EP3220032B1 - Lead-through element - Google Patents
Lead-through element Download PDFInfo
- Publication number
- EP3220032B1 EP3220032B1 EP16160463.2A EP16160463A EP3220032B1 EP 3220032 B1 EP3220032 B1 EP 3220032B1 EP 16160463 A EP16160463 A EP 16160463A EP 3220032 B1 EP3220032 B1 EP 3220032B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- lead
- space
- floor
- pipes
- openings
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 47
- 238000009428 plumbing Methods 0.000 claims description 44
- 230000004888 barrier function Effects 0.000 claims description 29
- 239000012528 membrane Substances 0.000 claims description 23
- 238000000034 method Methods 0.000 claims description 10
- 238000009434 installation Methods 0.000 description 42
- 239000000463 material Substances 0.000 description 15
- 238000004078 waterproofing Methods 0.000 description 13
- 239000010865 sewage Substances 0.000 description 6
- 238000000429 assembly Methods 0.000 description 5
- 230000000712 assembly Effects 0.000 description 5
- 239000004698 Polyethylene Substances 0.000 description 4
- 239000004567 concrete Substances 0.000 description 4
- 238000010276 construction Methods 0.000 description 4
- 239000004033 plastic Substances 0.000 description 4
- 229920003023 plastic Polymers 0.000 description 4
- 229920000573 polyethylene Polymers 0.000 description 4
- 238000009418 renovation Methods 0.000 description 4
- 238000007789 sealing Methods 0.000 description 4
- 239000004743 Polypropylene Substances 0.000 description 3
- 238000005304 joining Methods 0.000 description 3
- -1 polyethylene Polymers 0.000 description 3
- 229920001155 polypropylene Polymers 0.000 description 3
- 239000002351 wastewater Substances 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000004703 cross-linked polyethylene Substances 0.000 description 2
- 229920003020 cross-linked polyethylene Polymers 0.000 description 2
- 238000005553 drilling Methods 0.000 description 2
- 239000013505 freshwater Substances 0.000 description 2
- 239000010797 grey water Substances 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 229920001748 polybutylene Polymers 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 229910000746 Structural steel Inorganic materials 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 230000001010 compromised effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000002905 metal composite material Substances 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 229920000515 polycarbonate Polymers 0.000 description 1
- 239000004417 polycarbonate Substances 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 238000009417 prefabrication Methods 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 239000008399 tap water Substances 0.000 description 1
- 235000020679 tap water Nutrition 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03D—WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
- E03D11/00—Other component parts of water-closets, e.g. noise-reducing means in the flushing system, flushing pipes mounted in the bowl, seals for the bowl outlet, devices preventing overflow of the bowl contents; devices forming a water seal in the bowl after flushing, devices eliminating obstructions in the bowl outlet or preventing backflow of water and excrements from the waterpipe
- E03D11/13—Parts or details of bowls; Special adaptations of pipe joints or couplings for use with bowls, e.g. provisions in bowl construction preventing backflow of waste-water from the bowl in the flushing pipe or cistern, provisions for a secondary flushing, for noise-reducing
- E03D11/16—Means for connecting the bowl to the floor, e.g. to a floor outlet
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G15/00—Forms or shutterings for making openings, cavities, slits, or channels
- E04G15/06—Forms or shutterings for making openings, cavities, slits, or channels for cavities or channels in walls of floors, e.g. for making chimneys
- E04G15/061—Non-reusable forms
Definitions
- the present invention relates to a lead-through element according to the preamble of claim 1.
- the present invention is also directed to a method for leading pipes through floor structures via lead-through elements.
- the sanitary rooms, i.e. bathrooms, lavatories or washrooms, of buildings with several floors and several apartments have water and sewage installations arranged into vertical shafts running inside structural walls, and into horizontal lines inside the floor/ceiling structures between the floors.
- the pipes and other conducting elements for water and sewage installations are embedded within structures of stone, concrete, tile or other such building material.
- costly and time-consuming cutting-in operations are needed to access the pipes.
- installation assemblies or plumbing arrangement elements are intended to be installed in a vertical line in each vertically successive sanitary room of a building.
- the installation assemblies may comprise a cassette or cabinet with at least part of the plumbing, piping, insulation and connecting points pre-installed within the cassette casing at a factory by experts, thus eliminating the need of on-site precision work and possible installation mistakes.
- the installation assembly may need to have correct dimensions and very tight tolerances for the variation in different dimensions to ensure a successful final on-site installation.
- the objective of the invention is to provide an improved lead-through element for leading pipes and other conducting elements through structures.
- the lead-through element is particularly intended to be used in connection with plumbing arrangement elements that are installed in a vertically aligned line in several sanitary rooms or units arranged on top of each other, for example in an apartment building or block of flats with several floors.
- the present invention provides a lead-through element for leading pipes through a floor structure.
- the lead-through element is specified in claim 1.
- the first part is continuously connectable to a water barrier membrane of the first space.
- the lead-through element Due to the single continuous water barrier membrane connections for each and every individual pipe led through the lead-through element, the space requirement of different pipe and pipeline arrangements may be significantly reduced. Instead of providing every pipe individual water barrier membrane continuations between the joints of each pipe and the floor structure, the lead-through element provides one effective water barrier membrane continuation between the first part and the first space, and the second part and the second space. Therefore the pipes may be installed closer to each other, reducing the space required for plumbing lines. For example, even small sanitary spaces can be renovated in line with current building codes and requirements without sacrificing space to the plumbing lines. The space requirements may be even further reduced by leading more than one pipe through one lead-through channel.
- the pipes may comprise at least one of the following: tap water pipe, grey water pipe, hot water pipe, cold water pipe, waste water pipe, thermal pipe, or other conducting element, including electric wires and telecommunications or data communications cables.
- a system for leading pipes through floor structures to establish a continuous vertical line of pipes between at least two vertically adjoining spaces is disclosed.
- the system is characterized by what is specified in claim 16.
- a method for leading pipes through floor structures via the lead-through elements, to establish a continuous vertical line of pipes between at least two vertically adjoining spaces is disclosed.
- the method is specified in claim 18.
- the lead-through element, the system and the method may be utilized in connection with a plumbing arrangement element.
- the plumbing arrangement element may be prefabricated so as to improve the quality of different parts and their installation, reduce work required at the installation site, improve installation time and ease, and cause less error in installation.
- a prefabricated plumbing arrangement element may require significantly smaller installation surface area, as the critical installation operations may be performed in the prefabrication stage.
- these plumbing arrangement elements may require skills and precision in the on-site installation operations, for example in aligning the vertical line of pipes and other conducting elements, leading them through the floor structures between two vertically adjoining spaces, and connecting all pipelines.
- securing the wet sealing of the spaces (floor and ceiling lead-through points, as well as the entire floor structure at the area surrounding the lead-through), and vertically aligning the water and sewage lines through all the floors of the building, may be challenging.
- lead-through herein is meant generally the connection or joint between two separate spaces one of which is located wholly or partially above the other, the connection extending from the ceiling of the space below to the floor level of the space above, and extending through the floor structure between the two spaces.
- pipeline and pipe herein is meant any extended conduit or conducting line, comprising several individual pieces of pipe connected to each other to form a conducting line, including but not limited to fresh water pipes, grey water pipes and sewage pipes.
- the term pipeline may also encompass conduits such as electric wires or data/telecommunications cables.
- the two terms pipe and pipeline may be used interchangeably throughout this disclosure.
- water barrier membrane herein is meant a continuous water and moisture proof layer or structure of material that prohibits movement of water, liquid or moisture from a space towards the surrounding building structures (floors, walls, ceilings).
- a water barrier membrane may typically be a layer of spreadable waterproofing material or a layer of waterproofing film, sheet or tape.
- Figures 1a , 1b , 2a and 2b show a lead-through element 1 for leading pipes, pipelines or other conduits through horizontal building structures such as floor/ceiling structures or floor structures 180 which may be for example concrete floor slabs, disposed between two vertically adjoining spaces (toilets, washrooms, bathrooms, lavatories or other such sanitary rooms, as well as various technical spaces or basement spaces of a building).
- the lead-through element 1 may be used for leading through pipes in connection with a plumbing arrangement element 8 (see Figures 2a and 2b ).
- the plumbing arrangement element 8 is an installation cabinet or cassette comprising a at least side walls 81, 82, and a front panel (not shown), a top part 83, and further comprising at least partially pre-installed pipes 70 for water, waste water and heating, as well as other conduits such as electrical wires or telecommunications wires, as well as different connections for those pipes and conduits, for example connections for a plumbing fixture such as a toilet bowl or a washbasin, for a shower, or for a washing machine water inlet pipes.
- the lead-through element 1 may be used in connection with all kinds of sanitary piping and/or plumbing pipelines, without the plumbing arrangement element 8.
- the lead-through element 1 comprises a first part 10, intended for installation or mounting onto and into a floor 150 of a first space 801; and a second part 20, intended for installation or mounting onto and into a ceiling 170 of a second space 802, located below the first space and separated from the first space 801 by a floor structure 180.
- a first part 10 and the second part 20 Prior to the installation or mounting of the first part 10 and the second part 20, an appropriate initial circular lead-through holes or openings (not shown) are pierced or otherwise arranged into the floor structure 180 disposed between the first and second spaces by for example drilling or boring.
- At least one intermediate casing 31, 32, 33 is extended from the first part 10 to the second part 20 to form a lead-through channel 310, 320, 330 from the first space 801 to the second space 802, the lead-through channel 310, 320, 330 providing a channel through the floor structure 180 for pipes 70.
- the intermediate casing or casings 31, 32, 33 may have a circular cross-section, as has the lead-through channel or channels 310, 320, 330.
- the intermediate casings 31, 32, 33 have a length chosen according to the thickness of the floor structure 180 so that the casings 31, 32, 33 have a sufficient length to extend from the first part 10, disposed in the first space 801, to the second part 20, disposed in the second space 802.
- the first part 10 comprises a rectangular face 100 comprising a first edge 100a, a second edge 100b, a third edge 100c, and a fourth edge 100d. From the first edge second, third and fourth edges 100a, 100b, 100c, 100d, corresponding side walls 101a, 101b, 101c, 101d extend downwards at a right angle (i.e. towards the floor 150 when the first part 10 is installed in place) .
- a first plate 102 extends outwards from the face 100, again at a right angle so that the plate 102 is aligned with the floor 150 when the first part 10 is installed in place.
- the first plate 102 forms a collar structure around the first edge 100a, the second edge 100b and the third edge 100c of the face 100.
- the first plate 102 comprises an upper side 102a and an underside 102b. Further, the plate 102 has a first back edge 102d.
- the first plate 102 may have rounded corners.
- the plate 102 extends upwards at a right angle (i.e. away from the floor 150 when the first part 10 is installed in place) to form a first flange 103 comprising a first face side 103a and first backside 103b.
- the first flange 103 is perpendicular in relation to a plane defined by the face 100 and the plate 102.
- the first flange 103 may have rounded corners.
- FIG. 1b Another embodiment is depicted in Fig. 1b , especially suited in cases where the lead-through element 1 is configured to be disposed in a corner (more specifically, a right-hand corner, as seen from the front or from the direction of the first sidewall 101a) of a space 801, 802.
- the first plate 102 extends outwards from the face 100, again at a right angle so that the first plate 102 is aligned with the floor 150 when the first part 10 is installed in place.
- the first plate 102 forms a collar structure around the first edge 100a and the second edge 100b of the face 100.
- the first plate 102 comprises an upper side 102a and an underside 102b. Further, the plate 102 has a second back edge 102c. Also in this embodiment, the first plate 102 may have rounded corners.
- the plate 102 extends upwards at a right angle (i.e. away from the floor 150 when the first part 10 is installed in place) to form a first flange 103 comprising a first face side 103a and first backside 103b.
- the first flange 103 is perpendicular in relation to a plane defined by the face 100 and the plate 102.
- the first flange 103 may have rounded corners.
- the first plate 102 may also be arranged around the perimeter of the first sidewall 101a and the third sidewall 101c to form a collar structure around the first edge 100a and the third edge 100c of the face 100; and the first plate 102 may also be configured to extend upwards at a right angle at the first back edge 102d and a first front edge 102b to form a first flange 103; in order to achieve a mirror image version of the first part 10 of a lead-through element 1, to be mountable in a left-hand corner of a space 801, 802.
- the first plate 102 has mounting holes 40 arranged into a number of locations, for example at the corners, for mounting and installing the first part 10 onto and into the floor 150 of the first space 801. Further, also the first flange 103 may have similar mounting holes arranged into a number of locations, for example at the corners, for mounting and securing the first part further onto a wall 160 of the first space 801.
- the mounting may be executed in any suitable manner, for example by bolts, screws or pins (not shown) arranged through the mounting holes 40 and secured into the floor 150 or into counterparts arranged into the floor 150, and/or wall 160 of the room or counterparts arranged into the wall 160.
- the mounting holes 40 may be so configured as to accommodate sunk screws, for example by counter-sinking.
- the first part 10 When the first part 10 is mounted in place, the underside of the first plate 102 engages the floor 150, and the first backside of the first flange 103 engages the wall 160 at its backside 103b, as can be seen in Figure 2a .
- the first part 10 is mountable onto the floor 150 of the first room 801 by engaging the underside 102b with the floor 150, and onto the wall 160 of the first room 801 by engaging the first backside 103b with the wall 160.
- the first part may thus be mounted onto the floor 150 only, or onto both the floor 150 and the wall 160 of the first space 801, depending on what is required in a particular installation.
- the insides of the sidewalls 81, 82 of the element 8 are brought in contact with the second sidewall 101b and the third sidewall 101c, and the front panel of the assembly 8 brought into contact with the first side wall 101a, to ensure that the plumbing arrangement element 8 ends up secured in a correct position.
- the face 100, the edges 100a-d and the side walls 101a-d define a stand 105 for securing the plumbing arrangement element 8 in a correct position.
- the dimensions of the first part 10 may depend on the plumbing arrangement element 8 with which the lead-through element 1 is intended to be used.
- the length of the first edge 100a i.e. the distance between the second side wall 101b and the third side wall 101c
- the length of the first edge 100a may vary between 400 - 700 mm, being for example 645 mm, 655 mm or 665 mm.
- the length of the second edge 100b and the third edge 100c i.e. the distance between the first side wall 101a and the fourth side wall 101d
- the length of the second edge 100b and the third edge 100c may vary between 200 - 250 mm, being for example 215 mm, 230, mm or 235 mm.
- the length of the first edge 100a is 650 mm and the length of the second and third edges 100b, 100c is 220 mm.
- the height H 101 of the sidewalls 101a-101c may be 15 mm. In other embodiments, the height H 101 of the sidewalls 101a-101c may vary between 10 - 100 mm, being for example 20 mm, 65 mm or 80 mm. The height H 101 of the sidewalls 101a-c may be chosen to ensure that the plumbing arrangement element 8 may be secured in place onto the first part 10 of the lead-through element 1, as explained earlier.
- the height H 101 depends on a particular installation solution: when the first part 10 is mounted onto a finished floor 150 (i.e. on the finished surface of the floor 150), the height H 101 may be 10 - 20 mm.
- the height H 101 may be greater, for example 80 mm to accommodate the additional layers of the floor 150 being poured or otherwise installed on site.
- the face 100 may protrude from the floor structure at a height approximately corresponding to H 101 in the embodiment where the first part is installed onto the floor 150, that is to say, for example 10 - 20 mm.
- the width W 102 of the first plate 102 may be 30 mm. In other embodiments, the width W 102 of the plate 102 may vary between 20 - 50 mm, being for example 25 mm, 35 mm or 45 mm. Lastly, in an embodiment, the height H 103 of the first flange 103 may be for example 30 mm. In other embodiments, the height H 103 of the first flange 103 may vary between 20 - 50 mm, being for example 25 mm, 35 mm, or 45 mm. The width W 102 of the first plate 102and the height H 103 may be equal. The width W 102 of the first plate 102and the height H 103 may depend on the particular installation environment on site, for example by the joining strip chosen to join the first part 10 to the water barrier membrane of the space 801.
- the first part 10 further comprises one or more circular first opening 11, 12, 13, arranged into the face 100, from which the at least one intermediate casing 31, 32, 33 is arranged to extend downwards through the floor structure 180 towards the room below, all the way to the second part 20 mounted in place to the ceiling of the second room 802.
- the second part 20 has a corresponding number of circular second openings 21, 22, 23.
- the first part 10 may have more than one opening 11, 12, 13, for example two openings 21, 22, or three openings 11, 12, 13.
- the second part 20 may have more than one opening.
- the number of the intermediate casings 31, 32, 33 and the lead-through channels 310, 320, 330 naturally corresponds to the number of the first and second openings.
- Each of the corresponding openings 11, 12, 13 and 21, 22, 23, and hence also the intermediate casings 31, 32, 33 and the lead-through channels 310, 320, 330 may have the same diameter or they may have different diameters depending on the type and/or number of pipes to be led through each lead-through channel 310, 320, 330 of the lead-through element 1.
- the diameter may be 120 - 170 mm.
- the diameter may be 40 - 170 mm, depending on the number of pipes to be led through.
- the first opening or openings 11, 12, 13, the second opening or openings 21, 22, 23 and the intermediate casing or casings 31, 32, 33 all have a common vertical axis extending through the center point of each circular element.
- the first openings 11, 12, 13 are concentric with the second openings 21, 22, 23, as can be seen in figures 1a and 1b .
- Each first opening 11, 12, 13 comprises a collar 110, 120, 130 arranged at the edge of the opening and surrounding the edge of the openings.
- the collar 110, 120, 130 protrudes upwards from the face 100.
- the collar 110, 120, 130 also extends in the opposite direction or downwards from the face 101 (i.e. towards the lower room 802 when the first part is installed in place onto the floor 150, and inside the lead-through channel 310, 320, 330).
- each intermediate casing 31, 32, 33 is arranged to contact the underside 102b of the plate 102 of the first part 10 so that the downwards-extending part of the collar 110, 120, 130 ends up inside the intermediate casing 31, 32, 33 and the lead-through channel 310, 320, 330.
- the upwards-protruding part of the collar 110, 120, 130 ensures that any leaks puddling on the face 101 of the first part 10 may not enter the lead-through channel 310, 320, 330, but may be led to or towards the floor 150 where the leaks may be effectively noticed before any damage to the building structures or other elements takes place.
- the total height of the collar 110, 120, 130 may be for example 7,5 mm. In other embodiments, the height of the collar 110, 120, 130 may vary between 5 - 10 mm, being for example 5,5 mm, 7 mm or 8,5 mm. In an embodiment, the height of the upwards-protruding part of the collar 110, 120, 130 may be for example 2,5 mm. In other embodiments, the height of the upwards-protruding part of the collar 110, 120, 130 may be vary between 0 - 5 mm, being for example 2 mm, 3 mm or 3,75 mm. In an embodiment, the height of the downwards-extending part of the collar 110, 120, 130 may be for example 5 mm.
- the height of the downwards-extending part of the collar 110, 120, 130 may vary between 3 - 10 mm, being for example 6 mm, 7,5 mm or 8 mm.
- the height of the collar parts may depend for example on the method of production of the first part 10, the installation room available for installing the lead-through element 1 in a space 801, 802, or on country-specific building codes and regulations concerning installation of structures in wet spaces.
- the first part 10 may further comprise at least one vertical support member 50 integrally arranged or fixed onto the face 100.
- the vertical support member 50 is intended for providing support and/or load-bearing for a plumbing fixture, for example a body of a toilet bowl or toilet seat.
- the vertical support member 50 may, for example, comprise a spindle, a threaded rod or screwing rod, and a nut or other such stopping element with which an appropriate height for the plumbing fixture may be chosen by shifting the nut upwards or downward the rod, and which may effectively bear the weight of the plumbing fixture towards the floor 150.
- the vertical support member 50 may also comprise an angle iron with suitable connecting members.
- This kind of vertical support member 50 offer advantages over previous solutions, where full-wall mount structures or feet structures have been used to provide enough support for a plumbing fixture. Such prior art solutions require post-installation adjustments as a separate installation procedure. Further, as the support members 50 in the first part 10 are a part of the lead-through element 1, a water barrier treatment that forms a continuous water barrier membrane between the floor 150 and the first part 10 may provide a water barrier also for the vertical support member 50 bearing the weight of the plumbing fixture to the floor 150 without any additional water barrier treatment or structures, which may be needed with conventional support structures.
- the second part 20 comprises rectangular second plate 200 with a ceiling-engaging side 200a and an outer side 200b.
- the second plate 200 comprises a third back edge 201d and a fourth front edge 201c.
- the corners of the second plate 200 may be rounded.
- the second plate 200 is arranged to extend downward at a right angle (i.e. away from the ceiling 170 when the second part 20 is installed in place) to form a second flange 203 comprising a second face side 203a and second backside 203b.
- the second plate 200 is arranged to extend downward at a right angle (i.e. away from the ceiling 170 when the second part 20 is installed in place) to also form a second flange 203 comprising a second face side 203a and a second backside 203b.
- This embodiment is suited in cases where the lead-through element 1 is configured to be disposed in a corner.
- the second part 20 may in this case also be configured as a mirror image, with the flange arranged at the opposite edge from the fourth back edge 201c.
- the chosen configuration of the second part 20 in regard to the form and position of the second flange 203 is naturally intended to correspond to that of the first part 10 of any particular lead-through element 1.
- the second flange 203 is perpendicular in relation to a plane defined by the plate 200. Also the flange 203 may have rounded corners.
- the second plate 200 has mounting holes 40 arranged into a number of locations, for example at the corners and/or near their edges, for mounting or installing the second part 20 onto and into the ceiling 170 of the second space 802.
- the mounting may be executed in any suitable manner, for example by bolts, screws or pins (not shown) arranged through the mounting holes 40 and secured into the ceiling 170 of the room 802 or into counterparts (not shown) arranged into the ceiling 170.
- the second flange 203 may have mounting holes 40, so that the second part 20 may also be additionally secured onto a wall 160 of the room 802 or into counterparts arranged into the wall 160, similarly to what has been disclosed earlier in connection with the first part 10.
- the second plate 200 is intended for engaging the ceiling 170 at its ceiling-engaging side 200a
- the second flange 203 is intended for engaging the wall 160 at its backside 202b, as can be seen in Figure 2b .
- the second part 20 is mountable onto the ceiling 170 of the second space 802 by engaging the ceiling-engaging side 200a with the ceiling 170, and, additionally, onto the wall 160 of the second space 802 by engaging the second backside 203b with the wall.
- the dimensions of the second part 20 may depend on the plumbing arrangement element 8 with which the lead-through element 1 is intended to be used.
- the length of a front edge 201a and the second back edge 201d i.e. the distance between a first side edge 201b and a second side edge 201c
- the length of the first edge 201a and the fourth edge 201d may vary between 400 - 700 mm, being for example 645 mm, 655 mm or 665 mm.
- the length of the first side edge 201b and the second side edge 201c i.e. the distance between the front edge 201a and the second back edge 201d
- the length of the second edge 201b and the third edge 201c may vary between 200 - 250 mm, being for example 215 mm, 230, mm or 235 mm.
- the length of the front edge 201a and the second back edge 201d may be 650 mm and the length of the first side edge 201b and the second side edge 201c may be 220 mm.
- the height H 203 of the second flange 203 may be for example 30 mm. In other embodiments, the height H 203 of the second flange 203 may vary between 20 - 50 mm, being for example 25 mm, 35 mm, or 45 mm. The height H 203 may depend on the particular installation environment on site, for example by the joining strip chosen to join the first part 10 to the water barrier membrane of the space 802.
- each structural detail listed above may vary independently, regardless of the dimensions of the other structural details.
- the dimensions of the second part 20 correspond to the dimensions of the first part 10 in any particular lead-through element 1, to form a single suitably dimensioned entirety of a lead-through element 1.
- the second part 20 further comprises at least one circular second opening 21, 22, 23, arranged into the plate 200, from which the at least one intermediate casing 31, 32, 33 is arranged to extend upwards through the floor structure 180 towards the first room 801, all the way to the first part 10, which has a corresponding number of circular first openings 11, 12, 13, as explained earlier.
- Each second opening 21, 22, 23 has a collar 210, 220, 230 surrounding the edge of the opening 21, 22, 23.
- the collars 210, 220, 230 extend upwards from the ceiling-engaging side 200a of the plate 200 (i.e. towards the room above when the second part 20 is installed in place onto the ceiling 170, and either outside or inside the intermediate casing 31, 32, 32 and lead-through channel 310, 320, 330).
- each intermediate casing 31, 32, 33 is arranged to contact the ceiling-engaging side 200a of the second part 20 so that the upwards-extending part of the collar 210, 220, 230 ends up either outside or inside the intermediate casing 31, 32, 33 and the lead-through channel 310, 320, 330.
- the ceiling-engaging side 200b of the second plate 200 may be used to retain the intermediate parts 30, 31, 32 in place once the second part is mounted in place.
- the height of the collar 210, 220, 230 may be for example 5 mm. In other embodiments, the height of the collar 110, 120, 130 may vary between 2 - 10 mm, being for example 6 mm, 7,5 mm or 8,5 mm. The height of the collar 210, 220, 230 may depend for example on the method of production of the first part 20, the installation room available for installing the lead-through element 1 in a space, or on country-specific building codes and regulations concerning installation of structures in wet spaces.
- the second part 20 may further comprise at least one connector 60, which is intended for engaging a plumbing arrangement element 8.
- the connector 60 may be a pin, a bolt, a screw or any other suitable type of connecting element that has a counterpart arranged at the top part 83 of the plumbing arrangement element 8.
- the top part 83 of the assembly 8 is brought in contact with the second part 20, and two connectors 60, arranged at or near the outer corners of the second plate 200, are inserted into their counterpart (not shown) to ensure that the plumbing arrangement element 8 ends up aligned and secured in a correct position.
- the second part 20 and the connectors 60 enable support for the plumbing arrangement element 8 during its installation, thereby eliminating the need for separate support structures during installation of the assembly 8.
- the first part 10 and the second part 20 may be constructed from sheet metal, stainless steel, or plastic.
- the two parts may be constructed for example by folding or by welding metal sheets, or by deep drawing plastic.
- the intermediate casings 31, 32, 33 may be constructed from plastic, such as polyethylene (PE), cross-linked PE (PEX), polypropylene (PP), polycarbonate (PC), polybutylene (PB), polyvinyl chloride (PVC), from or a plastic-metal composite (e.g. a thin layer of aluminum surrounded by any suitable plastic such as PP, PE or PEX, on both sides), or from stainless steel.
- the intermediate casings 31, 32, 33 may, for example, be suitable lengths of pipe made from one the aforementioned materials. The material may be chosen to accommodate any country-specific building codes and regulations concerning construction of wet spaces and for example fire safety.
- the lead-through element 1 is installed or mounted into place between two vertically adjoining spaces as follows: First, a continuous vertical line is established for all the required pipelines and/or conducting elements, the vertical line extending from the bottom-most space to the top-most space in one plumbing line of a building. Between each vertically adjoining space 801, 802, a required number of initial circular lead-through holes or openings are arranged or pierced by drilling or boring through each intervening floor structure 180, the floor structure being for example a voided or a solid concrete floor or slab.
- each circular hole may vary 1) according to the type of pipe/pipes or conducting element/elements to be led through that channel, and 2) so that the continuous vertical line, as well as the alignment of plumbing arrangement elements 8, should any be used, may be kept constant despite any possible variations in placement of the different lead-through channels.
- the second part 20 or lower part of the lead-through element 1 is installed or mounted in place onto and into the ceiling 160 of the second space 802, i.e. the space below the floor structure 180.
- the openings 21, 22, 23 are aligned with the initial lead-through openings arranged into the floor structure 180, and the second plate 200 is brought into contact with the ceiling 170 so that the ceiling-engaging side 200a contacts the ceiling 170.
- the second flange 203 is similarly brought into contact with the wall 160 so that the backside 202b of the second flange 203 engages the wall 160.
- the second part 20 is then secured in place with suitable securing elements such as screw or bolts connected to their counterparts in the ceiling 170 and the wall 160 through the mounting holes 40.
- the ceiling 170 may be treated with a suitable water barrier treatment so that a continuous water barrier membrane is formed over the ceiling 170 and the second part 20.
- the second part 20 may be connected to an existing water barrier membrane of the second space with a joining strip of suitable material. In an embodiment, this may be achieved by applying a layer of water barrier membrane in the form of a waterproofing material or waterproofing mat over the face side 200b of the second part 20 and extending material well into the similar waterproofing material of the surrounding ceiling 170 to ensure the formation of a continuous water barrier membrane.
- the second part may be pre-treated with a water proofing material prior to the installation, and only the seams or joints between the second part 20 and the ceiling 170 need to be retreated with a water proofing material.
- a plumbing arrangement element 8 may be installed in place and connected to the second part 20 via the connectors 60, as explained earlier.
- the first part 10 or upper part of the lead-through element 1 is installed or mounted in place onto and into the floor 150 of the first space 801, i.e. the space above the floor structure 180.
- the openings 11, 12, 13 are aligned with the initial lead-through holes arranged into the floor structure 180, and the first plate 102 is brought into contact with the floor 150 so that the underside 102b of the first plate 102 engages the floor 150.
- the first flange 103 is similarly brought into contact with the wall 160 so that the backside 103b of the first flange 103 engages the wall 160.
- the first part 10 is then secured in place with suitable securing elements such as screw or bolts connected to their counterparts in the floor 150 and the wall 160 through the mounting holes 40.
- the floor 150 may be treated with a suitable water barrier treatment so that a continuous water barrier membrane is formed over the floor 150 and the first part 10.
- the second part 10 may be connected to an existing water barrier membrane of the first space. In an embodiment, this may be achieved by applying a layer of water barrier membrane in the form of a waterproofing material or waterproofing mat over the totality of the first part 10 above the floor 150 and extending material well into the similar waterproofing material of the surrounding floor 150 to ensure the formation of a continuous water barrier membrane.
- the first part may be pretreated with a waterproofing material prior to the installation, similarly to the second part 20 as explained above.
- a plumbing arrangement element 8 may be installed in place and connected to the first part 10, as explained earlier.
- the second part 20 may be installed before or after the first part 10, or the two parts 10, 20 may be installed simultaneously.
- the intermediate casings 31, 32, 33 are inserted into the initial lead-through channels for example via the second openings 21, 22, 23 of the second part 20 and secured in place to form the lead-through channels 310, 320, 330. This may be done in connection with mounting in place the second part 20 so that the second collars 210, 220, 230 are inserted into the intermediate casings 31, 32, 33 which are then retained by the second plate 200.
- the intermediated casings may also be inserted later so that the second collars 201, 220, 230 end up outside the intermediate casings 31, 32, 33. In that case, the two parts need to be connected by suitable means.
- Each lead-through channel 310, 320, 330 may house one pipe 70 or conductive element, or several pipes.
- the installed lead-through element 1 may function as a fire stopping compartment. It is also possible to install additional fire-stopping and/or preventing materials and/or products within the lead-through element 1.
- the lead-through element 1 may also provide an effective leak water guidance member, shielding the floor/ceiling structure from any water or moisture in case the pipes or pipe connections above the lead-through element 1 are compromised.
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Residential Or Office Buildings (AREA)
Description
- The present invention relates to a lead-through element according to the preamble of
claim 1. The present invention is also directed to a method for leading pipes through floor structures via lead-through elements. - Historically, the sanitary rooms, i.e. bathrooms, lavatories or washrooms, of buildings with several floors and several apartments have water and sewage installations arranged into vertical shafts running inside structural walls, and into horizontal lines inside the floor/ceiling structures between the floors. In other words, the pipes and other conducting elements for water and sewage installations are embedded within structures of stone, concrete, tile or other such building material. At the time renovations, when the water and sewage installations need to be replaced, costly and time-consuming cutting-in operations are needed to access the pipes.
- In newer buildings, modern constructions rules and building codes require that all such pipelines should be installed so that they are accessible for maintenance, repair and future renovations without breaking the wall or floor/ceiling structures of the building. For example, water conduits leading fresh water from a mains line to a shower, a toilet or a washbasin must be surface-installed on the walls. Naturally, there are lead-through points for the pipes between floors and walls. In addition, modern building codes have strict requirements for wet sealing and water proofing, as well constructions that allow possible leaks to be detected by leading the leaking water/liquid outside any closed structures where they become visible.
- These kinds of installations are time-consuming and require great precision from the persons conducting the installations, to avoid any mistakes that could lead to water or moisture damages within the sanitary room or building structures.
- To avoid the above-mentioned problems, different pre-constructed sanitary room installation assemblies or plumbing arrangement elements have been introduced to partially replace on-site installation, especially in new buildings but also in renovation projects.
- Such installation assemblies or plumbing arrangement elements are intended to be installed in a vertical line in each vertically successive sanitary room of a building. The installation assemblies may comprise a cassette or cabinet with at least part of the plumbing, piping, insulation and connecting points pre-installed within the cassette casing at a factory by experts, thus eliminating the need of on-site precision work and possible installation mistakes. The installation assembly may need to have correct dimensions and very tight tolerances for the variation in different dimensions to ensure a successful final on-site installation.
- The current solutions, however, require a certain amount of skilled work in aligning the vertical line of pipes and other conducting elements, leading them through the floor/ceiling structures between two adjoining sanitary rooms, and connecting all pipelines. Especially when the on-site personnel is not used to working with such installation assemblies, problems may arise. For example, the securing of wet sealing of the sanitary rooms (floor and ceiling lead-through points, as well as the entire floor/ceiling structure at the area surrounding the lead-through), and vertically aligning the water and sewage lines through all the floors of the building, may be challenging. On the other hand, the installation assemblies may have been constructed so that it is not possible to open the assembly cover or casing after the contents has been pre-installed at the factory. The installation assembly must have correct dimensions and very tight tolerances for the variation in different dimensions, to ensure a successful final on-site installation.
- Documents
WO 96/07043 A1 US 2013/0219603 A1 ,US 4488388 A ,FR 3011567 A1 CH 648886 A5 US 4261598 A1 , andUS 2006/0207001 A1 disclose different lead-though elements known in the art. - The objective of the invention is to provide an improved lead-through element for leading pipes and other conducting elements through structures.
- In particular, it is an objective of the present invention to provide a lead-through element that is simple to install on site of sanitary room construction or renovation, that enables the alignment of pipes and other conducting elements, and that provides dependable wet sealing and water proofing of both the sanitary room and the structure in which the lead-through element is arranged.
- The lead-through element is particularly intended to be used in connection with plumbing arrangement elements that are installed in a vertically aligned line in several sanitary rooms or units arranged on top of each other, for example in an apartment building or block of flats with several floors.
- This summary is provided to introduce a selection of concepts in a simplified form that are further described below in the part "Detailed description". This summary is not intended to identify key features or essential features of the claimed subject matter, nor is it intended to be used to limit the scope of the claimed subject matter.
- According to an aspect of the invention, the present invention provides a lead-through element for leading pipes through a floor structure. The lead-through element is specified in
claim 1. - In an embodiment of the lead-through element, the first part is continuously connectable to a water barrier membrane of the first space.
- Due to the single continuous water barrier membrane connections for each and every individual pipe led through the lead-through element, the space requirement of different pipe and pipeline arrangements may be significantly reduced. Instead of providing every pipe individual water barrier membrane continuations between the joints of each pipe and the floor structure, the lead-through element provides one effective water barrier membrane continuation between the first part and the first space, and the second part and the second space. Therefore the pipes may be installed closer to each other, reducing the space required for plumbing lines. For example, even small sanitary spaces can be renovated in line with current building codes and requirements without sacrificing space to the plumbing lines. The space requirements may be even further reduced by leading more than one pipe through one lead-through channel.
- The pipes may comprise at least one of the following: tap water pipe, grey water pipe, hot water pipe, cold water pipe, waste water pipe, thermal pipe, or other conducting element, including electric wires and telecommunications or data communications cables.
- In another aspect of the invention, a system for leading pipes through floor structures to establish a continuous vertical line of pipes between at least two vertically adjoining spaces is disclosed. The system is characterized by what is specified in claim 16.
- In yet another aspect of the invention, a method for leading pipes through floor structures via the lead-through elements, to establish a continuous vertical line of pipes between at least two vertically adjoining spaces, is disclosed. The method is specified in claim 18.
- The lead-through element, the system and the method may be utilized in connection with a plumbing arrangement element. This may bring about specific advantages of the invention. The plumbing arrangement element may be prefabricated so as to improve the quality of different parts and their installation, reduce work required at the installation site, improve installation time and ease, and cause less error in installation. A prefabricated plumbing arrangement element may require significantly smaller installation surface area, as the critical installation operations may be performed in the prefabrication stage.
- At the same time, these plumbing arrangement elements may require skills and precision in the on-site installation operations, for example in aligning the vertical line of pipes and other conducting elements, leading them through the floor structures between two vertically adjoining spaces, and connecting all pipelines. In addition, securing the wet sealing of the spaces (floor and ceiling lead-through points, as well as the entire floor structure at the area surrounding the lead-through), and vertically aligning the water and sewage lines through all the floors of the building, may be challenging.
- The aforementioned problems may be resolved with the lead-through element, the system and the method disclosed in the present invention.
- By lead-through herein is meant generally the connection or joint between two separate spaces one of which is located wholly or partially above the other, the connection extending from the ceiling of the space below to the floor level of the space above, and extending through the floor structure between the two spaces.
- By pipeline and pipe herein is meant any extended conduit or conducting line, comprising several individual pieces of pipe connected to each other to form a conducting line, including but not limited to fresh water pipes, grey water pipes and sewage pipes. The term pipeline may also encompass conduits such as electric wires or data/telecommunications cables. The two terms pipe and pipeline may be used interchangeably throughout this disclosure.
- By water barrier membrane herein is meant a continuous water and moisture proof layer or structure of material that prohibits movement of water, liquid or moisture from a space towards the surrounding building structures (floors, walls, ceilings). A water barrier membrane may typically be a layer of spreadable waterproofing material or a layer of waterproofing film, sheet or tape.
- It is to be understood that the aspects and embodiments of the invention described above may be used in any combination with each other. Several of the aspects and embodiments may be combined together to form a further embodiment of the invention.
- The accompanying drawings, which are included to provide a further understanding of the invention and constitute a part of this specification, illustrate embodiments of the invention and together with the description help to explain the principles of the invention. In the drawings:
-
Figure 1a shows an exploded view of a lead-through element according to an embodiment, -
figure 1b shows an exploded view of a lead-through element according to another embodiment, -
figure 2a shows a first part of the lead-through element installed at a floor plane of a space, and -
figure 2b shows a second part of the lead-through element installed at the ceiling of a space. -
Figures 1a ,1b ,2a and2b show a lead-throughelement 1 for leading pipes, pipelines or other conduits through horizontal building structures such as floor/ceiling structures or floor structures 180 which may be for example concrete floor slabs, disposed between two vertically adjoining spaces (toilets, washrooms, bathrooms, lavatories or other such sanitary rooms, as well as various technical spaces or basement spaces of a building). The lead-throughelement 1 may be used for leading through pipes in connection with a plumbing arrangement element 8 (seeFigures 2a and2b ). - The
plumbing arrangement element 8 is an installation cabinet or cassette comprising a at leastside walls pre-installed pipes 70 for water, waste water and heating, as well as other conduits such as electrical wires or telecommunications wires, as well as different connections for those pipes and conduits, for example connections for a plumbing fixture such as a toilet bowl or a washbasin, for a shower, or for a washing machine water inlet pipes. The lead-throughelement 1 may be used in connection with all kinds of sanitary piping and/or plumbing pipelines, without theplumbing arrangement element 8. - The lead-through
element 1 comprises afirst part 10, intended for installation or mounting onto and into a floor 150 of afirst space 801; and asecond part 20, intended for installation or mounting onto and into aceiling 170 of asecond space 802, located below the first space and separated from thefirst space 801 by a floor structure 180. Prior to the installation or mounting of thefirst part 10 and thesecond part 20, an appropriate initial circular lead-through holes or openings (not shown) are pierced or otherwise arranged into the floor structure 180 disposed between the first and second spaces by for example drilling or boring. - Through the circular openings, at least one
intermediate casing first part 10 to thesecond part 20 to form a lead-throughchannel first space 801 to thesecond space 802, the lead-throughchannel pipes 70. The intermediate casing orcasings channels intermediate casings casings first part 10, disposed in thefirst space 801, to thesecond part 20, disposed in thesecond space 802. - The
first part 10 comprises arectangular face 100 comprising afirst edge 100a, asecond edge 100b, athird edge 100c, and afourth edge 100d. From the first edge second, third andfourth edges side walls first part 10 is installed in place) . - In an embodiment (as depicted in
Fig. 1a ), around the perimeter of thefirst sidewall 101a, thesecond sidewall 101b and thethird sidewall 101c, afirst plate 102 extends outwards from theface 100, again at a right angle so that theplate 102 is aligned with the floor 150 when thefirst part 10 is installed in place. Thefirst plate 102 forms a collar structure around thefirst edge 100a, thesecond edge 100b and thethird edge 100c of theface 100. Thefirst plate 102 comprises anupper side 102a and anunderside 102b. Further, theplate 102 has afirst back edge 102d. Thefirst plate 102 may have rounded corners. - At the
first back edge 102d of theplate 102, theplate 102 extends upwards at a right angle (i.e. away from the floor 150 when thefirst part 10 is installed in place) to form afirst flange 103 comprising afirst face side 103a andfirst backside 103b. In other words thefirst flange 103 is perpendicular in relation to a plane defined by theface 100 and theplate 102. Thefirst flange 103 may have rounded corners. - Another embodiment is depicted in
Fig. 1b , especially suited in cases where the lead-throughelement 1 is configured to be disposed in a corner (more specifically, a right-hand corner, as seen from the front or from the direction of thefirst sidewall 101a) of aspace first sidewall 101a and thesecond sidewall 101b, thefirst plate 102 extends outwards from theface 100, again at a right angle so that thefirst plate 102 is aligned with the floor 150 when thefirst part 10 is installed in place. Thefirst plate 102 forms a collar structure around thefirst edge 100a and thesecond edge 100b of theface 100. Thefirst plate 102 comprises anupper side 102a and anunderside 102b. Further, theplate 102 has asecond back edge 102c. Also in this embodiment, thefirst plate 102 may have rounded corners. - At the
first back edge 102d and thesecond back edge 102c of theplate 102, theplate 102 extends upwards at a right angle (i.e. away from the floor 150 when thefirst part 10 is installed in place) to form afirst flange 103 comprising afirst face side 103a andfirst backside 103b. In other words thefirst flange 103 is perpendicular in relation to a plane defined by theface 100 and theplate 102. Thefirst flange 103 may have rounded corners. - The
first plate 102 may also be arranged around the perimeter of thefirst sidewall 101a and thethird sidewall 101c to form a collar structure around thefirst edge 100a and thethird edge 100c of theface 100; and thefirst plate 102 may also be configured to extend upwards at a right angle at thefirst back edge 102d and a firstfront edge 102b to form afirst flange 103; in order to achieve a mirror image version of thefirst part 10 of a lead-throughelement 1, to be mountable in a left-hand corner of aspace - The
first plate 102 has mountingholes 40 arranged into a number of locations, for example at the corners, for mounting and installing thefirst part 10 onto and into the floor 150 of thefirst space 801. Further, also thefirst flange 103 may have similar mounting holes arranged into a number of locations, for example at the corners, for mounting and securing the first part further onto awall 160 of thefirst space 801. - The mounting may be executed in any suitable manner, for example by bolts, screws or pins (not shown) arranged through the mounting
holes 40 and secured into the floor 150 or into counterparts arranged into the floor 150, and/orwall 160 of the room or counterparts arranged into thewall 160. The mounting holes 40 may be so configured as to accommodate sunk screws, for example by counter-sinking. - When the
first part 10 is mounted in place, the underside of thefirst plate 102 engages the floor 150, and the first backside of thefirst flange 103 engages thewall 160 at itsbackside 103b, as can be seen inFigure 2a . In other words, thefirst part 10 is mountable onto the floor 150 of thefirst room 801 by engaging theunderside 102b with the floor 150, and onto thewall 160 of thefirst room 801 by engaging thefirst backside 103b with thewall 160. The first part may thus be mounted onto the floor 150 only, or onto both the floor 150 and thewall 160 of thefirst space 801, depending on what is required in a particular installation. - When the lead-through
element 1 is used in connection with aplumbing arrangement element 8, the insides of thesidewalls element 8 are brought in contact with thesecond sidewall 101b and thethird sidewall 101c, and the front panel of theassembly 8 brought into contact with thefirst side wall 101a, to ensure that theplumbing arrangement element 8 ends up secured in a correct position. Theface 100, theedges 100a-d and theside walls 101a-d define astand 105 for securing theplumbing arrangement element 8 in a correct position. - The dimensions of the
first part 10 may depend on theplumbing arrangement element 8 with which the lead-throughelement 1 is intended to be used. For example, in one embodiment, the length of thefirst edge 100a (i.e. the distance between thesecond side wall 101b and thethird side wall 101c) may be 650 mm. In other embodiments, the length of thefirst edge 100a may vary between 400 - 700 mm, being for example 645 mm, 655 mm or 665 mm. For example, in one embodiment, the length of thesecond edge 100b and thethird edge 100c (i.e. the distance between thefirst side wall 101a and the fourth side wall 101d) may be 220 mm. In other embodiments, the length of thesecond edge 100b and thethird edge 100c may vary between 200 - 250 mm, being for example 215 mm, 230, mm or 235 mm. In one particular embodiment, the length of thefirst edge 100a is 650 mm and the length of the second andthird edges - For example, in one embodiment, the height H101 of the sidewalls 101a-101c may be 15 mm. In other embodiments, the height H101 of the sidewalls 101a-101c may vary between 10 - 100 mm, being for example 20 mm, 65 mm or 80 mm. The height H101 of the sidewalls 101a-c may be chosen to ensure that the
plumbing arrangement element 8 may be secured in place onto thefirst part 10 of the lead-throughelement 1, as explained earlier. - Further, the height H101 depends on a particular installation solution: when the
first part 10 is mounted onto a finished floor 150 (i.e. on the finished surface of the floor 150), the height H101 may be 10 - 20 mm. On the other hand, when thefirst part 10 is mounted to a floor structure 180 prior to the floor 150 has been finished (i.e. before any possible additional concrete layers are poured and surface structures are installed), the height H101 may be greater, for example 80 mm to accommodate the additional layers of the floor 150 being poured or otherwise installed on site. Thus, when the actual floor 150 is finished, theface 100 may protrude from the floor structure at a height approximately corresponding to H101 in the embodiment where the first part is installed onto the floor 150, that is to say, for example 10 - 20 mm. - Further, in an embodiment, the width W102 of the
first plate 102 may be 30 mm. In other embodiments, the width W102 of theplate 102 may vary between 20 - 50 mm, being for example 25 mm, 35 mm or 45 mm. Lastly, in an embodiment, the height H103 of thefirst flange 103 may be for example 30 mm. In other embodiments, the height H103 of thefirst flange 103 may vary between 20 - 50 mm, being for example 25 mm, 35 mm, or 45 mm. The width W102 of the first plate 102and the height H103 may be equal. The width W102 of the first plate 102and the height H103 may depend on the particular installation environment on site, for example by the joining strip chosen to join thefirst part 10 to the water barrier membrane of thespace 801. - The dimensions of each structural detail listed above may vary independently, regardless of the dimensions of the other structural details.
- The
first part 10 further comprises one or more circularfirst opening face 100, from which the at least oneintermediate casing second part 20 mounted in place to the ceiling of thesecond room 802. Thesecond part 20 has a corresponding number of circularsecond openings first part 10 may have more than oneopening openings openings second part 20 may have more than one opening. The number of theintermediate casings channels openings intermediate casings channels channel element 1. For example, for a lead-through channel intended for a waste water pipe, the diameter may be 120 - 170 mm. For water pipes or heating pipes, the diameter may be 40 - 170 mm, depending on the number of pipes to be led through. - When the lead-through
element 1 is installed in place, the first opening oropenings openings casings first openings second openings figures 1a and1b . - Each
first opening collar collar face 100. Thecollar lower room 802 when the first part is installed in place onto the floor 150, and inside the lead-throughchannel element 1 is mounted or installed in place, eachintermediate casing underside 102b of theplate 102 of thefirst part 10 so that the downwards-extending part of thecollar intermediate casing channel first part 10 and dribbling or flowing downwards, are effectively led outside the lead-throughelement 1 through the lead-through channel without the dampness, wetness or water making contact with the floor structure 180 through which thepipes 70 are led. The upwards-protruding part of thecollar first part 10 may not enter the lead-throughchannel - In an embodiment, the total height of the
collar collar collar collar collar collar first part 10, the installation room available for installing the lead-throughelement 1 in aspace - The
first part 10 may further comprise at least onevertical support member 50 integrally arranged or fixed onto theface 100. Thevertical support member 50 is intended for providing support and/or load-bearing for a plumbing fixture, for example a body of a toilet bowl or toilet seat. Thevertical support member 50 may, for example, comprise a spindle, a threaded rod or screwing rod, and a nut or other such stopping element with which an appropriate height for the plumbing fixture may be chosen by shifting the nut upwards or downward the rod, and which may effectively bear the weight of the plumbing fixture towards the floor 150. Thevertical support member 50 may also comprise an angle iron with suitable connecting members. - This kind of
vertical support member 50 offer advantages over previous solutions, where full-wall mount structures or feet structures have been used to provide enough support for a plumbing fixture. Such prior art solutions require post-installation adjustments as a separate installation procedure. Further, as thesupport members 50 in thefirst part 10 are a part of the lead-throughelement 1, a water barrier treatment that forms a continuous water barrier membrane between the floor 150 and thefirst part 10 may provide a water barrier also for thevertical support member 50 bearing the weight of the plumbing fixture to the floor 150 without any additional water barrier treatment or structures, which may be needed with conventional support structures. - Moving on to the second part 20: the
second part 20 comprises rectangularsecond plate 200 with a ceiling-engagingside 200a and anouter side 200b. Thesecond plate 200 comprises athird back edge 201d and a fourthfront edge 201c. The corners of thesecond plate 200 may be rounded. In an embodiment (figure 1a ), at thethird back edge 201d, thesecond plate 200 is arranged to extend downward at a right angle (i.e. away from theceiling 170 when thesecond part 20 is installed in place) to form asecond flange 203 comprising asecond face side 203a andsecond backside 203b. - In one embodiment (
figure 1b ), at thethird back edge 201d and thefourth back edge 201c, thesecond plate 200 is arranged to extend downward at a right angle (i.e. away from theceiling 170 when thesecond part 20 is installed in place) to also form asecond flange 203 comprising asecond face side 203a and asecond backside 203b. This embodiment is suited in cases where the lead-throughelement 1 is configured to be disposed in a corner. Similarly to thefirst part 10, thesecond part 20 may in this case also be configured as a mirror image, with the flange arranged at the opposite edge from thefourth back edge 201c. The chosen configuration of thesecond part 20 in regard to the form and position of thesecond flange 203 is naturally intended to correspond to that of thefirst part 10 of any particular lead-throughelement 1. - The
second flange 203 is perpendicular in relation to a plane defined by theplate 200. Also theflange 203 may have rounded corners. - The
second plate 200 has mountingholes 40 arranged into a number of locations, for example at the corners and/or near their edges, for mounting or installing thesecond part 20 onto and into theceiling 170 of thesecond space 802. The mounting may be executed in any suitable manner, for example by bolts, screws or pins (not shown) arranged through the mountingholes 40 and secured into theceiling 170 of theroom 802 or into counterparts (not shown) arranged into theceiling 170. Also thesecond flange 203 may have mountingholes 40, so that thesecond part 20 may also be additionally secured onto awall 160 of theroom 802 or into counterparts arranged into thewall 160, similarly to what has been disclosed earlier in connection with thefirst part 10. - The
second plate 200 is intended for engaging theceiling 170 at its ceiling-engagingside 200a, and thesecond flange 203 is intended for engaging thewall 160 at its backside 202b, as can be seen inFigure 2b . In other words, thesecond part 20 is mountable onto theceiling 170 of thesecond space 802 by engaging the ceiling-engagingside 200a with theceiling 170, and, additionally, onto thewall 160 of thesecond space 802 by engaging thesecond backside 203b with the wall. - The dimensions of the
second part 20 may depend on theplumbing arrangement element 8 with which the lead-throughelement 1 is intended to be used. For example, in an embodiment, the length of a front edge 201a and thesecond back edge 201d (i.e. the distance between a first side edge 201b and asecond side edge 201c) may be 650 mm. In other embodiments, the length of the first edge 201a and thefourth edge 201d may vary between 400 - 700 mm, being for example 645 mm, 655 mm or 665 mm. For example, in an embodiment, the length of the first side edge 201b and thesecond side edge 201c (i.e. the distance between the front edge 201a and thesecond back edge 201d) may be 220 mm. In other embodiments, the length of the second edge 201b and thethird edge 201c may vary between 200 - 250 mm, being for example 215 mm, 230, mm or 235 mm. In one particular embodiment, the length of the front edge 201a and thesecond back edge 201d may be 650 mm and the length of the first side edge 201b and thesecond side edge 201c may be 220 mm. - In an embodiment, the height H203 of the
second flange 203 may be for example 30 mm. In other embodiments, the height H203 of thesecond flange 203 may vary between 20 - 50 mm, being for example 25 mm, 35 mm, or 45 mm. The height H203 may depend on the particular installation environment on site, for example by the joining strip chosen to join thefirst part 10 to the water barrier membrane of thespace 802. - The dimensions of each structural detail listed above may vary independently, regardless of the dimensions of the other structural details. Naturally, the dimensions of the
second part 20 correspond to the dimensions of thefirst part 10 in any particular lead-throughelement 1, to form a single suitably dimensioned entirety of a lead-throughelement 1. - The
second part 20 further comprises at least one circularsecond opening plate 200, from which the at least oneintermediate casing first room 801, all the way to thefirst part 10, which has a corresponding number of circularfirst openings - Each
second opening collar opening collars side 200a of the plate 200 (i.e. towards the room above when thesecond part 20 is installed in place onto theceiling 170, and either outside or inside theintermediate casing channel element 1 is installed in place, eachintermediate casing side 200a of thesecond part 20 so that the upwards-extending part of thecollar intermediate casing channel collar intermediate casing side 200b of thesecond plate 200 may be used to retain theintermediate parts - In an embodiment, the height of the
collar collar collar first part 20, the installation room available for installing the lead-throughelement 1 in a space, or on country-specific building codes and regulations concerning installation of structures in wet spaces. - The
second part 20 may further comprise at least oneconnector 60, which is intended for engaging aplumbing arrangement element 8. Theconnector 60 may be a pin, a bolt, a screw or any other suitable type of connecting element that has a counterpart arranged at the top part 83 of theplumbing arrangement element 8. In an embodiment where the lead-throughelement 1 is used in connection with aplumbing arrangement element 8, the top part 83 of theassembly 8 is brought in contact with thesecond part 20, and twoconnectors 60, arranged at or near the outer corners of thesecond plate 200, are inserted into their counterpart (not shown) to ensure that theplumbing arrangement element 8 ends up aligned and secured in a correct position. Further, thesecond part 20 and theconnectors 60 enable support for theplumbing arrangement element 8 during its installation, thereby eliminating the need for separate support structures during installation of theassembly 8. - The
first part 10 and thesecond part 20 may be constructed from sheet metal, stainless steel, or plastic. The two parts may be constructed for example by folding or by welding metal sheets, or by deep drawing plastic. Theintermediate casings intermediate casings - The lead-through
element 1 is installed or mounted into place between two vertically adjoining spaces as follows:
First, a continuous vertical line is established for all the required pipelines and/or conducting elements, the vertical line extending from the bottom-most space to the top-most space in one plumbing line of a building. Between each vertically adjoiningspace - The diameter of each circular hole may vary 1) according to the type of pipe/pipes or conducting element/elements to be led through that channel, and 2) so that the continuous vertical line, as well as the alignment of
plumbing arrangement elements 8, should any be used, may be kept constant despite any possible variations in placement of the different lead-through channels. - The
second part 20 or lower part of the lead-throughelement 1 is installed or mounted in place onto and into theceiling 160 of thesecond space 802, i.e. the space below the floor structure 180. Theopenings second plate 200 is brought into contact with theceiling 170 so that the ceiling-engagingside 200a contacts theceiling 170. Thesecond flange 203 is similarly brought into contact with thewall 160 so that the backside 202b of thesecond flange 203 engages thewall 160. Thesecond part 20 is then secured in place with suitable securing elements such as screw or bolts connected to their counterparts in theceiling 170 and thewall 160 through the mounting holes 40. - Once the
second part 20 has been installed in place, theceiling 170 may be treated with a suitable water barrier treatment so that a continuous water barrier membrane is formed over theceiling 170 and thesecond part 20. Alternatively, thesecond part 20 may be connected to an existing water barrier membrane of the second space with a joining strip of suitable material. In an embodiment, this may be achieved by applying a layer of water barrier membrane in the form of a waterproofing material or waterproofing mat over theface side 200b of thesecond part 20 and extending material well into the similar waterproofing material of the surroundingceiling 170 to ensure the formation of a continuous water barrier membrane. In yet another embodiment, the second part may be pre-treated with a water proofing material prior to the installation, and only the seams or joints between thesecond part 20 and theceiling 170 need to be retreated with a water proofing material. - In an embodiment, a
plumbing arrangement element 8 may be installed in place and connected to thesecond part 20 via theconnectors 60, as explained earlier. - The
first part 10 or upper part of the lead-throughelement 1 is installed or mounted in place onto and into the floor 150 of thefirst space 801, i.e. the space above the floor structure 180. Theopenings first plate 102 is brought into contact with the floor 150 so that theunderside 102b of thefirst plate 102 engages the floor 150. Thefirst flange 103 is similarly brought into contact with thewall 160 so that thebackside 103b of thefirst flange 103 engages thewall 160. Thefirst part 10 is then secured in place with suitable securing elements such as screw or bolts connected to their counterparts in the floor 150 and thewall 160 through the mounting holes 40. - Once the
first part 10 has been installed in place, the floor 150 may be treated with a suitable water barrier treatment so that a continuous water barrier membrane is formed over the floor 150 and thefirst part 10. Alternatively, thesecond part 10 may be connected to an existing water barrier membrane of the first space. In an embodiment, this may be achieved by applying a layer of water barrier membrane in the form of a waterproofing material or waterproofing mat over the totality of thefirst part 10 above the floor 150 and extending material well into the similar waterproofing material of the surrounding floor 150 to ensure the formation of a continuous water barrier membrane. In an embodiment the first part may be pretreated with a waterproofing material prior to the installation, similarly to thesecond part 20 as explained above. - A
plumbing arrangement element 8 may be installed in place and connected to thefirst part 10, as explained earlier. Thesecond part 20 may be installed before or after thefirst part 10, or the twoparts - The
intermediate casings second openings second part 20 and secured in place to form the lead-throughchannels second part 20 so that thesecond collars intermediate casings second plate 200. The intermediated casings may also be inserted later so that thesecond collars intermediate casings - In the end, a lead-through structure which is completely and connectively sealed with a water barrier membrane, which is common and continuous with the water barrier of the entire space, is created. Each lead-through
channel pipe 70 or conductive element, or several pipes. - Since the entire lead-through
element 1 is encased in a water barrier membrane, there is no need to provide water barrier membrane connectivity to each individual pipe penetration or lead-through, which effectively saves installation space as building code definitions for minimum distances between pipe lead-throughs need not to be taken into account, and pipes may be installed closer to each other, thus reducing the space requirements of thepipelines 70 and/or aplumbing arrangement element 8. - Further, the installed lead-through
element 1 may function as a fire stopping compartment. It is also possible to install additional fire-stopping and/or preventing materials and/or products within the lead-throughelement 1. The lead-throughelement 1 may also provide an effective leak water guidance member, shielding the floor/ceiling structure from any water or moisture in case the pipes or pipe connections above the lead-throughelement 1 are compromised. - It is obvious to a person skilled in the art that with the advancement of technology, the basic idea of the invention may be implemented in various ways. The invention and its embodiments are thus not limited to the examples described above, instead they may vary within the scope of the claims.
Claims (19)
- A lead-through element (1) for leading pipes (70) through a floor structure (180), the lead-through element (1) comprising- a first part (10) mountable to a floor (150) of a first space (801) above the floor structure (108), the first part (10) comprising first openings (11, 12, 13); and- a second part (20) mountable to a ceiling (170) of a second space (802) located below the floor structure (180), the second part (20) comprising second openings (21, 22, 23), the second openings (21, 22, 23) being concentric with the first openings (11, 12, 13) when the lead-through element (1) is mounted in place,- the lead-through element further comprises intermediate casings (31, 32, 33), each configured to extend from a first opening (11, 12, 13) to a second opening (21, 22, 23) inside a circular hole configured to extend from the first space (801) to the second space (802) through the floor structure (180), between the first opening (11, 12, 13) and the second opening (21, 22, 23) when the lead-through element (1) is mounted in place; the intermediate casings (31, 32, 33) configured to form lead-through channels (310, 320, 330) between the first part (10) and the second part (20); through which lead-through channels (310, 320, 330) each, at least one pipe (70) is configured to be led from the first space (801) to the second space (802); characterized in that the first part (10) comprises a first plate (102) comprising a upper side (102a), an underside (102b) and a first back edge (102d), the first back edge (102d) extending upwards at a right angle to form a first flange (103), the first flange (103) comprising a first face side (103a) and a first backside (103b); and that the first part (10) is mountable onto the floor (150) of the first space (801) by engaging the underside (102b) with the floor (150); and that the first part (10) comprises a face (100) defined by a first edge (100a), a second edge (100b), a third edge (100c), and a fourth edge (100d); and corresponding side walls (101a, 101b, 101c, 101d) extending downwards from respective edges (100a, 100b, 100c, 100d) to the first plate (102); and that the face (100), the edges (100a-d) and the side walls (101a-d) are configured to define a stand (105) for securing a plumbing arrangement element (8) in a correct position; and that each of the first openings (11, 12, 13) comprise a first collar (110, 120, 130) protruding upwards from the face (100) and extending in the opposite direction downwards from the face (100).
- The lead-through element (1) according to claim 1, characterized in that the first part (10) is continuously connectable to a water barrier membrane of the first space (801).
- The lead-through element (1) according to claim 1 or 2, characterized in that the second part (20) is configured to be continuously connected to a water barrier membrane of the second space (802) so that the lead-through element (1) forms a single continuous water barrier membrane connection for the pipes (70).
- The lead-through element (1) according to any one of the claims 1 to 3, characterized in that two or more pipes (70) can be led through at least one individual lead-through channel (310, 320, 330).
- The lead-through element (1) according to any of claims 1 to 4, characterized in that the first plate (102) further comprises a second back edge (102c) extending upwards at a right angle to also form the first flange (103), and that the lead-through element (1) is intended to be mounted in a corner of the first space (801).
- The lead-through element (1) according to any one of the claims 1 to 5, characterized in that the first part (10) is configured to be mounted on the surface of a finished floor (170) or straight on the floor structure (180) prior to finishing the floor (170).
- The lead-through element (1) according to any one of the claims 1 to 6, characterized in that second part (20) comprises a second plate (200) comprising a ceiling-engaging side (200a), an outer side (200b) and a third back edge (201d); the third back edge (201d) extending downwards at a right angle to form a second flange (203), the second flange (203) comprising a second face side (203a) and an second backside (203b); and that second part (20) is mountable onto the ceiling (170) of the second space (802) by engaging the ceiling-engaging side (200a) with the ceiling (170).
- The lead-through element (1) according to claim 7, characterized in that the second plate (200) further comprises a fourth back edge (201c) extending upwards at a right angle to also form the second flange (203), and that the lead-through element (1) is intended to be mounted in a corner of the first space (801).
- The lead-through element (1) according to any one of the claims 1 to 8, characterized in that the first part (10) and the second part (20) comprise mounting holes (40) through which the first part (10) and the second part (20) are configured to be secured in place by securing elements.
- The lead-through element (1) according to any of claims 1 to 9, characterized in that the downwards-extending parts of the first collars (110, 120, 130) extend downwards inside the
intermediate casings (31, 32, 33) and the lead-through channels (310, 320, 330). - The lead-through element (1) according to any one of the claims 1 to 10, characterized in that each of the second openings (21, 22, 23) comprise a second collar (210, 220, 230) extending upwards from the ceiling-engaging side (200a) of the plate (200).
- The lead-through element (1) according to claim 11, characterized in that the second collars (210, 220, 230) extend upwards inside the intermediate casings (31, 32, 33) and the lead-through channels (310, 320, 330).
- The lead-through element (1) according to any one of the claims 1 to 12, characterized in that the first part (10) comprises at least one vertical support member (50) configured to bear and direct the load from a plumbing fixture arranged onto a plumbing arrangement element (8) towards the first part (10) and the floor (150) of a space (801, 802).
- The lead-through element (1) according to claim 13, characterized in that the vertical support member (50) is fixed into the face (100) of the first part (10) .
- The lead-through element (1) according to any one of the claims 1 to 14, characterized in that the second part (20) comprises at least one connector (60) for aligning and for securing a plumbing arrangement element (8) in place in connection with the second part (20) by engaging counterparts arranged into a top part (83) of the plumbing arrangement element (8).
- A system for leading pipes (70) through floor structures (180) to establish a continuous vertical line of pipes (70) between at least two vertically adjoining spaces (801, 802), the system comprising pipes (70) and a lead-through element (1) according to any one of the claims 1-15, said element (1) allowing to lead the pipes (70) through floor structures (180) to establish a continuous vertical line of pipes (70) between at least two vertically adjoining spaces (801, 802).
- The system according to claim 16, characterized in that the element (1) allows to arrange the pipes (70) to run within a plumbing arrangement element (8) arranged vertically aligned in each space (801, 802).
- A method for leading pipes (70) through floor structures (180) via lead-through elements (1) according to any of the claims 1-15, to establish a continuous vertical line of pipes (70) between at least two vertically adjoining spaces (801, 802), the method comprising the following steps- establishing a continuous vertical line for a required number of pipelines, the vertical line extending from the bottom-most space to the top-most space in a plumbing line of a building;- arranging a required number of circular holes extending from a first space (801) to a second space (802), located below the first space (801), through a floor structure (180);- mounting a first part (10) of a lead-through element (1) to the floor (150) of the first space so that openings (11, 12, 13) arranged into the first part (10) are aligned with the circular holes;- mounting a second part (20) of the lead-through element (1) to the ceiling (170) of the second space so that openings (21, 22, 23) arranged into the second part (20) are aligned with the circular holes and so that first openings (11, 12, 13) and the second openings (21, 22, 23) are concentric;- arranging intermediate casings (31, 32, 33) to extend from the first openings (11, 12, 13) to the second openings (21, 22, 23) inside the circular holes, and to form lead-through channels (310, 320, 330) between the first part (10) and the second part (20); and- leading at least one pipe (70) from the first space (801) to the second space (802) through each of the lead-through channels (310, 320, 330).
- The method according to claim 18, characterized in that the pipes (70) are arranged to run within a plumbing arrangement element (8) arranged vertically aligned in each space (801, 802).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP16160463.2A EP3220032B1 (en) | 2016-03-15 | 2016-03-15 | Lead-through element |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP16160463.2A EP3220032B1 (en) | 2016-03-15 | 2016-03-15 | Lead-through element |
Publications (3)
Publication Number | Publication Date |
---|---|
EP3220032A1 EP3220032A1 (en) | 2017-09-20 |
EP3220032C0 EP3220032C0 (en) | 2023-07-12 |
EP3220032B1 true EP3220032B1 (en) | 2023-07-12 |
Family
ID=55640534
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP16160463.2A Active EP3220032B1 (en) | 2016-03-15 | 2016-03-15 | Lead-through element |
Country Status (1)
Country | Link |
---|---|
EP (1) | EP3220032B1 (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR3083554B1 (en) | 2018-07-03 | 2022-06-24 | Vinci Construction France | METHOD FOR MAKING A FLOOR SLAB CROSSING |
CN111502185A (en) * | 2020-04-29 | 2020-08-07 | 河南远大可持续建筑科技有限公司 | Prefabricated hot-water heating well sleeve pipe group of integrated superstructure |
CN113513157A (en) * | 2021-05-10 | 2021-10-19 | 山西四建集团有限公司 | Construction method for reserving large-diameter casing of pipe well |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4261598A (en) * | 1979-08-06 | 1981-04-14 | Cornwall Kenneth R | Concrete floor embedded coupling for plastic pipe |
IT8182507A0 (en) * | 1981-03-23 | 1981-03-23 | Knauf Italia | SUPPORT FRAME MADE UP OF A SERIES OF ELEMENTS FOR THE APPLICATION AND FIXING OF WATER, SANITARY AND HEATING SYSTEMS EQUIPMENT ON WALLS WITH A METALLIC STRUCTURE. |
US4488388A (en) * | 1982-07-07 | 1984-12-18 | Schmidt Victor P | Supporting pipe clamp |
AU3391895A (en) * | 1994-08-31 | 1996-03-22 | William Herbert Hoffman | Supports |
US7165275B2 (en) * | 2005-03-18 | 2007-01-23 | Clark Robert D | Toilet mounting assembly |
US9297157B2 (en) * | 2012-02-27 | 2016-03-29 | Matthew Brian Wendorff | Toilet closet flange support kit |
FR3011567B1 (en) * | 2013-10-09 | 2016-03-25 | Proditherm | BUILDING AND CONSTRUCTION METHOD |
-
2016
- 2016-03-15 EP EP16160463.2A patent/EP3220032B1/en active Active
Also Published As
Publication number | Publication date |
---|---|
EP3220032C0 (en) | 2023-07-12 |
EP3220032A1 (en) | 2017-09-20 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US4341052A (en) | Building utility core | |
JP2020186647A (en) | Preassembled wall panel for public facility installation | |
EP3220032B1 (en) | Lead-through element | |
KR100515761B1 (en) | Execute method of water pipe arrangement | |
KR101218810B1 (en) | Structure of prefabricated bathroom | |
KR101798582B1 (en) | Walls buried-type multi-layered Water pipes case | |
US10627018B2 (en) | Pipe mount | |
FI12380U1 (en) | Penetration piece to bring house drainage pipe through the floor vault | |
KR101219145B1 (en) | Piping System For Bathroom Having Double Pipe Structure | |
EP2792802A1 (en) | Modular unit | |
RU2645315C1 (en) | Engineering module and method of its installation | |
EP3399113A1 (en) | Plumbing unit | |
AU2018333832A1 (en) | Building units and wastewater drainage | |
KR20090030997A (en) | A sleeve assembly for the connect pipe | |
EP3219862B1 (en) | Plumbing arrangement element and method for installing same | |
FI20205116A1 (en) | Room unit | |
JP2000120970A (en) | Bent pipe, piping method using it, and fireproof structure for bent pipe part | |
JP6626318B2 (en) | Piping structure in an apartment house | |
KR102104940B1 (en) | Execution Method Bathroom Above Floor Pipe of Remodel a House | |
KR200338297Y1 (en) | Water supply system having drainpipe | |
FI128158B (en) | Piping element | |
SE2150523A1 (en) | Wall pipe penetration assembly and method for mounting the wall pipe penetration assembly | |
IL36036A (en) | Plumbing system | |
Wang | Co-build vertical community: A bottom up vertical community based on a modular leasing system in vacant office building | |
NO | MIDWESTERN STATE UNIVERSITY |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION HAS BEEN PUBLISHED |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
|
AX | Request for extension of the european patent |
Extension state: BA ME |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE |
|
17P | Request for examination filed |
Effective date: 20180314 |
|
RBV | Designated contracting states (corrected) |
Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: EXAMINATION IS IN PROGRESS |
|
17Q | First examination report despatched |
Effective date: 20200312 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: EXAMINATION IS IN PROGRESS |
|
GRAP | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOSNIGR1 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: GRANT OF PATENT IS INTENDED |
|
INTG | Intention to grant announced |
Effective date: 20230209 |
|
GRAS | Grant fee paid |
Free format text: ORIGINAL CODE: EPIDOSNIGR3 |
|
GRAA | (expected) grant |
Free format text: ORIGINAL CODE: 0009210 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE PATENT HAS BEEN GRANTED |
|
AK | Designated contracting states |
Kind code of ref document: B1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
|
P01 | Opt-out of the competence of the unified patent court (upc) registered |
Effective date: 20230602 |
|
REG | Reference to a national code |
Ref country code: CH Ref legal event code: EP |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R096 Ref document number: 602016080926 Country of ref document: DE |
|
REG | Reference to a national code |
Ref country code: IE Ref legal event code: FG4D |
|
P04 | Withdrawal of opt-out of the competence of the unified patent court (upc) registered |
Effective date: 20230811 |
|
U01 | Request for unitary effect filed |
Effective date: 20230811 |
|
U07 | Unitary effect registered |
Designated state(s): AT BE BG DE DK EE FI FR IT LT LU LV MT NL PT SE SI Effective date: 20230817 |
|
REG | Reference to a national code |
Ref country code: LT Ref legal event code: MG9D |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: GR Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20231013 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: ES Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20230712 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: IS Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20231112 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: RS Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20230712 Ref country code: NO Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20231012 Ref country code: IS Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20231112 Ref country code: HR Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20230712 Ref country code: GR Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20231013 Ref country code: ES Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20230712 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: PL Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20230712 |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R097 Ref document number: 602016080926 Country of ref document: DE |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: SM Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20230712 Ref country code: RO Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20230712 Ref country code: CZ Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20230712 Ref country code: SK Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20230712 |
|
U20 | Renewal fee paid [unitary effect] |
Year of fee payment: 9 Effective date: 20240325 |
|
PLBE | No opposition filed within time limit |
Free format text: ORIGINAL CODE: 0009261 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT |
|
26N | No opposition filed |
Effective date: 20240415 |