EP1577452A2 - Caniveau d'écoulement - Google Patents

Caniveau d'écoulement Download PDF

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Publication number
EP1577452A2
EP1577452A2 EP05075556A EP05075556A EP1577452A2 EP 1577452 A2 EP1577452 A2 EP 1577452A2 EP 05075556 A EP05075556 A EP 05075556A EP 05075556 A EP05075556 A EP 05075556A EP 1577452 A2 EP1577452 A2 EP 1577452A2
Authority
EP
European Patent Office
Prior art keywords
drainage channel
wall
side walls
bottom wall
longitudinal side
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.)
Granted
Application number
EP05075556A
Other languages
German (de)
English (en)
Other versions
EP1577452B1 (fr
EP1577452A3 (fr
EP1577452B2 (fr
Inventor
Jered Nijhof
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Quick Drain Holding BV
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=34840305&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP1577452(A2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from NL1025765A external-priority patent/NL1025765C2/nl
Application filed by Individual filed Critical Individual
Priority to PL05075556T priority Critical patent/PL1577452T3/pl
Publication of EP1577452A2 publication Critical patent/EP1577452A2/fr
Publication of EP1577452A3 publication Critical patent/EP1577452A3/fr
Publication of EP1577452B1 publication Critical patent/EP1577452B1/fr
Application granted granted Critical
Publication of EP1577452B2 publication Critical patent/EP1577452B2/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03F—SEWERS; CESSPOOLS
    • E03F5/00—Sewerage structures
    • E03F5/04—Gullies inlets, road sinks, floor drains with or without odour seals or sediment traps
    • E03F5/0407—Floor drains for indoor use
    • E03F5/0408—Floor drains for indoor use specially adapted for showers
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03F—SEWERS; CESSPOOLS
    • E03F5/00—Sewerage structures
    • E03F5/04—Gullies inlets, road sinks, floor drains with or without odour seals or sediment traps
    • E03F2005/0416—Gullies inlets, road sinks, floor drains with or without odour seals or sediment traps with an odour seal
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03F—SEWERS; CESSPOOLS
    • E03F5/00—Sewerage structures
    • E03F5/04—Gullies inlets, road sinks, floor drains with or without odour seals or sediment traps
    • E03F2005/0416—Gullies inlets, road sinks, floor drains with or without odour seals or sediment traps with an odour seal
    • E03F2005/0418—Gullies inlets, road sinks, floor drains with or without odour seals or sediment traps with an odour seal in the form of a bell siphon

Definitions

  • the invention relates to a drain for discharging a liquid, and particularly to a drainage channel to be placed in for instance a finished floor of a wet area in a building, such as for instance a bathroom or a shower cubicle.
  • Bathrooms usually are provided with tiled floors. Such tiled floors are placed slightly inclined, so that water on such floors flows into the direction of a drain. For a correctly sloping incline to this drain from various positions around a drain, the floor has a fall in several directions.
  • the drainage channel known from said community designs comprises a reservoir that is open at the upper side, comprising a bottom wall and upright side walls that fully enclose the open reservoir. In the middle, the bottom side is provided with a discharge opening for successively connecting a siphon and a discharge pipe thereto. At the upper side of the reservoir a cover grid provided with inflow openings for the liquid, is placed between the upper side of the upright side walls.
  • a drawback of the known drainage channels is that they require a large build-in depth. As a result the possible placement of such drainage channels already has to be taken into account at an early stage, preferably already during the design of a construction project.
  • a drainage channel for discharging a liquid comprising:
  • the stench-trap according to the invention placed in the duct part offers the advantage that no stench-trap, such as for instance a siphon, needs to be placed between the duct part and the discharge pipe.
  • the discharge pipe can be connected directly to the discharge opening of the drainage channel according to the invention.
  • the build-in depth of the drainage channel can remain limited and the drainage channel according to the invention is highly suitable to be placed in a finished floor or to be used in a renovation of a wet area in a building, such as for instance a bathroom or a shower cubicle.
  • German patent application 23 35 870 describes one or more drainage channels placed in a floor for discharging waste water.
  • the one or more drainage channels debouch in a drain provided with a double water seal serving as stench trap.
  • the drain in particular needs a large build-in depth.
  • English patent application 2.297.110 as well describes a drainage channel placed in a floor for discharging water.
  • the drainage channel at one of its end is connected to a drain placed there.
  • Said drain is special in the sense that besides the usual drain cover at the upper side, it has a sideward opening for connecting the drainage channel thereto.
  • the drain is furthermore provided with a water seal serving a stench-trap.
  • the drain has a large build-in depth.
  • the discharge opening is situated in one of the upright longitudinal side walls.
  • the build-in depth of this drainage channel is smaller than or equal to the thickness of a standard finished floor.
  • the stench-trap comprises a first edge raising from the bottom wall, a lid placed above the first edge, which lid is provided with a second edge extending in the direction of the bottom wall, wherein the second edge extends over the first edge at a side of the first edge facing away from the discharge opening, and flow-through openings for the liquid between the first edge and the lid, the first edge and the second edge, and the second edge and the bottom wall.
  • the first edge and the second edge are substantially transverse to the longitudinal side walls.
  • the first edge extends substantially over the full width of the bottom wall.
  • the lid is detachably placed in the drainage channel.
  • the stench-trap according to the invention can thus easily be cleaned by removing the lid.
  • a further drawback of the known drainage channels is that they require an accurate and/or laborious placement with respect to the floor surface.
  • the drainage channel needs to be accurately built in at the correct level, so that the upper side of the upright side walls is placed in the plane of the floor surface. If the drainage channel is placed too high, the liquid around the drainage channel will not naturally flow into the drainage channel and liquid will thus remain standing on the floor. Moreover a drainage channel projecting above the floor will be an obstacle over which the user may trip. If the drainage channel is placed too low, the drainage channel may form a local hollow in the floor over which the user may trip.
  • a sealing such as a border of cement
  • a sealing has to be provided between the upper side of the upright walls and the surrounding floor, so that the liquid does not flow into the floor at the outside of the drainage channel.
  • Such a sealing is visibly provided at the floor surface, and may get dirty during use.
  • sealings, and particularly borders of a sealing cement such as silicon paste, prove to be difficult to clean and keep clean.
  • the invention according to a second aspect provides a drainage channel for discharging a liquid comprising:
  • a further advantage of the device according to the invention is that the floor covering surrounding the drainage channel can be placed adjacent to the cover means, as a result of which a liquid can flow directly from the floor covering to the cover means and flow into the drainage channel via the inflow openings in the cover means.
  • the cover means projects above the duct part over a distance that is substantially equal to the thickness of the floor covering, such as for instance a tiled floor, surrounding the drainage channel.
  • the upper sides of the upright walls of the duct part can be placed substantially in the plane of the concrete finished floor.
  • the upper side of the cover means will be substantially in the plane of the floor covering placed on the concrete finished floor.
  • the cover means is formed out of a mesh or grid which preferably can be detachably placed in the drainage channel. Apart from being crude dirt filter, such a cover means also ensures a to the user visible, preferably aesthetic, finishing of the drainage channel.
  • a detachably placed cover means further offers the advantage that this cover means can be taken out for easily cleaning the duct part and/or the cover means.
  • the side walls of the cover means at least partially rests on the bottom wall. Because the cover means rests on the bottom wall, no support means and/or attachment means for the cover means are necessary in the drainage channel, and particularly at the upright longitudinal side walls of the duct part.
  • the side walls of the cover means substantially abut the upright longitudinal side walls of the duct part.
  • the cover means may thus be substantially secured by the longitudinal side walls, at least in a direction transverse to the longitudinal side walls.
  • the drainage channel with the cover means that at least partially projects above the duct part may, according to the second aspect of the invention, also be provided with a stench-trap placed between the upright longitudinal side walls, as described above.
  • the edge comprises one or more through openings. Via said opening the floor covering can be connected to the finished floor for an improved anchoring of the edge.
  • one of the longitudinal side walls comprises a retaining wall projecting substantially perpendicular to the bottom wall and above the drainage channel.
  • a retaining wall projecting substantially perpendicular to the bottom wall and above the drainage channel.
  • said retaining wall is placed offset at the longitudinal side wall, at least at an end thereof that faces away from the bottom wall.
  • Said retaining wall placed offset can after placement be covered by a wall covering, such as tiles of the wall along which the drainage channel has been placed.
  • the retaining wall is provided with one or more through openings. Via said openings the wall covering can be connected to the wall for an improved anchoring of the retaining wall.
  • the duct part is open at its ends so that further duct parts can be coupled thereto.
  • an assembled drainage channel of any desired length can be achieved.
  • Such an assembled drainage channel may for instance extend along nearly the full length of the floor along a wall.
  • the length of the duct part preferably corresponds to said standard sizes and the duct part preferably comprises upright transverse side walls at its ends.
  • the bottom wall comprises a wall section sloping to the discharge opening.
  • At least one longitudinal side wall, at least considered in cross-section of the drainage channel comprises a leaning wall section.
  • the leaning wall section of the at least one longitudinal side wall, at least considered in cross-section of the drainage channel leans towards the opposite longitudinal side wall.
  • the opening at the side of the drainage channel facing away from the bottom wall where water flows from the floor into the drainage channel is narrower than a section of the drainage channel situated below the floor. Because of this section, which in cross-section of the drainage channel is at least wider near the bottom wall of the drainage channel, the discharge capacity of this embodiment of the drainage channel according to the invention can be increased.
  • this embodiment is further combined with a discharge opening and a discharge pipe connectable thereto having an inner diameter of more than 4 cm, preferably having a diameter of 5 cm.
  • the leaning wall section of the at least one longitudinal side wall, at least considered in cross-section of the drainage channel comprises a dovetail profile.
  • the drainage channel, at least considered in cross-section of the drainage channel has its largest width near the bottom wall.
  • Such a dovetail profile may also contribute to an improved anchoring of the drainage channel in the finished floor.
  • the drainage channel is made entirely or partially of a rustproof material.
  • the rustproof material comprises synthetic material or stainless steel.
  • the discharge opening comprises a non-return valve and/or dirt collection filter.
  • a non-return valve may at least partially prevent sewage water from flowing back as well as/or prevent a sewage stench in the drainage channel in case of an overpressure in the sewage pipe.
  • a dirt collection filter may catch dirt particles in the water to be discharged and thus reduce the risk of blockage of the sewage pipe.
  • the width of the duct part is smaller than 3 cm, preferably substantially equal to 2.5 cm.
  • the stench-trap when operative, comprises a water seal.
  • a water seal may form a simple and effective stench-trap
  • the inventor acknowledged that using such a water seal in a drain, such as a drainage channel or drain, placed in a floor with floor heating, no longer is an adequate sealing within a relative short period of time.
  • the floor heating warming up the floor may namely result in a quicker evaporation of the water of the water seal.
  • a drain for discharging a liquid comprising:
  • the heating of the stench-trap, and particularly the evaporation of the water in the water seal can at least be slowed down, for forming an adequate stench sealing during a longer period of time.
  • said drain according to this third aspect may be formed as a drainage channel, wherein the drainage channel is also provided with a stench-trap placed between the upright longitudinal side walls, as described above.
  • the bottom wall and/or the upright longitudinal side walls of the duct part of said drainage channel comprise the insulation means, at least near the stench-trap.
  • the duct part at least near the stench-trap, comprises a double-walled bottom wall and/or double-walled upright longitudinal side walls, comprising spaced double walls for forming an insulation layer in between them.
  • Said insulation layer may comprise an air layer, but may also comprise known insulation materials, such as for instance rock wool, glass wool, or synthetic materials and synthetic resins (for instance foamed).
  • An exemplary embodiment of a drainage channel 1 according to the invention is provided with a duct 2 that is built up from a bottom wall 3 and longitudinal side walls 4, 5.
  • a discharge opening 10 is furthermore provided with a connecting sleeve 6 for connecting the drainage channel 1 to a discharge pipe (not show).
  • one of the longitudinal side walls 4 is provided with a projecting retaining wall 7 placed offset, which projects above the opening of the drainage channel 1.
  • the other longitudinal side wall 5 is provided with an edge 8 projecting substantially parallel to the bottom wall 3 and facing away from the longitudinal side wall 4, which edge 8 is for connecting the drainage channel 1 to the floor surface (not shown).
  • Said projecting edge 8 can be formed as an ornamental strip, and as such remain visible after tiling the floor surface.
  • an upper side of a cover grid 9 placeable in the drainage channel 1 is situated substantially in the same plane as the projecting edge 8.
  • the projecting edge can be incorporated into the floor; the projecting edge is then for instance placed between the finished floor and the tiled floor 20 as shown for instance in figures 3, 4 and 5.
  • the cover grid 9 is constructed such that its upper side sits in the same plane as the tiled floor 20 (see figures 3, 4 and 5).
  • a stench-trap is placed in the duct part 2 of the drainage channel 1 .
  • a view in cross-section of said stench-trap is shown in figure 2.
  • the discharge opening 10 of the drainage channel is placed within the stench trap.
  • Said stench-trap according to the exemplary embodiment as shown in figure 2 is formed by two first edges 11, 12 raising from the bottom and extending over the full width of the duct part 2.
  • the stench-trap comprises a lid 13 provided with two second edges 14, 15 extending in the direction of the bottom wall 3, which second edges extend over the first edges 11, 12 so that, when the drainage channel is filled with water, a water seal is achieved as shown in figure 2.
  • the water level in this duct part 2 will rise as a result of which water will flow (indicated with arrows in figure 2) to the discharge opening 10 via the water seal.
  • the lid 13 can be taken out of the drainage channel 1 so that the discharge opening 10 and the space surrounding it can be reached for cleaning it.
  • the drainage channel 1 with integrated stench-trap can thus be made of small height h so that said drainage channel can easily be placed in a finished floor of a concrete floor. Therefore such a drainage channel is highly suitable for use during renovation of a wet area in a building, such as for instance a bathroom or shower cubicle.
  • said height h is 0.5 cm larger than the diameter of a discharge pipe connectable to the connecting sleeve 6. If the connecting sleeve 6 is adapted for a discharge pipe of 4 cm connectable thereto, then the height h is substantially equal to 4.5 cm. When use is made of a discharge pipe of 5 cm, then the height h is substantially equal to 5.5 cm.
  • Figures 3, 4 and 5 show views in cross-section of various exemplary embodiments of profiles of the drainage channel 1 according to the invention taken along the line A-A in figure 2. Said figures also show the position of the floor tiles 20 and/or wall tiles 21 with respect to the various exemplary embodiments.
  • one of the longitudinal sides 51 is placed inclined so that said longitudinal side wall 51 leans above the bottom wall 3.
  • the duct part 2 is strongly widened near the bottom wall 3 as a result of which an improved discharge capacity can be achieved.
  • the stench-trap as such can also be made wider.
  • use is made of a continuous first edge 11 which connects to the longitudinal side walls 4, 51.
  • the lid is divided into a detachable member 13 having second edge 14 and a permanently placed member having second edge 141 connecting to the inclined longitudinal side wall 51.
  • the exemplary embodiment as shown in figure 4 is suitable for placement in continuous floors, for instance near an access opening of a wet area. Such an embodiment can for instance also be placed near the tilting door of a garage for discharging precipitation and the like flowing down from a car parked in the garage.
  • the retaining wall is transformed into a projecting edge 71 which like the projecting edge 8 can be placed between the finished floor and the tiled floor 20 for anchoring the drainage channel according to this exemplary embodiment.
  • This exemplary embodiment is furthermore provided with a lid 13 provided with a second edge 14 which extends to near the bottom wall 3 and which is provided with an opening 16 for allowing water through to the discharge opening via the first edge 11.
  • a lid 13 provided with a second edge 14 which extends to near the bottom wall 3 and which is provided with an opening 16 for allowing water through to the discharge opening via the first edge 11.
  • Figure 5 shows a view in cross-section of an exemplary embodiment of the drainage channel according to the invention for a continuous floor, analogous to the exemplary embodiment of figure 4, having two leaning longitudinal side walls 41, 51, analogous to the exemplary embodiment of figure 3.
  • the longitudinal side walls 41, 51 placed inclined, together with the bottom wall 3 form a dovetail profile that can be placed in the finished floor.
  • Such a dovetail profile here ensures a firm anchoring of this exemplary embodiment of the drainage channel in the finished floor.
  • the view in longitudinal section of the exemplary embodiment as shown in figure 6 is provided with wall sections 31, 32 of the bottom wall 3 that slope towards the discharge opening 10.
  • said exemplary embodiment is provided with upright transverse side walls 17, 18 situated at the ends of the duct part.
  • Figure 7 shows a view in cross-section of a variant of the stench-trap as shown in figure 2.
  • the connecting sleeve 6 is partially passed into the drainage channel 2.
  • the connecting sleeve 6 extends within the drainage channel 2 over the full width b (see figure 1) of the drainage channel 2.
  • a segment has been removed for creating a passage opening 63.
  • the part of the connecting sleeve 6 placed within the drainage channel forms two of the first edges 61, 62 raising from the bottom which edges extend over the full width of the duct part 2.
  • the part of the connecting sleeve 6 situated within the drainage channel 2 may, for instance by means of a glue connection or welding joint, be connected to the bottom wall 3.
  • the stench-trap according to this variant comprises a lid 13 provided with two second edges 14, 15 extending in the direction of the bottom wall 3, and extending over the first edges 61, 62 so that when the drainage channel is filled with water, a water seal is achieved as shown in figure 7.
  • the stench-trap according to the variant as shown in figure 7 is active in the same way as the stench-trap shown in figure 2.
  • a fourth exemplary embodiment of a drainage channel 1 according to the invention is provided with a duct 2 built up from a bottom wall 3 and longitudinal side walls 4, 5.
  • a discharge opening 10 is furthermore provided with a connecting sleeve 6 for connecting the drainage channel 1 to a discharge pipe (not shown).
  • the discharge opening 10 can also be placed in a longitudinal side wall 5 as shown in figure 1.
  • the projecting retaining wall 7 and the projecting edge 8 are provided with through openings 72, 82 for attaching the drainage channel in the finished floor or against the wall.
  • the covering such as floor tiles 20 or wall tiles 21, provided on the finished floor or the walls, can be connected to the finished floor or wall via said through openings 72, 82.
  • a glue connection between the floor tiles 20 and the finished floor can be formed in the through openings 82.
  • Such through openings 72, 82 can also be provided in the retaining walls 7 and/or projecting edges 8, 71 of the embodiments as shown in the figures 1, 2, 3, 5 or 10.
  • At least the cover wall 91 of the cover means 9 is formed out of a mesh or grid provided with openings for allowing a liquid to flow therethrough into the drainage channel 2.
  • the entire cover means 9 is formed out of a mesh or grid bent into a U-shaped profile.
  • the connecting side walls 92 may also be provided with openings for allowing a liquid to flow therethrough into the drainage channel.
  • Figure 10 shows a view in cross-section of an exemplary embodiment of a variant of the drainage channel 1 according to figure 4.
  • the side walls 4, 5 and the bottom wall 3 are constructed double-walled at least near the stench-trap.
  • an insulation layer 30 is formed between the outer walls 32, 42, 52 and the inner walls 3, 4, 5 for thermally insulating at least the stench-trap with respect to the surrounding floor.
  • the insulation layer 30 may comprise an air layer, but may also be provided with insulation material 31.
  • the outer walls 32, 42, 52 can be left out, if the insulation material 31 is of such a structure or construction that the insulation material 31 forms a firm and/or substantially form-retaining layer.
  • a protective outer wall 32, 42, 52 then is not necessary.
  • the invention of a water seal wherein the walls, at least near the water seal, are provided with insulation means for thermally insulating the water seal with respect to the floor surrounding the drain cannot only be used for drainage channels as shown in figure 10, but also for other drains, such as a floor drain.

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Hydrology & Water Resources (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
  • Sink And Installation For Waste Water (AREA)
  • External Artificial Organs (AREA)
  • Liquid Developers In Electrophotography (AREA)
  • Bathtubs, Showers, And Their Attachments (AREA)
  • Residential Or Office Buildings (AREA)
EP05075556A 2004-03-18 2005-03-07 Caniveau d'écoulement Active EP1577452B2 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL05075556T PL1577452T3 (pl) 2004-03-18 2005-03-07 Kanał odpływowy

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
NL1025765 2004-03-18
NL1025765A NL1025765C2 (nl) 2004-03-18 2004-03-18 Goot met stankafsluiter.
NL1027175A NL1027175C1 (nl) 2004-03-18 2004-10-05 Afvoergoot met rooster.
NL1027175 2004-10-05

Publications (4)

Publication Number Publication Date
EP1577452A2 true EP1577452A2 (fr) 2005-09-21
EP1577452A3 EP1577452A3 (fr) 2006-07-26
EP1577452B1 EP1577452B1 (fr) 2008-09-10
EP1577452B2 EP1577452B2 (fr) 2013-02-13

Family

ID=34840305

Family Applications (1)

Application Number Title Priority Date Filing Date
EP05075556A Active EP1577452B2 (fr) 2004-03-18 2005-03-07 Caniveau d'écoulement

Country Status (8)

Country Link
US (1) US20050223485A1 (fr)
EP (1) EP1577452B2 (fr)
AT (1) ATE408043T1 (fr)
DE (1) DE602005009594D1 (fr)
DK (1) DK1577452T3 (fr)
ES (1) ES2314553T3 (fr)
NL (1) NL1027175C1 (fr)
PL (1) PL1577452T3 (fr)

Cited By (12)

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Publication number Priority date Publication date Assignee Title
WO2006011814A1 (fr) * 2004-07-30 2006-02-02 Glen Adrian Harley Dispositif anti-inondation
NL1031975C2 (nl) * 2006-06-09 2007-12-11 Easy Sanitairy Solutions Bv Afvoerput met opstaande rand.
NL1032543C2 (nl) * 2006-09-20 2008-03-21 Quick Drain Holding B V Afvoerinrichting met afgifte-inrichting voor een werkzame stof.
FR2917592A1 (fr) * 2007-06-19 2008-12-26 Farhooman Davoudi Receveur extra-plat a poser avec evacuation integree
EP2048292A2 (fr) 2007-10-09 2009-04-15 Wolfgang Metzger Caniveau de drainage
FR2923503A1 (fr) * 2007-11-09 2009-05-15 Farhooman Davoudi Receveur a encastrer avec evacuation integree extra-plate
NL2002511C2 (nl) * 2009-02-10 2010-08-11 Easy Sanitairy Solutions Bv Afvoerput met inspectiegat.
AT12545U1 (de) * 2010-06-16 2012-07-15 Buchberger Gmbh Profilsysteme Ablaufrinne
EP2113614A3 (fr) * 2008-04-30 2013-10-16 HL Hutterer & Lechner GmbH Dispositif de d'écoulement
EP2183441A4 (fr) * 2007-08-08 2015-07-15 Purus Ab Drain
WO2017023178A1 (fr) 2015-07-31 2017-02-09 Jesani Limited Améliorations apportées au drainage ou se rapportant à celui-ci
CN108978843A (zh) * 2018-10-10 2018-12-11 张书景 地漏

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DE202005018725U1 (de) * 2005-11-30 2006-02-09 BSH Bosch und Siemens Hausgeräte GmbH Kältegerät mit Siphon
US20130276226A1 (en) * 2012-04-23 2013-10-24 Joseph R. Cook Molded ready-to-tile shower bases with associated trenches and drains
US8239974B2 (en) * 2008-12-29 2012-08-14 Josef Erlebach Elongated shower drain
US8474068B2 (en) * 2010-01-05 2013-07-02 Noble Company Trench shower drain
US8505131B2 (en) 2010-07-27 2013-08-13 Perimedrain Systems, LLC Trench drain system and method of installation on level floor surface, paticulary for shower rooms
US8474069B1 (en) * 2010-10-21 2013-07-02 Mti Whirlpools, Inc. Barrier free shower pan with improved drainage paths
BE1022376B1 (nl) * 2014-11-03 2016-03-18 De Denkfabriek Bvba Afvoergootsamenstel, afvoerlichaam voor gebruik in een dergelijk samenstel en reukslot voor gebruik in een dergelijk samenstel
US11015329B2 (en) * 2016-06-08 2021-05-25 Bradley Corporation Lavatory drain system
US20220127836A1 (en) * 2022-01-05 2022-04-28 Stefan WILD Wall to wall drain assembly

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Cited By (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006011814A1 (fr) * 2004-07-30 2006-02-02 Glen Adrian Harley Dispositif anti-inondation
NL1031975C2 (nl) * 2006-06-09 2007-12-11 Easy Sanitairy Solutions Bv Afvoerput met opstaande rand.
EP1865117A1 (fr) * 2006-06-09 2007-12-12 Easy Sanitairy Solutions B.V. Drain à bord vertical
NL1032543C2 (nl) * 2006-09-20 2008-03-21 Quick Drain Holding B V Afvoerinrichting met afgifte-inrichting voor een werkzame stof.
FR2917592A1 (fr) * 2007-06-19 2008-12-26 Farhooman Davoudi Receveur extra-plat a poser avec evacuation integree
WO2009013401A1 (fr) * 2007-06-19 2009-01-29 Logiplast Receveur extra-plat a poser avec evacuation integree
EP2183441A4 (fr) * 2007-08-08 2015-07-15 Purus Ab Drain
EP2048292A2 (fr) 2007-10-09 2009-04-15 Wolfgang Metzger Caniveau de drainage
DE102007048329B3 (de) * 2007-10-09 2009-05-07 Metzger, Wolfgang E. Entwässerungsrinne
FR2923503A1 (fr) * 2007-11-09 2009-05-15 Farhooman Davoudi Receveur a encastrer avec evacuation integree extra-plate
WO2009103863A1 (fr) * 2007-11-09 2009-08-27 Logiplast Receveur a encastrer avec evacuation integree extra-plate
EP2113614A3 (fr) * 2008-04-30 2013-10-16 HL Hutterer & Lechner GmbH Dispositif de d'écoulement
NL2002511C2 (nl) * 2009-02-10 2010-08-11 Easy Sanitairy Solutions Bv Afvoerput met inspectiegat.
EP2216449A1 (fr) * 2009-02-10 2010-08-11 Easy Sanitairy Solutions B.V. Dispositif de drainage avec trou d'inspection
AT12545U1 (de) * 2010-06-16 2012-07-15 Buchberger Gmbh Profilsysteme Ablaufrinne
WO2017023178A1 (fr) 2015-07-31 2017-02-09 Jesani Limited Améliorations apportées au drainage ou se rapportant à celui-ci
EP3329057A4 (fr) * 2015-07-31 2019-05-15 Jesani Limited Améliorations apportées au drainage ou se rapportant à celui-ci
US10513843B2 (en) 2015-07-31 2019-12-24 Jesani Limited Drainage
AU2021225188B2 (en) * 2015-07-31 2024-01-04 Jesani Limited Improvements in, or related to, drainage
CN108978843A (zh) * 2018-10-10 2018-12-11 张书景 地漏

Also Published As

Publication number Publication date
US20050223485A1 (en) 2005-10-13
ATE408043T1 (de) 2008-09-15
NL1027175C1 (nl) 2005-09-20
EP1577452B1 (fr) 2008-09-10
EP1577452A3 (fr) 2006-07-26
DE602005009594D1 (de) 2008-10-23
EP1577452B2 (fr) 2013-02-13
ES2314553T3 (es) 2009-03-16
PL1577452T3 (pl) 2009-04-30
DK1577452T3 (da) 2009-01-26

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