EP0741824B1 - Systeme d'evacuation des eaux d'egout d'immeubles, partage en deux parties, l'une exterieure et fixe et l'autre interieure et amovible - Google Patents

Systeme d'evacuation des eaux d'egout d'immeubles, partage en deux parties, l'une exterieure et fixe et l'autre interieure et amovible Download PDF

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Publication number
EP0741824B1
EP0741824B1 EP94918506A EP94918506A EP0741824B1 EP 0741824 B1 EP0741824 B1 EP 0741824B1 EP 94918506 A EP94918506 A EP 94918506A EP 94918506 A EP94918506 A EP 94918506A EP 0741824 B1 EP0741824 B1 EP 0741824B1
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Prior art keywords
box
trap
pipe
pipes
external
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EP94918506A
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German (de)
English (en)
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EP0741824A1 (fr
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Pasquale Nivelli
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    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03C—DOMESTIC PLUMBING INSTALLATIONS FOR FRESH WATER OR WASTE WATER; SINKS
    • E03C1/00—Domestic plumbing installations for fresh water or waste water; Sinks
    • E03C1/12—Plumbing installations for waste water; Basins or fountains connected thereto; Sinks
    • E03C1/122—Pipe-line systems for waste water in building

Definitions

  • Drainage systems in civil or industrial buildings are known to be constructed of piping of synthetic material run along inside walls and under floors.
  • connection between two aligned pipes is obtained using tubes with one end enlarged in the form of a coupling whose internal diameter is greater than the external diameter of said pipe and therefore of the second end. Connection is thus made by inserting the ends of a pipe into the coupling-shaped ends of the other pipe.
  • the patent GB A 1282325 discloses a method of connection between pipes by means of elastic couplings.
  • Purpose of the present invention is to provide a drainage system for sewer water using piping as reliable as that at present in use, but so placed as to permit easy inspection, and replacement of damaged pipes were needed, without having to break into walls and flooring.
  • Subject of the invention is a drainage system for waste water in civil and industrial buildings with connections to sanitary equipment and to a main drain trap connected to the waste stack comprising
  • the invented system is separated into two sub-systems,one inside the other.
  • the first sub-system comprises box-shaped traps and pipes definitively installed in the structure of the building.
  • the second sub-system comprises box-shaped traps and pipes shaped similarly to those of the first sub-system within which they are placed.
  • the pipes of the first and second sub-systems are connected to fittings there where the pipes come out of the structure of the building to connect to the drains or the flush pipe of the sanitary equipment, or to the main drain trap.
  • Said second sub-system of a different size compared with the first one, has locking parts to permit easy installation inside the first sub-system and, in the event of breakages, quick and easy removal and replacement of part or all of said second sub-system.
  • Said box-shaped traps whether of the outer fixed or inner replaceable sub-system, have orifices in their sides.
  • the orifices in the fixed box-shaped traps are aligned with the orifices in the internal replaceable box-shaped traps and have fittings for the pipes and covers that lie flush with the external plane of the building structure. If necessary, said covers are sunk to allow space for a layer of top finishing material the same as that already used.
  • the piping of synthetic material, is flexible and has helical undulations that form external and internal threading, pipes for the replaceable system being placed inside said fixed system.
  • Fittings on said traps, forming part of the fixed system consist of external cylindrical pipe unions on the orifices, having external threading corresponding to the internal threading on the fixed pipes forming the fixed system to permit unions and pipes to be coupled together.
  • Connections to the traps in the replaceable system consist of pipe unions inside their orifices, internal taper converging on the inside, with external threading on the outside onto which a washer is to be screwed, said washer having a cylindrical axial body surrounded by a head in which a cylindrical cavity is threaded with the same thread as that of the pipe unions.
  • Packing inside the pipe unions partially projects inwards in the box trap, its external taper corresponding to that of said orifices, and its internal diameter corresponding to the external diameter of the piping forming part of the replaceable system.
  • Fittings on the orifices, in the building structure, forming part of the fixed system, consist of a cylindrical coupling whose external thread is the same as the internal thread on the fixed pipes; said coupling is to be placed inside the structure and comprises a perforated head of greater diameter which makes contact with the external surface of said structure.
  • the pipe is in this way fixed to said coupling by the thread.
  • the hole in the above head is larger than the maximum diameter of the piping in the replaceable system to allow said piping to emerge freely outside the building structure.
  • fittings on the orifices in the building structure of the fixed system consist of an internally threaded cylindrical coupling, said internal thread being the same as the external thread on the fixed piping; said coupling is placed inside the structure and is fitted with a flange that makes contact with the external surface of said structure.
  • Pipe fittings for the sanitary equipment - bath, wash basin, bidet and others consist of a coupling fixed to the drainpipe union of said sanitary equipment, having an external thread to receive a threaded lock ring and having one end whose external diameter corresponds to the smaller internal diameter of the piping in the replaceable system.
  • a threaded hole by which said ring can be screwed onto the coupling; said hole ends in a flaired taper that houses packing with a corresponding taper on its outer surface, and an inner cylindrical hole whose diameter corresponds to the maximum diameter of the piping in the replaceable system.
  • the lock ring is externally threaded and to this is screwed a washer in which there is an axial hole through which the piping passes.
  • the fitting on the drain to the lavatory bowl consists of a ring nut whose internal thread corresponds to the external thread of the piping in the fixed system, with a flat flange to connect with the flooring, and of packing in which there is a hole whose diameter corresponds to the external diameter of the drain pipe union for said lavatory bowl, the maximum external diameter being greater than the internal diameter of the flange, and with an internal axial helical annular groove corresponding to the dimensions and shape of the piping in the replaceable system.
  • the lavatory bowl drain pipe comprises an original part in which there are orifices which have an external thread corresponding to the internal thread on the piping in the replaceable system.
  • Said piping can therefore be fixed by screwing the thread on the fitting into the internal thread of said piping.
  • Said original part is connected to the upper part next to it by means of a concertina-type flexible connection so as to allow for any change of shape in the lavatory bowl drain pipe, as well as to facilitate replacement of said original part.
  • the drain traps for the bath or shower and for the other pieces of sanitary equipment have connections similar to those of the other box traps making connection possible, by means of two orifices, onto the drain pipe of the lavatory bowl and to the overflow pipe respectively, while plugs to holes in the sanitary fittings are worked by a tie rod inside the piping that connects said box trap to the overflow.
  • the fixed external system assumes the form of a simple "sheath" or supporting structure for the replaceable system whose functions are equivalent to those of systems at present in use.
  • the component parts of the fixed system in particular can be installed during building.
  • the replaceable system can then be put in after the structural parts have been given their permanent positions. All this means considerable savings should repaires become necessary, offering as well aesthetic advantages inconceivable with present systems, economy in overall costs since installations of the replaceable system, after masonry work has been completed, avoids damage and facilitates the work.
  • Drainage system for a bathroom 10 showing the floor 11 and wall 12, said system consisting of two parts, one fixed 15 permanently installed in the structure of the building, and another replaceable 16 inside the fixed one.
  • the fixed system 15 comprises a parallelepiped box-shaped trap 30 with four orifices 31-34 one on each of its four sides, each orifice with pipe fittings 41-44 for connection to the lavatory main drain trap 72 through piping 102-104 to the other pieces of sanitary equipment 22-24.
  • Said box trap is closed by the cover 37 on the intermediate frame 38 and by screws 29.
  • the cover has a raised edge 39 flush with the floor 12. In this way, by laying over said cover 37 finishing material 17, the same as the finish 18 on the floor 12, the cover can be almost completely hidden.
  • the pipe fitting 41 on the orifice 31 comprises a converging tapering pipe union 60 on which is a flange 61 with holes 62 passing through it.
  • the waste stack 70 comprises superimposed parts 71 and a part 72 with a pipe union 73 with flange 74 and of pipe union 78 for the connection to the lavatory bowl 25.
  • Part 205 (Figs.11-12) can be used instead of part 72, as explained later on in the text.
  • Pipe fittings 42-44 comprise a cylindrical pipe union 35 with an external thread 36 corresponding to the internal thread on the pipes 102-104.
  • the pipes 102-104 join the pipe fittings 42-44 respectively to the fitting 45 on the drain 140 for the bath 22 and to the fittings 46 and 47 on the wall 12 of the bathroom 10.
  • These wall fittings 46 and 47 have a cylindrical pipe union 120 fixed to the centre of the semispherical cap 122 whose external thread 121 corresponds to the internal thread on pipes 103 and 104 and whose internal diameter 123 corresponds to the external diameter of the pipe 113.
  • Wall fittings 50 and 51 are similar to fittings 46 and 47 and have a cylindrical pipe union 130 with external thread 131, mounted inside the wall 12 stably connectable to the collar 133 of the semispherical cap 132.
  • the axis of said collar passes through the centre of the cap 132, inclined in relation to its diametral plane at about 45°.
  • Said fitting 53 comprises the packing 195 whose thread 196 corresponds to the thread on the pipe 116.
  • the replaceable system 16 inside the fixed system 15 comprises the parallelepiped box trap 80 that can be fitted inside the fixed box trap 30 resting on the supporting ribs 76 and 77.
  • box trap 80 there are four orifices 81-84 corresponding to the orifices 31-34 in the fixed box trap 30 and four fittings 91-94; these connect to the waste stack 70 and, through pipes 112-114, to the other pieces of sanitary equipment 22-24.
  • Fitting 91 on the orifice 81 comprises a cylindrical pipe union 55 the taper of whose external wall 56 corresponds to the taper of the pipe union 60 on the box trap 30 and can make a watertight connection to said union 55 by means of the tapered packing 57 comprising a flange 58.
  • the fittings 92-94 comprise a diverging tapered pipe union 85 with a cylindrical external wall and thread 86, on which the washer 87 is screwed, the internal thread 88 of said washer corresponding to the thread 86 of the pipe union; said fittings also comprise an axial tubular body 89.
  • the external diameter of said body corresponds to the internal diameter of the pipes 112-114 to be placed inside the fixed pipes 102-104; though similar to said fixed pipes, external diameter of pipes 112-114 is smaller than the internal diameter of the fixed pipes so that the former can be easily run inside the latter and replaced if this should become necessary.
  • packing 66 Between the pipe union 85 and the washer 87 is packing 66; the internal wall 67 of said packing corresponds to the external diameter of pipes 112-114 and its external wall 68 tapers to correspond with the taper of the pipe union 85.
  • the framework 38 below the cover 37 corresponds to the space between the fixed box trap 30 and the replaceable one 80. Packing 40 is placed between the lid 37 and said replaceable trap 80.
  • the washbasin 23 is joined to the box trap by the pipe 113 and pipe fitting 48.
  • Said pipe fitting 48 comprises a coupling 170 and flange 171 to fit said coupling on the edge of the hole 28 in the wash basin, said flange having an external thread 172 onto which the ring nut 175, with internal thread 176, is screwed.
  • Said ring nut 175 has an internal tapering connection 178 and a second external thread 177 on the free end.
  • a packing 180 Inside said tapered connection is a packing 180, tapered externally, through which is an axial hole to allow the pipe 113 to pass.
  • the washer 181 is screwed onto the thread 177, said washer having through it an axial hole to allow passage of the pipe 113, and an internal thread 182.
  • Screwing pressure by the washer and opposing tapered surfaces cause the packing to contract and thus maintain a hold on the pipe 113 pressed between said packing and the coupling 170.
  • the fitting 52 under the flushing tank 26 comprises the pipe union 190, ring nut 191, washer 192, packing 193 all substantially the same as the coupling 170, ring nut 175, washer 181 and packing 180 of fitting 51 already described.
  • Fitting 53 on the lavatory bowl 25 for water from the flushing tank 26 comprises the pipe union 27 for said lavatory bowl, packing 195, whose internal thread 196 corresponds to the external thread on pipe 116, and locking flange 198.
  • the fixed trap 140 for the bath 22 has opposite orifices 141 and 142 with pipe fittings 45 and 54 similar to the fittings 42 and 44 previously described.
  • Fixed pipe 105 connects fitting 54 to overflow 153-through fitting 55.
  • the replaceable box trap 150 held in place by screws 153 that screw onto the threads 154 present at the bottom of the fixed trap 140.
  • said replaceable trap 150 In said replaceable trap 150 are orifices 151 and 152 aligned with the orifices 141 and 142 in the fixed trap 140, said orifices having fittings 56 and 57 similar to those, 42-44, already described for the replaceable pipes 112 and 115.
  • a trap 155 comprising an upper flange 156 that fits against the edge of the drain hole 28 in the bath 22, and the column 157 with lower head-pin 158 inserted in the seat 159 at the bottom of the trap 150.
  • the column 157 supports the pin 160 of the bath plug 161 and the device 162 for working said plug by means of a tie rod 163 placed inside the replaceable pipe 115 and connected to the overflow 153.
  • pairs of box-shaped traps like those indicated by numbers 220 and 230 in Figures 9 and 10 are included in addition to the box-shaped traps 30-80 in the drainage system 15,16 of the bathroom 10.
  • box traps are the same as those of the pair of box traps, namely the fixed one 30 and the replaceable one 80, already described.
  • connection between the waste stack 70 and lavatory bowl itself 25, can be made through the fixed pipe 107 that joins the fixed horizontal fitting 200 to the vertical fitting 201 under the floor 12 (Figs. 11, 12).
  • Said fittings have a washer 202 with internal thread 203 corresponding to the external thread on pipe 107, and with a flange 204 adhering to the vertical structure 13 and to the floor 12 respectively.
  • the waste stack 70 includes the special part 205 which has four orifices 206 with pipe unions 207 whose external thread 208 corresponds to the internal thread of the pipes 117.
  • Said pipes 117 are connected to pipe unions 206 by annular packing 213 and metal clips 214.
  • Said special part 205 is connected to the upper part 72 and to the vertical pipe union 76 by a concertina-type of flexible coupling 209 held in place by metal clips 215.
  • the replaceable pipe 117 connects a pipe union 206 to a pipe union 27 on the lavatory bowl 25 by packing 210.
  • Cross section of said packing is trapezoidal with a hole 211 in it whose position corresponds to that of the inner wall of the union 27 of lavatory bowl 25, and an inner helical groove 212 onto which pipe 117 is screwed, as seen in Fig.11.
  • Flexible coupling 209 absorbs any movement by the lavatory drain pipe so that special part 205 can be replaced.
  • the whole system 16 can be replaced as. the replaceable box traps can be lifted out from the fixed ones by simply taking off the covers, and since the connecting pipes can be pulled out completely and easily.

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  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Environmental & Geological Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
  • Sink And Installation For Waste Water (AREA)
  • Sanitary Device For Flush Toilet (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
  • Quick-Acting Or Multi-Walled Pipe Joints (AREA)
  • Bathtubs, Showers, And Their Attachments (AREA)
  • Sewage (AREA)
  • Devices For Blowing Cold Air, Devices For Blowing Warm Air, And Means For Preventing Water Condensation In Air Conditioning Units (AREA)
  • Buildings Adapted To Withstand Abnormal External Influences (AREA)
  • Roof Covering Using Slabs Or Stiff Sheets (AREA)
  • Physical Water Treatments (AREA)
  • Non-Flushing Toilets (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
  • External Artificial Organs (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)

Claims (11)

  1. Le système d'évacuation (14, 16) pour l'eau à évacuer dans les bâtiments industriels et civils par rapport aux installations sanitaires et à un puisard principal d'écoulement (70) comprenant
    - un puisard principal d'écoulement (72) qui ramasse l'eau d'une cuvette d'aisance (25);
    - un premier puisard en forme de boîte (30, 80) qui ramasse l'eau des installations sanitaires (23, 24);
    - un deuxième puisard en forme de boîte (149, 150) qui ramasse l'eau d'une bagnoire (22), d'une douche et d'installations similaires;
    - des tuyaux (102-107, 112-117) qui relient les écoulements des installations sanitaires (23, 24) ainsi que le deuxième puisard en forme de boîte (140, 150) avec le premier puisard en forme de boîte (30, 80); et
    - des tuyaux (73, 116) qui relient le premier puisard en forme de boîte (30, 80) ainsi que la cuvette d'aisance (25) avec le puisard principal d'écoulement (72),
    où le système (15, 16) est sectionné en deux sous-systèmes, l'un au dedans de l'autre,
    - le premier sous-système (15) comprenant des puisards en forme de boîtes (30, 149) et des tuyaux (102-107), ces derniers ayant été fixés, c'est à dire installés d'une façon fixe, dans la structure du bâtiment (11, 12) et
    - le deuxième sous-système (16), comprenant des puisards en forme de boîte (80, 150) et des tuyaux (112-117) ayant une forme similaire à ceux du premier sous-système (102-107) au dedans duquel ils sont emplacés;
    - les tuyaux (102-107, 112-117) du premier et du deuxième sous-systèmes (15, 16) étant reliés aux accessoires (46, 47, 50, 51, 200, 201) dans les endroits où les tuyaux sortent de la structure du bâtiment (11, 12) pour se relier aux écoulements ou au tuyau d'afflux des installations sanitaires (23-25), ou au puisard principal d'écoulement (72),
    - ledit deuxième sous-système (16), ayant des dimensions différentes par rapport au premier sous-système (15) et dispostant de pièces de blocage pour permettre une installation facile à l'intérieur du premier sous-système (15) et, en cas de ruptures, une dépose et un remplacement rapides et faciles de la pièce ou dudit deuxième sous-système entier,
    - lesdits puisards en forme de boîte, aussi du sous-système extérieur fixe que du système intérieur remplaçable, ayant des bouches dans leurs côtés, les bouches (31-34, 141, 221-224) dans les puisards fixes en forme de boîte (30, 140) étant alignées avec les bouches (81, 84, 151, 152, 231-234) dans les puisards intérieurs remplaçables en forme de boîte (80, 150), ayant les accessoires (41-45, 54, 225-228 et 91-94, 56, 57, 235-238) pour les tuyaux (102-107, 112-117) et couvertures (37) qui se trouvent au niveau de l'étage extérieur de la structure du bâtiment (11, 12), ayant été baissés - si nécessaire - pour obtenir de la place pour une couche de matériel de finissage à la surface (17), le même que celui (18) déjà existant.
  2. Installation (15-16) comme chez la revendication 1),
    caractérisée par cela, que les tuyauteries (102-108, 112-118) sont réalisées en matériel synthétique, souple, avec des ondulations hélicoïdales qui créent un filetage extérieur et intérieur, les tuyauteries (112-118) de l'ensemble (16) interchangeable étant placées au dedans des tuyauteries (102-108) de l'ensemble (15) fixe.
  3. Installation comme chez les revendications 1) et 2)
    caractérisée par cela, que les fixations (41-44, 45, 54, 225-228) des auges (30, 140, 220) de l'ensemble fixe (15) sont constituées par des raccords (35) cylindriques extérieurs de leurs bouches (31-34, 141, 142, 221-224) avec filetage extérieur (36) correspondant au filetage intérieur des tuyauteries (102-108) fixes de l'ensemble fixe (15), de façon à permettre l'accrochage mutuel et à provoquer l'introduction du filet des raccords (35) dans le filet des tuyauteries (102-108).
  4. Installation comme chez les revendications 1) et 2),
    caractérisée par cela, que les fixations (91-94, 56, 57, 235-238) des auges (80, 150, 230) de l'ensemble interchangeable (16) sont constituées par des raccords (85) intérieurs de leurs bouches (81-84, 151, 152, 231-234) avec conicité intérieure divergente vers l'intérieur et avec filetage extérieur (86) sur laquelle se visse une rondelle (87) avec un corps (89) axial cylindrique entouré par une tête avec une cavité cylindrique filetée (88) correspondant au filet des raccords (85), le diamètre extérieur de ce corps (89) correspondant à celui, plus petit, des tuyauteries (112-118) de l'ensemble interchangeable (16), une garniture (66) étant prévue à l'intérieur des raccords (85) partiellement saillante vers l'intérieur de l'auge (80, 150, 230) avec conicité (68) extérieure correspondant à celle de ces raccords (85) et un diamètre intérieur correspondant au diamètre extérieur des tuyauteries (112-118) de l'ensemble interchangeable (16), de façon que, en vissant ladite rondelle (87), cette garniture (66), forcée dans le raccord (85), par effet des conicités opposées serre la tuyauterie (112-118) contre le corps axial de la rondelle (87) en mordant son filet (88) et stabilisant le jointage.
  5. Intallations comme chez les revendications 1) e 2),
    caractérisée par cela, que les fixations (46, 47, 50, 51, 200, 201) des bouches sur les structures du bâtiment (11, 12) de l'ensemble fixe (15) sont constituées par un manchon cylindrique (120), avec un filet extérieur (121) correspondant au filet intérieur des tuyauteries fixes (102-108), adressé à l'emplacement au dedans des structures (11, 12), et pourvu d'une tête (122) percée de diamètre plus grand qui va faire feuillure sur la surface extérieure des structures (11, 12) mêmes, pendant que la tuyauterie (102-108) mord par le filet ce manchon (120), le trou de la tête (122) étant plus grand que le diamètre maximum de la tuyauterie (102-108) de l'ensemble (16) interchangeable, de façon à permettre la libre sortie de cette tuyauterie (102-108) de la structure du bâtiment (11, 12).
  6. Installation comme chez les revendications 1) et 2),
    caractérisée par cela, que les fixations (200, 201) des bouches sur les structures de bâtiment de l'ensemble fixe (15) sont constituées par un manchon cylindrique (202) avec filet intérieur (203) avec le même filet extérieur de la tuyauterie fixe (107) adressé à l'emplacement au dedans de la structure (12), pourvu d'une bride (204) qui va faire feuillure sur la surface extérieure (12) même, de façon que cette tuyauterie fixe (107) mord par le filet ce manchon (202) pendant que la tuyauterie (117) de l'ensemble interchangeable sort librement des structures du bâtiment (12).
  7. Installation comme chez les revendications 1) et 2),
    caractérisée par cela, que les fixations des installations sanitaires, évier, lavabo (23), bidet (24) et autres, sont constituées par un manchon (170) solidaire du raccord d'écoulement du sanitaire (23), pourvu d'un filetage extérieur (172) pour un embout (175) de fixage et d'une extrémité avec un diamètre extérieur correspondant au diamètre plus petit de la tuyauterie (113) de l'ensemble interchangeable (16), cet embout (175) ayant un trou intérieur (176) fileté pour le vissage sur le manchon (170), ce trou (176) aboutant à un évasement conique (178) qui loge une garniture (180) avec conicité (167) correspondant sur sa paroi extérieure et trou cylindrique intérieur de diamètre correspondant au diamètre maximum de la tuyauterie (113) de l'ensemble interchangeable (16), cet embout (175) ayant un filetage extérieur (177) sur lequel se visse une rondelle (181) avec un trou axial pour le passage de la tuyauterie (113), de façon que, lorsqu'on visse cette rondelle (181), la garniture (180) forcée contre le manchon (170), par effet des conicités (167, 178) opposées, serre la tuyauterie (113) contre le manchon (170), en stabilisant ainsi le jointage.
  8. Installation comme chez les revendications 1), et 2),
    caractérisée par cela, que la fixation de l'écoulement de la cuvette d'aisance (25) est constituée par un embout (202) avec filet intérieur (203) correspondant au filet extérieur de la tuyauterie (107) de l'ensemble fixe (15), avec une bride plate (204) pour faire feuillure dans le plancher (12) et par une garniture (210) avec un trou intérieur (211) correspondant au diamètre extérieur du raccord (27) d'écoulement de cette cuvette (25) et un diamètre extérieur maximum plus grand que celui à l'intérieur de la bride (204) et avec une cannelure (212) annulaire hélicoïdale intérieure, axiale, correspondant aux dimensions et à la forme de la tuyauterie (117) de l'ensemble interchangeable (16), de façcon qu'il est possible de fixer la tuyauterie (107) de l'ensemble fixe (15) en introduisant son filet extérieur dans le filet de l'embout (202) et de fixer la tuyauterie (117) de l'ensemble interchangeable (16) en introduisant son extrémité dans la cannelure (212) hélicoïdale de ladite garniture (210).
  9. Installation comme chez les revendications 1) et 2),
    caractérisée par cela, que la colonne fécale (70) comprend un élément (205) original pourvu de bouches (206) avec un raccord (207) pourvu de filet (208) extérieur correspondant à celui au dedans des tuyauteries (117) de l'ensemble interchangeable (16), de façon qu'il est possible de fixer ces tuyauteries (117) en introduisant le filet du raccord (207) dans le filet intérieur des tuyauteries (117) mêmes, cet élément (205) étant relié à l'élément supérieur (72) successif par un joint (209) souple, à accordéon, au but d'absorber des déformations éventuelles de la colonne fécale (70), ainsi que de permettre un remplacement facile de l'élément original (205).
  10. Installation comme chez les revendications 1) et 2),
    caractérisé par cela, que l'auge à siphon (30) de l'ensemble fixe (15) est relié à un raccord (73) pourvu d'une bride (74), du puisard principal d'écoulement (72) de la colonne fécale (70) par une bouche (31) avec un raccord (60) entièrement conique convergent pourvu d'une bride (61) qui est reliée à la bride (74) opposée du raccord (73) de la colonne fécale (70) par des vis (63), pendant que l'auge à siphon (80) de l'ensemble interchangeable (16), au dedans du premier auge (30), est relié au raccord conique (60) de la bouche (31) de l'auge (30) de l'ensemble fixe (15) par un raccord (55) avec une conicité extérieure (56) correspondant à celle intérieure du raccord (60) de l'auge (30) de l'ensemble fixe (15), ainsi provoquant la jonction mutuelle des conicités opposées par interposition d'une garniture (57) à double conicité extérieure et intérieure et avec una base annulaire plate.
  11. Installation comme chez les revendications 1) et 2),
    caractérisée par cela, que l'auge d'écoulement (140) de la baignoire (22) présente des solutions techniques similaires à celles des auges à siphon (30) et de dérivation (130), permettant par deux bouches (221), (223), respectivement la liaison avec la colonne fécale (70) et le trop-plein (153), pendant que le bouchon bondissant éventuel (161) du trou d'écoulement de la baignoire (22) est commandé par un tirant (163) passant à l'intérieur de la tuyauterie (115) reliant un auge (150) au dedans de l'auge (140) avec le trop-plein (153).
EP94918506A 1994-01-24 1994-05-20 Systeme d'evacuation des eaux d'egout d'immeubles, partage en deux parties, l'une exterieure et fixe et l'autre interieure et amovible Expired - Lifetime EP0741824B1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
ITMI940104A IT1269461B (it) 1994-01-24 1994-01-24 Impianto di scarico delle acque luride dai fabbricati,sdoppiato in due complessi, esterno fisso ed interno intercambiabile
ITMI940104 1994-01-24
PCT/IT1994/000066 WO1995020077A1 (fr) 1994-01-24 1994-05-20 Systeme d'evacuation des eaux d'egout d'immeubles, partage en deux parties, l'une exterieure et fixe et l'autre interieure et amovible

Publications (2)

Publication Number Publication Date
EP0741824A1 EP0741824A1 (fr) 1996-11-13
EP0741824B1 true EP0741824B1 (fr) 1997-07-23

Family

ID=11367610

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EP94918506A Expired - Lifetime EP0741824B1 (fr) 1994-01-24 1994-05-20 Systeme d'evacuation des eaux d'egout d'immeubles, partage en deux parties, l'une exterieure et fixe et l'autre interieure et amovible

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Country Link
EP (1) EP0741824B1 (fr)
JP (1) JPH09507541A (fr)
KR (1) KR970700805A (fr)
CN (1) CN1142861A (fr)
AT (1) ATE155844T1 (fr)
AU (1) AU6980594A (fr)
BG (1) BG100803A (fr)
BR (1) BR9408565A (fr)
CA (1) CA2181793A1 (fr)
CZ (1) CZ214596A3 (fr)
DE (1) DE69404482T2 (fr)
FI (1) FI962913A (fr)
HU (1) HUT74898A (fr)
IT (1) IT1269461B (fr)
LV (1) LV11697B (fr)
NO (1) NO962974L (fr)
NZ (1) NZ267495A (fr)
PL (1) PL315543A1 (fr)
SK (1) SK95396A3 (fr)
WO (1) WO1995020077A1 (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010035294A1 (fr) * 2008-09-26 2010-04-01 Crs S.P.A. Dispositif d’évacuation pour pièces d’équipement sanitaire, kit pour pièces d’équipement sanitaire, pièce d’équipement sanitaire et procédé de montage d’une pièce d’équipement sanitaire
KR101177495B1 (ko) 2010-04-23 2012-09-10 삼박엘에프티 (주) 배관 연결이 용이한 배수트랩
KR101119526B1 (ko) * 2010-04-26 2012-03-13 주식회사 미토이엔지 소음과 악취의 역류가 방지되는 배수트랩
DE102010031572B4 (de) 2010-07-20 2013-02-21 BSH Bosch und Siemens Hausgeräte GmbH Vorrichtung zur Steuerung der Leistung eines Gebläsemotors für einen Staubsauger
CN107237394B (zh) * 2016-12-31 2023-04-11 河南锐诚节能环保科技有限公司 一种高层用模块化同层排水装置及其安装方法
CN107237395B (zh) * 2016-12-31 2023-04-14 河南锐诚节能环保科技有限公司 一种高层用模块化同层排水装置及其安装方法
KR200488311Y1 (ko) * 2018-06-22 2019-01-11 주식회사 에스엠지 싱크대 하부 트랩

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1282325A (en) 1969-08-27 1972-07-19 Gustavsbergs Fabriker Ab Plumbing installations
DE2608015A1 (de) * 1976-02-27 1977-09-01 Josam Mfg Co Reinigungs- oder zugangsstutzen fuer eine entwaesserungsleitung
ATE33277T1 (de) * 1985-02-12 1988-04-15 Gunzenhauser Ag J & R Unterputzverteiler oder -sammler.

Also Published As

Publication number Publication date
PL315543A1 (en) 1996-11-12
DE69404482T2 (de) 1998-03-05
NZ267495A (en) 1996-10-28
ITMI940104A0 (it) 1994-01-24
HUT74898A (en) 1997-02-28
LV11697A (lv) 1997-02-20
NO962974D0 (no) 1996-07-16
CN1142861A (zh) 1997-02-12
BR9408565A (pt) 1997-08-05
NO962974L (no) 1996-09-20
AU6980594A (en) 1995-08-08
LV11697B (en) 1997-08-20
BG100803A (en) 1997-06-30
DE69404482D1 (de) 1997-09-04
ITMI940104A1 (it) 1995-07-24
CZ214596A3 (cs) 1998-03-18
KR970700805A (ko) 1997-02-12
CA2181793A1 (fr) 1995-07-27
FI962913A0 (fi) 1996-07-19
IT1269461B (it) 1997-04-01
EP0741824A1 (fr) 1996-11-13
WO1995020077A1 (fr) 1995-07-27
JPH09507541A (ja) 1997-07-29
ATE155844T1 (de) 1997-08-15
SK95396A3 (en) 1997-01-08
FI962913A (fi) 1996-09-19
HU9601943D0 (en) 1996-09-30

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