WO2006037299A1 - Dispositif d'evacuation pour un bac sanitaire et filtre cupuliforme destine a etre introduit dans le dispositif d'evacuation - Google Patents

Dispositif d'evacuation pour un bac sanitaire et filtre cupuliforme destine a etre introduit dans le dispositif d'evacuation Download PDF

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Publication number
WO2006037299A1
WO2006037299A1 PCT/DE2005/001760 DE2005001760W WO2006037299A1 WO 2006037299 A1 WO2006037299 A1 WO 2006037299A1 DE 2005001760 W DE2005001760 W DE 2005001760W WO 2006037299 A1 WO2006037299 A1 WO 2006037299A1
Authority
WO
WIPO (PCT)
Prior art keywords
collecting device
insert body
outflow
edge
drainage
Prior art date
Application number
PCT/DE2005/001760
Other languages
German (de)
English (en)
Inventor
Dieter Küchenmeister
Original Assignee
Kuechenmeister Dieter
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
Application filed by Kuechenmeister Dieter filed Critical Kuechenmeister Dieter
Publication of WO2006037299A1 publication Critical patent/WO2006037299A1/fr

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Classifications

    • 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
    • E03C1/26—Object-catching inserts or similar devices for waste pipes or outlets
    • E03C1/264—Separate sieves or similar object-catching inserts

Definitions

  • Outlet device for a sanitary basin and cup-shaped Auffangein ⁇ direction for insertion into the drainage device
  • the invention relates to a drainage device for a sanitary basin, in particular a sink, which is preferably used in a device of the health care, for example a hospital, and a cup-shaped collecting device for insertion into the drainage device.
  • a strainer for a drainage nozzle with a brush extension is described.
  • the sieve can be hooked downwards into the drainage nozzle, whereby the brush extension is located below the sieve.
  • the sieve is cylindrical in the upper area and tapered downwards in the lower area.
  • the sieve can also be cylindrically shaped over the entire height. It has relatively large openings, so that only large parts reaching the outflow are retained. However, even finer impurities, for example hair, can be retained by the brushes.
  • a cup-shaped sieve for a drain valve from EP 0 409 400 B1 is also known.
  • the outlet drain plug described therein serves to seal off an inlet of a discharge nozzle, wherein the stopper is moved back and forth with a actuating device.
  • the strainer attached to the lower end of the drain plug serves to catch small parts entering through the inlet into the drain connection and, for this purpose, is in close-fitting, freely sliding operative connection with the wall of the drainage connection.
  • the screen has a disc-shaped horizontal bottom wall with a plurality of relatively small openings through which water can drain from the screen without loss of small objects held up by it.
  • US Pat. No. 6,023,795 discloses a drain arrangement for a wash basin.
  • the drainage arrangement comprises a plug and a sieve, the sieve being cylindrical and below the stopper in the downward direction. is arranged flow stub.
  • a passageway is provided through which a lever linkage can be guided to move the drain plug up and down.
  • the drainage device according to the invention is used in particular in a Spülbe ⁇ , especially in a hand basin and kitchen sinks, beispiels ⁇ , as well as basins made of glass.
  • a Spülbe ⁇ especially in a hand basin and kitchen sinks, beispiels ⁇ , as well as basins made of glass.
  • other ⁇ options are conceivable, especially bathtubs, shower trays and bidets.
  • the device is particularly suitable for applications in a healthcare facility.
  • the device according to the invention comprises a discharge nozzle with a shoulder provided on the inner wall of the discharge nozzle or with a plurality of such shoulders and also an insert body for closing or covering the discharge nozzle and a collecting device, for example a sieve, which can preferably be fastened to the insert body.
  • the insert body preferably has an axial shaft and one at the upper end of the Shank arranged cap that takes over the closing or covering function über ⁇ .
  • the insert body is deductible in the drain port on the at least one paragraph.
  • the insert body for attachment or support on the at least one Ab ⁇ set in the drain neck preferably radially projecting, axially extending and serving to guide the insert body on the inner wall of the drain neck wings, the engage in corresponding recesses in the at least one paragraph or rest on this.
  • the arms a sufficient distance between the inner wall of the discharge spout and the insert body is released. At least three such arms, for example three, four or five arms, can be provided in order to give the insert body the required mechanical stability in the outlet connection.
  • the wings should have as far as possible parallel, preferably axially parallel, end edges extending to the cylindrical wall of the outlet connection and be formed such that they are formed at least over part of their end edges in close proximity. fitted free sliding operative connection.
  • the end edges can be stepped in particular for resting on the at least one shoulder or for engaging in recesses in the heel.
  • the steps are formed, for example, such that the respective upper wing part abuts above the step on the wall of the drain neck and the wings on the steps taper downwards, wherein the end edges in the lower area preferably also run parallel to the axis.
  • the wings can also be equipped with projections which engage, for example, in the recesses in the at least one shoulder or rest on the shoulder.
  • the arms may in turn also have lugs for fastening the insert body in the outlet connection, which engage in correspondingly shaped recesses in the projections in the outlet connection in a bayonet-like manner.
  • the insert body with these preferably tangentially on the arms outwardly extending lugs is inserted into the drain port that he locks there.
  • the lugs may be formed on the arms on the insert body to match the corresponding recesses in the at least one shoulder in the outlet connection, for example as wedge-shaped or conical lugs, which can be inserted into matching wedge-shaped or conical recesses.
  • the at least one shoulder can be designed as a step-like narrowing of the outlet nozzle to this shoulder.
  • a narrow narrowing in the axial direction may be provided, or a constriction extending downwards over the entire further course of the discharge nozzle.
  • the shoulder may be formed in particular circumferentially on the inner wall of the drain neck.
  • a plurality of attached shoulders in the form of projections may also be provided at suitable locations on the inner wall of the drainage nozzle, in which case the Insert body is attached or on which it rests.
  • the projections may also have recesses into which the insert body engages with suitable arms.
  • the wings of the insert body are preferably provided with a ring preferably approximately at the level of the steps in the wings, which in a plane perpendicular to the axis of the insert body, for example Snap is attached to the insert body.
  • the kör ⁇ per lies in this case on the ring on the projections in the drain neck.
  • the insert body can also be deposited on the sieve on the at least one projection in the outlet nozzle.
  • the collecting device is preferably cup-shaped.
  • the cup-shaped collecting device is inserted with the opening upwards, preferably together with the insert body, into the outlet connection.
  • the side walls of the catcher can, in a preferred embodiment, taper conically at least in part downwards.
  • At least part of the Auffangeinrich ⁇ device may also be cylindrical.
  • the conical shape of the flow of water through the sieve is significantly accelerated, because then not only on the bottom surface of the sieve can drain water, but also on the much larger side surfaces.
  • the conicity creates a space between the side surface of the collecting device, namely the sieve, and the wall of the discharge nozzle, thus allowing lateral draining.
  • the bottom of the collecting device is preferably curved, for example spherical, and in a particularly preferred embodiment without edge formation merges seamlessly into the side walls.
  • the collecting device which is preferably designed as a sieve, can in particular consist of a perforated and / or of a gauze-like material. Der ⁇ like materials are known per se. Usually plastic can be used, for example polyvinyl chloride, polyethylene, polypropylene, polycarbonate Lyphenylenoxid, polyamide or mixtures or copolymers of these compounds Verbin ⁇ . Of course, the collecting device can also be made of metal, for example of stainless steel or aluminum. The hole size and the mesh size of the collecting device must be adapted to the required running speed. For this purpose, among other things, the total area of the collecting device is taken into account as well as the desired minimum size of parts to be retained in the collecting device.
  • perforated screens with holes of about 1.5 mm in diameter may be suitable.
  • the mesh size may, for example, be in the range of 10-100 mesh (US NBS).
  • a perforated material can also be used, which is additionally combined with a fabric. The perforated material then provides the required mechanical stability.
  • a basket consisting of webs can also be used for mechanical stabilization.
  • the collecting device may in particular be designed in one piece with the insert body. In this case, the collecting device is removed when removing it from the drain connection together with the insert body and mounted again when inserting.
  • the collecting device is releasably secured to the insert body.
  • the collecting device can be taken out of the outflow nozzle together with the insert body.
  • the catcher can then be removed from the insert body and either cleaned or discarded separately.
  • the Auffangeinrich ⁇ device constructed uncomplicated and made of inexpensive material, just the latter alternative is preferable.
  • it may be fastened in particular to its wings or, if appropriate, to other peripheral component walls of the insert body, for example on the outer wall of a cylindrical or conical built holding part, which surrounds the shaft of the insert body.
  • the collecting device may have an upper, inwardly cantilevered edge, which can be latched into corresponding notches in the wings or in the outer wall of the holding part of the insert body.
  • Such notches may be located at the front edges of the wings or the outer wall, in particular directly below the steps, which are provided for supporting the insert body on the shoulder in the drainage nozzle.
  • the inwardly cantilevered edge may be formed in particular circumferentially.
  • the collecting device can be locked in any rotational position on the insert body.
  • the edge In order to be able to engage the catching device on the wings or the outer wall of the holding part of the insert body, the edge should consist of a flexible material, for example of plastic or spring steel. When snapping into the notches, the edge deforms elastically.
  • the side wall of the collecting device may also have openings, projecting into the example, the wings or other protruding projections on the insert body.
  • the collecting device is pushed over the lower part of the ⁇ body for attachment, so that the wings or other projections on ⁇ body engage in the openings.
  • the collecting device additionally or alternatively to the inwardly projecting edge on an upper, outwardly cantilevered edge with which it is deducted on the at least one Ab ⁇ rate on the inner wall of the drain neck. If the Auffangein ⁇ direction is attached to the insert body, the latter can rest on the protruding edge of the catcher on the at least one shoulder in the drain port.
  • the outwardly projecting edge may in particular be formed circumferentially in order to simplify insertion of the collecting device into the outlet connection. The margin is preferred in this case. wise so thick that the offset on this edge insert body is slightly increased with the overhead cap used.
  • the insert body would have to be deposited directly on the shoulder in the outlet connection and would therefore be inserted deeper into the connection piece. If the thickness of the Ran ⁇ of the collecting device corresponds to the distance of the cap of the insert body over the pelvic floor, the cap would completely obstruct the outflow in this case. Since water could no longer run under these conditions, the user would immediately notice that the catcher was accidentally not used, and correct the error.
  • the Auffangeinrich ⁇ device in the discharge nozzle, it can be dug with the help of a device attached to the inside of the Auffang ⁇ , upwardly extending retaining pin from the drain connection.
  • This pin is to reach at least to the level of the pelvic floor, when the catcher is inserted into the drain neck, in order to grip it comfortably.
  • the shank of the insert body has an axial bore, so that the retaining pin slides into the axial bore when inserting the insert body into the drainage nozzle equipped with the catching device and from there can be included.
  • the edge projecting inwardly and / or outwardly may also have substantially radial indentations or incisions which extend completely or only partially from the inner boundary of the edge to the body extend the catcher.
  • the collecting device can be used both for collecting objects that accidentally enter the drain and for absorbing substances that may dissolve and disinfect in the draining water. or constantly spread a pleasant scent.
  • Such fabrics are known, for example, as disinfectant tablets or as scented stones, for example for hanging in toilet bowls.
  • the outlet nozzle can not be Drainlos ⁇ sen.
  • the cap of the insert body can serve in particular as a sealing plug by this is designed to be movable in the axial direction and in an open position and in a closed position latched (push-button closure).
  • a force is exerted on the plug, for example by hand or with the foot, so that the plug is pressed onto the upper discharge flange of the discharge nozzle or pushed back into the discharge nozzle.
  • the stopper engages there, preferably under spring force, so that the discharge nozzle is reliably closed against outflowing water.
  • the stopper is brought into a raised position, for example by re-applying axial force application to the stopper, so that the latter comes out of the locking position in the stopper
  • the closure plug can have on the circumferential side a circumferential sealing lip or on the underside of the cap a seal, for example made of rubber.
  • the insert body may for this purpose have a push button with which the open and the closed position of the plug are defined.
  • the pushbutton can be provided instead of the shaft in the insert body.
  • the pushbutton will have a spring shaft and a locking cylinder axially supported in the spring shaft against the spring shaft, the locking cylinder being connected to the closure stop and the spring shaft being fastened in the outlet connection or there rests. Due to the relative movement of the locking cylinder relative to the spring shaft fastened in the discharge nozzle, the lifting movement of the closure plug is made possible for opening and closing.
  • a mechanism as in a ballpoint pen with a Rotationszylin ⁇ the ments with tooth-shaped projections and corresponding tooth-shaped Ausspa ⁇ ments in a guide cylinder for the Rotary cylinder be provided.
  • Such a principle is shown for example in US 6,195,819 B1.
  • Other embodiments for a pushbutton are described in DE 20 2004 005 266 U1.
  • the metallic parts of the drainage device are preferably made of brass, polished and chrome plated. This concerns both the nozzles, the insert body and other parts.
  • a downwardly connecting sewage pipe is preferably made of chromed steel.
  • Dichtun ⁇ conditions between the individual parts may for example consist of rubber or silicone elastomer.
  • Such seals are provided for example between the drain flange of the drain spout and the sanitary basin inside and between the pelvic underside and a serving to fix the nozzle in the basin lock nut.
  • other common sealing materials for example, used on fittings, such as Teflon tape or tow.
  • the drainage device for use in other cases than in sinks, for example in hospitals, may also be equipped with openings in the drainage nozzle, which serve to return water originating from an overflow channel. These openings are usually provided below the upper flange of the discharge spout and communicate with a cavity in the basin into which overflowing water can flow.
  • the drainage device can conventionally have a sewage pipe, a closing nut which can be screwed onto an external thread located in the lower region of the outlet nozzle and a seal between the closing nut and the underside of the basin. The lock nut is used to mount the drain spigot in the basin.
  • the nozzle is inserted into the outlet opening of the basin, whereby a seal can additionally be inserted between the upper outlet flange of the nozzle and the basin interior side.
  • the nozzle is then fastened to the cover from below with the lock nut.
  • Between the basin underside and the lock nut also a seal and possibly a press ring are used.
  • the closure nut can be designed as a downwardly extending connecting pipe piece, which can be connected to the sewage pipe.
  • the sewage pipe is in turn screwed, for example, by means of a union nut on a Au ⁇ stangewinde in the lower region of the connecting pipe piece, wherein also in this case, a seal between the abutting surfaces of Ver ⁇ connection pipe section and the sewer pipe is used.
  • FIG. 1 shows a schematic representation of the discharge device according to the invention in a first embodiment in section
  • FIG. 2 shows a section through a detail at the latching point of a collecting device designed as a sieve on the insert body
  • FIG. 3 shows a section through the device according to the invention along the section line A-A according to FIG. 1; 4 shows a schematic representation of the outflow device according to the invention in a second embodiment in section;
  • 5 shows a schematic representation of the collecting device designed as a sieve in the second embodiment in section
  • 6 shows a schematic representation of a further embodiment of the drainage device according to the invention in section
  • FIG. 7 shows a plan view of the drainage device according to the invention in the embodiment of FIG. 6;
  • FIG. 8 shows a schematic view of a further embodiment of the outflow device according to the invention.
  • FIG. 9 shows a plan view of the drainage device according to the invention in the embodiment of FIG. 8.
  • FIG. 1 shows a schematic representation of a discharge device according to the invention in a first embodiment.
  • the drainage device has a cylindrical outlet connection 1, which can be inserted into a discharge opening in a sanitary basin.
  • a thread is usually attached to the lower end of the drain neck 1, so that a further downwardly leading neck can be screwed from below with a union nut when the neck 1 is inserted into the basin (not shown).
  • a connecting pipe piece with its internal thread can be screwed onto this external thread of the discharge nozzle 1 and the sewage pipe in turn with its union nut onto an external thread in the lower region of the connecting pipe piece (also not shown).
  • the drain port 1 has at its upper end a drain flange 2, with its lower surface it can be pressed onto the inside of the basin.
  • a seal for example a silicone or rubber seal, is used for this purpose in order to prevent water from passing downwards between the drain flange 2 and the basin.
  • the inner wall of the discharge nozzle 1 is stepped so that a shoulder 3 forms.
  • this paragraph can also be formed by a projection on the inner wall of the drain neck 1, which springs back below the paragraph 3, so that the wall of the drain neck 1 in the lower area is as thick as in the upper area.
  • the insert body has in this case a shaft 5, which is in the form of a rod. At the upper end of the shaft 5, a cap 6 is attached. In the lower region of the shaft 5, three or four wings 7 are radially fixed, which extend in the axial direction. In the present case, two wings 7 can be seen. The wings 7 sit on stepped shoulder edges on the shoulder 3 on the inner wall of the drain neck 1. Due to the selected length of the shank 5, the cap 6 is held a short distance above the drain flange 2 of the drainage nozzle 1 and thus above the pelvic floor. Although water and smaller objects can still pass through the gap between the cap 6 and the drain flange 2, larger objects no longer occur.
  • indentations 8 an inwardly cantilever edge 9 of a sieve formed as a collecting device 10 is engaged (FIG. 2).
  • the screen 10 consists of a gauze made of plastic and extends into the drain port 1 and optionally in the attached below the sewer pipe. Since the screen 10 is releasably secured to the insert body 4, this can be lifted together with the insert body 4 from the drain port 1 and, if necessary, be solved by the insert body 4. The sieve 10 can optionally be rejected and exchanged for a new sieve 10.
  • FIG. 2 shows in detail the latching point of the screen 10 on the insert body 4.
  • the wing 7 shown there of the insert body 4 is inserted into the drain port 1 and touched with its end edge of the inner wall of the Abpoundstut-
  • the paragraph 3 on the inner wall of the drain neck 1 carries the insert body 4 by the wing 7 is seated on this paragraph 3.
  • the wing 7 has a notch 8, into which the flexible edge 9 of the wire 10 engages, so that the wire 10 is held by the insert body 4.
  • the edge is made of flexible plastic.
  • Fig. 3 is a section through the device shown in Fig. 1 along the section line A - A shown.
  • the device is shown in plan view.
  • the inwardly projecting edge 9 of the wire 10 which extends downward, shown.
  • the edge 9 is held by the wings 7 of the kör ⁇ pers, which in turn are attached to the shaft 5 of the body.
  • FIG. 4 a schematic representation of the outflow device in a second embodiment is shown in section in FIG. 4.
  • the collecting device 10 embodied as a sieve is in this case set down on the shoulder 3 via a thick edge 11 projecting outwardly in the outlet connection piece 1.
  • the insert body 4 in turn sits in the drain port 1 on the edge 11 of the wire 10. If it is forgotten to insert the sieve 10 into the outlet connection 1 in this embodiment, then the insert body 4 sits correspondingly deeper so that the cap 6 terminates the outlet connection 1. This is recognized by the user.
  • an upwardly extending retaining pin 12 is also attached on the inner wall of the screen 10. This engages in a bore, not shown here in the shaft 5 of the insert body 4 from below. In Fig. 5, the screen 10 is shown with the retaining pin 12.
  • FIG. 6 shows a further embodiment of the collecting device 10 according to the invention in section.
  • This in contrast to the embodiment shown in FIG. 5, not only has an edge 11 projecting outward, but also an edge 9 which projects inward.
  • the edges can be made relatively thick. Determining their thickness here, however, is exclusively the stability for holding the catching device on the insert body, not shown here, via the inwardly projecting edge 9 and for holding the ensemble of insert body and catching device 10 on one or more shoulders on the inner wall of the drainage nozzle.
  • the catching device 10 is detachably connected to the insert body by way of the inwardly projecting edge 9, in that the latter engages in corresponding indentations on the insert body.
  • the ensemble of ⁇ body and collecting device 10 rests on the paragraph or the paragraphs in the discharge nozzle on the outwardly projecting edge 11 of the Auffangvorrich ⁇ device.
  • Fig. 7 shows this embodiment in a plan view.
  • the inwardly kragen ⁇ de edge 9 and the outwardly projecting edge 11 are shown.
  • incisions 13 are provided which give this edge sufficient flexibility for engagement and disengagement of the edge on kör ⁇ by.
  • FIG. 8 shows a further embodiment of the collecting device 10 according to the invention.
  • the collecting device designed as a sieve has a round base. It is only an outwardly cantilever edge 11 is provided.
  • openings 14 are provided in the wall of the collecting device. For example, three of these openings wings of the insert body can click through.
  • the edge 11 projecting outward has additional incisions 13 to increase the flexibility of the device 10 during engagement and disengagement. This is also shown in the plan view of this embodiment shown in FIG.

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  • Engineering & Computer Science (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)

Abstract

L'invention concerne un dispositif d'évacuation pour des bacs sanitaires utilisés en particulier dans des hôpitaux. Afin de faciliter le nettoyage mécanique du dispositif d'évacuation et de retenir en outre des impuretés se présentant sous la forme de petites particules, le dispositif d'évacuation selon l'invention comporte une tubulure d'évacuation (1), un insert (4) pouvant être introduit dans cette dernière, un gradin (3) situé sur la paroi intérieure de la tubulure d'évacuation et sur lequel un insert peut être placé, ainsi qu'un dispositif collecteur (10).
PCT/DE2005/001760 2004-10-04 2005-10-04 Dispositif d'evacuation pour un bac sanitaire et filtre cupuliforme destine a etre introduit dans le dispositif d'evacuation WO2006037299A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102004048992.0 2004-10-04
DE200410048992 DE102004048992B4 (de) 2004-10-04 2004-10-04 Abflussvorrichtung für Sanitärbecken und Verwendung der Abflussvorrichtung in einem Spülbecken

Publications (1)

Publication Number Publication Date
WO2006037299A1 true WO2006037299A1 (fr) 2006-04-13

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Family Applications (1)

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PCT/DE2005/001760 WO2006037299A1 (fr) 2004-10-04 2005-10-04 Dispositif d'evacuation pour un bac sanitaire et filtre cupuliforme destine a etre introduit dans le dispositif d'evacuation

Country Status (3)

Country Link
CN (1) CN101068988A (fr)
DE (1) DE102004048992B4 (fr)
WO (1) WO2006037299A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10024039B2 (en) 2014-04-14 2018-07-17 Hsi-Min CHENG Drain strainer
EP2933389B1 (fr) * 2014-04-15 2016-08-24 Hsi-Min Cheng Crépine de drain
CN107386385A (zh) * 2017-09-02 2017-11-24 佛山市龙远科技有限公司 一种洗菜池滤渣装置

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB461717A (en) * 1935-12-13 1937-02-23 Gerald Abraham Jackson Improvements relating to waste fittings or outlet pipes for sinks, washbasins, baths and the like
US2364960A (en) * 1944-03-23 1944-12-12 Dunn Maude Sink strainer
EP0409400A1 (fr) * 1989-07-18 1991-01-23 William V. Ridgeway Tamis sous forme de godet pour bouchon de vidange commandé à distance
EP0949385A2 (fr) * 1998-04-09 1999-10-13 Envirovac, Inc. Assemblage d'éléments d'évacuation d'un lavabo

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Publication number Priority date Publication date Assignee Title
US2285833A (en) * 1938-01-27 1942-06-09 Isabelle R Platt Disposable drain strainer
DE1927998U (de) * 1965-08-13 1965-11-25 Desider Kohlmann Wasserablauf fuer waschbecken, badewannen od. dgl.
CH451034A (de) * 1966-05-26 1968-05-15 Loeffler Walther Verschliessbarer Flüssigkeitsablauf mit im Ventilloch gelagertem Ventilsitz
DE1927998B2 (de) * 1969-06-02 1971-09-30 Vorrichtung zur notbelueftung von geschlossenen tierhaltungen
US4380834A (en) * 1980-01-26 1983-04-26 Wentz Frederick E Pop-up plunger
GB2122890B (en) * 1982-05-18 1985-12-04 Russell Dunn Burry Waste outlet fittings
DE9011285U1 (fr) * 1990-08-01 1990-10-04 Fa. Franz Viegener Ii, 5952 Attendorn, De
DE9303281U1 (fr) * 1993-03-06 1993-04-22 Witte, Joachim, 4790 Paderborn, De
US6088843A (en) * 1999-04-08 2000-07-18 Francisco; Richard Drain strainer with sieve receptacle and bristle extension
US6195819B1 (en) * 1999-12-30 2001-03-06 Ching-Piao Wang Touch pop-up stopper for basin drain
PL352340A1 (en) * 2002-02-20 2003-08-25 Roman Arseniuk Drain-off outlet with a strainer
DE202004005266U1 (de) * 2004-01-08 2004-07-22 Küchenmeister, Dieter Verschlussvorrichtung für ein Sanitärbecken

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB461717A (en) * 1935-12-13 1937-02-23 Gerald Abraham Jackson Improvements relating to waste fittings or outlet pipes for sinks, washbasins, baths and the like
US2364960A (en) * 1944-03-23 1944-12-12 Dunn Maude Sink strainer
EP0409400A1 (fr) * 1989-07-18 1991-01-23 William V. Ridgeway Tamis sous forme de godet pour bouchon de vidange commandé à distance
EP0949385A2 (fr) * 1998-04-09 1999-10-13 Envirovac, Inc. Assemblage d'éléments d'évacuation d'un lavabo

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Publication number Publication date
DE102004048992B4 (de) 2015-02-05
DE102004048992A1 (de) 2006-04-13
CN101068988A (zh) 2007-11-07

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