EP0250877A2 - Dispositif de débouchage d'un tuyau sanitaire - Google Patents

Dispositif de débouchage d'un tuyau sanitaire Download PDF

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Publication number
EP0250877A2
EP0250877A2 EP87107766A EP87107766A EP0250877A2 EP 0250877 A2 EP0250877 A2 EP 0250877A2 EP 87107766 A EP87107766 A EP 87107766A EP 87107766 A EP87107766 A EP 87107766A EP 0250877 A2 EP0250877 A2 EP 0250877A2
Authority
EP
European Patent Office
Prior art keywords
bell
shaped part
drain
pipe
shaped
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.)
Withdrawn
Application number
EP87107766A
Other languages
German (de)
English (en)
Other versions
EP0250877A3 (fr
Inventor
Alois Griessner
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.)
Individual
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
Application filed by Individual filed Critical Individual
Publication of EP0250877A2 publication Critical patent/EP0250877A2/fr
Publication of EP0250877A3 publication Critical patent/EP0250877A3/fr
Withdrawn legal-status Critical Current

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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
    • E03C1/30—Devices to facilitate removing of obstructions in waste-pipes or sinks
    • E03C1/304—Devices to facilitate removing of obstructions in waste-pipes or sinks using fluid under pressure
    • E03C1/308—Devices to facilitate removing of obstructions in waste-pipes or sinks using fluid under pressure by means of a pumping device

Definitions

  • the invention relates to a device for removing blockages in drain pipes according to the preamble of claim l.
  • Such devices are known. They are used, for example, to remove blockages in wash basins or bathtubs.
  • the bell-shaped part made of rubber is provided with a stem which presses the air therein into the drain pipe when it bumps against the bell-shaped part.
  • a disadvantage of the known device is that only a relatively low pressure can be exerted on blockages in the drain pipe.
  • a device for removing blockages in toilet drains which has a rubber stopper with which the drain opening in the toilet bowl can be closed, with a water connection being provided on the rubber stopper, which serves to build up the required pressure in the drainage pipe.
  • a disadvantage of the device is that a large number of precisely fitting plugs are required, since the outlets of the commercially available toilets have considerable differences in shape and size. A water connection with sufficient pressure is not always available.
  • the object of the invention is to provide a relatively simple, effective device for removing blockages in drain pipes, which is used for a variety of different drain pipes bar, that is, in particular for drain pipes from wash basins and for drain pipes from toilets with drain openings of different shapes and sizes.
  • the device consists of a first bell-shaped part 1 and a second bell-shaped part 2 made of elastic material, preferably rubber.
  • the second bell-shaped part 2 is supported with its edge 2 ⁇ on the shoulder section 3 of the first bell-shaped Part 1 from.
  • a pipe 4 through which a pressure medium is supplied, extends axially through both bell-shaped parts 1 and 2.
  • the pressure medium supplied to the device via the pipe 4 is compressed air, which is generated with an air pump 5.
  • the air pump 5 has a piston 7 in a cylinder 6, on the piston rod 8 of which there is a handle 9 for actuating the pump 5.
  • the pressure chamber 10 of the pump 5 is connected to the environment via a check valve 11.
  • the check valve 11 opens during the suction stroke of the piston 7 and closes when the air in the pressure chamber 10 is compressed.
  • the pump 5 is connected to the tube 4 z. B. connectable with a union nut l2.
  • the tube 4 is provided at its upper end with a threaded section l3. Furthermore, a seal 14 is provided between the tube 4 and the air pump 5.
  • the two bell-shaped parts l and 2 pushed over the pipe 4 are fastened with nuts l5, l6 and l7, which are screwed onto the threaded section l3 or onto a threaded section l8 at the other end of the pipe 4.
  • the arrangement of the bell-shaped parts 1 and 2 relative to one another is such that the shoulder section 3 of the first bell-shaped part 1 is pressed against the edge 2 ⁇ of the second bell-shaped part 2.
  • a suction cup 20 is fastened in a longitudinally displaceable manner, the longitudinal axis 2l of which extends perpendicular to the longitudinal axis 22 of the two bell-shaped parts l and 2.
  • the device for removing a blockage in the drain pipe of a wash basin 23 is shown.
  • the edge region 3 ⁇ of the first bell-shaped part is turned down, d. H. the two bell-shaped parts 1 and 2 point in the same direction.
  • the device is arranged so that it closes the drain opening 24 of the wash basin 23 with the first bell-shaped part 1.
  • the device is additionally fixed to the side wall of the wash basin 23 with the suction cup 20.
  • Fig. 3 the device is shown when clearing a blockage in the drain pipe of a toilet 25.
  • the edge region 3 ⁇ of the first bell-shaped part l is turned upwards, d. H. the two bell-shaped parts 1 and 2 point in opposite directions.
  • the device is then inserted into the drain opening 26 of the toilet 25, so that the edge portion 3 ⁇ of the first bell-shaped rubber part 1 nestles against the inner wall of the end opening 26.
  • the pump 5 then continuously builds up pressure in the drain pipe until the blockage is removed.
  • the device according to the invention is not only suitable for sealing circular toilet drain openings, but also for other tube shapes, such as can occur in toilet drains.
  • the first bell-shaped part 1 drain pipes can be sealed, the inner diameter of which differ, for example, up to 25%.
  • the pipe 4 of the device according to the invention can also be connected to a water pipe instead of the air pump 5.
  • the shape and arrangement of the rubber parts of the device according to the invention is designed so that a simple pushing of the rubber parts into the drain pipe is sufficient for a perfect seal, even if the drain pipes have different shapes or sizes. Also, no dirt is drawn from the drain pipe with the device according to the invention. By arranging and pressing the two bell-shaped parts against each other, a certain pressure preload can be achieved, thus ensuring a perfect seal in the drain pipe. In addition, the device according to the invention is easy to use and takes effect relatively quickly.
  • the pipe 4 can also be connected to a water pipe instead of the air pump 5.
  • a pipe section can be screwed to the pipe 4, which is provided with a hose coupling for a hose that can be connected to the water pipe.

Landscapes

  • 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)
  • Non-Flushing Toilets (AREA)
EP87107766A 1986-06-23 1987-05-27 Dispositif de débouchage d'un tuyau sanitaire Withdrawn EP0250877A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT169286 1986-06-23
AT1692/86 1986-06-23

Publications (2)

Publication Number Publication Date
EP0250877A2 true EP0250877A2 (fr) 1988-01-07
EP0250877A3 EP0250877A3 (fr) 1988-03-09

Family

ID=3518934

Family Applications (1)

Application Number Title Priority Date Filing Date
EP87107766A Withdrawn EP0250877A3 (fr) 1986-06-23 1987-05-27 Dispositif de débouchage d'un tuyau sanitaire

Country Status (1)

Country Link
EP (1) EP0250877A3 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5940897A (en) * 1996-10-24 1999-08-24 James; Anthony L. Plunger
CN112554289A (zh) * 2021-01-13 2021-03-26 杭州方朵生活用品有限公司 一种自动收集污水排水管堵塞物的疏通装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE469112C (de) * 1928-12-01 Robert Stickdorn Reinigungsvorrichtung fuer Wasserverschluesse von Ausgussbecken u. dgl.
US1673447A (en) * 1927-09-26 1928-06-12 Elias S Fiedler Plumber's plunger
US1941065A (en) * 1933-01-17 1933-12-26 Williamson Sam Flusher
US2267064A (en) * 1940-01-08 1941-12-23 Wikelund Edwin Cleaning waste lines
US2456092A (en) * 1946-02-21 1948-12-14 Storevik Rasmus Pump for clearing water traps

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5940897A (en) * 1996-10-24 1999-08-24 James; Anthony L. Plunger
CN112554289A (zh) * 2021-01-13 2021-03-26 杭州方朵生活用品有限公司 一种自动收集污水排水管堵塞物的疏通装置

Also Published As

Publication number Publication date
EP0250877A3 (fr) 1988-03-09

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