ATE53089T1 - BACKFLOOR CLOSURE. - Google Patents

BACKFLOOR CLOSURE.

Info

Publication number
ATE53089T1
ATE53089T1 AT86103730T AT86103730T ATE53089T1 AT E53089 T1 ATE53089 T1 AT E53089T1 AT 86103730 T AT86103730 T AT 86103730T AT 86103730 T AT86103730 T AT 86103730T AT E53089 T1 ATE53089 T1 AT E53089T1
Authority
AT
Austria
Prior art keywords
seat
hollow body
component
sealing element
base component
Prior art date
Application number
AT86103730T
Other languages
German (de)
Inventor
Bernhard Kessel
Original Assignee
Bernhard Kessel
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 Bernhard Kessel filed Critical Bernhard Kessel
Application granted granted Critical
Publication of ATE53089T1 publication Critical patent/ATE53089T1/en

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03F—SEWERS; CESSPOOLS
    • E03F7/00—Other installations or implements for operating sewer systems, e.g. for preventing or indicating stoppage; Emptying cesspools
    • E03F7/02—Shut-off devices
    • E03F7/04—Valves for preventing return flow

Abstract

1. An anti-flood valve, in particular for sewage containing faeces, with an annular seat and a closing component that can be applied to the seat, which closing component has a rigid base component and at least one sealing element attached to the base component, the base component and the sealing element being a hollow body (15, 15') closed on all sides which has in the outer edge zone a surrounding wall (17) made of soft rubber or a synthetic material, which wall is deformable as the closing component (13, 13') is being applied to the seat (4), characterized in that the hollow body (15, 15') has the outer contour of a cone frustum whose outer diameters of the base and of the top are respectively slightly smaller than the largest and the smallest inner diameters of the tapered seating (8a), and in that the seat (4) has an inwardly projecting shoulder (9) against which the hollow body (15, 15') can be applied with the edge (28) of its upper side (18).
AT86103730T 1985-03-19 1986-03-19 BACKFLOOR CLOSURE. ATE53089T1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19853509779 DE3509779A1 (en) 1985-03-19 1985-03-19 BACKFLOW CAP
EP86103730A EP0195439B1 (en) 1985-03-19 1986-03-19 Anti-flood valve

Publications (1)

Publication Number Publication Date
ATE53089T1 true ATE53089T1 (en) 1990-06-15

Family

ID=6265611

Family Applications (1)

Application Number Title Priority Date Filing Date
AT86103730T ATE53089T1 (en) 1985-03-19 1986-03-19 BACKFLOOR CLOSURE.

Country Status (3)

Country Link
EP (1) EP0195439B1 (en)
AT (1) ATE53089T1 (en)
DE (2) DE3509779A1 (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8702300U1 (en) * 1987-02-14 1988-06-23 Fa. Franz Viegener Ii, 5952 Attendorn, De
DE3739302A1 (en) * 1987-03-17 1988-10-06 Bernhard Kessel FAECAL REVERSE CLOSURE
DE8712537U1 (en) * 1987-09-17 1987-11-05 Kessel, Bernhard, 8071 Lenting, De
DE3731160A1 (en) * 1987-09-17 1989-03-30 Bernhard Kessel USE OF A CLEANING PIPE FOR CONTINUOUS WASTE PIPING PIPES AS A BACKFLOW PREVENTOR FOR ALL WATER TYPES
DE3739303A1 (en) * 1987-11-20 1989-06-08 Bernhard Kessel Backflow preventer
DE3936752C2 (en) * 1989-11-04 1995-08-10 Bernhard Kessel Sewage pipe with cleaning opening
DE4238059C2 (en) * 1992-11-11 1997-02-20 Bernhard Kessel Floor drain
CH693067A5 (en) * 1998-08-26 2003-02-14 Von Roll Holding Ag Nebenabsperrorgan for hydrants.
GB2373258B (en) * 2001-03-17 2003-11-19 Ray Wolfenden Floodwater/sewage protection for buildings
DE102005009777B4 (en) * 2005-01-05 2008-08-21 Aco Severin Ahlmann Gmbh & Co. Kg backwater valve
GB0901920D0 (en) * 2009-02-06 2009-03-11 Cozens Albert Non-return valve adapter for water closet

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7330968U (en) * 1973-12-13 Guss- Und Armaturwerk Kaiserslautern Nfg K Billand Closing flap for waste water that opens and closes automatically depending on the direction of flow
US1606396A (en) * 1922-06-09 1926-11-09 Claes J Blom Backwater valve
US1864443A (en) * 1930-10-03 1932-06-21 Albert M Khun Flood tide and backwater valve
US2001901A (en) * 1933-10-14 1935-05-21 Brant A Cunningham Odor-sealing valve for combination sewer drains
US2447174A (en) * 1946-08-27 1948-08-17 William B Griffith Dry pipe valve
US3182951A (en) * 1962-01-18 1965-05-11 Kenneth L Spencer Pivoted valve
US3654942A (en) * 1970-06-08 1972-04-11 Mayer Flood Systems Inc Mechanically located valve and method of using same
DE3040865C2 (en) * 1980-10-30 1984-10-11 Bernhard 8071 Lenting Kessel Backflow stop as an insert
JPS59144870A (en) * 1983-02-04 1984-08-20 Kyoei Zoki Kk Check valve for transferring solid matter

Also Published As

Publication number Publication date
DE3509779A1 (en) 1986-10-02
EP0195439A2 (en) 1986-09-24
EP0195439A3 (en) 1987-05-20
EP0195439B1 (en) 1990-05-23
DE3671491D1 (en) 1990-06-28
DE3509779C2 (en) 1991-11-21

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