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CH676132A5 - - Google Patents

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Publication number
CH676132A5
CH676132A5 CH125088A CH125088A CH676132A5 CH 676132 A5 CH676132 A5 CH 676132A5 CH 125088 A CH125088 A CH 125088A CH 125088 A CH125088 A CH 125088A CH 676132 A5 CH676132 A5 CH 676132A5
Authority
CH
Switzerland
Prior art keywords
pipe socket
cover
backflow
stop according
spring plate
Prior art date
Application number
CH125088A
Other languages
German (de)
English (en)
Inventor
Werner Nill
Original Assignee
Werner Nill
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 Werner Nill filed Critical Werner Nill
Priority to CH125088A priority Critical patent/CH676132A5/de
Priority to DE19893909901 priority patent/DE3909901A1/de
Priority to DE8903740U priority patent/DE8903740U1/de
Priority to AT73689A priority patent/AT396492B/de
Priority to FR8904355A priority patent/FR2629556B1/fr
Publication of CH676132A5 publication Critical patent/CH676132A5/de

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

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Hydrology & Water Resources (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
  • Check Valves (AREA)
  • Sliding Valves (AREA)
  • Lift Valve (AREA)
  • Quick-Acting Or Multi-Walled Pipe Joints (AREA)
CH125088A 1988-04-05 1988-04-05 CH676132A5 (da)

Priority Applications (5)

Application Number Priority Date Filing Date Title
CH125088A CH676132A5 (da) 1988-04-05 1988-04-05
DE19893909901 DE3909901A1 (de) 1988-04-05 1989-03-25 Rueckstauklappe
DE8903740U DE8903740U1 (de) 1988-04-05 1989-03-25 Rückstauklappe
AT73689A AT396492B (de) 1988-04-05 1989-03-30 Rückstauklappe
FR8904355A FR2629556B1 (fr) 1988-04-05 1989-04-03 Clapet antireflux

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH125088A CH676132A5 (da) 1988-04-05 1988-04-05

Publications (1)

Publication Number Publication Date
CH676132A5 true CH676132A5 (da) 1990-12-14

Family

ID=4205995

Family Applications (1)

Application Number Title Priority Date Filing Date
CH125088A CH676132A5 (da) 1988-04-05 1988-04-05

Country Status (4)

Country Link
AT (1) AT396492B (da)
CH (1) CH676132A5 (da)
DE (2) DE8903740U1 (da)
FR (1) FR2629556B1 (da)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT401945B (de) * 1992-07-15 1996-12-27 Brombach Hansjoerg Klappenwehr
DE4291643C2 (de) * 1991-06-06 2002-06-27 Torben Jensen Vorrichtung zum Verhindern des Eindringens von Tieren, insbesondere Ratten, in ein Rohrnetzwerk

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IL206349A0 (en) * 2010-06-14 2010-11-30 Hosam Costa Kassis Non-return sewage barrier
EP3260614A1 (en) * 2016-06-20 2017-12-27 Sjorstechniek B.V. A sewer valve

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1237247A (fr) * 1959-06-17 1960-07-29 Loing Verreries Clapet de retenue
DE2653158C2 (de) * 1976-11-23 1983-06-01 Strate GmbH Maschinenfabrik für Abwassertechnik, 3014 Laatzen Rückschlagklappe
DE2913969A1 (de) * 1979-04-04 1980-10-23 Hubert Combe Rueckflussperre, insbesondere fuer abwasserleitungen
DE3127487C2 (de) * 1981-07-11 1989-07-20 Bernhard 8071 Lenting Kessel Reinigungsrohr

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4291643C2 (de) * 1991-06-06 2002-06-27 Torben Jensen Vorrichtung zum Verhindern des Eindringens von Tieren, insbesondere Ratten, in ein Rohrnetzwerk
AT401945B (de) * 1992-07-15 1996-12-27 Brombach Hansjoerg Klappenwehr

Also Published As

Publication number Publication date
FR2629556B1 (fr) 1991-12-13
DE3909901A1 (de) 1989-10-19
DE8903740U1 (de) 1989-05-11
FR2629556A1 (fr) 1989-10-06
AT396492B (de) 1993-09-27
ATA73689A (de) 1993-01-15

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Legal Events

Date Code Title Description
PL Patent ceased