AT396492B - Rückstauklappe - Google Patents

Rückstauklappe Download PDF

Info

Publication number
AT396492B
AT396492B AT73689A AT73689A AT396492B AT 396492 B AT396492 B AT 396492B AT 73689 A AT73689 A AT 73689A AT 73689 A AT73689 A AT 73689A AT 396492 B AT396492 B AT 396492B
Authority
AT
Austria
Prior art keywords
cover
pipe socket
backflow flap
flap according
edge
Prior art date
Application number
AT73689A
Other languages
German (de)
English (en)
Other versions
ATA73689A (de
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
Publication of ATA73689A publication Critical patent/ATA73689A/de
Application granted granted Critical
Publication of AT396492B publication Critical patent/AT396492B/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)
AT73689A 1988-04-05 1989-03-30 Rückstauklappe AT396492B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH125088A CH676132A5 (en:Method) 1988-04-05 1988-04-05

Publications (2)

Publication Number Publication Date
ATA73689A ATA73689A (de) 1993-01-15
AT396492B true AT396492B (de) 1993-09-27

Family

ID=4205995

Family Applications (1)

Application Number Title Priority Date Filing Date
AT73689A AT396492B (de) 1988-04-05 1989-03-30 Rückstauklappe

Country Status (4)

Country Link
AT (1) AT396492B (en:Method)
CH (1) CH676132A5 (en:Method)
DE (2) DE3909901A1 (en:Method)
FR (1) FR2629556B1 (en:Method)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK170994B1 (da) * 1991-06-06 1996-04-15 Torben Jensen Dyrespærre til afspærring af dyrs, fortrinsvis rotters, adgang til en rørstrækning, f.eks. en kloak
DE4223259C2 (de) * 1992-07-15 1999-06-17 Hansjoerg Prof Dr Ing Brombach Klappenwehr
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

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT375989B (de) * 1981-07-11 1984-09-25 Kessel Bernhard Reinigungsrohr

Family Cites Families (3)

* 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

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT375989B (de) * 1981-07-11 1984-09-25 Kessel Bernhard Reinigungsrohr

Also Published As

Publication number Publication date
FR2629556B1 (fr) 1991-12-13
ATA73689A (de) 1993-01-15
DE3909901A1 (de) 1989-10-19
DE8903740U1 (de) 1989-05-11
FR2629556A1 (fr) 1989-10-06
CH676132A5 (en:Method) 1990-12-14

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties
ELJ Ceased due to non-payment of the annual fee