DE3909901A1 - Rueckstauklappe - Google Patents

Rueckstauklappe

Info

Publication number
DE3909901A1
DE3909901A1 DE19893909901 DE3909901A DE3909901A1 DE 3909901 A1 DE3909901 A1 DE 3909901A1 DE 19893909901 DE19893909901 DE 19893909901 DE 3909901 A DE3909901 A DE 3909901A DE 3909901 A1 DE3909901 A1 DE 3909901A1
Authority
DE
Germany
Prior art keywords
pipe socket
cover
flap according
backflow flap
backflow
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Withdrawn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
DE19893909901
Other languages
German (de)
English (en)
Inventor
Werner Nill
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 DE3909901A1 publication Critical patent/DE3909901A1/de
Withdrawn legal-status Critical Current

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)
  • Quick-Acting Or Multi-Walled Pipe Joints (AREA)
  • Sliding Valves (AREA)
  • Lift Valve (AREA)
DE19893909901 1988-04-05 1989-03-25 Rueckstauklappe Withdrawn DE3909901A1 (de)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
DE3909901A1 true DE3909901A1 (de) 1989-10-19

Family

ID=4205995

Family Applications (2)

Application Number Title Priority Date Filing Date
DE8903740U Expired DE8903740U1 (de) 1988-04-05 1989-03-25 Rückstauklappe
DE19893909901 Withdrawn DE3909901A1 (de) 1988-04-05 1989-03-25 Rueckstauklappe

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE8903740U Expired DE8903740U1 (de) 1988-04-05 1989-03-25 Rückstauklappe

Country Status (4)

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

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

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

Also Published As

Publication number Publication date
ATA73689A (de) 1993-01-15
FR2629556A1 (fr) 1989-10-06
FR2629556B1 (fr) 1991-12-13
CH676132A5 (enExample) 1990-12-14
AT396492B (de) 1993-09-27
DE8903740U1 (de) 1989-05-11

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Legal Events

Date Code Title Description
8141 Disposal/no request for examination