CH681238A5 - - Google Patents

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Publication number
CH681238A5
CH681238A5 CH97290A CH97290A CH681238A5 CH 681238 A5 CH681238 A5 CH 681238A5 CH 97290 A CH97290 A CH 97290A CH 97290 A CH97290 A CH 97290A CH 681238 A5 CH681238 A5 CH 681238A5
Authority
CH
Switzerland
Prior art keywords
valve
flow
safety device
actuating
water
Prior art date
Application number
CH97290A
Other languages
German (de)
English (en)
Inventor
Ferdinand Hochstrasser
Original Assignee
Karrer Weber & Cie Ag
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 Karrer Weber & Cie Ag filed Critical Karrer Weber & Cie Ag
Priority to CH97290A priority Critical patent/CH681238A5/de
Priority to CA 2022585 priority patent/CA2022585A1/fr
Priority to EP91101556A priority patent/EP0447777A1/fr
Publication of CH681238A5 publication Critical patent/CH681238A5/de

Links

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
    • E03C1/02—Plumbing installations for fresh water
    • E03C1/10—Devices for preventing contamination of drinking-water pipes, e.g. means for aerating self-closing flushing valves
    • E03C1/104—Devices for preventing contamination of drinking-water pipes, e.g. means for aerating self-closing flushing valves using a single check valve
    • 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
    • E03C1/02—Plumbing installations for fresh water
    • E03C1/10—Devices for preventing contamination of drinking-water pipes, e.g. means for aerating self-closing flushing valves
    • E03C1/108—Devices for preventing contamination of drinking-water pipes, e.g. means for aerating self-closing flushing valves having an aerating valve

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)
  • Domestic Plumbing Installations (AREA)
  • Check Valves (AREA)
  • Self-Closing Valves And Venting Or Aerating Valves (AREA)
CH97290A 1990-03-23 1990-03-23 CH681238A5 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CH97290A CH681238A5 (fr) 1990-03-23 1990-03-23
CA 2022585 CA2022585A1 (fr) 1990-03-23 1990-08-02 Dispositif de securite pour un raccord de tuyau d'une installation sanitaire
EP91101556A EP0447777A1 (fr) 1990-03-23 1991-02-06 Dispositif de protection pour une vanne sanitaire

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH97290A CH681238A5 (fr) 1990-03-23 1990-03-23

Publications (1)

Publication Number Publication Date
CH681238A5 true CH681238A5 (fr) 1993-02-15

Family

ID=4199486

Family Applications (1)

Application Number Title Priority Date Filing Date
CH97290A CH681238A5 (fr) 1990-03-23 1990-03-23

Country Status (3)

Country Link
EP (1) EP0447777A1 (fr)
CA (1) CA2022585A1 (fr)
CH (1) CH681238A5 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9305634U1 (de) * 1993-04-15 1993-06-17 Metallwerke Gebr. Seppelfricke Gmbh & Co, 4650 Gelsenkirchen Rohrbelüfter für Trinkwasserinstallationen

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0639675B1 (fr) * 1993-08-17 1997-09-24 Kwc Ag Clapet anti-retour
ATE158045T1 (de) * 1993-08-17 1997-09-15 Kwc Ag Sanitäre sicherungseinrichtung zum verhindern des zurückfliessens von wasser
ES2278654T3 (es) 2001-02-27 2007-08-16 Kwc Ag Griferia sanitaria.
EP1918619A1 (fr) 2006-11-02 2008-05-07 Kwc Ag Robinet sanitaire

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE206227C (fr) *
US3636968A (en) * 1970-10-05 1972-01-25 Watts Regulator Co Cross-connection control valve
CH571673A5 (fr) * 1973-04-23 1976-01-15 Braukmann Armaturen
US4013089A (en) * 1975-09-17 1977-03-22 Braukmann Armaturen Ag Back flow preventer valve
DE8813390U1 (de) * 1988-10-25 1989-01-05 Flege, Uwe, Dipl.-Ing., 2104 Hamburg Spültischbatterie
DE3839650C1 (fr) * 1988-11-24 1990-02-15 Hansa Metallwerke Ag, 7000 Stuttgart, De

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9305634U1 (de) * 1993-04-15 1993-06-17 Metallwerke Gebr. Seppelfricke Gmbh & Co, 4650 Gelsenkirchen Rohrbelüfter für Trinkwasserinstallationen

Also Published As

Publication number Publication date
EP0447777A1 (fr) 1991-09-25
CA2022585A1 (fr) 1991-09-24

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Legal Events

Date Code Title Description
PL Patent ceased