ATE7059T1 - Rueckflussverhinderer fuer trinkwasserleitung. - Google Patents

Rueckflussverhinderer fuer trinkwasserleitung.

Info

Publication number
ATE7059T1
ATE7059T1 AT80401610T AT80401610T ATE7059T1 AT E7059 T1 ATE7059 T1 AT E7059T1 AT 80401610 T AT80401610 T AT 80401610T AT 80401610 T AT80401610 T AT 80401610T AT E7059 T1 ATE7059 T1 AT E7059T1
Authority
AT
Austria
Prior art keywords
downstream
upstream
water
disconnector
drinking water
Prior art date
Application number
AT80401610T
Other languages
English (en)
Inventor
Maurice Frisquet
Original Assignee
Anciens Etablissements M. Frisquet, Sa
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 Anciens Etablissements M. Frisquet, Sa filed Critical Anciens Etablissements M. Frisquet, Sa
Application granted granted Critical
Publication of ATE7059T1 publication Critical patent/ATE7059T1/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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A20/00—Water conservation; Efficient water supply; Efficient water use
    • Y02A20/20—Controlling water pollution; Waste water treatment
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/3149—Back flow prevention by vacuum breaking [e.g., anti-siphon devices]
    • Y10T137/3185—Air vent in liquid flow line
    • Y10T137/3294—Valved
    • Y10T137/3331—With co-acting valve in liquid flow path
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/7722—Line condition change responsive valves
    • Y10T137/7781—With separate connected fluid reactor surface
    • Y10T137/7783—Valve closes in responses to reverse flow
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/7722—Line condition change responsive valves
    • Y10T137/7837—Direct response valves [i.e., check valve type]
    • Y10T137/7904—Reciprocating valves
    • Y10T137/7922—Spring biased
    • Y10T137/7925—Piston-type valves

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)
  • Multiple-Way Valves (AREA)
  • Sewage (AREA)
  • Treatment Of Water By Ion Exchange (AREA)
  • Water Treatment By Sorption (AREA)
  • Domestic Plumbing Installations (AREA)
  • Physical Water Treatments (AREA)
AT80401610T 1979-11-12 1980-11-12 Rueckflussverhinderer fuer trinkwasserleitung. ATE7059T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR7927779A FR2469630B1 (fr) 1979-11-12 1979-11-12 Disconnecteur pour canalisation d'eau potable
EP80401610A EP0029387B1 (de) 1979-11-12 1980-11-12 Rückflussverhinderer für Trinkwasserleitung

Publications (1)

Publication Number Publication Date
ATE7059T1 true ATE7059T1 (de) 1984-04-15

Family

ID=9231542

Family Applications (1)

Application Number Title Priority Date Filing Date
AT80401610T ATE7059T1 (de) 1979-11-12 1980-11-12 Rueckflussverhinderer fuer trinkwasserleitung.

Country Status (6)

Country Link
US (1) US4332274A (de)
EP (1) EP0029387B1 (de)
JP (1) JPS56127865A (de)
AT (1) ATE7059T1 (de)
DE (1) DE3067472D1 (de)
FR (1) FR2469630B1 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8207222U1 (de) * 1982-03-15 1982-08-05 Lang Apparatebau GmbH, 8227 Siegsdorf Rohrtrenner, insbesondere fuer trinkwasserleitungen
EP0109919A3 (de) * 1982-10-25 1985-05-22 Beckers, Ernst Vorrichtung zum zeitweiligen Unterbrechen der Strömung in einer Rohrleitung, insbesondere in einer Reinwasserleitung
DE3247323A1 (de) * 1982-12-21 1984-07-05 Grünbeck Wasseraufbereitung GmbH, 8884 Höchstädt Rohrtrenner
DE3323324C3 (de) * 1983-06-29 1995-10-12 Schubert & Salzer Gmbh & Co In Verfahren und Vorrichtung zum Steuern eines Rohrtrenners in Abhängigkeit einer an einer Vergleichsstelle vorgegebenen Druckdifferenz
US5163465A (en) * 1991-09-20 1992-11-17 King Lloyd H Sr Vacuum breaker venting valve
DE102010047377A1 (de) * 2010-10-05 2012-04-05 Honeywell Technologies Sarl Sicherungsarmatur
FR3034835B1 (fr) 2015-04-13 2017-11-10 Guerry Innovation Dispositif anti-retour pour une canalisation de transport d'un fluide

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2005813A (en) * 1934-05-23 1935-06-25 Thorvald L Thorsen Pressure reducing valve
US2831493A (en) * 1953-02-03 1958-04-22 United Aircraft Corp Fluid system with pressure halving valve
US2920645A (en) * 1957-01-11 1960-01-12 Richard P Younghaus Sleeve check valve
US3171423A (en) * 1961-07-24 1965-03-02 Watts Regulator Co Combination anti-siphon valve and backflow preventer
CH470617A (de) * 1967-01-14 1969-03-31 Alfred Waletzko App Bau Rohrabschlussventil
DE2759174C3 (de) * 1977-12-31 1987-07-09 F.W. Oventrop Arn. Sohn Kg, 5787 Olsberg Rohrtrenner

Also Published As

Publication number Publication date
JPS56127865A (en) 1981-10-06
FR2469630B1 (fr) 1986-02-14
EP0029387B1 (de) 1984-04-11
DE3067472D1 (en) 1984-05-17
EP0029387A1 (de) 1981-05-27
FR2469630A1 (fr) 1981-05-22
US4332274A (en) 1982-06-01

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Legal Events

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RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties