DE3864681D1 - Armatur. - Google Patents

Armatur.

Info

Publication number
DE3864681D1
DE3864681D1 DE8888106643T DE3864681T DE3864681D1 DE 3864681 D1 DE3864681 D1 DE 3864681D1 DE 8888106643 T DE8888106643 T DE 8888106643T DE 3864681 T DE3864681 T DE 3864681T DE 3864681 D1 DE3864681 D1 DE 3864681D1
Authority
DE
Germany
Prior art keywords
housing
venting valve
air venting
valves
return
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.)
Expired - Fee Related
Application number
DE8888106643T
Other languages
English (en)
Inventor
Rudolf Dipl Ing Vollmer
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.)
Honeywell Braukmann GmbH
Original Assignee
Honeywell Braukmann GmbH
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=8198916&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE3864681(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Honeywell Braukmann GmbH filed Critical Honeywell Braukmann GmbH
Application granted granted Critical
Publication of DE3864681D1 publication Critical patent/DE3864681D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • E03C1/106—Devices for preventing contamination of drinking-water pipes, e.g. means for aerating self-closing flushing valves using two or more check valves
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/2496—Self-proportioning or correlating systems
    • Y10T137/2559—Self-controlled branched flow systems
    • Y10T137/2574—Bypass or relief controlled by main line fluid condition
    • Y10T137/2579—Flow rate responsive
    • Y10T137/2587—Bypass or relief valve biased open
    • 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
    • Y10T137/2496—Self-proportioning or correlating systems
    • Y10T137/2559—Self-controlled branched flow systems
    • Y10T137/2574—Bypass or relief controlled by main line fluid condition
    • Y10T137/2579—Flow rate responsive
    • Y10T137/2594—Choke
    • Y10T137/2597—Variable choke resistance
    • 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

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)
  • Safety Valves (AREA)
  • Reciprocating Pumps (AREA)
  • Self-Closing Valves And Venting Or Aerating Valves (AREA)
  • Fluid-Driven Valves (AREA)
  • Control Of Fluid Pressure (AREA)
  • Pipe Accessories (AREA)
DE8888106643T 1988-04-26 1988-04-26 Armatur. Expired - Fee Related DE3864681D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP88106643A EP0339104B1 (de) 1988-04-26 1988-04-26 Armatur

Publications (1)

Publication Number Publication Date
DE3864681D1 true DE3864681D1 (de) 1991-10-10

Family

ID=8198916

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8888106643T Expired - Fee Related DE3864681D1 (de) 1988-04-26 1988-04-26 Armatur.

Country Status (4)

Country Link
US (1) US4895180A (de)
EP (1) EP0339104B1 (de)
AT (1) ATE66989T1 (de)
DE (1) DE3864681D1 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4100801C2 (de) * 1991-01-12 2001-11-08 Grohe Armaturen Friedrich Wasserzapfarmatur
DE4142866C2 (de) * 1991-12-23 1994-03-03 Gruenbeck Josef Wasseraufb Rohrtrenner
DE4204386C2 (de) * 1992-02-14 1994-01-20 Honeywell Braukmann Gmbh Systemtrenner
IT1258989B (it) * 1992-06-12 1996-03-11 Disconnettore a tre vie particolarmente per impianti di distribuzione di acqua sanitaria
EP0671514A3 (de) * 1993-11-02 1996-03-06 Desch Kurt Michael Kombinierte Badewannen- Ein- und Überlauf-Armatur mit Dusch-Umschaltung und integriertem Systemtrenngerät (BA).
DE102004044832B3 (de) * 2004-09-14 2006-01-19 Alfred Kärcher Gmbh & Co. Kg Rückflussverhinderer
US7293576B2 (en) * 2005-03-28 2007-11-13 Potter Electric Signal Company Single-piece manifold with reduced pressure arrangement
JP5189399B2 (ja) * 2008-04-07 2013-04-24 国立大学法人信州大学 逆止弁
JP5189403B2 (ja) * 2008-05-08 2013-04-24 国立大学法人信州大学 逆流防止装置

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2389412A (en) 1941-09-26 1945-11-20 Carlton Frank Antibackflow and antisiphonage valve
US2491604A (en) 1943-06-22 1949-12-20 Carlton Frank Back siphonage prevention, antibackflow, and vacuum breaking valve
US2503424A (en) 1945-01-15 1950-04-11 Leonard L Snyder Backflow preventer
CH286217A (de) * 1950-07-19 1952-10-15 Benkiser Werk Kommandit Ges Spülventil mit durch Gegendruckkammer gesteuertem Ventilkörper.
US3837358A (en) * 1971-12-06 1974-09-24 Cla Val Co Backflow preventer valve assembly
US3906987A (en) 1974-03-13 1975-09-23 Watts Regulator Co Swing open cross-connection valve
US4044787A (en) 1976-03-19 1977-08-30 Rockwell International Corporation Backflow preventer and relief valve assembly
US4207915A (en) * 1977-09-06 1980-06-17 Amtrol, Inc. Back flow preventer
US4207015A (en) 1978-02-23 1980-06-10 Atencio Francisco J G Self-stabilized hydromotive assembly
US4232704A (en) 1978-03-28 1980-11-11 Amtrol Inc. In line back flow preventer
US4364408A (en) * 1979-02-09 1982-12-21 Griswold Controls Backflow prevention apparatus
DE2930819C2 (de) 1979-07-30 1985-04-11 Amtrol Inc., West Warwick, R.I. Vorrichtung zur Verhinderung des Rückströmens von Wasser in einer Versorgungsleitung
US4357954A (en) * 1980-07-21 1982-11-09 The Toro Company Backflow preventing valve construction
FR2544832B1 (fr) 1983-04-22 1986-05-09 Bayard Sa Ets Dispositif anti-retour pour reseau d'alimentation en eau

Also Published As

Publication number Publication date
EP0339104B1 (de) 1991-09-04
EP0339104A1 (de) 1989-11-02
ATE66989T1 (de) 1991-09-15
US4895180A (en) 1990-01-23

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8365 Fully valid after opposition proceedings
8339 Ceased/non-payment of the annual fee