JPH09119537A - 還流弁装置 - Google Patents

還流弁装置

Info

Publication number
JPH09119537A
JPH09119537A JP8158449A JP15844996A JPH09119537A JP H09119537 A JPH09119537 A JP H09119537A JP 8158449 A JP8158449 A JP 8158449A JP 15844996 A JP15844996 A JP 15844996A JP H09119537 A JPH09119537 A JP H09119537A
Authority
JP
Japan
Prior art keywords
valve
plate
valve plate
valve device
pressure
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.)
Pending
Application number
JP8158449A
Other languages
English (en)
Japanese (ja)
Other versions
JPH09119537A5 (enExample
Inventor
Lars Andersson
アンデルソン ラルス
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.)
Durgo AB
Original Assignee
Durgo AB
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 Durgo AB filed Critical Durgo AB
Publication of JPH09119537A publication Critical patent/JPH09119537A/ja
Publication of JPH09119537A5 publication Critical patent/JPH09119537A5/ja
Pending 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
    • E03C1/108—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
    • Y10T137/3149—Back flow prevention by vacuum breaking [e.g., anti-siphon devices]
    • Y10T137/3185—Air vent in liquid flow line
    • Y10T137/3294—Valved
    • 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]
    • Y10T137/7897—Vacuum relief type
    • 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
    • Y10T137/7908—Weight biased
    • Y10T137/7909—Valve body is the weight
    • Y10T137/7913—Guided head
    • Y10T137/7915—Guide stem
    • 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
    • Y10T137/7908—Weight biased
    • Y10T137/7909—Valve body is the weight
    • Y10T137/7913—Guided head
    • Y10T137/7915—Guide stem
    • Y10T137/7919—Guide and seat integral unit

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)
  • Lift Valve (AREA)
  • Details Of Valves (AREA)
  • Manipulator (AREA)
  • Self-Closing Valves And Venting Or Aerating Valves (AREA)
  • Check Valves (AREA)
  • Safety Valves (AREA)
JP8158449A 1995-06-22 1996-06-19 還流弁装置 Pending JPH09119537A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE9502279A SE503632C2 (sv) 1995-06-22 1995-06-22 Återsugningsförhindrande ventilanordning
SE9502279-4 1995-06-22

Publications (2)

Publication Number Publication Date
JPH09119537A true JPH09119537A (ja) 1997-05-06
JPH09119537A5 JPH09119537A5 (enExample) 2004-07-15

Family

ID=20398718

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8158449A Pending JPH09119537A (ja) 1995-06-22 1996-06-19 還流弁装置

Country Status (4)

Country Link
US (1) US5803112A (enExample)
EP (1) EP0750074A1 (enExample)
JP (1) JPH09119537A (enExample)
SE (1) SE503632C2 (enExample)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008267606A (ja) * 2007-04-24 2008-11-06 Sauer Danfoss Inc 無漏洩平衡バルブシステム
JP2009250349A (ja) * 2008-04-07 2009-10-29 Shinshu Univ 逆止弁
JP2013537607A (ja) * 2010-08-16 2013-10-03 ライネマン・ゲーエムベーハー・ウント・コンパニー・カーゲー 切換弁
JP2015086923A (ja) * 2013-10-30 2015-05-07 株式会社オンダ製作所 通気弁装置

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001026958A (ja) 1999-07-14 2001-01-30 Yoshiya Kozono 排水管用通気装置
US20030062086A1 (en) * 2001-10-01 2003-04-03 Daniel Chalich Air vent valve
US7011607B2 (en) * 2002-01-23 2006-03-14 Saris Cycling Group, Inc. Variable magnetic resistance unit for an exercise device
SE524503C2 (sv) * 2002-06-20 2004-08-17 Durgo Ab Ventilanordning för att förhindra återströmning av en kontaminerad vätska
US6964633B2 (en) * 2003-02-20 2005-11-15 Saris Cycling Group, Inc. Exercise device with an adjustable magnetic resistance arrangement
KR100493784B1 (ko) * 2003-08-19 2005-06-08 주식회사 만도 전자제어식 브레이크 시스템의 펌프
US7140388B2 (en) * 2004-01-06 2006-11-28 D-Rep Plastics, Inc. Dual ball valve air vent valve
CN100360355C (zh) * 2004-11-26 2008-01-09 株式会社万都 电子控制的制动系统的泵
US7445022B2 (en) * 2005-01-18 2008-11-04 Ayrlett Air Valve Company, Llc Air admittance vent diaphragm assembly
US7395835B1 (en) 2005-02-16 2008-07-08 Rectorseal Corporation Air admittance valve
US7270146B1 (en) * 2006-12-15 2007-09-18 Wilhelmina E. E. Johnston Air vent valve
US7410608B1 (en) * 2007-09-19 2008-08-12 Rectorseal Corporation Methods for manufacturing a diaphragm for an air admittance valve
US9416986B2 (en) 2013-06-24 2016-08-16 The Rectorseal Corporation Valve for roof vent
US9683355B2 (en) 2014-04-28 2017-06-20 Ips Corporation Air admittance valve
DE102015214324A1 (de) * 2015-07-29 2017-02-02 Ford Global Technologies, Llc Aufgeladene Brennkraftmaschine mit Abgasrückführung und Klappe und Verfahren zum Betreiben einer derartigen Brennkraftmaschine
CA3032684A1 (en) * 2016-08-12 2018-02-15 Oatey Co. Air admittance valve
RU2631178C1 (ru) * 2016-10-19 2017-09-19 Павел Анатольевич Таран Клапан
US12305376B2 (en) 2023-04-17 2025-05-20 Xmark SP LLC Air admittance valve

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2102848A (en) * 1930-05-08 1937-12-21 Sloan Valve Co Vacuum breaking device
US2332695A (en) * 1941-06-21 1943-10-26 Jacob J Cantor Vacuum breaker
US2576637A (en) * 1949-01-29 1951-11-27 Gabriel Co Valve for shock absorbers
DE824578C (de) * 1949-07-01 1951-12-13 Willy Bayer Ungesteuertes Ventil fuer gasfoermige und fluessige Stoffe
US3025870A (en) * 1960-02-09 1962-03-20 Scovill Manufacturing Co Anti-siphonic device
US3605132A (en) * 1969-07-22 1971-09-20 John F Lineback Automatic plumbing vent valve
US4420010A (en) * 1978-03-28 1983-12-13 Amtrol Inc. In-line back flow preventer
US4643221A (en) * 1985-08-30 1987-02-17 General Motors Corporation Vacuum check valve
DE3603503A1 (de) * 1986-02-05 1987-08-06 Grohe Armaturen Friedrich Mischbatterie mit schlauchbrausenauslauf
US4976279A (en) * 1989-11-20 1990-12-11 King Lloyd H Sr Self-draining backflow prevention valve

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008267606A (ja) * 2007-04-24 2008-11-06 Sauer Danfoss Inc 無漏洩平衡バルブシステム
JP2009250349A (ja) * 2008-04-07 2009-10-29 Shinshu Univ 逆止弁
JP2013537607A (ja) * 2010-08-16 2013-10-03 ライネマン・ゲーエムベーハー・ウント・コンパニー・カーゲー 切換弁
US9383021B2 (en) 2010-08-16 2016-07-05 Protego (Usa), Inc. Switching valve
US9765895B2 (en) 2010-08-16 2017-09-19 Protego (Usa), Inc. Switching valve
JP2015086923A (ja) * 2013-10-30 2015-05-07 株式会社オンダ製作所 通気弁装置

Also Published As

Publication number Publication date
US5803112A (en) 1998-09-08
SE9502279L (sv) 1996-07-22
EP0750074A1 (en) 1996-12-27
SE503632C2 (sv) 1996-07-22
SE9502279D0 (sv) 1995-06-22

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