GB2153973B - Non-return valve - Google Patents

Non-return valve

Info

Publication number
GB2153973B
GB2153973B GB08428226A GB8428226A GB2153973B GB 2153973 B GB2153973 B GB 2153973B GB 08428226 A GB08428226 A GB 08428226A GB 8428226 A GB8428226 A GB 8428226A GB 2153973 B GB2153973 B GB 2153973B
Authority
GB
United Kingdom
Prior art keywords
return valve
return
valve
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
Application number
GB08428226A
Other versions
GB8428226D0 (en
GB2153973A (en
Inventor
Gerhard Potrykus
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.)
Deutsche Babcock Werke AG
Original Assignee
Deutsche Babcock Werke 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 Deutsche Babcock Werke AG filed Critical Deutsche Babcock Werke AG
Publication of GB8428226D0 publication Critical patent/GB8428226D0/en
Publication of GB2153973A publication Critical patent/GB2153973A/en
Application granted granted Critical
Publication of GB2153973B publication Critical patent/GB2153973B/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K47/00—Means in valves for absorbing fluid energy
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K47/00—Means in valves for absorbing fluid energy
    • F16K47/01—Damping of valve members
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K15/00—Check valves
    • F16K15/02—Check valves with guided rigid valve members
    • F16K15/06—Check valves with guided rigid valve members with guided stems

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Check Valves (AREA)
  • Details Of Valves (AREA)
  • Lift Valve (AREA)
  • Fluid-Damping Devices (AREA)
GB08428226A 1984-02-11 1984-11-08 Non-return valve Expired GB2153973B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19843404982 DE3404982A1 (en) 1984-02-11 1984-02-11 QUICK-CLOSING CHECK VALVE

Publications (3)

Publication Number Publication Date
GB8428226D0 GB8428226D0 (en) 1984-12-19
GB2153973A GB2153973A (en) 1985-08-29
GB2153973B true GB2153973B (en) 1986-07-02

Family

ID=6227508

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08428226A Expired GB2153973B (en) 1984-02-11 1984-11-08 Non-return valve

Country Status (3)

Country Link
JP (1) JPS60175877A (en)
DE (1) DE3404982A1 (en)
GB (1) GB2153973B (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0764398B2 (en) * 1990-04-13 1995-07-12 株式会社タツノ・メカトロニクス Pump device bypass valve
CH689171A5 (en) * 1994-05-09 1998-11-13 Balzers Hochvakuum Vacuum valve.
DE19540529B4 (en) * 1995-10-31 2004-10-28 Deutz Ag Control valve of the lubricating oil circuit of an internal combustion engine
DE10335995B4 (en) * 2003-08-01 2006-06-22 Gebr. Kemper Gmbh + Co. Kg Valve top
DE102007039025A1 (en) * 2007-08-17 2009-02-19 Ritag Ritterhuder Armaturen Gmbh & Co. Armaturenwerk Kg Device for blocking the flow of fluid media in pipes, hoses or the like, in particular check valve
DE102010034867A1 (en) 2010-08-19 2012-02-23 DüRR DENTAL AG check valve
US9243733B2 (en) 2012-11-12 2016-01-26 Dresser, Inc. Valve device and fluid coupling comprised thereof
ES2924634T3 (en) * 2018-03-12 2022-10-10 Ishizaki Co Ltd Check valve and swing body for check valve
CN109027328B (en) * 2018-08-25 2020-05-01 宿州中矿三杰科技有限公司 Vertical check valve

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH252865A (en) * 1945-02-24 1948-01-31 Schweiz Ind Ges Device for dispensing liquid from a pressure line.
DE1107038B (en) * 1959-02-12 1961-05-18 Basf Ag Drive device for glandless shut-off or control devices, especially for high pressures
DE2736076A1 (en) * 1977-08-10 1979-02-15 Kraftwerk Union Ag RETURN FLOW VALVE WITH DAMPING DEVICE
DE2757352B2 (en) * 1977-12-22 1981-06-19 Carl Heinz Dipl.-Ing. 4050 Mönchengladbach Häfele Automatic check valve
JPS6022228B2 (en) * 1979-02-27 1985-05-31 カルル・ハインツ・ヘ−フエレ Self-operating check valve
CH661777A5 (en) * 1981-05-25 1987-08-14 Sulzer Ag CHECK VALVE.

Also Published As

Publication number Publication date
JPS60175877A (en) 1985-09-10
DE3404982A1 (en) 1985-08-22
GB8428226D0 (en) 1984-12-19
DE3404982C2 (en) 1991-04-11
GB2153973A (en) 1985-08-29

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee