GB1428596A - Non-return valve - Google Patents

Non-return valve

Info

Publication number
GB1428596A
GB1428596A GB3922474A GB3922474A GB1428596A GB 1428596 A GB1428596 A GB 1428596A GB 3922474 A GB3922474 A GB 3922474A GB 3922474 A GB3922474 A GB 3922474A GB 1428596 A GB1428596 A GB 1428596A
Authority
GB
United Kingdom
Prior art keywords
abutment
arms
engages
spring
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
GB3922474A
Other languages
English (en)
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.)
Gustav F Gerdts KG
Original Assignee
Gustav F Gerdts KG
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
Priority claimed from DE19732358161 external-priority patent/DE2358161C3/de
Application filed by Gustav F Gerdts KG filed Critical Gustav F Gerdts KG
Publication of GB1428596A publication Critical patent/GB1428596A/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
    • 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
    • F16K15/063—Check valves with guided rigid valve members with guided stems the valve being loaded by a spring

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Check Valves (AREA)
  • Power Steering Mechanism (AREA)
GB3922474A 1973-11-22 1974-09-09 Non-return valve Expired GB1428596A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19732358161 DE2358161C3 (de) 1973-11-22 Rückschlagventil

Publications (1)

Publication Number Publication Date
GB1428596A true GB1428596A (en) 1976-03-17

Family

ID=5898740

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3922474A Expired GB1428596A (en) 1973-11-22 1974-09-09 Non-return valve

Country Status (10)

Country Link
JP (1) JPS5411932B2 (cg-RX-API-DMAC7.html)
AT (1) AT339105B (cg-RX-API-DMAC7.html)
BE (1) BE822507A (cg-RX-API-DMAC7.html)
BR (1) BR7409446A (cg-RX-API-DMAC7.html)
CH (1) CH570571A5 (cg-RX-API-DMAC7.html)
FR (1) FR2252517B1 (cg-RX-API-DMAC7.html)
GB (1) GB1428596A (cg-RX-API-DMAC7.html)
NL (1) NL7413639A (cg-RX-API-DMAC7.html)
PL (1) PL94345B1 (cg-RX-API-DMAC7.html)
SE (1) SE406361B (cg-RX-API-DMAC7.html)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1574767A1 (en) * 2004-03-11 2005-09-14 Genebre, S.A. A check valve
EP2527698A1 (de) * 2011-05-25 2012-11-28 MAHLE International GmbH Rückschlagsperrventil und Rohrverbindung
WO2014191206A1 (en) * 2013-05-31 2014-12-04 Danfoss Power Solutions Gmbh & Co Ohg Attachment of a fluid flow hat for actuated valve

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4284097A (en) 1978-03-28 1981-08-18 Amtrol Inc. In line back flow preventer
US4420010A (en) 1978-03-28 1983-12-13 Amtrol Inc. In-line back flow preventer
FR2462634A2 (fr) * 1979-07-30 1981-02-13 Amtrol Inc Dispositif anti-retour pour reseau d'alimentation en eau

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2900999A (en) * 1955-07-21 1959-08-25 Weatherhead Co Valve seal

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1574767A1 (en) * 2004-03-11 2005-09-14 Genebre, S.A. A check valve
EP2527698A1 (de) * 2011-05-25 2012-11-28 MAHLE International GmbH Rückschlagsperrventil und Rohrverbindung
WO2014191206A1 (en) * 2013-05-31 2014-12-04 Danfoss Power Solutions Gmbh & Co Ohg Attachment of a fluid flow hat for actuated valve
US10359127B2 (en) 2013-05-31 2019-07-23 Danfoss Power Solutions Gmbh & Co. Ohg Attachment of a fluid flow hat for actuated valve

Also Published As

Publication number Publication date
AT339105B (de) 1977-10-10
FR2252517A1 (cg-RX-API-DMAC7.html) 1975-06-20
FR2252517B1 (cg-RX-API-DMAC7.html) 1980-06-27
BE822507A (fr) 1975-03-14
ATA796374A (de) 1977-01-15
BR7409446A (pt) 1976-05-25
DE2358161A1 (de) 1975-06-05
SE406361B (sv) 1979-02-05
JPS5411932B2 (cg-RX-API-DMAC7.html) 1979-05-18
SE7412351L (cg-RX-API-DMAC7.html) 1975-05-23
CH570571A5 (cg-RX-API-DMAC7.html) 1975-12-15
NL7413639A (nl) 1975-05-26
DE2358161B2 (de) 1976-04-29
PL94345B1 (cg-RX-API-DMAC7.html) 1977-07-30
JPS5089926A (cg-RX-API-DMAC7.html) 1975-07-18

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee