GB1397738A - Non-return valves - Google Patents

Non-return valves

Info

Publication number
GB1397738A
GB1397738A GB5507371A GB5507371A GB1397738A GB 1397738 A GB1397738 A GB 1397738A GB 5507371 A GB5507371 A GB 5507371A GB 5507371 A GB5507371 A GB 5507371A GB 1397738 A GB1397738 A GB 1397738A
Authority
GB
United Kingdom
Prior art keywords
return valves
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
Application number
GB5507371A
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.)
Bryan Donkin Co Ltd
Original Assignee
Bryan Donkin Co Ltd
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 Bryan Donkin Co Ltd filed Critical Bryan Donkin Co Ltd
Priority to GB5507371A priority Critical patent/GB1397738A/en
Publication of GB1397738A publication Critical patent/GB1397738A/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
    • F16K15/03—Check valves with guided rigid valve members with a hinged closure member or with a pivoted closure member
GB5507371A 1971-11-26 1971-11-26 Non-return valves Expired GB1397738A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB5507371A GB1397738A (en) 1971-11-26 1971-11-26 Non-return valves

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5507371A GB1397738A (en) 1971-11-26 1971-11-26 Non-return valves

Publications (1)

Publication Number Publication Date
GB1397738A true GB1397738A (en) 1975-06-18

Family

ID=10472871

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5507371A Expired GB1397738A (en) 1971-11-26 1971-11-26 Non-return valves

Country Status (1)

Country Link
GB (1) GB1397738A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4706706A (en) * 1984-11-19 1987-11-17 Corrotex Limited Check valve and a seal for a check valve

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4706706A (en) * 1984-11-19 1987-11-17 Corrotex Limited Check valve and a seal for a check valve

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Legal Events

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