GB1519540A - Rotatable valve member for a non-return valve - Google Patents

Rotatable valve member for a non-return valve

Info

Publication number
GB1519540A
GB1519540A GB5406376A GB5406376A GB1519540A GB 1519540 A GB1519540 A GB 1519540A GB 5406376 A GB5406376 A GB 5406376A GB 5406376 A GB5406376 A GB 5406376A GB 1519540 A GB1519540 A GB 1519540A
Authority
GB
United Kingdom
Prior art keywords
valve
rotatable
valve member
return
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
GB5406376A
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.)
NORTHVALE ENG Ltd
Original Assignee
NORTHVALE ENG 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 NORTHVALE ENG Ltd filed Critical NORTHVALE ENG Ltd
Priority to GB5406376A priority Critical patent/GB1519540A/en
Publication of GB1519540A publication Critical patent/GB1519540A/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
    • F16K15/14—Check valves with flexible valve members
    • F16K15/148—Check valves with flexible valve members the closure elements being fixed in their centre

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
GB5406376A 1976-12-24 1976-12-24 Rotatable valve member for a non-return valve Expired GB1519540A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB5406376A GB1519540A (en) 1976-12-24 1976-12-24 Rotatable valve member for a non-return valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5406376A GB1519540A (en) 1976-12-24 1976-12-24 Rotatable valve member for a non-return valve

Publications (1)

Publication Number Publication Date
GB1519540A true GB1519540A (en) 1978-08-02

Family

ID=10469813

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5406376A Expired GB1519540A (en) 1976-12-24 1976-12-24 Rotatable valve member for a non-return valve

Country Status (1)

Country Link
GB (1) GB1519540A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4191211A (en) * 1978-09-15 1980-03-04 The British Steam Specialties Limited Valve member for a non-return valve

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4191211A (en) * 1978-09-15 1980-03-04 The British Steam Specialties Limited Valve member for a non-return valve

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Legal Events

Date Code Title Description
PS Patent sealed
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19931224