GB1551709A - Valves - Google Patents

Valves

Info

Publication number
GB1551709A
GB1551709A GB3188175A GB3188175A GB1551709A GB 1551709 A GB1551709 A GB 1551709A GB 3188175 A GB3188175 A GB 3188175A GB 3188175 A GB3188175 A GB 3188175A GB 1551709 A GB1551709 A GB 1551709A
Authority
GB
United Kingdom
Prior art keywords
valves
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
GB3188175A
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.)
Square D W H
Original Assignee
Square D W H
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 Square D W H filed Critical Square D W H
Priority to GB3188175A priority Critical patent/GB1551709A/en
Publication of GB1551709A publication Critical patent/GB1551709A/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
    • F16K15/144—Check valves with flexible valve members the closure elements being fixed along all or a part of their periphery

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
GB3188175A 1976-07-21 1976-07-21 Valves Expired GB1551709A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3188175A GB1551709A (en) 1976-07-21 1976-07-21 Valves

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3188175A GB1551709A (en) 1976-07-21 1976-07-21 Valves

Publications (1)

Publication Number Publication Date
GB1551709A true GB1551709A (en) 1979-08-30

Family

ID=10329783

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3188175A Expired GB1551709A (en) 1976-07-21 1976-07-21 Valves

Country Status (1)

Country Link
GB (1) GB1551709A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0182045A1 (en) * 1984-09-26 1986-05-28 Intermedicat Gmbh Dual disc low pressure one-way check valve
WO2004020883A1 (en) * 2002-08-28 2004-03-11 Louis M. Gerson Co., Inc. Mask and spherically configured valve

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0182045A1 (en) * 1984-09-26 1986-05-28 Intermedicat Gmbh Dual disc low pressure one-way check valve
WO2004020883A1 (en) * 2002-08-28 2004-03-11 Louis M. Gerson Co., Inc. Mask and spherically configured valve

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Legal Events

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