GB1294882A - - Google Patents

Info

Publication number
GB1294882A
GB1294882A GB1294882DA GB1294882A GB 1294882 A GB1294882 A GB 1294882A GB 1294882D A GB1294882D A GB 1294882DA GB 1294882 A GB1294882 A GB 1294882A
Authority
GB
United Kingdom
Prior art keywords
ring
passage
disc
pressure
check 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
Other languages
English (en)
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 filed Critical
Publication of GB1294882A publication Critical patent/GB1294882A/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
    • F16K15/141—Check valves with flexible valve members the closure elements not being fixed to the valve body
    • F16K15/142—Check valves with flexible valve members the closure elements not being fixed to the valve body the closure elements being shaped as solids of revolution, e.g. toroidal or cylindrical rings

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Check Valves (AREA)
GB1294882D 1969-11-05 1969-11-05 Expired GB1294882A (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2518472 1969-11-05

Publications (1)

Publication Number Publication Date
GB1294882A true GB1294882A (enrdf_load_stackoverflow) 1972-11-01

Family

ID=10223601

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1294882D Expired GB1294882A (enrdf_load_stackoverflow) 1969-11-05 1969-11-05

Country Status (1)

Country Link
GB (1) GB1294882A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004008009A1 (en) * 2002-07-11 2004-01-22 Frederick Philip Selwyn Flow control assembly
AU2010241439B2 (en) * 2009-11-16 2017-05-25 Maric Flow Control Pty Ltd A flow control and check valve improvement

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004008009A1 (en) * 2002-07-11 2004-01-22 Frederick Philip Selwyn Flow control assembly
AU2010241439B2 (en) * 2009-11-16 2017-05-25 Maric Flow Control Pty Ltd A flow control and check valve improvement

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees