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GB2280489B - A non-return valve - Google Patents

A non-return valve

Info

Publication number
GB2280489B
GB2280489B GB9315733A GB9315733A GB2280489B GB 2280489 B GB2280489 B GB 2280489B GB 9315733 A GB9315733 A GB 9315733A GB 9315733 A GB9315733 A GB 9315733A GB 2280489 B GB2280489 B GB 2280489B
Authority
GB
United Kingdom
Prior art keywords
return valve
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 - Fee Related
Application number
GB9315733A
Other versions
GB2280489A (en
GB9315733D0 (en
Inventor
Hamish A M Pitt
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.)
Textron Ltd
Valeo Wiper Systems Ltd
Original Assignee
Textron Ltd
Valeo Wiper Systems 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 Textron Ltd, Valeo Wiper Systems Ltd filed Critical Textron Ltd
Priority to GB9315733A priority Critical patent/GB2280489B/en
Publication of GB9315733D0 publication Critical patent/GB9315733D0/en
Publication of GB2280489A publication Critical patent/GB2280489A/en
Application granted granted Critical
Publication of GB2280489B publication Critical patent/GB2280489B/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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)
  • Valve Housings (AREA)
GB9315733A 1993-07-29 1993-07-29 A non-return valve Expired - Fee Related GB2280489B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9315733A GB2280489B (en) 1993-07-29 1993-07-29 A non-return valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9315733A GB2280489B (en) 1993-07-29 1993-07-29 A non-return valve

Publications (3)

Publication Number Publication Date
GB9315733D0 GB9315733D0 (en) 1993-09-15
GB2280489A GB2280489A (en) 1995-02-01
GB2280489B true GB2280489B (en) 1997-08-20

Family

ID=10739649

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9315733A Expired - Fee Related GB2280489B (en) 1993-07-29 1993-07-29 A non-return valve

Country Status (1)

Country Link
GB (1) GB2280489B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL1010913C2 (en) * 1998-12-29 2000-06-30 Theodorus Jozef Bierman Machine for preparing polymer solutions and emulsions, contains stirrer with spiral shaped blades
EP1163056B1 (en) 1999-03-01 2004-07-14 McCORD WINN TEXTRON INC. Headlamp washer system
GB0107858D0 (en) * 2001-03-29 2001-05-23 Reckitt Benckiser Uk Ltd Device
EP2218476B2 (en) * 2009-02-11 2022-03-16 F. Hoffmann-La Roche AG Leaf spring valve and cone membrane valve
DE102009037078A1 (en) 2009-08-13 2011-02-17 Gl Gmbh Metall- Und Werkstatttechnik Fluid communication means

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB251595A (en) * 1925-04-29 1926-08-12 Anders Christian Emil Andersen Improvements in or relating to relief valves for pneumatic tyres and other containers

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB251595A (en) * 1925-04-29 1926-08-12 Anders Christian Emil Andersen Improvements in or relating to relief valves for pneumatic tyres and other containers

Also Published As

Publication number Publication date
GB2280489A (en) 1995-02-01
GB9315733D0 (en) 1993-09-15

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20070729