GB8611887D0 - Valve member - Google Patents

Valve member

Info

Publication number
GB8611887D0
GB8611887D0 GB868611887A GB8611887A GB8611887D0 GB 8611887 D0 GB8611887 D0 GB 8611887D0 GB 868611887 A GB868611887 A GB 868611887A GB 8611887 A GB8611887 A GB 8611887A GB 8611887 D0 GB8611887 D0 GB 8611887D0
Authority
GB
United Kingdom
Prior art keywords
valve member
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.)
Withdrawn
Application number
GB868611887A
Other versions
GB2190466A (en
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.)
C R M DESIGN SERVICES Ltd
Original Assignee
C R M DESIGN SERVICES 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 C R M DESIGN SERVICES Ltd filed Critical C R M DESIGN SERVICES Ltd
Priority to GB08611887A priority Critical patent/GB2190466A/en
Publication of GB8611887D0 publication Critical patent/GB8611887D0/en
Publication of GB2190466A publication Critical patent/GB2190466A/en
Withdrawn legal-status Critical Current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
    • F16K15/147—Check valves with flexible valve members the closure elements being fixed along all or a part of their periphery the closure elements having specially formed slits or being of an elongated easily collapsible form

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Self-Closing Valves And Venting Or Aerating Valves (AREA)
  • Check Valves (AREA)
GB08611887A 1986-05-15 1986-05-15 Improved valve member Withdrawn GB2190466A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB08611887A GB2190466A (en) 1986-05-15 1986-05-15 Improved valve member

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB08611887A GB2190466A (en) 1986-05-15 1986-05-15 Improved valve member

Publications (2)

Publication Number Publication Date
GB8611887D0 true GB8611887D0 (en) 1986-06-25
GB2190466A GB2190466A (en) 1987-11-18

Family

ID=10597926

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08611887A Withdrawn GB2190466A (en) 1986-05-15 1986-05-15 Improved valve member

Country Status (1)

Country Link
GB (1) GB2190466A (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5261459A (en) * 1992-12-07 1993-11-16 Vernay Laboratories, Inc. Miniature duckbill valve having a low cracking pressure and high flow rate
EP1174549A3 (en) 2000-07-19 2005-01-12 Michel Jacques Senteur Backflow-preventer
US7201363B2 (en) * 2002-01-30 2007-04-10 Global Valve Technology Pty Ltd. Valve
SE526363C2 (en) * 2004-03-15 2005-08-30 Sjoebo Bruk Ab odor Blocking
ES2536926T3 (en) * 2007-04-10 2015-05-29 Zodiac Pool Systems, Inc. Flexible valve systems primarily for automatic pool cleaners
US10465809B2 (en) * 2013-02-22 2019-11-05 Nsi International, Inc. Valve assembly for expandable bladder and method of manufacturing the same
WO2014176605A1 (en) 2013-04-26 2014-10-30 Falcon Waterfree Technologies, Llc Hybrid trap with water injection
US10184235B2 (en) 2013-05-28 2019-01-22 Falcon Waterfree Technologies, Llc Directional fluid inlet
CN105324542B (en) 2013-05-28 2019-03-12 发康无水技术公司 Reduce the cartridge outlet for splashing and improving speed
WO2015108559A1 (en) 2014-01-20 2015-07-23 Falcon Waterfree Technologies, Llc Visual indicator
GB2552659B (en) 2016-08-01 2019-06-12 Mcalpine & Co Ltd High flow drain control
GB2557197A (en) * 2016-11-30 2018-06-20 Anthony Griffiths Joseph Valve for inflatable object
USD924378S1 (en) 2019-12-18 2021-07-06 Lasalle Bristol Corporation Non-return device valve member
USD917027S1 (en) 2019-12-18 2021-04-20 Lasalle Bristol Corporation Non-return device valve support member

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB937232A (en) * 1959-07-31 1963-09-18 Atomic Energy Authority Uk Improvements in or relating to non-return valves
GB1066508A (en) * 1962-12-27 1967-04-26 James Edward Brown Improvements in non-return valves for liquids or gases
GB1021266A (en) * 1963-01-24 1966-03-02 Tuke & Bell Ltd Improvements relating to tanks, ponds, lagoons, and the like
US4524805A (en) * 1983-07-08 1985-06-25 Hoffman Allan C Normally closed duckbill valve and method of manufacture
GB2153048B (en) * 1984-02-02 1987-06-10 James Edward Brown Improvements in non-return valves for liquids or gases

Also Published As

Publication number Publication date
GB2190466A (en) 1987-11-18

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)