DE2306293A1 - Rueckschlagventil - Google Patents

Rueckschlagventil

Info

Publication number
DE2306293A1
DE2306293A1 DE19732306293 DE2306293A DE2306293A1 DE 2306293 A1 DE2306293 A1 DE 2306293A1 DE 19732306293 DE19732306293 DE 19732306293 DE 2306293 A DE2306293 A DE 2306293A DE 2306293 A1 DE2306293 A1 DE 2306293A1
Authority
DE
Germany
Prior art keywords
valve
valve member
zones
member according
valve seat
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.)
Ceased
Application number
DE19732306293
Other languages
German (de)
English (en)
Inventor
John Henry Waters
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.)
British Steam Specialties Ltd
Original Assignee
British Steam Specialties 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 British Steam Specialties Ltd filed Critical British Steam Specialties Ltd
Publication of DE2306293A1 publication Critical patent/DE2306293A1/de
Ceased 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)
  • Check Valves (AREA)
DE19732306293 1972-02-09 1973-02-08 Rueckschlagventil Ceased DE2306293A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB612072A GB1357249A (en) 1972-02-09 1972-02-09 Non-return valves for fluids

Publications (1)

Publication Number Publication Date
DE2306293A1 true DE2306293A1 (de) 1973-08-16

Family

ID=9808768

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19732306293 Ceased DE2306293A1 (de) 1972-02-09 1973-02-08 Rueckschlagventil

Country Status (6)

Country Link
JP (2) JPS4892921A (enExample)
CH (1) CH558491A (enExample)
DE (1) DE2306293A1 (enExample)
FR (1) FR2171298B1 (enExample)
GB (1) GB1357249A (enExample)
IT (1) IT977748B (enExample)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO151123C (no) * 1975-11-06 1985-02-13 Kamyr Inc Fremgangsmaate til fremstilling av en homogen cullulosemasse
US4191211A (en) * 1978-09-15 1980-03-04 The British Steam Specialties Limited Valve member for a non-return valve
CH665695A5 (de) * 1984-02-09 1988-05-31 Lasso Technik Ag Ventilsitz fuer ein ventil zur verhinderung des rueckflusses von fluessigen und gasfoermigen medien.
GB9618414D0 (en) * 1996-09-04 1996-10-16 Imi Norgren Ltd Improvements relating to compressed air lubricators
US8011363B2 (en) 2002-06-03 2011-09-06 Mark Johnson Exhalation valve for use in a breathing device
US7793656B2 (en) 2002-06-03 2010-09-14 Lifetime Products, Inc. Underwater breathing devices and methods
US7823585B2 (en) 2004-10-08 2010-11-02 Mark Johnson Snorkel clip
US8297318B2 (en) 2005-05-21 2012-10-30 Mark Johnson Check valve
JP2010529918A (ja) 2007-02-20 2010-09-02 マーク・アール・ジョンソン 水中呼吸装置にて使用される呼気弁
CN106510485B (zh) * 2016-11-10 2023-06-06 珠海格力电器股份有限公司 水箱盖、水箱组件和电饭煲
WO2019200319A1 (en) * 2018-04-12 2019-10-17 Illinois Tool Works Inc. Gravity independent pressure relief valve

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1157927A (en) * 1966-07-18 1969-07-09 Bert Nils Svenson Check Valve with Supported Closure Member

Also Published As

Publication number Publication date
JPS4892921A (enExample) 1973-12-01
GB1357249A (en) 1974-06-19
IT977748B (it) 1974-09-20
CH558491A (de) 1975-01-31
FR2171298A1 (enExample) 1973-09-21
FR2171298B1 (enExample) 1978-09-08
JPS53117640U (enExample) 1978-09-19

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Legal Events

Date Code Title Description
OD Request for examination
8131 Rejection