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GB653583A - Improvements relating to pneumatic pressure relief valves - Google Patents

Improvements relating to pneumatic pressure relief valves

Info

Publication number
GB653583A
GB653583A GB2182948A GB2182948A GB653583A GB 653583 A GB653583 A GB 653583A GB 2182948 A GB2182948 A GB 2182948A GB 2182948 A GB2182948 A GB 2182948A GB 653583 A GB653583 A GB 653583A
Authority
GB
United Kingdom
Prior art keywords
pressure relief
pneumatic pressure
relief valves
improvements relating
relating
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
GB2182948A
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.)
Walter Kidde Ltd
Original Assignee
Walter Kidde 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 Walter Kidde Ltd filed Critical Walter Kidde Ltd
Priority to GB2182948A priority Critical patent/GB653583A/en
Publication of GB653583A publication Critical patent/GB653583A/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
    • F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
    • F16K17/02—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side
    • F16K17/04—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded
    • F16K17/0446—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded with an obturating member having at least a component of their opening and closing motion not perpendicular to the closing faces

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
GB2182948A 1948-08-18 1948-08-18 Improvements relating to pneumatic pressure relief valves Expired GB653583A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2182948A GB653583A (en) 1948-08-18 1948-08-18 Improvements relating to pneumatic pressure relief valves

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2182948A GB653583A (en) 1948-08-18 1948-08-18 Improvements relating to pneumatic pressure relief valves

Publications (1)

Publication Number Publication Date
GB653583A true GB653583A (en) 1951-05-16

Family

ID=10169507

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2182948A Expired GB653583A (en) 1948-08-18 1948-08-18 Improvements relating to pneumatic pressure relief valves

Country Status (1)

Country Link
GB (1) GB653583A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2858828A (en) * 1954-05-18 1958-11-04 Electric Storage Battery Co Respirator
US2894524A (en) * 1956-02-06 1959-07-14 Gill Electric Mfg Corp Safety vent caps
US3179122A (en) * 1961-03-11 1965-04-20 Wasdell William Kenneth Bi-directional flow valve

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2858828A (en) * 1954-05-18 1958-11-04 Electric Storage Battery Co Respirator
US2894524A (en) * 1956-02-06 1959-07-14 Gill Electric Mfg Corp Safety vent caps
US3179122A (en) * 1961-03-11 1965-04-20 Wasdell William Kenneth Bi-directional flow valve

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