GB318457A - Improvements relating to safety valves - Google Patents

Improvements relating to safety valves

Info

Publication number
GB318457A
GB318457A GB151329A GB151329A GB318457A GB 318457 A GB318457 A GB 318457A GB 151329 A GB151329 A GB 151329A GB 151329 A GB151329 A GB 151329A GB 318457 A GB318457 A GB 318457A
Authority
GB
United Kingdom
Prior art keywords
improvements relating
safety valves
norrie
valve
render
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
GB151329A
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.)
LOUIS FREDERICK NORRIE
Original Assignee
LOUIS FREDERICK NORRIE
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 LOUIS FREDERICK NORRIE filed Critical LOUIS FREDERICK NORRIE
Priority to GB151329A priority Critical patent/GB318457A/en
Publication of GB318457A publication Critical patent/GB318457A/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
    • F16K17/08—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 special arrangements for providing a large discharge passage

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lift Valve (AREA)

Abstract

318,457. Norrie, L. F. Jan. 16, 1929. Fluid - actuating mechanism. - In a safety valve of the " high-lift " type, a lip 2, forming the secondary area, is provided with horizontal outlet passages 6 to render the reacting face 4 non- effective as the valve approaches its seat 3.
GB151329A 1929-01-16 1929-01-16 Improvements relating to safety valves Expired GB318457A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB151329A GB318457A (en) 1929-01-16 1929-01-16 Improvements relating to safety valves

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB151329A GB318457A (en) 1929-01-16 1929-01-16 Improvements relating to safety valves

Publications (1)

Publication Number Publication Date
GB318457A true GB318457A (en) 1929-09-05

Family

ID=9723270

Family Applications (1)

Application Number Title Priority Date Filing Date
GB151329A Expired GB318457A (en) 1929-01-16 1929-01-16 Improvements relating to safety valves

Country Status (1)

Country Link
GB (1) GB318457A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3330297A (en) * 1963-07-09 1967-07-11 Lucas Industries Ltd Fluid pressure relief valves

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3330297A (en) * 1963-07-09 1967-07-11 Lucas Industries Ltd Fluid pressure relief valves

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