AU502880B2 - Safety valve - Google Patents

Safety valve

Info

Publication number
AU502880B2
AU502880B2 AU21848/77A AU2184877A AU502880B2 AU 502880 B2 AU502880 B2 AU 502880B2 AU 21848/77 A AU21848/77 A AU 21848/77A AU 2184877 A AU2184877 A AU 2184877A AU 502880 B2 AU502880 B2 AU 502880B2
Authority
AU
Australia
Prior art keywords
safety valve
safety
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
Application number
AU21848/77A
Other versions
AU2184877A (en
Inventor
C. J Jonas
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.)
JONAS CJ
Original Assignee
JONAS CJ
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 JONAS CJ filed Critical JONAS CJ
Priority to AU21848/77A priority Critical patent/AU502880B2/en
Publication of AU2184877A publication Critical patent/AU2184877A/en
Application granted granted Critical
Publication of AU502880B2 publication Critical patent/AU502880B2/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
    • F16K17/14—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side with fracturing member
    • 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
    • F16K17/06—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 adjusting the opening pressure
    • 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
    • F16K17/087—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 with bellows

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
AU21848/77A 1976-02-03 1976-02-03 Safety valve Expired AU502880B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU21848/77A AU502880B2 (en) 1976-02-03 1976-02-03 Safety valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AU21848/77A AU502880B2 (en) 1976-02-03 1976-02-03 Safety valve

Publications (2)

Publication Number Publication Date
AU2184877A AU2184877A (en) 1978-08-10
AU502880B2 true AU502880B2 (en) 1979-08-09

Family

ID=3711075

Family Applications (1)

Application Number Title Priority Date Filing Date
AU21848/77A Expired AU502880B2 (en) 1976-02-03 1976-02-03 Safety valve

Country Status (1)

Country Link
AU (1) AU502880B2 (en)

Also Published As

Publication number Publication date
AU2184877A (en) 1978-08-10

Similar Documents

Publication Publication Date Title
AU509011B2 (en) Subsurface safety valve
AU496613B1 (en) Control valve
AU499199B2 (en) Safety cap
AU509016B2 (en) Valve block
AU505755B2 (en) Pressure limiting valve
AU509490B2 (en) Lift valve
CA1033962A (en) Combination valve
AU511997B2 (en) Safety valve
AU512116B2 (en) Valve
AU506868B2 (en) Valve
AU498966B2 (en) Safety seat assembly
AU510074B2 (en) Coccidiocidal combination
AU3021077A (en) Valve
SU599131A1 (en) Safety valve
SU599132A1 (en) Indirect-action safety valve
SU588437A1 (en) Safety valve
SU640075A2 (en) Safety valve
AU506036B2 (en) Steering valve
SU599129A1 (en) Safety device
SU649920A2 (en) Safety valve
JPS52114119A (en) Safety valve
AU502880B2 (en) Safety valve
AU496203B2 (en) An improved one way valve
AU493885B2 (en) Controlling valve
AU533419B2 (en) Safety valve