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SE8601042L - SAFETY VALVE - Google Patents

SAFETY VALVE

Info

Publication number
SE8601042L
SE8601042L SE8601042A SE8601042A SE8601042L SE 8601042 L SE8601042 L SE 8601042L SE 8601042 A SE8601042 A SE 8601042A SE 8601042 A SE8601042 A SE 8601042A SE 8601042 L SE8601042 L SE 8601042L
Authority
SE
Sweden
Prior art keywords
shaft
safety valve
cone
movement
valve
Prior art date
Application number
SE8601042A
Other languages
Unknown language ( )
Swedish (sv)
Other versions
SE8601042D0 (en
SE452050B (en
Inventor
Sven Olsson
Original Assignee
Sven Olsson
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 Sven Olsson filed Critical Sven Olsson
Priority to SE8601042A priority Critical patent/SE452050B/en
Publication of SE8601042D0 publication Critical patent/SE8601042D0/en
Priority to PCT/SE1987/000150 priority patent/WO1988007643A1/en
Publication of SE8601042L publication Critical patent/SE8601042L/en
Publication of SE452050B publication Critical patent/SE452050B/en

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
    • F16K17/36—Safety valves; Equalising valves, e.g. pressure relief valves actuated in consequence of extraneous circumstances, e.g. shock, change of position
    • F16K17/38—Safety valves; Equalising valves, e.g. pressure relief valves actuated in consequence of extraneous circumstances, e.g. shock, change of position of excessive temperature
    • F16K17/383—Safety valves; Equalising valves, e.g. pressure relief valves actuated in consequence of extraneous circumstances, e.g. shock, change of position of excessive temperature the valve comprising fusible, softening or meltable elements, e.g. used as link, blocking element, seal, closure plug
    • 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
    • F16K17/12—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side weight-loaded
    • 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
    • F16K17/40—Safety valves; Equalising valves, e.g. pressure relief valves with a fracturing member, e.g. fracturing diaphragm, glass, fusible joint

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mechanically-Actuated Valves (AREA)
  • Safety Valves (AREA)

Abstract

The valve comprises a seat and valve cone with a shaft extending outside the housing. The shaft (4) is for movement axially, and the cone (3) moves in conjunction to the closing position against the shaft. The movement is controlled by a cam (13) which is fitted on a shaft (12). The shaft is connected to a drop weight (18) located at a radial distance from the shaft.
SE8601042A 1986-03-06 1986-03-06 Protection valve SE452050B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
SE8601042A SE452050B (en) 1986-03-06 1986-03-06 Protection valve
PCT/SE1987/000150 WO1988007643A1 (en) 1986-03-06 1987-03-23 Safety valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8601042A SE452050B (en) 1986-03-06 1986-03-06 Protection valve

Publications (3)

Publication Number Publication Date
SE8601042D0 SE8601042D0 (en) 1986-03-06
SE8601042L true SE8601042L (en) 1987-09-07
SE452050B SE452050B (en) 1987-11-09

Family

ID=20363725

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8601042A SE452050B (en) 1986-03-06 1986-03-06 Protection valve

Country Status (2)

Country Link
SE (1) SE452050B (en)
WO (1) WO1988007643A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2689602B1 (en) * 1992-04-02 1995-02-17 Robinetterie Indle Ste Nouvell Device for cutting off a fluid circuit in the event of fire.
DE4301294A1 (en) * 1993-01-15 1994-07-21 Bodo Klinger Automatic locking valve for pipes

Also Published As

Publication number Publication date
WO1988007643A1 (en) 1988-10-06
SE8601042D0 (en) 1986-03-06
SE452050B (en) 1987-11-09

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