DE3775770D1 - Sicherheitsventil. - Google Patents

Sicherheitsventil.

Info

Publication number
DE3775770D1
DE3775770D1 DE8787902825T DE3775770T DE3775770D1 DE 3775770 D1 DE3775770 D1 DE 3775770D1 DE 8787902825 T DE8787902825 T DE 8787902825T DE 3775770 T DE3775770 T DE 3775770T DE 3775770 D1 DE3775770 D1 DE 3775770D1
Authority
DE
Germany
Prior art keywords
inlet
valve
outlet
piston
fluid
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 - Lifetime
Application number
DE8787902825T
Other languages
English (en)
Inventor
Kjell Kidner
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of DE3775770D1 publication Critical patent/DE3775770D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F16K17/048—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 combined with other safety valves, or with pressure control devices
    • 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
    • F16K17/168—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side combined with manually-controlled valves, e.g. a valve combined with a safety valve
    • 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
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/12—Actuating devices; Operating means; Releasing devices actuated by fluid
    • F16K31/36—Actuating devices; Operating means; Releasing devices actuated by fluid in which fluid from the circuit is constantly supplied to the fluid motor

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Safety Valves (AREA)
  • Medical Preparation Storing Or Oral Administration Devices (AREA)
  • Control Of Combustion (AREA)
  • Compressor (AREA)
  • Glass Compositions (AREA)
DE8787902825T 1986-04-18 1987-04-14 Sicherheitsventil. Expired - Lifetime DE3775770D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE8601769A SE454203B (sv) 1986-04-18 1986-04-18 Skyddsventil
PCT/SE1987/000187 WO1987006319A1 (en) 1986-04-18 1987-04-14 Safety valve

Publications (1)

Publication Number Publication Date
DE3775770D1 true DE3775770D1 (de) 1992-02-13

Family

ID=20364243

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8787902825T Expired - Lifetime DE3775770D1 (de) 1986-04-18 1987-04-14 Sicherheitsventil.

Country Status (8)

Country Link
EP (1) EP0305379B1 (de)
AT (1) ATE71195T1 (de)
AU (1) AU7304187A (de)
DE (1) DE3775770D1 (de)
DK (1) DK165520C (de)
NO (1) NO875297L (de)
SE (1) SE454203B (de)
WO (1) WO1987006319A1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4015125B2 (ja) * 2004-03-03 2007-11-28 ナブテスコ株式会社 背圧弁及びアクチュエーションシステム

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3459219A (en) * 1967-10-20 1969-08-05 Gen Signal Corp Regenerative valve plunger

Also Published As

Publication number Publication date
SE454203B (sv) 1988-04-11
ATE71195T1 (de) 1992-01-15
DK666587A (da) 1987-12-17
NO875297D0 (no) 1987-12-17
SE8601769D0 (sv) 1986-04-18
NO875297L (no) 1987-12-17
SE8601769L (sv) 1987-10-19
DK165520C (da) 1993-04-19
AU7304187A (en) 1987-11-09
DK666587D0 (da) 1987-12-17
DK165520B (da) 1992-12-07
WO1987006319A1 (en) 1987-10-22
EP0305379A1 (de) 1989-03-08
EP0305379B1 (de) 1992-01-02

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee