FR2388187B1 - - Google Patents

Info

Publication number
FR2388187B1
FR2388187B1 FR7812106A FR7812106A FR2388187B1 FR 2388187 B1 FR2388187 B1 FR 2388187B1 FR 7812106 A FR7812106 A FR 7812106A FR 7812106 A FR7812106 A FR 7812106A FR 2388187 B1 FR2388187 B1 FR 2388187B1
Authority
FR
France
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
FR7812106A
Other languages
French (fr)
Other versions
FR2388187A1 (fr
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.)
Bopp and Reuther GmbH
Original Assignee
Bopp and Reuther GmbH
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 Bopp and Reuther GmbH filed Critical Bopp and Reuther GmbH
Publication of FR2388187A1 publication Critical patent/FR2388187A1/fr
Application granted granted Critical
Publication of FR2388187B1 publication Critical patent/FR2388187B1/fr
Granted legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16KVALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K17/00Safety valves; Equalising valves, e.g. pressure relief valves
    • F16K17/02Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side
    • F16K17/168Safety 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
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16KVALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K31/00Actuating devices; Operating means; Releasing devices
    • F16K31/12Actuating devices; Operating means; Releasing devices actuated by fluid
    • F16K31/122Actuating devices; Operating means; Releasing devices actuated by fluid the fluid acting on a piston
    • F16K31/1221Actuating devices; Operating means; Releasing devices actuated by fluid the fluid acting on a piston one side of the piston being spring-loaded

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Safety Valves (AREA)
  • Actuator (AREA)
  • Fluid-Driven Valves (AREA)
FR7812106A 1977-04-22 1978-04-18 Soupape de securite a ressort de rappel Granted FR2388187A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2717860A DE2717860C3 (de) 1977-04-22 1977-04-22 Federbelastetes Sicherheitsventil

Publications (2)

Publication Number Publication Date
FR2388187A1 FR2388187A1 (fr) 1978-11-17
FR2388187B1 true FR2388187B1 (de) 1982-09-17

Family

ID=6006972

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7812106A Granted FR2388187A1 (fr) 1977-04-22 1978-04-18 Soupape de securite a ressort de rappel

Country Status (4)

Country Link
DE (1) DE2717860C3 (de)
FR (1) FR2388187A1 (de)
GB (1) GB1601084A (de)
IT (1) IT1097054B (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2118329B (en) * 1982-04-08 1985-12-18 Leonard William Lamburn Improved pneumatically assisted relief or safety valve
DE3518750A1 (de) * 1984-06-12 1985-12-12 Otto Tuchenhagen GmbH & Co KG, 2059 Büchen Federbelastetes sicherheitsventil
US4572237A (en) * 1984-08-10 1986-02-25 Value Oriented Technology Inc. Function assist control for pressure relief valve
DE3926847A1 (de) * 1989-08-15 1991-02-21 Hauhinco Maschf Hydraulisches steuerventil fuer ein lastmedium, insbesondere fuer die wasserhydraulik
EP1108934A1 (de) * 1999-12-16 2001-06-20 Techspace Aero S.A. Antrieb für ein Sicherheitsventil

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2635627A (en) * 1948-06-03 1953-04-21 Standard Oil Dev Co Auxiliary operated pressure relief valve
FR1561787A (de) * 1967-05-10 1969-03-28
DE1650613B2 (de) * 1967-11-04 1972-09-21 Carl Herbert Zikesch GmbH, 4230 Wesel Sicherheisventil mit zusatzbelastung

Also Published As

Publication number Publication date
DE2717860B2 (de) 1979-03-15
GB1601084A (en) 1981-10-21
FR2388187A1 (fr) 1978-11-17
IT1097054B (it) 1985-08-26
DE2717860A1 (de) 1978-10-26
IT7822133A0 (it) 1978-04-10
DE2717860C3 (de) 1982-05-19

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Legal Events

Date Code Title Description
ST Notification of lapse