FR1561787A - - Google Patents

Info

Publication number
FR1561787A
FR1561787A FR1561787DA FR1561787A FR 1561787 A FR1561787 A FR 1561787A FR 1561787D A FR1561787D A FR 1561787DA FR 1561787 A FR1561787 A FR 1561787A
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
Other languages
French (fr)
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 filed Critical
Application granted granted Critical
Publication of FR1561787A publication Critical patent/FR1561787A/fr
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
    • F16K17/06—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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR1561787D 1967-05-10 1968-05-03 Expired FR1561787A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT1592367 1967-05-10

Publications (1)

Publication Number Publication Date
FR1561787A true FR1561787A (en) 1969-03-28

Family

ID=11148378

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1561787D Expired FR1561787A (en) 1967-05-10 1968-05-03

Country Status (1)

Country Link
FR (1) FR1561787A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2388187A1 (en) * 1977-04-22 1978-11-17 Bopp & Reuther Gmbh RETURN SPRING SAFETY VALVE
WO2011139464A1 (en) * 2010-05-06 2011-11-10 Illinois Tool Works Inc. Multi-mode pressure relief valve

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2388187A1 (en) * 1977-04-22 1978-11-17 Bopp & Reuther Gmbh RETURN SPRING SAFETY VALVE
WO2011139464A1 (en) * 2010-05-06 2011-11-10 Illinois Tool Works Inc. Multi-mode pressure relief valve
CN102884349A (en) * 2010-05-06 2013-01-16 伊利诺斯工具制品有限公司 Multi-mode pressure relief valve
US8726934B2 (en) 2010-05-06 2014-05-20 Illinois Tool Works Inc. Multi-mode pressure relief valve
CN102884349B (en) * 2010-05-06 2015-02-25 伊利诺斯工具制品有限公司 Multi-mode pressure relief valve

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Legal Events

Date Code Title Description
ST Notification of lapse