FR2230915B1 - - Google Patents

Info

Publication number
FR2230915B1
FR2230915B1 FR7319014A FR7319014A FR2230915B1 FR 2230915 B1 FR2230915 B1 FR 2230915B1 FR 7319014 A FR7319014 A FR 7319014A FR 7319014 A FR7319014 A FR 7319014A FR 2230915 B1 FR2230915 B1 FR 2230915B1
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
FR7319014A
Other languages
French (fr)
Other versions
FR2230915A1 (de
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.)
Bennes Marrel SA
Original Assignee
Bennes Marrel SA
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 Bennes Marrel SA filed Critical Bennes Marrel SA
Priority to FR7319014A priority Critical patent/FR2230915B1/fr
Priority to GB2237274A priority patent/GB1465798A/en
Priority to JP5775674A priority patent/JPS5517869B2/ja
Priority to CS362574A priority patent/CS216801B2/cs
Priority to BR414274A priority patent/BR7404142D0/pt
Publication of FR2230915A1 publication Critical patent/FR2230915A1/fr
Application granted granted Critical
Publication of FR2230915B1 publication Critical patent/FR2230915B1/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
    • F16K17/10—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 auxiliary valve for fluid operation of the main valve
FR7319014A 1973-05-21 1973-05-21 Expired FR2230915B1 (de)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR7319014A FR2230915B1 (de) 1973-05-21 1973-05-21
GB2237274A GB1465798A (en) 1973-05-21 1974-05-20 Safety valve
JP5775674A JPS5517869B2 (de) 1973-05-21 1974-05-21
CS362574A CS216801B2 (en) 1973-05-21 1974-05-21 Outlet safety valve for hydraulic circuit
BR414274A BR7404142D0 (pt) 1973-05-21 1974-05-21 Valvula de descarga

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7319014A FR2230915B1 (de) 1973-05-21 1973-05-21

Publications (2)

Publication Number Publication Date
FR2230915A1 FR2230915A1 (de) 1974-12-20
FR2230915B1 true FR2230915B1 (de) 1976-05-07

Family

ID=9119973

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7319014A Expired FR2230915B1 (de) 1973-05-21 1973-05-21

Country Status (5)

Country Link
JP (1) JPS5517869B2 (de)
BR (1) BR7404142D0 (de)
CS (1) CS216801B2 (de)
FR (1) FR2230915B1 (de)
GB (1) GB1465798A (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2631922A1 (de) * 1976-07-15 1978-01-19 Linde Ag Kombiniertes druckbegrenzungsventil und rueckschlagventil
JPS6172123A (ja) * 1984-09-18 1986-04-14 Kajima Corp 転圧装置
CH661107A5 (de) * 1985-03-22 1987-06-30 Sulzer Ag Vorgesteuertes ventil.
DK339789D0 (da) * 1989-07-10 1989-07-10 Danvalve A S Ventil til trykudligning
FR2671156B1 (fr) * 1990-12-28 1993-04-16 Milton Roy Dosapro Soupape de securite a tarage pilote.
KR19990024998A (ko) * 1997-09-09 1999-04-06 장효림 중장비용 파일롯트 조작 체크 밸브
CN103089728B (zh) * 2011-11-02 2016-03-16 广西柳工机械股份有限公司 差动式先导溢流阀
CN103122882B (zh) * 2011-11-18 2016-03-09 广西柳工机械股份有限公司 可调先导溢流阀
CN103122883B (zh) * 2011-11-18 2015-09-02 广西柳工机械股份有限公司 可调式先导减压阀

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2500888A (en) * 1943-11-06 1950-03-14 Waterous Co Pressure relief valve
US2580128A (en) * 1947-03-28 1951-12-25 Denison Eng Co Pilot unit for relief valves
US2894531A (en) * 1956-07-11 1959-07-14 Waterous Co Pressure relief valve
DE1182921B (de) * 1958-12-02 1964-12-03 Von Roll Ag Vorgesteuertes Sicherheitsventil

Also Published As

Publication number Publication date
JPS5042425A (de) 1975-04-17
JPS5517869B2 (de) 1980-05-14
FR2230915A1 (de) 1974-12-20
CS216801B2 (en) 1982-11-26
BR7404142D0 (pt) 1975-01-07
GB1465798A (en) 1977-03-02

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Legal Events

Date Code Title Description
ST Notification of lapse