FR2255528B1 - - Google Patents

Info

Publication number
FR2255528B1
FR2255528B1 FR7345928A FR7345928A FR2255528B1 FR 2255528 B1 FR2255528 B1 FR 2255528B1 FR 7345928 A FR7345928 A FR 7345928A FR 7345928 A FR7345928 A FR 7345928A FR 2255528 B1 FR2255528 B1 FR 2255528B1
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
FR7345928A
Other versions
FR2255528A1 (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.)
Poclain SA
Original Assignee
Poclain 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 Poclain SA filed Critical Poclain SA
Priority to FR7345928A priority Critical patent/FR2255528B1/fr
Priority to BE2054004A priority patent/BE822750A/fr
Priority to GB5288074A priority patent/GB1486256A/en
Priority to IT5456974A priority patent/IT1024472B/it
Priority to ES433067A priority patent/ES433067A1/es
Priority to DE19742460216 priority patent/DE2460216A1/de
Priority to JP14634374A priority patent/JPS50117028A/ja
Publication of FR2255528A1 publication Critical patent/FR2255528A1/fr
Application granted granted Critical
Publication of FR2255528B1 publication Critical patent/FR2255528B1/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
    • F16K17/065—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 with differential piston

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Safety Valves (AREA)
  • Magnetically Actuated Valves (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Portable Nailing Machines And Staplers (AREA)
FR7345928A 1973-12-21 1973-12-21 Expired FR2255528B1 (fr)

Priority Applications (7)

Application Number Priority Date Filing Date Title
FR7345928A FR2255528B1 (fr) 1973-12-21 1973-12-21
BE2054004A BE822750A (fr) 1973-12-21 1974-11-29 Soupape taree a tarage reglable
GB5288074A GB1486256A (en) 1973-12-21 1974-12-06 Pressure relief valves
IT5456974A IT1024472B (it) 1973-12-21 1974-12-16 Valvola tarata a taratura regolabile
ES433067A ES433067A1 (es) 1973-12-21 1974-12-18 Valvula calibrada con calibracion ajustable.
DE19742460216 DE2460216A1 (de) 1973-12-21 1974-12-19 Tariertes ventil mit einstellbarer tarierung
JP14634374A JPS50117028A (fr) 1973-12-21 1974-12-21

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7345928A FR2255528B1 (fr) 1973-12-21 1973-12-21

Publications (2)

Publication Number Publication Date
FR2255528A1 FR2255528A1 (fr) 1975-07-18
FR2255528B1 true FR2255528B1 (fr) 1976-11-19

Family

ID=9129582

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7345928A Expired FR2255528B1 (fr) 1973-12-21 1973-12-21

Country Status (7)

Country Link
JP (1) JPS50117028A (fr)
BE (1) BE822750A (fr)
DE (1) DE2460216A1 (fr)
ES (1) ES433067A1 (fr)
FR (1) FR2255528B1 (fr)
GB (1) GB1486256A (fr)
IT (1) IT1024472B (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58196306A (ja) * 1982-05-12 1983-11-15 Daikin Ind Ltd 流体圧ピストンの位置制御装置
EP0100784B1 (fr) * 1982-08-13 1986-11-20 Vickers Systems GmbH Soupape de limitation de pression à tarrage réglable électriquement
DE3315222A1 (de) * 1983-04-27 1984-10-31 Mannesmann Rexroth GmbH, 8770 Lohr Elektrisch ansteuerbares druckbegrenzungsventil mit hydraulischer federvorspannung
JPS6159027A (ja) * 1984-08-31 1986-03-26 Aisin Seiki Co Ltd 油圧制御装置
US5692537A (en) * 1995-09-22 1997-12-02 Western Atlas International, Inc. Adjustable hydraulic control valve module
EP1815302B1 (fr) * 2004-11-03 2013-06-12 Fourth Floor Associates, Inc. Soupape de surpression a commande electrique et systeme et procede de commande associes

Also Published As

Publication number Publication date
DE2460216A1 (de) 1975-07-03
FR2255528A1 (fr) 1975-07-18
ES433067A1 (es) 1976-11-16
IT1024472B (it) 1978-06-20
GB1486256A (en) 1977-09-21
BE822750A (fr) 1975-03-14
JPS50117028A (fr) 1975-09-12

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Legal Events

Date Code Title Description
ST Notification of lapse