ES433067A1 - Valvula calibrada con calibracion ajustable. - Google Patents

Valvula calibrada con calibracion ajustable.

Info

Publication number
ES433067A1
ES433067A1 ES433067A ES433067A ES433067A1 ES 433067 A1 ES433067 A1 ES 433067A1 ES 433067 A ES433067 A ES 433067A ES 433067 A ES433067 A ES 433067A ES 433067 A1 ES433067 A1 ES 433067A1
Authority
ES
Spain
Prior art keywords
valve
pressure
tappet
fluid
under pressure
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
Application number
ES433067A
Other languages
English (en)
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
Publication of ES433067A1 publication Critical patent/ES433067A1/es
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)
  • Fluid-Pressure Circuits (AREA)
  • Portable Nailing Machines And Staplers (AREA)
  • Magnetically Actuated Valves (AREA)
  • Safety Valves (AREA)
ES433067A 1973-12-21 1974-12-18 Valvula calibrada con calibracion ajustable. Expired ES433067A1 (es)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
ES433067A1 true ES433067A1 (es) 1976-11-16

Family

ID=9129582

Family Applications (1)

Application Number Title Priority Date Filing Date
ES433067A Expired ES433067A1 (es) 1973-12-21 1974-12-18 Valvula calibrada con calibracion ajustable.

Country Status (7)

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

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
DE3274374D1 (en) * 1982-08-13 1987-01-08 Vickers Systems Gmbh Pressure-limiting valve with electrically adjustable setting
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 (en) * 2004-11-03 2013-06-12 Fourth Floor Associates, Inc. Electrically controlled pressure relief valve and system and method for controlling same

Also Published As

Publication number Publication date
DE2460216A1 (de) 1975-07-03
IT1024472B (it) 1978-06-20
FR2255528A1 (es) 1975-07-18
JPS50117028A (es) 1975-09-12
FR2255528B1 (es) 1976-11-19
BE822750A (fr) 1975-03-14
GB1486256A (en) 1977-09-21

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