IT1024472B - CALIBRATED VALVE WITH ADJUSTABLE CALIBRATION - Google Patents

CALIBRATED VALVE WITH ADJUSTABLE CALIBRATION

Info

Publication number
IT1024472B
IT1024472B IT5456974A IT5456974A IT1024472B IT 1024472 B IT1024472 B IT 1024472B IT 5456974 A IT5456974 A IT 5456974A IT 5456974 A IT5456974 A IT 5456974A IT 1024472 B IT1024472 B IT 1024472B
Authority
IT
Italy
Prior art keywords
calibrated valve
adjustable calibration
calibration
adjustable
calibrated
Prior art date
Application number
IT5456974A
Other languages
Italian (it)
Inventor
M R Tanguy
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
Application granted granted Critical
Publication of IT1024472B publication Critical patent/IT1024472B/en

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)
  • Portable Nailing Machines And Staplers (AREA)
  • Fluid-Pressure Circuits (AREA)
IT5456974A 1973-12-21 1974-12-16 CALIBRATED VALVE WITH ADJUSTABLE CALIBRATION IT1024472B (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
IT1024472B true IT1024472B (en) 1978-06-20

Family

ID=9129582

Family Applications (1)

Application Number Title Priority Date Filing Date
IT5456974A IT1024472B (en) 1973-12-21 1974-12-16 CALIBRATED VALVE WITH ADJUSTABLE CALIBRATION

Country Status (7)

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

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58196306A (en) * 1982-05-12 1983-11-15 Daikin Ind Ltd Hydraulic piston position control device
DE3274374D1 (en) * 1982-08-13 1987-01-08 Vickers Systems Gmbh Pressure-limiting valve with electrically adjustable setting
DE3315222A1 (en) * 1983-04-27 1984-10-31 Mannesmann Rexroth GmbH, 8770 Lohr ELECTRICALLY CONTROLLED PRESSURE LIMIT VALVE WITH HYDRAULIC SPRING PRELOAD
JPS6159027A (en) * 1984-08-31 1986-03-26 Aisin Seiki Co Ltd Hydraulic controller
US5692537A (en) * 1995-09-22 1997-12-02 Western Atlas International, Inc. Adjustable hydraulic control valve module
US7299112B2 (en) * 2004-11-03 2007-11-20 Activeshock, Inc. Electrically controlled pressure relief valve and system and method for controlling same

Also Published As

Publication number Publication date
GB1486256A (en) 1977-09-21
DE2460216A1 (en) 1975-07-03
BE822750A (en) 1975-03-14
ES433067A1 (en) 1976-11-16
FR2255528B1 (en) 1976-11-19
FR2255528A1 (en) 1975-07-18
JPS50117028A (en) 1975-09-12

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