FR1479478A - Relief valve for hydraulic anti-overload systems - Google Patents

Relief valve for hydraulic anti-overload systems

Info

Publication number
FR1479478A
FR1479478A FR54680A FR54680A FR1479478A FR 1479478 A FR1479478 A FR 1479478A FR 54680 A FR54680 A FR 54680A FR 54680 A FR54680 A FR 54680A FR 1479478 A FR1479478 A FR 1479478A
Authority
FR
France
Prior art keywords
relief valve
hydraulic anti
overload systems
overload
systems
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
FR54680A
Other languages
French (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.)
EW Bliss Co Inc
Original Assignee
EW Bliss Co Inc
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 EW Bliss Co Inc filed Critical EW Bliss Co Inc
Priority to FR54680A priority Critical patent/FR1479478A/en
Application granted granted Critical
Publication of FR1479478A publication Critical patent/FR1479478A/en
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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
    • B30B15/28—Arrangements for preventing distortion of, or damage to, presses or parts thereof
    • B30B15/281—Arrangements for preventing distortion of, or damage to, presses or parts thereof overload limiting devices
    • B30B15/284—Arrangements for preventing distortion of, or damage to, presses or parts thereof overload limiting devices releasing fluid from a fluid chamber subjected to overload pressure

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR54680A 1966-03-23 1966-03-23 Relief valve for hydraulic anti-overload systems Expired FR1479478A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR54680A FR1479478A (en) 1966-03-23 1966-03-23 Relief valve for hydraulic anti-overload systems

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR54680A FR1479478A (en) 1966-03-23 1966-03-23 Relief valve for hydraulic anti-overload systems

Publications (1)

Publication Number Publication Date
FR1479478A true FR1479478A (en) 1967-05-05

Family

ID=8604503

Family Applications (1)

Application Number Title Priority Date Filing Date
FR54680A Expired FR1479478A (en) 1966-03-23 1966-03-23 Relief valve for hydraulic anti-overload systems

Country Status (1)

Country Link
FR (1) FR1479478A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2306747A1 (en) * 1973-02-12 1974-08-22 Dorst Keramikmasch DEVICE FOR LIMITING THE PRESSING FORCE TO A PRESET VALUE ON MECHANICAL PRESSES
FR2460410A1 (en) * 1979-06-28 1981-01-23 Paul Hydraulique Hydraulic circuit overpressure protection valve - has relief valve connected to differential piston to detect surges
FR2671156A1 (en) * 1990-12-28 1992-07-03 Milton Roy Dosapro Safety valve with controlled preload

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2306747A1 (en) * 1973-02-12 1974-08-22 Dorst Keramikmasch DEVICE FOR LIMITING THE PRESSING FORCE TO A PRESET VALUE ON MECHANICAL PRESSES
FR2460410A1 (en) * 1979-06-28 1981-01-23 Paul Hydraulique Hydraulic circuit overpressure protection valve - has relief valve connected to differential piston to detect surges
FR2671156A1 (en) * 1990-12-28 1992-07-03 Milton Roy Dosapro Safety valve with controlled preload

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