FR1021221A - Hydraulic device for controlling the pressure of liquids - Google Patents

Hydraulic device for controlling the pressure of liquids

Info

Publication number
FR1021221A
FR1021221A FR1021221DA FR1021221A FR 1021221 A FR1021221 A FR 1021221A FR 1021221D A FR1021221D A FR 1021221DA FR 1021221 A FR1021221 A FR 1021221A
Authority
FR
France
Prior art keywords
liquids
controlling
pressure
hydraulic device
hydraulic
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
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.)
Neyrpic SA
Original Assignee
Neyrpic 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 Neyrpic SA filed Critical Neyrpic SA
Application granted granted Critical
Publication of FR1021221A publication Critical patent/FR1021221A/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
    • F16K17/0413—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 in the form of closure plates

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR1021221D 1950-07-01 1950-07-01 Hydraulic device for controlling the pressure of liquids Expired FR1021221A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1021221T 1950-07-01

Publications (1)

Publication Number Publication Date
FR1021221A true FR1021221A (en) 1953-02-16

Family

ID=9576839

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1021221D Expired FR1021221A (en) 1950-07-01 1950-07-01 Hydraulic device for controlling the pressure of liquids

Country Status (1)

Country Link
FR (1) FR1021221A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0027227B1 (en) * 1979-10-12 1985-05-15 ALSTHOM-ATLANTIQUE Société anonyme dite: Relief valve for a hydraulic installation

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0027227B1 (en) * 1979-10-12 1985-05-15 ALSTHOM-ATLANTIQUE Société anonyme dite: Relief valve for a hydraulic installation

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