FR1455787A - Improvements to hydraulic devices for controlling liquid pressure - Google Patents

Improvements to hydraulic devices for controlling liquid pressure

Info

Publication number
FR1455787A
FR1455787A FR4714A FR38004714A FR1455787A FR 1455787 A FR1455787 A FR 1455787A FR 4714 A FR4714 A FR 4714A FR 38004714 A FR38004714 A FR 38004714A FR 1455787 A FR1455787 A FR 1455787A
Authority
FR
France
Prior art keywords
liquid pressure
hydraulic devices
controlling liquid
controlling
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
FR4714A
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
Priority to FR4714A priority Critical patent/FR1455787A/en
Application granted granted Critical
Publication of FR1455787A publication Critical patent/FR1455787A/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
    • F16K43/00—Auxiliary closure means in valves, which in case of repair, e.g. rewashering, of the valve, can take over the function of the normal closure means; Devices for temporary replacement of parts of valves for the same purpose
    • 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)
FR4714A 1964-07-27 1964-07-27 Improvements to hydraulic devices for controlling liquid pressure Expired FR1455787A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR4714A FR1455787A (en) 1964-07-27 1964-07-27 Improvements to hydraulic devices for controlling liquid pressure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR4714A FR1455787A (en) 1964-07-27 1964-07-27 Improvements to hydraulic devices for controlling liquid pressure

Publications (1)

Publication Number Publication Date
FR1455787A true FR1455787A (en) 1966-10-21

Family

ID=1580605

Family Applications (1)

Application Number Title Priority Date Filing Date
FR4714A Expired FR1455787A (en) 1964-07-27 1964-07-27 Improvements to hydraulic devices for controlling liquid pressure

Country Status (1)

Country Link
FR (1) FR1455787A (en)

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