BE774598A - COMPENSATED AND WATERPROOF VALVE - Google Patents

COMPENSATED AND WATERPROOF VALVE

Info

Publication number
BE774598A
BE774598A BE774598A BE774598A BE774598A BE 774598 A BE774598 A BE 774598A BE 774598 A BE774598 A BE 774598A BE 774598 A BE774598 A BE 774598A BE 774598 A BE774598 A BE 774598A
Authority
BE
Belgium
Prior art keywords
compensated
waterproof valve
waterproof
valve
Prior art date
Application number
BE774598A
Other languages
French (fr)
Original Assignee
Jouvenel & Cordier
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 Jouvenel & Cordier filed Critical Jouvenel & Cordier
Publication of BE774598A publication Critical patent/BE774598A/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
    • F16K39/00—Devices for relieving the pressure on the sealing faces
    • F16K39/02—Devices for relieving the pressure on the sealing faces for lift valves
    • F16K39/024—Devices for relieving the pressure on the sealing faces for lift valves using an auxiliary valve on the main valve
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lift Valve (AREA)
  • Sliding Valves (AREA)
BE774598A 1971-03-23 1971-10-28 COMPENSATED AND WATERPROOF VALVE BE774598A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7110103A FR2130842A5 (en) 1971-03-23 1971-03-23

Publications (1)

Publication Number Publication Date
BE774598A true BE774598A (en) 1972-02-14

Family

ID=9073971

Family Applications (1)

Application Number Title Priority Date Filing Date
BE774598A BE774598A (en) 1971-03-23 1971-10-28 COMPENSATED AND WATERPROOF VALVE

Country Status (5)

Country Link
BE (1) BE774598A (en)
DE (1) DE2205449A1 (en)
FR (1) FR2130842A5 (en)
GB (1) GB1356865A (en)
IT (1) IT940742B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2439919A1 (en) * 1978-10-23 1980-05-23 Dion Biro Guy VALVE VALVE FOR HIGH PRESSURE GAS STORAGE TANKS

Also Published As

Publication number Publication date
FR2130842A5 (en) 1972-11-10
IT940742B (en) 1973-02-20
GB1356865A (en) 1974-06-19
DE2205449A1 (en) 1972-10-12

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