FR1433500A - Vanne pneumatique à fonctionnement automatique par variation de pression - Google Patents

Vanne pneumatique à fonctionnement automatique par variation de pression

Info

Publication number
FR1433500A
FR1433500A FR5845A FR5845A FR1433500A FR 1433500 A FR1433500 A FR 1433500A FR 5845 A FR5845 A FR 5845A FR 5845 A FR5845 A FR 5845A FR 1433500 A FR1433500 A FR 1433500A
Authority
FR
France
Prior art keywords
automatic operation
pneumatic valve
pressure variation
variation
pressure
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
FR5845A
Other languages
English (en)
Inventor
Simone Fournie
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 filed Critical
Priority to FR5845A priority Critical patent/FR1433500A/fr
Application granted granted Critical
Publication of FR1433500A publication Critical patent/FR1433500A/fr
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
    • F16K17/0446—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 an obturating member having at least a component of their opening and closing motion not perpendicular to the closing faces
    • F16K17/0453—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 an obturating member having at least a component of their opening and closing motion not perpendicular to the closing faces the member being a diaphragm

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR5845A 1965-02-16 1965-02-16 Vanne pneumatique à fonctionnement automatique par variation de pression Expired FR1433500A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR5845A FR1433500A (fr) 1965-02-16 1965-02-16 Vanne pneumatique à fonctionnement automatique par variation de pression

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR5845A FR1433500A (fr) 1965-02-16 1965-02-16 Vanne pneumatique à fonctionnement automatique par variation de pression

Publications (1)

Publication Number Publication Date
FR1433500A true FR1433500A (fr) 1966-04-01

Family

ID=8571131

Family Applications (1)

Application Number Title Priority Date Filing Date
FR5845A Expired FR1433500A (fr) 1965-02-16 1965-02-16 Vanne pneumatique à fonctionnement automatique par variation de pression

Country Status (1)

Country Link
FR (1) FR1433500A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2210921A1 (de) * 1972-03-07 1973-09-20 Interatom Absperrvorrichtung fuer rohrleitungen mittels eines plastisch verformbaren dichtkoerpers
DK156594B (da) * 1973-11-10 1989-09-11 Ideal Standard Vandledningsventil til brugsvand

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2210921A1 (de) * 1972-03-07 1973-09-20 Interatom Absperrvorrichtung fuer rohrleitungen mittels eines plastisch verformbaren dichtkoerpers
DK156594B (da) * 1973-11-10 1989-09-11 Ideal Standard Vandledningsventil til brugsvand

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