FR968425A - Improvements to valves, valves or flaps - Google Patents

Improvements to valves, valves or flaps

Info

Publication number
FR968425A
FR968425A FR968425DA FR968425A FR 968425 A FR968425 A FR 968425A FR 968425D A FR968425D A FR 968425DA FR 968425 A FR968425 A FR 968425A
Authority
FR
France
Prior art keywords
valves
flaps
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)
Inventor
Elie Creyssensac
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
Application granted granted Critical
Publication of FR968425A publication Critical patent/FR968425A/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
    • F16K15/00—Check valves
    • F16K15/02—Check valves with guided rigid valve members
    • F16K15/025—Check valves with guided rigid valve members the valve being loaded by a spring

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR968425D 1948-06-25 1948-06-25 Improvements to valves, valves or flaps Expired FR968425A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR968425T 1948-06-25

Publications (1)

Publication Number Publication Date
FR968425A true FR968425A (en) 1950-11-27

Family

ID=9501322

Family Applications (1)

Application Number Title Priority Date Filing Date
FR968425D Expired FR968425A (en) 1948-06-25 1948-06-25 Improvements to valves, valves or flaps

Country Status (1)

Country Link
FR (1) FR968425A (en)

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