FR539189A - Valve à clapet métallique - Google Patents

Valve à clapet métallique

Info

Publication number
FR539189A
FR539189A FR539189DA FR539189A FR 539189 A FR539189 A FR 539189A FR 539189D A FR539189D A FR 539189DA FR 539189 A FR539189 A FR 539189A
Authority
FR
France
Prior art keywords
flap valve
metal flap
metal
valve
flap
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
English (en)
Inventor
Joseph Le Guellec
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 FR539189A publication Critical patent/FR539189A/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
    • F16K15/00—Check valves
    • F16K15/20—Check valves specially designed for inflatable bodies, e.g. tyres

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR539189D 1921-08-09 1921-08-09 Valve à clapet métallique Expired FR539189A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR539189T 1921-08-09

Publications (1)

Publication Number Publication Date
FR539189A true FR539189A (fr) 1922-06-22

Family

ID=8928698

Family Applications (1)

Application Number Title Priority Date Filing Date
FR539189D Expired FR539189A (fr) 1921-08-09 1921-08-09 Valve à clapet métallique

Country Status (1)

Country Link
FR (1) FR539189A (fr)

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