FR531884A - Perfectionnements aux valves - Google Patents

Perfectionnements aux valves

Info

Publication number
FR531884A
FR531884A FR531884DA FR531884A FR 531884 A FR531884 A FR 531884A FR 531884D A FR531884D A FR 531884DA FR 531884 A FR531884 A FR 531884A
Authority
FR
France
Prior art keywords
refinements
valve
valve refinements
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
Alex Lenard Cheek
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 FR531884A publication Critical patent/FR531884A/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)
FR531884D 1921-03-12 1921-03-12 Perfectionnements aux valves Expired FR531884A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR531884T 1921-03-12

Publications (1)

Publication Number Publication Date
FR531884A true FR531884A (fr) 1922-01-21

Family

ID=8924206

Family Applications (1)

Application Number Title Priority Date Filing Date
FR531884D Expired FR531884A (fr) 1921-03-12 1921-03-12 Perfectionnements aux valves

Country Status (1)

Country Link
FR (1) FR531884A (fr)

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