FR491373A - Improvements to pneumatic valves - Google Patents

Improvements to pneumatic valves

Info

Publication number
FR491373A
FR491373A FR491373DA FR491373A FR 491373 A FR491373 A FR 491373A FR 491373D A FR491373D A FR 491373DA FR 491373 A FR491373 A FR 491373A
Authority
FR
France
Prior art keywords
pneumatic valves
pneumatic
valves
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)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
HOLT AUTO DEVICES Co
Original Assignee
HOLT AUTO DEVICES Co
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 HOLT AUTO DEVICES Co filed Critical HOLT AUTO DEVICES Co
Application granted granted Critical
Publication of FR491373A publication Critical patent/FR491373A/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
    • F16K15/20—Check valves specially designed for inflatable bodies, e.g. tyres

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR491373D 1918-07-06 1918-07-06 Improvements to pneumatic valves Expired FR491373A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR491373T 1918-07-06

Publications (1)

Publication Number Publication Date
FR491373A true FR491373A (en) 1919-05-31

Family

ID=1527385

Family Applications (1)

Application Number Title Priority Date Filing Date
FR491373D Expired FR491373A (en) 1918-07-06 1918-07-06 Improvements to pneumatic valves

Country Status (1)

Country Link
FR (1) FR491373A (en)

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