FR719244A - Improvements to valves for pneumatic devices - Google Patents

Improvements to valves for pneumatic devices

Info

Publication number
FR719244A
FR719244A FR719244DA FR719244A FR 719244 A FR719244 A FR 719244A FR 719244D A FR719244D A FR 719244DA FR 719244 A FR719244 A FR 719244A
Authority
FR
France
Prior art keywords
valves
pneumatic devices
pneumatic
devices
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
Ernest Edward Tompkins
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 FR719244A publication Critical patent/FR719244A/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)
FR719244D 1930-07-02 1931-06-29 Improvements to valves for pneumatic devices Expired FR719244A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US719244XA 1930-07-02 1930-07-02

Publications (1)

Publication Number Publication Date
FR719244A true FR719244A (en) 1932-02-03

Family

ID=22104464

Family Applications (1)

Application Number Title Priority Date Filing Date
FR719244D Expired FR719244A (en) 1930-07-02 1931-06-29 Improvements to valves for pneumatic devices

Country Status (1)

Country Link
FR (1) FR719244A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5245991A (en) * 1992-06-15 1993-09-21 Kawaei Co., Ltd. Apparatus for supporting deep breathing and check valve for the same
NL2000600C2 (en) * 2007-04-17 2008-10-20 Cornelis Born Method for manufacturing an inflatable balloon and an inflatable balloon.
WO2021191665A1 (en) 2020-03-26 2021-09-30 Rueda Calvet Jose Luis Self-sealing valve for an inflatable body and method for manufacturing same

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5245991A (en) * 1992-06-15 1993-09-21 Kawaei Co., Ltd. Apparatus for supporting deep breathing and check valve for the same
NL2000600C2 (en) * 2007-04-17 2008-10-20 Cornelis Born Method for manufacturing an inflatable balloon and an inflatable balloon.
WO2008127108A1 (en) * 2007-04-17 2008-10-23 Stokvis, Paulus Method of manufacturing an inflatable balloon and an inflatable balloon
WO2021191665A1 (en) 2020-03-26 2021-09-30 Rueda Calvet Jose Luis Self-sealing valve for an inflatable body and method for manufacturing same

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