FR993031A - Pneumatic device for timed opening or closing of a pressurized air inlet port - Google Patents

Pneumatic device for timed opening or closing of a pressurized air inlet port

Info

Publication number
FR993031A
FR993031A FR993031DA FR993031A FR 993031 A FR993031 A FR 993031A FR 993031D A FR993031D A FR 993031DA FR 993031 A FR993031 A FR 993031A
Authority
FR
France
Prior art keywords
closing
air inlet
inlet port
pressurized air
pneumatic device
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
Andre Latour
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.)
Merlin Gerin SA
Original Assignee
Merlin Gerin SA
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 Merlin Gerin SA filed Critical Merlin Gerin SA
Application granted granted Critical
Publication of FR993031A publication Critical patent/FR993031A/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
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/12—Actuating devices; Operating means; Releasing devices actuated by fluid
    • F16K31/36—Actuating devices; Operating means; Releasing devices actuated by fluid in which fluid from the circuit is constantly supplied to the fluid motor

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR993031D 1944-11-10 1944-11-10 Pneumatic device for timed opening or closing of a pressurized air inlet port Expired FR993031A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR993031T 1944-11-10

Publications (1)

Publication Number Publication Date
FR993031A true FR993031A (en) 1951-10-25

Family

ID=9555321

Family Applications (1)

Application Number Title Priority Date Filing Date
FR993031D Expired FR993031A (en) 1944-11-10 1944-11-10 Pneumatic device for timed opening or closing of a pressurized air inlet port

Country Status (1)

Country Link
FR (1) FR993031A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2557253A1 (en) * 1983-12-22 1985-06-28 Cit Alcatel VALVE OPENING AT DEPRESSION

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2557253A1 (en) * 1983-12-22 1985-06-28 Cit Alcatel VALVE OPENING AT DEPRESSION
EP0148480A2 (en) * 1983-12-22 1985-07-17 Alcatel Cit Valve opened by vacuum
EP0148480A3 (en) * 1983-12-22 1985-08-21 Compagnie Industrielle Des Telecommunications Cit-Alcatel S.A. Dite: Valve opened by vacuum

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