FR974181A - Pneumatically operated valve - Google Patents

Pneumatically operated valve

Info

Publication number
FR974181A
FR974181A FR974181DA FR974181A FR 974181 A FR974181 A FR 974181A FR 974181D A FR974181D A FR 974181DA FR 974181 A FR974181 A FR 974181A
Authority
FR
France
Prior art keywords
operated valve
pneumatically operated
pneumatically
valve
operated
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.)
MARTIN MOULET AND CIE
Original Assignee
MARTIN MOULET AND CIE
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 MARTIN MOULET AND CIE filed Critical MARTIN MOULET AND CIE
Application granted granted Critical
Publication of FR974181A publication Critical patent/FR974181A/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
    • F16K31/122—Actuating devices; Operating means; Releasing devices actuated by fluid the fluid acting on a piston

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR974181D 1941-03-21 1941-03-21 Pneumatically operated valve Expired FR974181A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR974181T 1941-03-21

Publications (1)

Publication Number Publication Date
FR974181A true FR974181A (en) 1951-02-19

Family

ID=9517319

Family Applications (1)

Application Number Title Priority Date Filing Date
FR974181D Expired FR974181A (en) 1941-03-21 1941-03-21 Pneumatically operated valve

Country Status (1)

Country Link
FR (1) FR974181A (en)

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