FR994780A - Protection device on a valve - Google Patents

Protection device on a valve

Info

Publication number
FR994780A
FR994780A FR994780DA FR994780A FR 994780 A FR994780 A FR 994780A FR 994780D A FR994780D A FR 994780DA FR 994780 A FR994780 A FR 994780A
Authority
FR
France
Prior art keywords
valve
protection device
protection
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.)
Ateliers des Charmilles SA
Original Assignee
Ateliers des Charmilles 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 Ateliers des Charmilles SA filed Critical Ateliers des Charmilles SA
Application granted granted Critical
Publication of FR994780A publication Critical patent/FR994780A/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
    • F16K31/365—Actuating devices; Operating means; Releasing devices actuated by fluid in which fluid from the circuit is constantly supplied to the fluid motor the fluid acting on a diaphragm

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR994780D 1948-12-22 1949-09-09 Protection device on a valve Expired FR994780A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH994780X 1948-12-22

Publications (1)

Publication Number Publication Date
FR994780A true FR994780A (en) 1951-11-22

Family

ID=4551862

Family Applications (1)

Application Number Title Priority Date Filing Date
FR994780D Expired FR994780A (en) 1948-12-22 1949-09-09 Protection device on a valve

Country Status (1)

Country Link
FR (1) FR994780A (en)

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