FR855404A - Vanne à membrane actionnée par piston - Google Patents

Vanne à membrane actionnée par piston

Info

Publication number
FR855404A
FR855404A FR855404DA FR855404A FR 855404 A FR855404 A FR 855404A FR 855404D A FR855404D A FR 855404DA FR 855404 A FR855404 A FR 855404A
Authority
FR
France
Prior art keywords
diaphragm valve
piston actuated
actuated diaphragm
piston
valve
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
English (en)
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.)
Crane Process Flow Technologies Ltd
Original Assignee
Saunders Valve Co Ltd
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 Saunders Valve Co Ltd filed Critical Saunders Valve Co Ltd
Application granted granted Critical
Publication of FR855404A publication Critical patent/FR855404A/fr
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
    • F16K31/1221—Actuating devices; Operating means; Releasing devices actuated by fluid the fluid acting on a piston one side of the piston being spring-loaded

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR855404D 1938-06-02 1939-05-27 Vanne à membrane actionnée par piston Expired FR855404A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB855404X 1938-06-02

Publications (1)

Publication Number Publication Date
FR855404A true FR855404A (fr) 1940-05-10

Family

ID=10590525

Family Applications (1)

Application Number Title Priority Date Filing Date
FR855404D Expired FR855404A (fr) 1938-06-02 1939-05-27 Vanne à membrane actionnée par piston

Country Status (1)

Country Link
FR (1) FR855404A (fr)

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