FR354947A - Valve control devices - Google Patents

Valve control devices

Info

Publication number
FR354947A
FR354947A FR354947DA FR354947A FR 354947 A FR354947 A FR 354947A FR 354947D A FR354947D A FR 354947DA FR 354947 A FR354947 A FR 354947A
Authority
FR
France
Prior art keywords
control devices
valve control
valve
devices
control
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
Charles Algernon Parsons
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of FR354947A publication Critical patent/FR354947A/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)
FR354947D 1904-10-21 1905-06-05 Valve control devices Expired FR354947A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB354947X 1904-10-21

Publications (1)

Publication Number Publication Date
FR354947A true FR354947A (en) 1905-10-18

Family

ID=1403008

Family Applications (1)

Application Number Title Priority Date Filing Date
FR354947D Expired FR354947A (en) 1904-10-21 1905-06-05 Valve control devices

Country Status (1)

Country Link
FR (1) FR354947A (en)

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