FR792628A - Obturator such as valve - Google Patents

Obturator such as valve

Info

Publication number
FR792628A
FR792628A FR792628DA FR792628A FR 792628 A FR792628 A FR 792628A FR 792628D A FR792628D A FR 792628DA FR 792628 A FR792628 A FR 792628A
Authority
FR
France
Prior art keywords
obturator
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
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.)
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 FR792628A publication Critical patent/FR792628A/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
    • F16K31/16—Actuating devices; Operating means; Releasing devices actuated by fluid with a mechanism, other than pulling-or pushing-rod, between fluid motor and closure member
    • F16K31/163—Actuating devices; Operating means; Releasing devices actuated by fluid with a mechanism, other than pulling-or pushing-rod, between fluid motor and closure member the fluid acting on a piston

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR792628D 1935-07-17 1935-07-17 Obturator such as valve Expired FR792628A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR792628T 1935-07-17

Publications (1)

Publication Number Publication Date
FR792628A true FR792628A (en) 1936-01-07

Family

ID=9230942

Family Applications (1)

Application Number Title Priority Date Filing Date
FR792628D Expired FR792628A (en) 1935-07-17 1935-07-17 Obturator such as valve

Country Status (1)

Country Link
FR (1) FR792628A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4392631A (en) * 1979-07-26 1983-07-12 Dewald Jack James Sub-surface safety gate valve
US4520994A (en) * 1979-07-26 1985-06-04 Dewald Jack James Sub-surface safety gate valve

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4392631A (en) * 1979-07-26 1983-07-12 Dewald Jack James Sub-surface safety gate valve
US4520994A (en) * 1979-07-26 1985-06-04 Dewald Jack James Sub-surface safety gate valve

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