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FR1184786A - Automatic reopening mechanism for a pipeline valve - Google Patents

Automatic reopening mechanism for a pipeline valve

Info

Publication number
FR1184786A
FR1184786A FR1184786DA FR1184786A FR 1184786 A FR1184786 A FR 1184786A FR 1184786D A FR1184786D A FR 1184786DA FR 1184786 A FR1184786 A FR 1184786A
Authority
FR
France
Prior art keywords
pipeline valve
automatic reopening
reopening mechanism
automatic
pipeline
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.)
Shafer Valve Co
Original Assignee
Shafer Valve Co
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 Shafer Valve Co filed Critical Shafer Valve Co
Application granted granted Critical
Publication of FR1184786A publication Critical patent/FR1184786A/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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR1184786D 1956-10-17 1957-10-16 Automatic reopening mechanism for a pipeline valve Expired FR1184786A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US1184786XA 1956-10-17 1956-10-17

Publications (1)

Publication Number Publication Date
FR1184786A true FR1184786A (en) 1959-07-24

Family

ID=22378852

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1184786D Expired FR1184786A (en) 1956-10-17 1957-10-16 Automatic reopening mechanism for a pipeline valve

Country Status (1)

Country Link
FR (1) FR1184786A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2156577A1 (en) * 1971-10-15 1973-06-01 Shafer Homer
FR2489016A1 (en) * 1980-08-19 1982-02-26 Proizv Ob Soj Stop valve remote control system - has duplicate unit with gas generator forming independent supply source
FR2489015A1 (en) * 1980-08-19 1982-02-26 Proizv Ob Soj Stop valve remote control system - has supply units each with two gas generators or=unit and selector
FR2489014A1 (en) * 1980-08-19 1982-02-26 Proizv Ob Soj Portable stop valve drive equipment - has gas generator with ignition unit forming power supply

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2156577A1 (en) * 1971-10-15 1973-06-01 Shafer Homer
FR2489016A1 (en) * 1980-08-19 1982-02-26 Proizv Ob Soj Stop valve remote control system - has duplicate unit with gas generator forming independent supply source
FR2489015A1 (en) * 1980-08-19 1982-02-26 Proizv Ob Soj Stop valve remote control system - has supply units each with two gas generators or=unit and selector
FR2489014A1 (en) * 1980-08-19 1982-02-26 Proizv Ob Soj Portable stop valve drive equipment - has gas generator with ignition unit forming power supply

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