FR777065A - Improvements made to safety valves, in particular those included in gas heaters - Google Patents

Improvements made to safety valves, in particular those included in gas heaters

Info

Publication number
FR777065A
FR777065A FR777065DA FR777065A FR 777065 A FR777065 A FR 777065A FR 777065D A FR777065D A FR 777065DA FR 777065 A FR777065 A FR 777065A
Authority
FR
France
Prior art keywords
particular those
improvements made
those included
safety valves
gas heaters
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
Sourdillon
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 filed Critical
Application granted granted Critical
Publication of FR777065A publication Critical patent/FR777065A/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
    • F16K35/00—Means to prevent accidental or unauthorised actuation
    • F16K35/02—Means to prevent accidental or unauthorised actuation to be locked or disconnected by means of a pushing or pulling action
    • F16K35/027—Means to prevent accidental or unauthorised actuation to be locked or disconnected by means of a pushing or pulling action the locking mechanism being actuated by pushing or pulling the valve actuator, the valve actuator being rotated subsequently to bring the valve closure element in the desired position

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR777065D 1933-08-10 1934-08-09 Improvements made to safety valves, in particular those included in gas heaters Expired FR777065A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE777065X 1933-08-10

Publications (1)

Publication Number Publication Date
FR777065A true FR777065A (en) 1935-02-11

Family

ID=3880322

Family Applications (1)

Application Number Title Priority Date Filing Date
FR777065D Expired FR777065A (en) 1933-08-10 1934-08-09 Improvements made to safety valves, in particular those included in gas heaters

Country Status (1)

Country Link
FR (1) FR777065A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0667473A1 (en) * 1994-02-09 1995-08-16 Tomoe Technical Research Company Rotating valve with self-locking device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0667473A1 (en) * 1994-02-09 1995-08-16 Tomoe Technical Research Company Rotating valve with self-locking device
US5490660A (en) * 1994-02-09 1996-02-13 Tomoe Technical Research Company Manual device for valve

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