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FR1046553A - Quick-opening emergency closing device - Google Patents

Quick-opening emergency closing device

Info

Publication number
FR1046553A
FR1046553A FR1046553DA FR1046553A FR 1046553 A FR1046553 A FR 1046553A FR 1046553D A FR1046553D A FR 1046553DA FR 1046553 A FR1046553 A FR 1046553A
Authority
FR
France
Prior art keywords
quick
closing device
emergency closing
opening emergency
opening
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.)
SYNTHESIA CHEMICKE ZD Y
Original Assignee
SYNTHESIA CHEMICKE ZD Y
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 SYNTHESIA CHEMICKE ZD Y filed Critical SYNTHESIA CHEMICKE ZD Y
Application granted granted Critical
Publication of FR1046553A publication Critical patent/FR1046553A/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
    • F16K31/44—Mechanical actuating means
    • F16K31/56—Mechanical actuating means without stable intermediate position, e.g. with snap action

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR1046553D 1947-12-24 1947-12-24 Quick-opening emergency closing device Expired FR1046553A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1046553T 1947-12-24

Publications (1)

Publication Number Publication Date
FR1046553A true FR1046553A (en) 1953-12-08

Family

ID=9592359

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1046553D Expired FR1046553A (en) 1947-12-24 1947-12-24 Quick-opening emergency closing device

Country Status (1)

Country Link
FR (1) FR1046553A (en)

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