FR629760A - Valve safety device - Google Patents

Valve safety device

Info

Publication number
FR629760A
FR629760A FR629760DA FR629760A FR 629760 A FR629760 A FR 629760A FR 629760D A FR629760D A FR 629760DA FR 629760 A FR629760 A FR 629760A
Authority
FR
France
Prior art keywords
safety device
valve safety
valve
safety
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
Carl Einar Johannessen
Lars Nielsen
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 FR629760A publication Critical patent/FR629760A/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
FR629760D 1926-02-27 1927-02-24 Valve safety device Expired FR629760A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DK629760X 1926-02-27

Publications (1)

Publication Number Publication Date
FR629760A true FR629760A (en) 1927-11-17

Family

ID=8151834

Family Applications (1)

Application Number Title Priority Date Filing Date
FR629760D Expired FR629760A (en) 1926-02-27 1927-02-24 Valve safety device

Country Status (1)

Country Link
FR (1) FR629760A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0175944A2 (en) * 1984-09-14 1986-04-02 SCUBAPRO ITALY S.p.A. Breathable gas delivery valve for underwater breathing apparatuses

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0175944A2 (en) * 1984-09-14 1986-04-02 SCUBAPRO ITALY S.p.A. Breathable gas delivery valve for underwater breathing apparatuses
EP0175944A3 (en) * 1984-09-14 1987-11-04 SCUBAPRO ITALY S.p.A. Breathable gas delivery valve for underwater breathing apparatuses

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