FR20073E - Safety device for compressed gas tanks - Google Patents

Safety device for compressed gas tanks

Info

Publication number
FR20073E
FR20073E FR20073A FR20073DA FR20073E FR 20073 E FR20073 E FR 20073E FR 20073 A FR20073 A FR 20073A FR 20073D A FR20073D A FR 20073DA FR 20073 E FR20073 E FR 20073E
Authority
FR
France
Prior art keywords
safety device
compressed gas
gas tanks
tanks
compressed
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
FR20073A
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.)
FRANCAISE D INCANDESCENCE PAR LE GAZ SYSTE Ste
Original Assignee
FRANCAISE D INCANDESCENCE PAR LE GAZ SYSTE Ste
Publication date
Application granted granted Critical
Publication of FR20073E publication Critical patent/FR20073E/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
    • F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
    • F16K17/20—Excess-flow valves
    • F16K17/22—Excess-flow valves actuated by the difference of pressure between two places in the flow line
    • F16K17/24—Excess-flow valves actuated by the difference of pressure between two places in the flow line acting directly on the cutting-off member
    • F16K17/28—Excess-flow valves actuated by the difference of pressure between two places in the flow line acting directly on the cutting-off member operating in one direction only
    • F16K17/30—Excess-flow valves actuated by the difference of pressure between two places in the flow line acting directly on the cutting-off member operating in one direction only spring-loaded
    • 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
    • F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
    • F16K17/20—Excess-flow valves
    • F16K17/22—Excess-flow valves actuated by the difference of pressure between two places in the flow line
    • F16K17/24—Excess-flow valves actuated by the difference of pressure between two places in the flow line acting directly on the cutting-off member
    • F16K17/28—Excess-flow valves actuated by the difference of pressure between two places in the flow line acting directly on the cutting-off member operating in one direction only
FR20073A Safety device for compressed gas tanks Expired FR20073E (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR20073T

Publications (1)

Publication Number Publication Date
FR20073E true FR20073E (en) 1916-03-22

Family

ID=33443083

Family Applications (4)

Application Number Title Priority Date Filing Date
FR18878A Expired FR18878E (en) Safety device for compressed gas tanks
FR20062A Expired FR20062E (en) Safety device for compressed gas tanks
FR20073A Expired FR20073E (en) Safety device for compressed gas tanks
FR427721A Expired FR427721A (en) 1911-03-24 Safety device for compressed gas tanks

Family Applications Before (2)

Application Number Title Priority Date Filing Date
FR18878A Expired FR18878E (en) Safety device for compressed gas tanks
FR20062A Expired FR20062E (en) Safety device for compressed gas tanks

Family Applications After (1)

Application Number Title Priority Date Filing Date
FR427721A Expired FR427721A (en) 1911-03-24 Safety device for compressed gas tanks

Country Status (1)

Country Link
FR (4) FR427721A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0591087A1 (en) * 1992-10-01 1994-04-06 S.A. Haudiquer Industrie Cut-off device for gas conduits under low or mean pressure

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4391328A (en) * 1981-05-20 1983-07-05 Christensen, Inc. Drill string safety valve
US4989635A (en) * 1989-11-13 1991-02-05 Cmb Industries, Inc. Check valve with reduced hold-open pressure

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0591087A1 (en) * 1992-10-01 1994-04-06 S.A. Haudiquer Industrie Cut-off device for gas conduits under low or mean pressure
FR2696524A1 (en) * 1992-10-01 1994-04-08 Haudiquer Ind Sa Circuit breaker device for low pressure or medium pressure gas line.

Also Published As

Publication number Publication date
FR427721A (en) 1911-08-11
FR20062E (en) 1916-03-22
FR18878E (en) 1914-07-27

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