FR2714137B1 - Automatic safety device forming stopcock. - Google Patents

Automatic safety device forming stopcock.

Info

Publication number
FR2714137B1
FR2714137B1 FR9315428A FR9315428A FR2714137B1 FR 2714137 B1 FR2714137 B1 FR 2714137B1 FR 9315428 A FR9315428 A FR 9315428A FR 9315428 A FR9315428 A FR 9315428A FR 2714137 B1 FR2714137 B1 FR 2714137B1
Authority
FR
Grant status
Grant
Patent type
Prior art keywords
stopcock
safety device
device forming
automatic safety
automatic
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 - Fee Related
Application number
FR9315428A
Other languages
French (fr)
Other versions
FR2714137A1 (en )
Inventor
Georges Hatton
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.)
BANIDES DEBEAURAIN ETS
Original Assignee
BANIDES DEBEAURAIN ETS
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
Grant date

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16KVALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K15/00Check valves
    • F16K15/18Check valves with actuating mechanism; Combined check valves and actuated valves
    • F16K15/188Check valves combined with valves having a rotating tap or cock
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16KVALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K17/00Safety valves; Equalising valves, e.g. pressure relief valves
    • F16K17/20Excess-flow valves
    • F16K17/22Excess-flow valves actuated by the difference of pressure between two places in the flow line
    • F16K17/24Excess-flow valves actuated by the difference of pressure between two places in the flow line acting directly on the cutting-off member
    • F16K17/28Excess-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
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16KVALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K5/00Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary
    • F16K5/08Details
    • F16K5/10Means for additional adjustment of the rate of flow
FR9315428A 1993-12-22 1993-12-22 Automatic safety device forming stopcock. Expired - Fee Related FR2714137B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9315428A FR2714137B1 (en) 1993-12-22 1993-12-22 Automatic safety device forming stopcock.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9315428A FR2714137B1 (en) 1993-12-22 1993-12-22 Automatic safety device forming stopcock.

Publications (2)

Publication Number Publication Date
FR2714137A1 true FR2714137A1 (en) 1995-06-23
FR2714137B1 true FR2714137B1 (en) 1996-03-15

Family

ID=9454212

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9315428A Expired - Fee Related FR2714137B1 (en) 1993-12-22 1993-12-22 Automatic safety device forming stopcock.

Country Status (1)

Country Link
FR (1) FR2714137B1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103573747A (en) * 2013-08-08 2014-02-12 安徽瑞发轨道交通设备有限公司 Embedded type explosive-proof pipe safety valve

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2769966B1 (en) * 1997-10-17 1999-12-31 Cd Ind safety valve for the gas

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1094708A (en) * 1955-05-24
DE2726645A1 (en) * 1977-06-14 1978-12-21 Janssen Weets Peter Valve with spherical closure member - has non-return valve fitted in passage through spherical member in normal spherical seating
FR2689607B1 (en) * 1992-04-01 1995-12-08 Banides Debeaurain Ets Automatic safety device for industrial or domestic gas installations.

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103573747A (en) * 2013-08-08 2014-02-12 安徽瑞发轨道交通设备有限公司 Embedded type explosive-proof pipe safety valve

Also Published As

Publication number Publication date Type
FR2714137A1 (en) 1995-06-23 application

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Legal Events

Date Code Title Description
ST Notification of lapse
RN Application for restoration
D3 Decision to revoke the decision of lapse
ST Notification of lapse

Effective date: 20090831