FR2714137B1 - Automatic safety device forming stop valve. - Google Patents
Automatic safety device forming stop valve.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
- France
- Prior art keywords
- safety device
- stop valve
- device forming
- automatic safety
- forming stop
- 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
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
- F16K5/00—Plug 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
- F16K5/08—Details
- F16K5/10—Means for additional adjustment of the rate of flow
-
- 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
- F16K15/00—Check valves
- F16K15/18—Check valves with actuating mechanism; Combined check valves and actuated valves
- F16K15/184—Combined check valves and actuated valves
- F16K15/1848—Check valves combined with valves having a rotating tap or cock
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Safety Valves (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9315428A FR2714137B1 (en) | 1993-12-22 | 1993-12-22 | Automatic safety device forming stop valve. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9315428A FR2714137B1 (en) | 1993-12-22 | 1993-12-22 | Automatic safety device forming stop valve. |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2714137A1 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 stop valve. |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2714137B1 (en) |
Cited By (1)
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)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2769966B1 (en) * | 1997-10-17 | 1999-12-31 | Cd Ind | SAFETY TAP FOR GAS |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1094708A (en) * | 1955-05-24 | |||
DE7118108U (en) * | 1971-12-09 | Herrig H | Hose rupture safety valve | |
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. |
-
1993
- 1993-12-22 FR FR9315428A patent/FR2714137B1/en not_active Expired - Fee Related
Cited By (1)
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 |
---|---|
FR2714137A1 (en) | 1995-06-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse | ||
D3 | Decision to revoke the decision of lapse | ||
RN | Application for restoration | ||
ST | Notification of lapse |
Effective date: 20090831 |