FR2050228A1 - - Google Patents
Info
- Publication number
- FR2050228A1 FR2050228A1 FR6922673A FR6922673A FR2050228A1 FR 2050228 A1 FR2050228 A1 FR 2050228A1 FR 6922673 A FR6922673 A FR 6922673A FR 6922673 A FR6922673 A FR 6922673A FR 2050228 A1 FR2050228 A1 FR 2050228A1
- Authority
- FR
- France
- 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.)
- Withdrawn
Links
Classifications
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- 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
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- 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
- F16K17/285—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 the cutting-off member being a ball
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR6922673A FR2050228A1 (da) | 1969-07-08 | 1969-07-08 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR6922673A FR2050228A1 (da) | 1969-07-08 | 1969-07-08 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2050228A1 true FR2050228A1 (da) | 1971-04-02 |
Family
ID=9036929
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR6922673A Withdrawn FR2050228A1 (da) | 1969-07-08 | 1969-07-08 |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2050228A1 (da) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2180885A1 (da) * | 1972-04-18 | 1973-11-30 | Teknova As | |
EP0907119A1 (en) * | 1997-10-03 | 1999-04-07 | NOVA COMET S.r.l. | Manual resetting excess flow control valve particularly for use with gas pressure regulators |
-
1969
- 1969-07-08 FR FR6922673A patent/FR2050228A1/fr not_active Withdrawn
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2180885A1 (da) * | 1972-04-18 | 1973-11-30 | Teknova As | |
EP0907119A1 (en) * | 1997-10-03 | 1999-04-07 | NOVA COMET S.r.l. | Manual resetting excess flow control valve particularly for use with gas pressure regulators |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |