IT1286051B1 - PRESSURE REGULATOR WITH LOCK AGAINST LARGE GAS LEAKS - Google Patents
PRESSURE REGULATOR WITH LOCK AGAINST LARGE GAS LEAKSInfo
- Publication number
- IT1286051B1 IT1286051B1 IT96MI002228A ITMI962228A IT1286051B1 IT 1286051 B1 IT1286051 B1 IT 1286051B1 IT 96MI002228 A IT96MI002228 A IT 96MI002228A IT MI962228 A ITMI962228 A IT MI962228A IT 1286051 B1 IT1286051 B1 IT 1286051B1
- Authority
- IT
- Italy
- Prior art keywords
- pressure regulator
- gas leaks
- large gas
- lock against
- against large
- Prior art date
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
- F16K17/02—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side
- F16K17/164—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side and remaining closed after return of the normal pressure
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D16/00—Control of fluid pressure
- G05D16/04—Control of fluid pressure without auxiliary power
- G05D16/06—Control of fluid pressure without auxiliary power the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule
- G05D16/063—Control of fluid pressure without auxiliary power the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule the sensing element being a membrane
- G05D16/0675—Control of fluid pressure without auxiliary power the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule the sensing element being a membrane the membrane acting on the obturator through a lever
- G05D16/0683—Control of fluid pressure without auxiliary power the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule the sensing element being a membrane the membrane acting on the obturator through a lever using a spring-loaded membrane
- G05D16/0686—Control of fluid pressure without auxiliary power the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule the sensing element being a membrane the membrane acting on the obturator through a lever using a spring-loaded membrane characterised by the form of the lever
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Control Of Fluid Pressure (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
- Measuring Fluid Pressure (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT96MI002228A IT1286051B1 (en) | 1996-10-25 | 1996-10-25 | PRESSURE REGULATOR WITH LOCK AGAINST LARGE GAS LEAKS |
FR9713283A FR2755208B3 (en) | 1996-10-25 | 1997-10-23 | PRESSURE REGULATOR WITH GAS LEAKAGE LOCK |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT96MI002228A IT1286051B1 (en) | 1996-10-25 | 1996-10-25 | PRESSURE REGULATOR WITH LOCK AGAINST LARGE GAS LEAKS |
Publications (2)
Publication Number | Publication Date |
---|---|
ITMI962228A1 ITMI962228A1 (en) | 1998-04-25 |
IT1286051B1 true IT1286051B1 (en) | 1998-07-07 |
Family
ID=11375103
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT96MI002228A IT1286051B1 (en) | 1996-10-25 | 1996-10-25 | PRESSURE REGULATOR WITH LOCK AGAINST LARGE GAS LEAKS |
Country Status (2)
Country | Link |
---|---|
FR (1) | FR2755208B3 (en) |
IT (1) | IT1286051B1 (en) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2358235A (en) * | 2000-01-14 | 2001-07-18 | Taiwan Pao An Ind Company Ltd | Gas regulator |
DE20317221U1 (en) | 2003-11-08 | 2004-02-12 | Gok Regler- Und Armaturen Gmbh & Co. Kg | Gas pressure regulator |
CN110792814B (en) * | 2018-08-02 | 2021-04-30 | 陈石明 | Gas safety self-closing valve |
CN109139994A (en) * | 2018-10-24 | 2019-01-04 | 河北华工新能源科技股份有限公司 | A kind of novel gas pressure regulator |
CN111623155B (en) * | 2019-02-28 | 2021-05-18 | 宁波方太厨具有限公司 | Pressure protection valve and gas water heater |
BE1028408B1 (en) * | 2020-06-19 | 2022-01-25 | Chinajiliang Univ | An integral pressure regulator and ejector device for mixing LPG and air |
CN112728175A (en) * | 2020-12-28 | 2021-04-30 | 成都贝恩石油技术服务有限公司 | Novel automatic control type emergency cut-off operation system |
CN112815122A (en) * | 2020-12-28 | 2021-05-18 | 成都贝恩石油技术服务有限公司 | Novel automatic control type emergency emptying system and operation method |
-
1996
- 1996-10-25 IT IT96MI002228A patent/IT1286051B1/en active IP Right Grant
-
1997
- 1997-10-23 FR FR9713283A patent/FR2755208B3/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
FR2755208B3 (en) | 1998-09-18 |
ITMI962228A1 (en) | 1998-04-25 |
FR2755208A3 (en) | 1998-04-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
0001 | Granted |