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IT1286051B1 - PRESSURE REGULATOR WITH LOCK AGAINST LARGE GAS LEAKS - Google Patents

PRESSURE REGULATOR WITH LOCK AGAINST LARGE GAS LEAKS

Info

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
Application number
IT96MI002228A
Other languages
Italian (it)
Inventor
Angela Pagani
Original Assignee
Pagani Algela
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
Application filed by Pagani Algela filed Critical Pagani Algela
Priority to IT96MI002228A priority Critical patent/IT1286051B1/en
Priority to FR9713283A priority patent/FR2755208B3/en
Publication of ITMI962228A1 publication Critical patent/ITMI962228A1/en
Application granted granted Critical
Publication of IT1286051B1 publication Critical patent/IT1286051B1/en

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)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Mechanical Engineering (AREA)
  • Measuring Fluid Pressure (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)
  • Control Of Fluid Pressure (AREA)
IT96MI002228A 1996-10-25 1996-10-25 PRESSURE REGULATOR WITH LOCK AGAINST LARGE GAS LEAKS IT1286051B1 (en)

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 (9)

* Cited by examiner, † Cited by third party
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
CN115743513B (en) * 2022-12-01 2024-10-29 中国特种飞行器研究所 Self-adaptive pressure regulating aerostat and pressure regulating method

Also Published As

Publication number Publication date
ITMI962228A1 (en) 1998-04-25
FR2755208B3 (en) 1998-09-18
FR2755208A3 (en) 1998-04-30

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Legal Events

Date Code Title Description
0001 Granted