ITVI20070221A1 - PRESSURE REGULATOR WITH DIRECT ACTION PERFECTED - Google Patents

PRESSURE REGULATOR WITH DIRECT ACTION PERFECTED

Info

Publication number
ITVI20070221A1
ITVI20070221A1 ITVI20070221A ITVI20070221A1 IT VI20070221 A1 ITVI20070221 A1 IT VI20070221A1 IT VI20070221 A ITVI20070221 A IT VI20070221A IT VI20070221 A1 ITVI20070221 A1 IT VI20070221A1
Authority
IT
Italy
Prior art keywords
perfected
pressure regulator
direct action
direct
action
Prior art date
Application number
Other languages
Italian (it)
Inventor
Umberto Cecchinato
Original Assignee
Pietro Fiorentini Spa
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 Pietro Fiorentini Spa filed Critical Pietro Fiorentini Spa
Priority to ITVI20070221 priority Critical patent/ITVI20070221A1/en
Priority to PCT/EP2008/060311 priority patent/WO2009019279A2/en
Publication of ITVI20070221A1 publication Critical patent/ITVI20070221A1/en

Links

Classifications

    • 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
    • G05D16/0691—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 loading mechanisms of the membrane
    • 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
    • G05D16/0644—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 directly on the obturator
    • G05D16/0655—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 directly on the obturator using one spring-loaded membrane
    • G05D16/0661—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 directly on the obturator using one spring-loaded membrane characterised by the loading mechanisms of the membrane
ITVI20070221 2007-08-06 2007-08-06 PRESSURE REGULATOR WITH DIRECT ACTION PERFECTED ITVI20070221A1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
ITVI20070221 ITVI20070221A1 (en) 2007-08-06 2007-08-06 PRESSURE REGULATOR WITH DIRECT ACTION PERFECTED
PCT/EP2008/060311 WO2009019279A2 (en) 2007-08-06 2008-08-06 Improved direct acting gas pressure regulator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITVI20070221 ITVI20070221A1 (en) 2007-08-06 2007-08-06 PRESSURE REGULATOR WITH DIRECT ACTION PERFECTED

Publications (1)

Publication Number Publication Date
ITVI20070221A1 true ITVI20070221A1 (en) 2009-02-07

Family

ID=40197069

Family Applications (1)

Application Number Title Priority Date Filing Date
ITVI20070221 ITVI20070221A1 (en) 2007-08-06 2007-08-06 PRESSURE REGULATOR WITH DIRECT ACTION PERFECTED

Country Status (2)

Country Link
IT (1) ITVI20070221A1 (en)
WO (1) WO2009019279A2 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9279516B2 (en) 2014-02-25 2016-03-08 Emerson Process Management Regulator Technologies, Inc. Fluid regulator with balancing system
CN104500801A (en) * 2014-12-30 2015-04-08 特瑞斯能源装备股份有限公司 Spring-loaded pressure regulator
IT201700006901A1 (en) * 2017-01-23 2018-07-23 Pietro Fiorentini Spa METHOD FOR MONITORING A GAS FLOW ADJUSTMENT DEVICE AND REGULATING SYSTEM USING THIS METHOD
US10180197B1 (en) 2017-09-07 2019-01-15 Honeywell International Inc. Protective housing for configuring a programming module of an industrial product

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2219441A (en) * 1937-11-06 1940-10-29 Oxweld Acetylene Co Apparatus for controlling fluid pressure
JPS61229109A (en) * 1985-04-04 1986-10-13 Asahi Seisakusho:Kk Pressure regulator of fuel gas
IT1303464B1 (en) * 1998-11-24 2000-11-06 Fiorentini Minireg S P A LOW AND HIGH PRESSURE BLOCK VALVE

Also Published As

Publication number Publication date
WO2009019279A2 (en) 2009-02-12
WO2009019279A3 (en) 2010-02-25

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