ITBS970104V0 - Valvola di eccesso di flusso a riarmo manuale particolarmente per regolatori di pressione per gas - Google Patents

Valvola di eccesso di flusso a riarmo manuale particolarmente per regolatori di pressione per gas

Info

Publication number
ITBS970104V0
ITBS970104V0 ITBS970104U ITBS970104V0 IT BS970104 V0 ITBS970104 V0 IT BS970104V0 IT BS970104 U ITBS970104 U IT BS970104U IT BS970104 V0 ITBS970104 V0 IT BS970104V0
Authority
IT
Italy
Prior art keywords
gas pressure
flow valve
pressure regulators
excess flow
manual reset
Prior art date
Application number
Other languages
English (en)
Original Assignee
Nova Comet Srl
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 Nova Comet Srl filed Critical Nova Comet Srl
Priority to IT97BS000104 priority Critical patent/IT238358Y1/it
Publication of ITBS970104V0 publication Critical patent/ITBS970104V0/it
Priority to EP98830560A priority patent/EP0907119A1/en
Publication of ITBS970104U1 publication Critical patent/ITBS970104U1/it
Application granted granted Critical
Publication of IT238358Y1 publication Critical patent/IT238358Y1/it

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
    • F16K17/20—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
    • 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
    • F16K17/36—Safety valves; Equalising valves, e.g. pressure relief valves actuated in consequence of extraneous circumstances, e.g. shock, change of position
    • F16K17/366—Safety valves; Equalising valves, e.g. pressure relief valves actuated in consequence of extraneous circumstances, e.g. shock, change of position the closure member being a movable ball
    • 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
    • G05D16/0688—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 obturator

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Safety Valves (AREA)
IT97BS000104 1997-10-03 1997-10-03 Valvola di eccesso di flusso a riarmo manuale,particolarmente perregolatori di pressione per gas IT238358Y1 (it)

Priority Applications (2)

Application Number Priority Date Filing Date Title
IT97BS000104 IT238358Y1 (it) 1997-10-03 1997-10-03 Valvola di eccesso di flusso a riarmo manuale,particolarmente perregolatori di pressione per gas
EP98830560A EP0907119A1 (en) 1997-10-03 1998-09-25 Manual resetting excess flow control valve particularly for use with gas pressure regulators

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT97BS000104 IT238358Y1 (it) 1997-10-03 1997-10-03 Valvola di eccesso di flusso a riarmo manuale,particolarmente perregolatori di pressione per gas

Publications (3)

Publication Number Publication Date
ITBS970104V0 true ITBS970104V0 (it) 1997-10-03
ITBS970104U1 ITBS970104U1 (it) 1999-04-03
IT238358Y1 IT238358Y1 (it) 2000-10-16

Family

ID=11346063

Family Applications (1)

Application Number Title Priority Date Filing Date
IT97BS000104 IT238358Y1 (it) 1997-10-03 1997-10-03 Valvola di eccesso di flusso a riarmo manuale,particolarmente perregolatori di pressione per gas

Country Status (2)

Country Link
EP (1) EP0907119A1 (it)
IT (1) IT238358Y1 (it)

Families Citing this family (5)

* 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
US7261119B2 (en) * 2004-02-04 2007-08-28 S.H. Leggitt Company Pressure regulator with improved outlet pressure control
US8240328B2 (en) * 2009-10-19 2012-08-14 Luis Guillermo Ramirez-Diaz Automatic fluid spill prevention and shut off safety valve
FR2984448B1 (fr) * 2011-12-20 2014-11-21 Clesse Ind Detendeur de gaz a securite de surpression integree
FR3082583B1 (fr) * 2018-06-18 2020-08-21 Clesse Ind Detendeur a gaz

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2050228A1 (it) * 1969-07-08 1971-04-02 Giulianis Enee
GB2188407A (en) * 1986-03-26 1987-09-30 Fang Ruey Feng Gas flow control apparatus
DE8711579U1 (it) * 1987-08-27 1988-12-22 Melika Industrial Co., Ltd., Fong Yuan, Taichung, Tw
GB2243668A (en) * 1990-05-04 1991-11-06 Hsiao Cheng Sheng Gas valve unit
DE9005756U1 (it) * 1990-05-21 1990-07-26 Tsai, Tsao-Hsum, Tong Shan Hsiang, Tainan, Tw
US5022435A (en) * 1990-08-24 1991-06-11 Jaw Shiunn Tsay Gas regulator with safety device
FR2698946B1 (fr) * 1992-12-07 1995-01-13 Banides Debeaurain Ets Dispositif de sécurité contre les dépassements de débit.
FR2716950B1 (fr) * 1994-03-03 1996-04-19 Cogest Sarl Dispositif de sécurité à bille intégrable à des prises de branchement.

Also Published As

Publication number Publication date
ITBS970104U1 (it) 1999-04-03
EP0907119A1 (en) 1999-04-07
IT238358Y1 (it) 2000-10-16

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Legal Events

Date Code Title Description
0001 Granted