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IT1285170B1 - Valvola di blocco per flussi gassosi,a differenziale di pressione, in particolare inserita sui rubinetti e bombole g.p.l. - Google Patents

Valvola di blocco per flussi gassosi,a differenziale di pressione, in particolare inserita sui rubinetti e bombole g.p.l.

Info

Publication number
IT1285170B1
IT1285170B1 IT95MS000007A ITMS950007A IT1285170B1 IT 1285170 B1 IT1285170 B1 IT 1285170B1 IT 95MS000007 A IT95MS000007 A IT 95MS000007A IT MS950007 A ITMS950007 A IT MS950007A IT 1285170 B1 IT1285170 B1 IT 1285170B1
Authority
IT
Italy
Prior art keywords
taps
cylinders
differential pressure
block valve
gaseous flows
Prior art date
Application number
IT95MS000007A
Other languages
English (en)
Inventor
Pier Luigi Angelotti
Original Assignee
Pier Luigi Angelotti
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
Publication of ITMS950007A0 publication Critical patent/ITMS950007A0/it
Application filed by Pier Luigi Angelotti filed Critical Pier Luigi Angelotti
Priority to IT95MS000007A priority Critical patent/IT1285170B1/it
Priority to EP96116033A priority patent/EP0768484A1/en
Publication of ITMS950007A1 publication Critical patent/ITMS950007A1/it
Application granted granted Critical
Publication of IT1285170B1 publication Critical patent/IT1285170B1/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
    • F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
    • F16K1/30—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces specially adapted for pressure containers
    • F16K1/304—Shut-off valves with additional means
    • F16K1/305—Shut-off valves with additional means with valve member and actuator on the same side of the seat
    • 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
    • F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
    • F16K1/30—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces specially adapted for pressure containers
    • F16K1/304—Shut-off valves with additional means
    • F16K1/306—Shut-off valves with additional means with a valve member, e.g. stem or shaft, passing through the seat
    • 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
    • F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
    • F16K1/30—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces specially adapted for pressure containers
    • F16K1/307—Additional means used in combination with the main valve
    • 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
    • F16K17/168—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side combined with manually-controlled valves, e.g. a valve combined with a safety valve
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)
IT95MS000007A 1995-10-10 1995-10-10 Valvola di blocco per flussi gassosi,a differenziale di pressione, in particolare inserita sui rubinetti e bombole g.p.l. IT1285170B1 (it)

Priority Applications (2)

Application Number Priority Date Filing Date Title
IT95MS000007A IT1285170B1 (it) 1995-10-10 1995-10-10 Valvola di blocco per flussi gassosi,a differenziale di pressione, in particolare inserita sui rubinetti e bombole g.p.l.
EP96116033A EP0768484A1 (en) 1995-10-10 1996-10-07 A safety device for a gaseous fluid cock for cylinders and similar containers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT95MS000007A IT1285170B1 (it) 1995-10-10 1995-10-10 Valvola di blocco per flussi gassosi,a differenziale di pressione, in particolare inserita sui rubinetti e bombole g.p.l.

Publications (3)

Publication Number Publication Date
ITMS950007A0 ITMS950007A0 (it) 1995-09-10
ITMS950007A1 ITMS950007A1 (it) 1997-04-10
IT1285170B1 true IT1285170B1 (it) 1998-06-03

Family

ID=11387218

Family Applications (1)

Application Number Title Priority Date Filing Date
IT95MS000007A IT1285170B1 (it) 1995-10-10 1995-10-10 Valvola di blocco per flussi gassosi,a differenziale di pressione, in particolare inserita sui rubinetti e bombole g.p.l.

Country Status (2)

Country Link
EP (1) EP0768484A1 (it)
IT (1) IT1285170B1 (it)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU1584900A (en) * 1998-12-26 2000-07-31 Hae Jin Kang Switching valve for high-pressure gas container
DE10112962A1 (de) * 2001-03-17 2002-10-02 Hans Wiederkehr Ventil
DE202004002066U1 (de) * 2004-02-11 2005-06-30 Weber, Gisela Rohrbruchventil
JP5004553B2 (ja) * 2006-11-08 2012-08-22 旭有機材工業株式会社 定流量弁
JP5889089B2 (ja) * 2012-04-02 2016-03-22 大阪瓦斯株式会社 ガス栓
CN106555893B (zh) * 2017-01-09 2018-07-27 黄福成 燃气自动切断阀
CN108895166B (zh) * 2018-08-27 2019-11-08 普雷沃流体控制科技（芜湖）有限公司 一种阀门
CN109973664A (zh) * 2019-02-25 2019-07-05 百路达（厦门）工业有限公司 能快速复位的防爆角阀及工作方法
IT202200014545A1 (it) * 2022-07-11 2024-01-11 Truma Geraetetechnik Gmbh & Co Kg Valvola

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2446626A (en) * 1944-06-06 1948-08-10 Baxter Benjamin Safety valve
FR1059209A (fr) * 1952-06-26 1954-03-23 Groupe de sécurité pour l'alimentation des réservoirs sous pression
US3709255A (en) * 1971-02-12 1973-01-09 Auto Anti Pollution Devices Of High pressure valves
US4373548A (en) * 1981-07-08 1983-02-15 Chou Martin S Gas flow safety control device
US4562852A (en) * 1984-08-20 1986-01-07 Britt Franklin J Safety valve
DE8904831U1 (de) * 1989-04-17 1990-08-09 HI-TEC-GAS International GmbH, 4430 Steinfurt Sicherheitsvorrichtung für einen Druckgasbehälter
US5305794A (en) * 1990-09-10 1994-04-26 Nec Electronics Incorporated Valve structure

Also Published As

Publication number Publication date
EP0768484A1 (en) 1997-04-16
ITMS950007A1 (it) 1997-04-10
ITMS950007A0 (it) 1995-09-10

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Legal Events

Date Code Title Description
0001 Granted