GB2300692B - Valve assembly for gas cylinder - Google Patents

Valve assembly for gas cylinder

Info

Publication number
GB2300692B
GB2300692B GB9603404A GB9603404A GB2300692B GB 2300692 B GB2300692 B GB 2300692B GB 9603404 A GB9603404 A GB 9603404A GB 9603404 A GB9603404 A GB 9603404A GB 2300692 B GB2300692 B GB 2300692B
Authority
GB
United Kingdom
Prior art keywords
valve
gas
gas cylinder
valve assembly
axis
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
GB9603404A
Other versions
GB2300692A (en
GB9603404D0 (en
Inventor
Mitsunori Sakai
Masakatsu Kawahara
Teruo Hatori
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Neriki KK
Original Assignee
Neriki KK
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 Neriki KK filed Critical Neriki KK
Publication of GB9603404D0 publication Critical patent/GB9603404D0/en
Publication of GB2300692A publication Critical patent/GB2300692A/en
Application granted granted Critical
Publication of GB2300692B publication Critical patent/GB2300692B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C13/00—Details of vessels or of the filling or discharging of vessels
    • F17C13/04—Arrangement or mounting of valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2205/00—Vessel construction, in particular mounting arrangements, attachments or identifications means
    • F17C2205/03—Fluid connections, filters, valves, closure means or other attachments
    • F17C2205/0302—Fittings, valves, filters, or components in connection with the gas storage device
    • F17C2205/0323—Valves
    • F17C2205/0329—Valves manually actuated
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2205/00—Vessel construction, in particular mounting arrangements, attachments or identifications means
    • F17C2205/03—Fluid connections, filters, valves, closure means or other attachments
    • F17C2205/0302—Fittings, valves, filters, or components in connection with the gas storage device
    • F17C2205/0323—Valves
    • F17C2205/0332—Safety valves or pressure relief valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2205/00—Vessel construction, in particular mounting arrangements, attachments or identifications means
    • F17C2205/03—Fluid connections, filters, valves, closure means or other attachments
    • F17C2205/0302—Fittings, valves, filters, or components in connection with the gas storage device
    • F17C2205/0341—Filters
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2205/00—Vessel construction, in particular mounting arrangements, attachments or identifications means
    • F17C2205/03—Fluid connections, filters, valves, closure means or other attachments
    • F17C2205/0302—Fittings, valves, filters, or components in connection with the gas storage device
    • F17C2205/0382—Constructional details of valves, regulators
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2205/00—Vessel construction, in particular mounting arrangements, attachments or identifications means
    • F17C2205/03—Fluid connections, filters, valves, closure means or other attachments
    • F17C2205/0388—Arrangement of valves, regulators, filters
    • F17C2205/0394—Arrangement of valves, regulators, filters in direct contact with the pressure vessel
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2223/00—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel
    • F17C2223/01—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel characterised by the phase
    • F17C2223/0107—Single phase
    • F17C2223/0123—Single phase gaseous, e.g. CNG, GNC
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2223/00—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel
    • F17C2223/01—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel characterised by the phase
    • F17C2223/0146—Two-phase
    • F17C2223/0153—Liquefied gas, e.g. LPG, GPL
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2250/00—Accessories; Control means; Indicating, measuring or monitoring of parameters
    • F17C2250/06—Controlling or regulating of parameters as output values
    • F17C2250/0605—Parameters
    • F17C2250/0636—Flow or movement of content

Abstract

A flow control valve assembly for a gas cylinder containing gas under pressure comprises a first adjustable valve 11 between the gas inlet 4 and the gas outlet 5 and a second pressure responsive valve 12 in the outlet passage, the second valve having an axis which does not intersect the axis of the first valve. The second valve comprises a pressure chamber 30 which ensures that the valve remains open against the force of spring 28 until pressure drops to a predetermined value. A passageway 33 (Figure 3) communicates between the spring compartment and the atmosphere and can be provided with a filter 36. The invention provides a readily refillable gas cylinder and is designed so that the valves and hence the cylinder contents are not contaminated from the outside.
GB9603404A 1995-05-09 1996-02-19 Valve assembly for gas cylinder Expired - Fee Related GB2300692B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11048795A JPH08303695A (en) 1995-05-09 1995-05-09 Valve device for gas cylinder

Publications (3)

Publication Number Publication Date
GB9603404D0 GB9603404D0 (en) 1996-04-17
GB2300692A GB2300692A (en) 1996-11-13
GB2300692B true GB2300692B (en) 1997-04-09

Family

ID=14536989

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9603404A Expired - Fee Related GB2300692B (en) 1995-05-09 1996-02-19 Valve assembly for gas cylinder

Country Status (3)

Country Link
JP (1) JPH08303695A (en)
FR (1) FR2734041B1 (en)
GB (1) GB2300692B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104455495A (en) * 2014-12-09 2015-03-25 兰州高压阀门有限公司 Designing structure of 1500 DEG C ultrahigh-temperature angle stop valve inlet end opposite side
CN110398096A (en) * 2019-08-05 2019-11-01 杭州铭铄机电科技有限公司 A kind of air conditioner coolant filling the adjustable of machine rushes head

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
LU91384B1 (en) 2007-12-12 2009-06-15 Luxembourg Patent Co Arrangement of a filling and filtration device in a valve body
DE202011004400U1 (en) * 2011-03-16 2011-05-19 Gebr. Rieger GmbH & Co. KG, 73431 Closure device for a sampling vessel
FR3039619B1 (en) * 2015-07-31 2018-03-02 Air Liquide TAP, PRESSURIZED FLUID RESERVOIR, TANK ASSEMBLY AND FILLING TOOL

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0386740A1 (en) * 1989-03-10 1990-09-12 Kabushiki Kaisha Neriki Valve assembly with check valve for gas container
GB2292785A (en) * 1994-08-25 1996-03-06 Delta Fluid Products Ltd Flow Control Valve Assembly

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4210168A (en) * 1977-10-17 1980-07-01 Kabushiki Kaisha Neriki Pressure-responsive valve unit for a fluid container

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0386740A1 (en) * 1989-03-10 1990-09-12 Kabushiki Kaisha Neriki Valve assembly with check valve for gas container
GB2292785A (en) * 1994-08-25 1996-03-06 Delta Fluid Products Ltd Flow Control Valve Assembly

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104455495A (en) * 2014-12-09 2015-03-25 兰州高压阀门有限公司 Designing structure of 1500 DEG C ultrahigh-temperature angle stop valve inlet end opposite side
CN110398096A (en) * 2019-08-05 2019-11-01 杭州铭铄机电科技有限公司 A kind of air conditioner coolant filling the adjustable of machine rushes head
CN110398096B (en) * 2019-08-05 2020-12-22 南通市江海钢绳有限公司 Adjustable punching injection head of air conditioner refrigerant filling machine

Also Published As

Publication number Publication date
JPH08303695A (en) 1996-11-22
GB2300692A (en) 1996-11-13
FR2734041B1 (en) 1999-02-19
FR2734041A1 (en) 1996-11-15
GB9603404D0 (en) 1996-04-17

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20000219