[go: up one dir, main page]

GB8607471D0 - Gas flow control apparatus - Google Patents

Gas flow control apparatus

Info

Publication number
GB8607471D0
GB8607471D0 GB868607471A GB8607471A GB8607471D0 GB 8607471 D0 GB8607471 D0 GB 8607471D0 GB 868607471 A GB868607471 A GB 868607471A GB 8607471 A GB8607471 A GB 8607471A GB 8607471 D0 GB8607471 D0 GB 8607471D0
Authority
GB
United Kingdom
Prior art keywords
gas flow
valve
gas
ball valve
passage
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.)
Withdrawn
Application number
GB868607471A
Other versions
GB2188407A (en
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.)
Fang R F
Original Assignee
Fang R F
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 Fang R F filed Critical Fang R F
Priority to GB08607471A priority Critical patent/GB2188407A/en
Publication of GB8607471D0 publication Critical patent/GB8607471D0/en
Publication of GB2188407A publication Critical patent/GB2188407A/en
Withdrawn legal-status Critical Current

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
    • 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
    • F17C13/00—Details of vessels or of the filling or discharging of vessels
    • F17C13/12—Arrangements or mounting of devices for preventing or minimising the effect of explosion ; Other safety measures
    • 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
    • F17C2205/035—Flow reducers
    • 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
    • F17C2205/0385—Constructional details of valves, regulators in blocks or units
    • 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
    • F17C2250/04—Indicating or measuring of parameters as input values
    • F17C2250/0404—Parameters indicated or measured
    • F17C2250/043—Pressure
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Safety Valves (AREA)

Abstract

Apparatus for controlling flow of gas from a pressurised source thereof comprises a flow control valve arranged in a housing, a safety cut-off device 4 and a pressure gauge 2 arranged for communication with the gas source via a branch passage 1D in the housing so as to provide an indication of the pressure of the source. The safety device 4 comprises a normally open ball valve 5 in the gas flow path, the valve being movable by gas flow which exceeds a maximum rate to a position where it blocks said path, a passage 11 bypassing the ball valve and closed by a resiliently biased valve member 10, and a push rod 8 operable to move the valve member 10 against its resilient bias to open the bypass passage 11. When the ball valve is in the blocking position as a result of excessive gas flow, it can be caused to move to its open position by opening the bypass passage 11. <IMAGE>
GB08607471A 1986-03-26 1986-03-26 Gas flow control apparatus Withdrawn GB2188407A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB08607471A GB2188407A (en) 1986-03-26 1986-03-26 Gas flow control apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB08607471A GB2188407A (en) 1986-03-26 1986-03-26 Gas flow control apparatus

Publications (2)

Publication Number Publication Date
GB8607471D0 true GB8607471D0 (en) 1986-04-30
GB2188407A GB2188407A (en) 1987-09-30

Family

ID=10595253

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08607471A Withdrawn GB2188407A (en) 1986-03-26 1986-03-26 Gas flow control apparatus

Country Status (1)

Country Link
GB (1) GB2188407A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110706541A (en) * 2019-10-23 2020-01-17 胡越云 Pressure flow control system training device
CN118793822A (en) * 2024-09-06 2024-10-18 福建省电信技术发展有限公司 A kind of over-current cut-off valve for bottled liquefied petroleum gas cylinder

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8707925D0 (en) * 1987-04-02 1987-05-07 Gaslow Int Ltd Gas quantity measuring device
EP0417882A3 (en) * 1989-09-14 1992-10-21 Intel Gasgards Private Limited Improvements in and relating to gas pressure regulators
IT238358Y1 (en) * 1997-10-03 2000-10-16 Nova Comet Srl MANUAL RESET EXCESS FLOW VALVE, PARTICULARLY FOR GAS PRESSURE REGULATORS
CN102705706B (en) * 2012-05-29 2014-03-19 际华三五三九制鞋有限公司 Safety interlocking device for gas cylinder

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2036150A5 (en) * 1969-03-05 1970-12-24 Gurtner Sa

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110706541A (en) * 2019-10-23 2020-01-17 胡越云 Pressure flow control system training device
CN110706541B (en) * 2019-10-23 2021-11-09 山东同其工业互联网有限公司 Pressure flow control system training device
CN118793822A (en) * 2024-09-06 2024-10-18 福建省电信技术发展有限公司 A kind of over-current cut-off valve for bottled liquefied petroleum gas cylinder

Also Published As

Publication number Publication date
GB2188407A (en) 1987-09-30

Similar Documents

Publication Publication Date Title
PT68276A (en) Improvements in or relating to control valves
SE9102082D0 (en) Valve device
SE7908852L (en) REGULATOR FOR DIVING EQUIPMENT
FI910635A0 (en) Pneumatically operated clamping tool
GB8607471D0 (en) Gas flow control apparatus
EP0145828A3 (en) Cut-off valve for gas conduits
EP0819474A3 (en) Control device for a fluid, such as water
FR2681399B1 (en) AUTOMATIC STOP AND SAFETY DEVICE, ESPECIALLY FOR GAS EXTENSION STATIONS.
SE8008353L (en) PROGRESSIVE PNEUMATIC STARTER EQUIPPED FOR ITS USE
GB2363330A (en) Air pressure stabilising device
GB910223A (en) Improvements in or relating to fluid operable control devices
IE893169L (en) Fibre blowing brake
FR2362325A1 (en) Pressure control valve system - has control element moving against spring pressure and has two damping devices regulating control element movements
DE3562030D1 (en) Protecting device for drinking-water conduit pipes
EP0458143A3 (en) Shut-off safety valve, especially for gas pressure control installations
GB2001537A (en) Control circuit for fluid flow system
GB1297600A (en)
ATE82371T1 (en) ROUND GATE VALVE.
JPS57107473A (en) Safety device for inflammable gas
ES2014329B3 (en) PNEUMATIC VALVE FOR BRAKING SYSTEMS
GB1015303A (en) Improvements in or relating to warning devices for respiratory apparatus
SE8903203L (en) SPAERRVENTIL
DE3577607D1 (en) PRESSURE REDUCER DEVICE.
JPS5790478A (en) Safety cut-off actuator
JPS57192684A (en) Mechanical operation type shut-off valve

Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)