EP0713568A4 - An excess-flow safety shut-off device - Google Patents

An excess-flow safety shut-off device

Info

Publication number
EP0713568A4
EP0713568A4 EP94922202A EP94922202A EP0713568A4 EP 0713568 A4 EP0713568 A4 EP 0713568A4 EP 94922202 A EP94922202 A EP 94922202A EP 94922202 A EP94922202 A EP 94922202A EP 0713568 A4 EP0713568 A4 EP 0713568A4
Authority
EP
European Patent Office
Prior art keywords
excess
safety shut
flow safety
flow
shut
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Withdrawn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
EP94922202A
Other languages
German (de)
French (fr)
Other versions
EP0713568A1 (en
Inventor
Trevor Thomas Esplin
Walter Morrison
Jean Morrison
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.)
Individual
Original Assignee
Individual
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
Priority claimed from AUPM6748A external-priority patent/AUPM674894A0/en
Application filed by Individual filed Critical Individual
Publication of EP0713568A1 publication Critical patent/EP0713568A1/en
Publication of EP0713568A4 publication Critical patent/EP0713568A4/en
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • F17C13/123—Arrangements or mounting of devices for preventing or minimising the effect of explosion ; Other safety measures for gas bottles, cylinders or reservoirs for tank vehicles or for railway tank wagons
    • 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
    • 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
    • F17C2205/0382—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
    • F17C2221/00—Handled fluid, in particular type of fluid
    • F17C2221/03—Mixtures
    • F17C2221/032—Hydrocarbons
    • F17C2221/035—Propane butane, 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
    • 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
EP94922202A 1993-08-09 1994-08-08 An excess-flow safety shut-off device Withdrawn EP0713568A4 (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
AUPM0043/29 1993-08-09
AUPM043293 1993-08-09
AUPM0674/89 1994-07-12
AUPM6748A AUPM674894A0 (en) 1994-07-12 1994-07-12 An excess flow safety shut-off device
PCT/AU1994/000453 WO1995005554A2 (en) 1993-08-09 1994-08-08 An excess-flow safety shut-off device

Publications (2)

Publication Number Publication Date
EP0713568A1 EP0713568A1 (en) 1996-05-29
EP0713568A4 true EP0713568A4 (en) 1998-09-30

Family

ID=25644516

Family Applications (1)

Application Number Title Priority Date Filing Date
EP94922202A Withdrawn EP0713568A4 (en) 1993-08-09 1994-08-08 An excess-flow safety shut-off device

Country Status (3)

Country Link
EP (1) EP0713568A4 (en)
CA (1) CA2169192A1 (en)
WO (1) WO1995005554A2 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2754872B1 (en) * 1996-10-21 1998-12-24 Briffault Sa CONDUIT CONSISTING OF TWO LINKS THAT COULD MOVE IN RELATION TO THE OTHER AND RESETTING INTERNAL SECURITY
CN107606240A (en) * 2017-10-20 2018-01-19 新乡市华航航空液压设备有限公司 A kind of high-precision voltage stabilizing combination valve
US10746406B2 (en) * 2018-09-18 2020-08-18 Georg Fischer Central Plastics Llc Breaker box assembly

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU568958B2 (en) * 1984-02-02 1988-01-14 Sung, Show Yen Safety gas valve
EP0172935A1 (en) * 1984-08-30 1986-03-05 Ruey Feng Fang Safety gas controller
GB2184207A (en) * 1985-12-12 1987-06-17 Tsai Tzung Ta Safety valve
DE3789549T2 (en) * 1986-01-24 1994-08-18 Premier Fosters Australia AUTOMATIC SHUT-OFF VALVE FOR LIQUIDS.

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
No further relevant documents disclosed *
See also references of WO9505554A3 *

Also Published As

Publication number Publication date
WO1995005554A3 (en) 1995-03-23
CA2169192A1 (en) 1995-02-23
EP0713568A1 (en) 1996-05-29
WO1995005554A2 (en) 1995-02-23

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Legal Events

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