GB1308491A - Distributor valve units for liquefied gas tanks - Google Patents

Distributor valve units for liquefied gas tanks

Info

Publication number
GB1308491A
GB1308491A GB954370A GB954370A GB1308491A GB 1308491 A GB1308491 A GB 1308491A GB 954370 A GB954370 A GB 954370A GB 954370 A GB954370 A GB 954370A GB 1308491 A GB1308491 A GB 1308491A
Authority
GB
United Kingdom
Prior art keywords
spring
valve
pressure
socket
diaphragm
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
Application number
GB954370A
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.)
Gurtner SA
Original Assignee
Gurtner SA
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 Gurtner SA filed Critical Gurtner SA
Publication of GB1308491A publication Critical patent/GB1308491A/en
Expired 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
    • F16K1/306—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
    • 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
    • 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
    • G05D16/0644—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 directly on the obturator
    • G05D16/0655—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 directly on the obturator using one spring-loaded membrane
    • 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
    • G05D16/0644—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 directly on the obturator
    • G05D16/0663—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 directly on the obturator using a spring-loaded membrane with a spring-loaded slideable obturator
    • 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
    • F17C2205/0382—Constructional details of valves, regulators

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)

Abstract

1308491 Valves GURTNER SA 27 Feb 1970 [5 March 1969 20 Oct 1969 21 Oct 1969 21 Jan 1970] 9543/70 Heading F2V [Also in Division F4] A gas distributer valve unit adapted for connection to the top of a liquefied gas tank includes a liquid level indicating device, an output flow limiting valve and an output pressure limiting device. In one embodiment, Fig. 1, the device comprises a body 1 containing a liquid level dip tube 3 and a flow limiting valve 2 the member 9 of which is pressed from its seat 14 by spring 10; when the output exceeds a predetermined limit, the pressure differential across throttling passage A causes member 9 to seat. A leak passage B allows reopening of the valve 2. The pressure limiting device includes a body part 6, a resilient diaphragm 30 connected by a rod 36 to a valve member 37, and springs 38, 40 acting on the diaphragm in opposed directions. Spring 40 is carried between cups 41, 42 such that by screwing or unscrewing a member 43 via handle 45 the force on the diaphragm may be adjusted to set the gas pressure below the diaphragm. A pressure gauge 5 is provided to indicate the pressure upstream or downstream of valve member 37. In other embodiments (Figs. 3, 4, not shown) the means of stressing spring 40 is modified and spring 38 is replaced by a spring acting between an abutment and the underside of valve member 37. In the embodiment shown in Fig. 5 the dip tube 3 passes fully through valve member 9 and is received in a socket 88 abutting a washer 67. A spring 138 is disposed between washer 67 and valve member 37, and a valve member 92 is fixed to dip tube 3. On unscrewing the pressure limiting device 4 a spring 90 urges socket 88 upwards to seat member 92 against the lower edge 93 of the base member 101. In Fig. 6, the output flow limiting valve is positioned in the outlet nozzle 33, and comprises a square section member 94 (Fig. 7, not shown) with a blind bore 95 urged from a through bored socket 97 by a spring 96. On excess pressure downstream member 94 slides to abut socket 97 so closing the outlet.
GB954370A 1969-03-05 1970-02-27 Distributor valve units for liquefied gas tanks Expired GB1308491A (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
FR6906071A FR2036150A5 (en) 1969-03-05 1969-03-05
FR6935868A FR2064705A6 (en) 1969-03-05 1969-10-20
FR6936035A FR2063530A6 (en) 1969-03-05 1969-10-21
FR7002076A FR2076617A6 (en) 1969-03-05 1970-01-21

Publications (1)

Publication Number Publication Date
GB1308491A true GB1308491A (en) 1973-02-21

Family

ID=27446006

Family Applications (1)

Application Number Title Priority Date Filing Date
GB954370A Expired GB1308491A (en) 1969-03-05 1970-02-27 Distributor valve units for liquefied gas tanks

Country Status (7)

Country Link
BE (1) BE745827A (en)
CA (1) CA935734A (en)
DE (1) DE2009220C3 (en)
FR (4) FR2036150A5 (en)
GB (1) GB1308491A (en)
LU (1) LU60395A1 (en)
NL (1) NL151193B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2188407A (en) * 1986-03-26 1987-09-30 Fang Ruey Feng Gas flow control apparatus

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3789549T2 (en) * 1986-01-24 1994-08-18 Premier Fosters Australia AUTOMATIC SHUT-OFF VALVE FOR LIQUIDS.
DE3722692A1 (en) * 1987-07-09 1989-01-19 Messer Griesheim Gmbh PRESSURE REGULATOR FOR GASES
ES1020930Y (en) * 1992-04-14 1993-06-16 Repsol Butano, S.A. PASSAGE REGULATOR FOR PERFECTED LIQUEFIED GAS BOTTLES.

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2188407A (en) * 1986-03-26 1987-09-30 Fang Ruey Feng Gas flow control apparatus

Also Published As

Publication number Publication date
FR2076617A6 (en) 1971-10-15
BE745827A (en) 1970-07-16
DE2009220C3 (en) 1974-08-22
DE2009220B2 (en) 1974-01-31
DE2009220A1 (en) 1970-09-10
FR2064705A6 (en) 1971-07-23
NL151193B (en) 1976-10-15
NL7003024A (en) 1970-09-08
CA935734A (en) 1973-10-23
FR2036150A5 (en) 1970-12-24
LU60395A1 (en) 1970-04-23
FR2063530A6 (en) 1971-07-09

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Legal Events

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