GB1515977A - Device for automatically interrupting flow of a liquid - Google Patents

Device for automatically interrupting flow of a liquid

Info

Publication number
GB1515977A
GB1515977A GB4376176A GB4376176A GB1515977A GB 1515977 A GB1515977 A GB 1515977A GB 4376176 A GB4376176 A GB 4376176A GB 4376176 A GB4376176 A GB 4376176A GB 1515977 A GB1515977 A GB 1515977A
Authority
GB
United Kingdom
Prior art keywords
shaft
valve
discs
offset
sealing ring
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
GB4376176A
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.)
ARIZZOLI G
Original Assignee
ARIZZOLI G
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 ARIZZOLI G filed Critical ARIZZOLI G
Publication of GB1515977A publication Critical patent/GB1515977A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
    • B67D—DISPENSING, DELIVERING OR TRANSFERRING LIQUIDS, NOT OTHERWISE PROVIDED FOR
    • B67D7/00—Apparatus or devices for transferring liquids from bulk storage containers or reservoirs into vehicles or into portable containers, e.g. for retail sale purposes
    • B67D7/06—Details or accessories
    • B67D7/36—Arrangements of flow- or pressure-control valves
    • B67D7/362—Arrangements of flow- or pressure-control valves combined with over-fill preventing means
    • 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
    • F16K1/16—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 with pivoted closure-members
    • F16K1/18—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 with pivoted closure-members with pivoted discs or flaps
    • F16K1/22—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 with pivoted closure-members with pivoted discs or flaps with axis of rotation crossing the valve member, e.g. butterfly valves
    • F16K1/226—Shaping or arrangements of the sealing
    • F16K1/2261—Shaping or arrangements of the sealing the sealing being arranged on the valve member

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Lift Valve (AREA)

Abstract

1515977 Valves G G ARIZZOLI 21 Oct 1976 [8 March 1976] 43761/76 Heading F2V A valve comprises a pivotable shutter moved to a closed position by means responsive to the liquid level in a container to be filled through the valve, the shutter comprising two discs 1, 2 whose facing surfaces are formed with seats (25), Fig. 3 (not shown), 27 in which is received a sealing ring 21, the disc 2 which in use is disposed nearest the inlet side of the valve having at least one orifice 28 therethrough opening in the vicinity of the sealing ring 21. Thus when the valve is closed liquid entering the orifices 28 can exert a radial force on the sealing ring to urge it against the wall of flow passage 19. The discs 1, 2 are secured together and to an operating shaft 5 by a bolt 3, boltreceiving hole (9) in the shaft being offset from the axis (11) of the shaft, holes 12 in the discs being offset from a diameter (13), and the bearings for the shaft 5 being located so that the shaft axis is offset from the centre of the passage 19, Figs. 1, 4, 6-9 (not shown).
GB4376176A 1976-03-08 1976-10-21 Device for automatically interrupting flow of a liquid Expired GB1515977A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7606460A FR2343945A1 (en) 1976-03-08 1976-03-08 DEVICE IN PARTICULAR FOR THE AUTOMATIC STOP OF THE FILLING WITH LIQUID OF A CONTAINER SUCH AS A TANK

Publications (1)

Publication Number Publication Date
GB1515977A true GB1515977A (en) 1978-06-28

Family

ID=9170064

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4376176A Expired GB1515977A (en) 1976-03-08 1976-10-21 Device for automatically interrupting flow of a liquid

Country Status (3)

Country Link
DE (1) DE2649828A1 (en)
FR (1) FR2343945A1 (en)
GB (1) GB1515977A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2220048A (en) * 1988-06-24 1989-12-28 Lasalle Manufacturing Limited A valve assembly
US5564464A (en) * 1994-07-25 1996-10-15 Dover Corporation Storage tank shut-off valve

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2220048A (en) * 1988-06-24 1989-12-28 Lasalle Manufacturing Limited A valve assembly
US5564464A (en) * 1994-07-25 1996-10-15 Dover Corporation Storage tank shut-off valve

Also Published As

Publication number Publication date
DE2649828A1 (en) 1977-09-15
FR2343945B1 (en) 1981-03-06
FR2343945A1 (en) 1977-10-07

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Legal Events

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