GB1447109A - Automatic shut-off nozzle responsive to more than one condution in a tank being filled - Google Patents

Automatic shut-off nozzle responsive to more than one condution in a tank being filled

Info

Publication number
GB1447109A
GB1447109A GB5910773A GB5910773A GB1447109A GB 1447109 A GB1447109 A GB 1447109A GB 5910773 A GB5910773 A GB 5910773A GB 5910773 A GB5910773 A GB 5910773A GB 1447109 A GB1447109 A GB 1447109A
Authority
GB
United Kingdom
Prior art keywords
valve
tank
nozzle
conduit
trigger
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
GB5910773A
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.)
Dover Corp
Original Assignee
Dover Corp
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 to US31823872 priority Critical patent/US3811486A/en
Application filed by Dover Corp filed Critical Dover Corp
Publication of GB1447109A publication Critical patent/GB1447109A/en
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B67OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
    • B67DDISPENSING, DELIVERING OR TRANSFERRING LIQUIDS, NOT OTHERWISE PROVIDED FOR
    • B67D7/00Apparatus or devices for transferring liquids from bulk storage containers or reservoirs into vehicles or into portable containers, e.g. for retail sale purposes
    • B67D7/06Details or accessories
    • B67D7/42Filling nozzles
    • B67D7/44Filling nozzles automatically closing
    • B67D7/46Filling nozzles automatically closing when liquid in container to be filled reaches a predetermined level
    • B67D7/48Filling nozzles automatically closing when liquid in container to be filled reaches a predetermined level by making use of air suction through an opening closed by the rising liquid
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B67OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
    • B67DDISPENSING, DELIVERING OR TRANSFERRING LIQUIDS, NOT OTHERWISE PROVIDED FOR
    • B67D7/00Apparatus or devices for transferring liquids from bulk storage containers or reservoirs into vehicles or into portable containers, e.g. for retail sale purposes
    • B67D7/06Details or accessories
    • B67D7/42Filling nozzles
    • B67D7/54Filling nozzles with means for preventing escape of liquid or vapour or for recovering escaped liquid or vapour

Abstract

1447109 Valves DOVER CORP 20 Dec 1973 [26 Dec 1972] 59107/73 Heading F2V [Also in Division G3] An automatic shut-off nozzle has a main valve 17 controlling flow between an inlet 11 and an outlet tube 14 which is sealed in a tank filling opening by a bellows 81 and a seal (82). When the valve 17 is opened by a trigger 23 flow through the valve moves a spring-loaded valve member 31 away from its seat 36 to form a throttle passage which creates a suction in chamber 52 via passage 54. Chamber 52 is connected to a conduit 45 which opens in the tank adjacent the nozzle end by a throttle valve 89. If the vapour pressure in the tank rises above a predetermined value this pressure is communicated via conduit 45 to act on a diaphragm 49 to close the valve 89. Vacuum can thus build up in chamber 52 to act on a diaphragm 53 which moves to release locking balls 67 and thus allows the trigger to move to close the main valve 17. When the tank is filled to a predetermined level the end of the conduit 45 is blocked by the liquid so that the vacuum can build-up in camber 52 to release the trigger and allow the main valve to close. In a modification the valve 31 is mounted at the inner end of the nozzle and the throttle valve 89 is mounted on the side of the nozzle.
GB5910773A 1972-12-26 1973-12-20 Automatic shut-off nozzle responsive to more than one condution in a tank being filled Expired GB1447109A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US31823872 US3811486A (en) 1972-12-26 1972-12-26 Automatic shut-off nozzle responsive to more than one condition in a tank being filled

Publications (1)

Publication Number Publication Date
GB1447109A true GB1447109A (en) 1976-08-25

Family

ID=23237301

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5910773A Expired GB1447109A (en) 1972-12-26 1973-12-20 Automatic shut-off nozzle responsive to more than one condution in a tank being filled

Country Status (7)

Country Link
US (1) US3811486A (en)
JP (1) JPS49101933A (en)
BR (1) BR7310152D0 (en)
CA (1) CA974495A (en)
DE (1) DE2362422A1 (en)
GB (1) GB1447109A (en)
SE (1) SE401813B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2000850A (en) * 1977-06-30 1979-01-17 Dover Corp Automatic shut-off dispensing nozzle

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4166485A (en) * 1973-04-16 1979-09-04 Wokas Albert L Gasoline vapor emission control
US3881528A (en) * 1973-10-23 1975-05-06 Elbert K Mackenzie Hose nozzle with seal sensing system
US3946773A (en) * 1974-05-10 1976-03-30 Sun Oil Company Of Pennsylvania Automatic dispensing nozzle adapted for vapor recovery
JPS5722839B2 (en) * 1974-09-27 1982-05-15
US4006762A (en) * 1975-08-11 1977-02-08 Textron, Inc. Fuel tank level detector and shut-off valve
US4023601A (en) * 1975-09-02 1977-05-17 Sun Oil Company Of Pennsylvania Interlock system for a gasoline dispensing nozzle with a vapor receiving system
US4016910A (en) * 1975-09-04 1977-04-12 Husky Corporation Fuel dispensing nozzle with automatic shut-off responsive to vapor pressure
US4286635A (en) * 1978-06-22 1981-09-01 Dover Corporation Automatic shut-off nozzle having an arrangement for controlling when automatic shut off occurs in response to pressure in a sealed tank
US4343337A (en) * 1980-07-09 1982-08-10 Healy James W Fuel dispensing nozzle
US4418730A (en) * 1980-10-16 1983-12-06 Dover Corporation Automatic shut-off nozzle with vapor return seal
US4559982A (en) * 1983-12-27 1985-12-24 Husky Corporation Pressure actuated poppet valve for fuel dispensing nozzle
US4709735A (en) * 1985-01-03 1987-12-01 Chang King Chang Automatic shut-off device for fuel dispenser
US5184309A (en) * 1990-03-20 1993-02-02 Saber Equipment Corp. Fluid dispensing nozzle including in line flow meter and data processing unit
US5131441A (en) * 1990-03-20 1992-07-21 Saber Equipment Corporation Fluid dispensing system
US5386859A (en) * 1991-05-29 1995-02-07 Healy Systems, Inc. Fuel dispensing nozzle having transparent boot
US5327944A (en) * 1991-05-29 1994-07-12 Healy Systems, Inc. Apparatus for controlling fuel vapor flow
US5174346A (en) * 1991-05-29 1992-12-29 Healy Systems, Inc. Fuel dispensing nozzle
US5522440A (en) * 1993-05-12 1996-06-04 Husky Corporation Vapor recovery spout gland and vapor guard mount
AU2207297A (en) * 1996-03-20 1997-10-10 Healy Systems, Inc. Vapor recovery system accommodating orvr vehicles
US5832970A (en) * 1997-07-17 1998-11-10 Richards Industries, Inc. Liquid dispensing nozzle
US20060102860A1 (en) * 2004-11-18 2006-05-18 Garrison Timothy M Liquid dispenser with stem sealing system
US20060102246A1 (en) * 2004-11-18 2006-05-18 Clever Bryan W Liquid dispenser with sealing module
US20090285694A1 (en) * 2008-05-16 2009-11-19 A-Chung Chen Manual liquid pump
US8167003B1 (en) 2008-08-19 2012-05-01 Delaware Capital Formation, Inc. ORVR compatible refueling system
US8662118B2 (en) * 2011-12-01 2014-03-04 Emco Wheaton Corp. Liquid filling system
US9656851B1 (en) 2012-03-30 2017-05-23 Dram Innovations, Inc. Method and apparatus for reducing residual fuel in a dispensing nozzle

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1220938A (en) * 1958-01-09 1960-05-30 Tokheim International A G Improvements to distribution nozzles
US3603359A (en) * 1968-10-17 1971-09-07 Gilbert & Barker Mfg Co Automatic trip safety fill nozzle
US3674061A (en) * 1969-10-29 1972-07-04 Wiggins Inc E B Liquid transfer apparatus with pressure-sensitive automatic shut-off nozzle

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2000850A (en) * 1977-06-30 1979-01-17 Dover Corp Automatic shut-off dispensing nozzle
GB2000850B (en) * 1977-06-30 1982-05-26 Dover Corp Automatic shut-off nozzle

Also Published As

Publication number Publication date
SE401813B (en) 1978-05-29
CA974495A1 (en)
JPS49101933A (en) 1974-09-26
AU6332873A (en) 1975-06-12
US3811486A (en) 1974-05-21
BR7310152D0 (en) 1974-08-15
DE2362422A1 (en) 1974-06-27
CA974495A (en) 1975-09-16

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Legal Events

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