GB1234481A - - Google Patents

Info

Publication number
GB1234481A
GB1234481A GB1234481DA GB1234481A GB 1234481 A GB1234481 A GB 1234481A GB 1234481D A GB1234481D A GB 1234481DA GB 1234481 A GB1234481 A GB 1234481A
Authority
GB
United Kingdom
Prior art keywords
gas
shut
spout
housing
valve
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
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 filed Critical
Publication of GB1234481A publication Critical patent/GB1234481A/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
    • B67D7/42—Filling nozzles
    • B67D7/44—Filling nozzles automatically closing
    • B67D7/46—Filling nozzles automatically closing when liquid in container to be filled reaches a predetermined level
    • B67D7/48—Filling 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
    • 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
    • B67D7/42—Filling nozzles
    • B67D7/44—Filling nozzles automatically closing
    • B67D7/52—Filling nozzles automatically closing and provided with additional flow-controlling valve means

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
  • Loading And Unloading Of Fuel Tanks Or Ships (AREA)

Abstract

1,234,481. Nozzles. DOVER CORP. 12 June, 1968 [6 Oct., 1967], No. 27969/68. Heading B2F. A nozzle for dispensing liquids into a container comprises a housing 21 with inlet and outlet for the liquid and a rigid elongated tubular dispensing spout 32 attached to the outlet by a tubular mounting member 84 detachably secured to the housing outlet, a flow valve in the housing, gas-pressure responsive automatic shut-off means 33 for automatically closing the valve in response to a gas pressure signal, the shut-off means including means for causing gas to flow along a sensing conduit 41 which communicates at one end with a gas passage 46 in the housing and extends along the dispensing spout having adjacent the downstream end of the spout a sensing aperture 43 whereby when the sensing aperture is submerged in liquid a gas pressure operating signal is transmitted along the sensing conduit to operate the shut-off means, and safety valve means 75 interposed between the conduit and the gas passage in th housing arranged to be actuated by tilting the nozzle out of its dispensing orientation to transmit a gas-pressure operating signal to actuate the shut-off means, the safety valve means being located in the mounting member for the spout, the spout being detachably connected to the mounting member and provided adjacent said member with a mechanically weak safety portion 90 designed to break on application of excessive force. The shut-off means may be a conventional device, as described in Specification 687301 whereby submersion of the tube in 42 results in pressure reduction in the chamber 38 release of the lock 35 and closure of the main valve, the safety valve means comprising a gravity operated ball valve 75 operative on tilting the nozzle and mounted on the mounting member 84. The safety valve mans may be connected to the tube 41 by the flexible connector 44, either by adhesive means or as a press fit, and the conduit 32 may be provided with a safety groove 90.
GB1234481D 1967-10-06 1968-06-12 Expired GB1234481A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US67344867A 1967-10-06 1967-10-06

Publications (1)

Publication Number Publication Date
GB1234481A true GB1234481A (en) 1971-06-03

Family

ID=24702700

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1234481D Expired GB1234481A (en) 1967-10-06 1968-06-12

Country Status (2)

Country Link
US (1) US3548893A (en)
GB (1) GB1234481A (en)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3651837A (en) * 1970-06-08 1972-03-28 Robert W Murray Tank filling nozzle with automatic shutoff
JPS534493Y2 (en) * 1971-04-17 1978-02-04
US5273087A (en) * 1989-12-19 1993-12-28 Amoco Corporation Vapor recovery nozzle with flow indicators
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
US5004023A (en) * 1990-03-30 1991-04-02 Monticup Jr Anthony Gasoline nozzle with emergency shut-off
JPH0777917B2 (en) * 1990-04-12 1995-08-23 株式会社タツノ・メカトロニクス Liquid supply nozzle with safety device
US5213142A (en) * 1991-03-04 1993-05-25 Amoco Corporation Stage II vapor recovery system
US5199471A (en) * 1991-03-04 1993-04-06 Amoco Corporation Process to prevent vapor blockage for stage II vapor recovery
US5289856A (en) * 1991-03-04 1994-03-01 Amoco Corporation Multi-purpose nozzle with liquid pickup
US5234036A (en) * 1991-03-04 1993-08-10 Amoco Corporation Dispensing fuel with aspiration of condensed vapors
US5174346A (en) * 1991-05-29 1992-12-29 Healy Systems, Inc. Fuel dispensing nozzle
US5327944A (en) * 1991-05-29 1994-07-12 Healy Systems, Inc. Apparatus for controlling fuel vapor flow
US5386859A (en) * 1991-05-29 1995-02-07 Healy Systems, Inc. Fuel dispensing nozzle having transparent boot
US5307848A (en) * 1992-09-04 1994-05-03 Murray Robert W Non-aerating tank filling nozzle with automatic shutoff
EP0888236B1 (en) * 1996-03-20 2003-11-19 Healy Systems, Inc. Vapor recovery system accommodating orvr vehicles
US6354464B1 (en) 2000-07-19 2002-03-12 Dresser, Inc Gasoline dispensing system and method with automatic dispensing shutoff
US8167003B1 (en) 2008-08-19 2012-05-01 Delaware Capital Formation, Inc. ORVR compatible refueling system
US8997804B2 (en) 2011-10-18 2015-04-07 Vapor Systems Technologies, Inc. Nozzle interlock failsafe/lost motion mechanisms
CN109748230A (en) * 2019-01-11 2019-05-14 苏州三米格环保科技有限公司 Refueling nozzle and fuel-servicing equipment

Also Published As

Publication number Publication date
US3548893A (en) 1970-12-22

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
427A Application made for restoration (sect. 27/1949)
427C Application for amendment of specification now open to opposition (sect. 27/1949)
PLNP Patent lapsed through nonpayment of renewal fees
427B Order made restoring the patent (sect. 27/1949)
PCNP Patent ceased through non-payment of renewal fee