GB1036930A - Improvements in or relating to liquid fuel dispensing apparatus - Google Patents

Improvements in or relating to liquid fuel dispensing apparatus

Info

Publication number
GB1036930A
GB1036930A GB3998363A GB3998363A GB1036930A GB 1036930 A GB1036930 A GB 1036930A GB 3998363 A GB3998363 A GB 3998363A GB 3998363 A GB3998363 A GB 3998363A GB 1036930 A GB1036930 A GB 1036930A
Authority
GB
United Kingdom
Prior art keywords
coil
nozzle
detector
liquid fuel
dispensing apparatus
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
GB3998363A
Inventor
John Francis Croxford
Robert George Spalding
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.)
WLTD Ltd
Original Assignee
Wayne Tank and Pump Co Ltd
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 Wayne Tank and Pump Co Ltd filed Critical Wayne Tank and Pump Co Ltd
Priority to GB3998363A priority Critical patent/GB1036930A/en
Priority to NL6411766A priority patent/NL6411766A/xx
Priority to ES0304816A priority patent/ES304816A1/en
Publication of GB1036930A publication Critical patent/GB1036930A/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
    • 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
    • B67D7/54—Filling nozzles with means for preventing escape of liquid or vapour or for recovering escaped liquid or vapour
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V3/00—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation
    • G01V3/08—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation operating with magnetic or electric fields produced or modified by objects or geological structures or by detecting devices
    • G01V3/10—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation operating with magnetic or electric fields produced or modified by objects or geological structures or by detecting devices using induction coils
    • G01V3/104—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation operating with magnetic or electric fields produced or modified by objects or geological structures or by detecting devices using induction coils using several coupled or uncoupled coils

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Remote Sensing (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Electromagnetism (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Geophysics (AREA)
  • Loading And Unloading Of Fuel Tanks Or Ships (AREA)

Abstract

1,036,930. Dispensing liquid fuel. WAYNE TANK & PUMP CO. Ltd. Jan. 11, 1965 [Oct.10, 1963], No. 39983/63; Heading A4T. Liquid fuel dispensing apparatus includes a dispensing nozzle provided with electrical detector means operative to permit or prevent flow of fuel according to whether or not the nozzle is inserted in the metallic filler tube of a fuel tank. The detector means comprises an exciter coil energized with alternating current coupled with a detector coil and a compensator coil, the degree of coupling between the exciter and detector coils being reduced when the nozzle is inserted in the filler tube and the e.m,f, in the detector coil being thus reduced. If the nozzle is of aluminium, a lagging e.m.f. induced in the detector coil results in a phase change in the detector coil current which can be compared with a standard if the voltage reduction is insufficient. To enable the detecting means to distinguish between the nozzle boot of the dispensing apparatus and the filler tube the nozzle boot may be provided with a pick-up coil in which an e.m.f. is induced by the exciter coil to prevent operation of the petrol switch relay.
GB3998363A 1963-10-10 1963-10-10 Improvements in or relating to liquid fuel dispensing apparatus Expired GB1036930A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB3998363A GB1036930A (en) 1963-10-10 1963-10-10 Improvements in or relating to liquid fuel dispensing apparatus
NL6411766A NL6411766A (en) 1963-10-10 1964-10-09
ES0304816A ES304816A1 (en) 1963-10-10 1964-10-09 Improvements in or relating to liquid fuel dispensing apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3998363A GB1036930A (en) 1963-10-10 1963-10-10 Improvements in or relating to liquid fuel dispensing apparatus

Publications (1)

Publication Number Publication Date
GB1036930A true GB1036930A (en) 1966-07-20

Family

ID=10412561

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3998363A Expired GB1036930A (en) 1963-10-10 1963-10-10 Improvements in or relating to liquid fuel dispensing apparatus

Country Status (3)

Country Link
ES (1) ES304816A1 (en)
GB (1) GB1036930A (en)
NL (1) NL6411766A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3814146A (en) * 1971-02-09 1974-06-04 Gilbert & Barker Mfg Co Electronic dispensing nozzle

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3814146A (en) * 1971-02-09 1974-06-04 Gilbert & Barker Mfg Co Electronic dispensing nozzle

Also Published As

Publication number Publication date
ES304816A1 (en) 1965-09-01
NL6411766A (en) 1965-04-12

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