GB2290141B - Fuel-gauging systems - Google Patents

Fuel-gauging systems

Info

Publication number
GB2290141B
GB2290141B GB9508703A GB9508703A GB2290141B GB 2290141 B GB2290141 B GB 2290141B GB 9508703 A GB9508703 A GB 9508703A GB 9508703 A GB9508703 A GB 9508703A GB 2290141 B GB2290141 B GB 2290141B
Authority
GB
United Kingdom
Prior art keywords
fuel
gauging systems
gauging
systems
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 - Lifetime
Application number
GB9508703A
Other versions
GB9508703D0 (en
GB2290141A (en
Inventor
David M Griffiths
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.)
Smiths Group PLC
Original Assignee
Smiths Group PLC
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 claimed from GB9411525A external-priority patent/GB9411525D0/en
Application filed by Smiths Group PLC filed Critical Smiths Group PLC
Priority to GB9508703A priority Critical patent/GB2290141B/en
Publication of GB9508703D0 publication Critical patent/GB9508703D0/en
Publication of GB2290141A publication Critical patent/GB2290141A/en
Application granted granted Critical
Publication of GB2290141B publication Critical patent/GB2290141B/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
    • G01F23/22—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water
    • G01F23/26—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water by measuring variations of capacity or inductance of capacitors or inductors arising from the presence of liquid or fluent solid material in the electric or electromagnetic fields
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
    • G01F23/22—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water
    • G01F23/28—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water by measuring the variations of parameters of electromagnetic or acoustic waves applied directly to the liquid or fluent solid material
    • G01F23/296—Acoustic waves
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
    • G01F23/80—Arrangements for signal processing
    • G01F23/802—Particular electronic circuits for digital processing equipment
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
    • G01F23/80—Arrangements for signal processing
    • G01F23/802—Particular electronic circuits for digital processing equipment
    • G01F23/804—Particular electronic circuits for digital processing equipment containing circuits handling parameters other than liquid level
GB9508703A 1994-06-09 1995-04-28 Fuel-gauging systems Expired - Lifetime GB2290141B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9508703A GB2290141B (en) 1994-06-09 1995-04-28 Fuel-gauging systems

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB9411525A GB9411525D0 (en) 1994-06-09 1994-06-09 Fuel gauging systems
GB9508703A GB2290141B (en) 1994-06-09 1995-04-28 Fuel-gauging systems

Publications (3)

Publication Number Publication Date
GB9508703D0 GB9508703D0 (en) 1995-06-14
GB2290141A GB2290141A (en) 1995-12-13
GB2290141B true GB2290141B (en) 1998-03-25

Family

ID=26305024

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9508703A Expired - Lifetime GB2290141B (en) 1994-06-09 1995-04-28 Fuel-gauging systems

Country Status (1)

Country Link
GB (1) GB2290141B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2326779B (en) * 1997-06-27 2001-06-06 Solartron Group Ltd Fail-safe system
GB9817454D0 (en) * 1998-08-12 1998-10-07 Smiths Industries Plc Fluid-gauging systems
RU2478528C2 (en) * 2009-07-24 2013-04-10 Открытое акционерное общество "ОКБ Сухого" Method of defining target fuel residue in slipper fuel tank in fueling
JP6492168B2 (en) 2014-05-29 2019-03-27 アヴテクティー インコーポレイテッド Storage tank with active support rod measurement system

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0136560A2 (en) * 1983-09-02 1985-04-10 Nec Corporation Loosely coupled multiprocessor system capable of transferring a control signal set by the use of a common memory
US4918619A (en) * 1984-12-20 1990-04-17 Gull Inc. Multiplexed junction probe for fuel gaging system and system containing same

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0136560A2 (en) * 1983-09-02 1985-04-10 Nec Corporation Loosely coupled multiprocessor system capable of transferring a control signal set by the use of a common memory
US4918619A (en) * 1984-12-20 1990-04-17 Gull Inc. Multiplexed junction probe for fuel gaging system and system containing same

Also Published As

Publication number Publication date
GB9508703D0 (en) 1995-06-14
GB2290141A (en) 1995-12-13

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
PE20 Patent expired after termination of 20 years

Expiry date: 20150427