GB8607515D0 - Fluid-gauging systems - Google Patents

Fluid-gauging systems

Info

Publication number
GB8607515D0
GB8607515D0 GB868607515A GB8607515A GB8607515D0 GB 8607515 D0 GB8607515 D0 GB 8607515D0 GB 868607515 A GB868607515 A GB 868607515A GB 8607515 A GB8607515 A GB 8607515A GB 8607515 D0 GB8607515 D0 GB 8607515D0
Authority
GB
United Kingdom
Prior art keywords
fluid
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.)
Granted
Application number
GB868607515A
Other versions
GB2174205B (en
GB2174205A (en
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 GB858508741A external-priority patent/GB8508741D0/en
Priority claimed from GB858519581A external-priority patent/GB8519581D0/en
Application filed by Smiths Group PLC filed Critical Smiths Group PLC
Priority to GB08607515A priority Critical patent/GB2174205B/en
Publication of GB8607515D0 publication Critical patent/GB8607515D0/en
Publication of GB2174205A publication Critical patent/GB2174205A/en
Application granted granted Critical
Publication of GB2174205B publication Critical patent/GB2174205B/en
Expired 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
    • G01F23/263—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 by measuring variations in capacitance of capacitors
    • G01F23/266—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 by measuring variations in capacitance of capacitors measuring circuits therefor
GB08607515A 1985-04-03 1986-03-26 Fluid gauging system Expired GB2174205B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB08607515A GB2174205B (en) 1985-04-03 1986-03-26 Fluid gauging system

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB858508741A GB8508741D0 (en) 1985-04-03 1985-04-03 Fluid-gauging systems
GB858519581A GB8519581D0 (en) 1985-08-03 1985-08-03 Fluid-gauging systems
GB08607515A GB2174205B (en) 1985-04-03 1986-03-26 Fluid gauging system

Publications (3)

Publication Number Publication Date
GB8607515D0 true GB8607515D0 (en) 1986-04-30
GB2174205A GB2174205A (en) 1986-10-29
GB2174205B GB2174205B (en) 1988-06-08

Family

ID=27262641

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08607515A Expired GB2174205B (en) 1985-04-03 1986-03-26 Fluid gauging system

Country Status (1)

Country Link
GB (1) GB2174205B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5585777A (en) * 1994-06-07 1996-12-17 Rosemount Inc. Transmitter with electrical circuitry for inhibiting discharge of stored energy
US5610552A (en) * 1995-07-28 1997-03-11 Rosemount, Inc. Isolation circuitry for transmitter electronics in process control system

Also Published As

Publication number Publication date
GB2174205B (en) 1988-06-08
GB2174205A (en) 1986-10-29

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Legal Events

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