GB0901195D0 - detcting fluid in a conduit arrangement - Google Patents

detcting fluid in a conduit arrangement

Info

Publication number
GB0901195D0
GB0901195D0 GBGB0901195.8A GB0901195A GB0901195D0 GB 0901195 D0 GB0901195 D0 GB 0901195D0 GB 0901195 A GB0901195 A GB 0901195A GB 0901195 D0 GB0901195 D0 GB 0901195D0
Authority
GB
United Kingdom
Prior art keywords
detcting
fluid
conduit arrangement
conduit
arrangement
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
GBGB0901195.8A
Other versions
GB2457355B (en
GB2457355A (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.)
Before Event Ltd
Original Assignee
Before Event 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 Before Event Ltd filed Critical Before Event Ltd
Publication of GB0901195D0 publication Critical patent/GB0901195D0/en
Publication of GB2457355A publication Critical patent/GB2457355A/en
Application granted granted Critical
Publication of GB2457355B publication Critical patent/GB2457355B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P13/00—Indicating or recording presence, absence, or direction, of movement
    • G01P13/0006—Indicating or recording presence, absence, or direction, of movement of fluids or of granulous or powder-like substances
    • 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
    • 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
    • G01F23/24—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 resistance of resistors due to contact with conductor fluid
    • G01F23/241—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 resistance of resistors due to contact with conductor fluid for discrete levels
    • G01F23/242—Mounting arrangements for electrodes
    • 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
    • G01F23/268—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 mounting arrangements of probes

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Fluid Mechanics (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Electromagnetism (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
GB0901195A 2008-02-15 2009-01-26 Detecting fluid in a conduit arrangement Expired - Fee Related GB2457355B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB0802768.2A GB0802768D0 (en) 2008-02-15 2008-02-15 Detecting fluid in a conduit arrangement

Publications (3)

Publication Number Publication Date
GB0901195D0 true GB0901195D0 (en) 2009-03-11
GB2457355A GB2457355A (en) 2009-08-19
GB2457355B GB2457355B (en) 2009-12-30

Family

ID=39271738

Family Applications (2)

Application Number Title Priority Date Filing Date
GBGB0802768.2A Ceased GB0802768D0 (en) 2008-02-15 2008-02-15 Detecting fluid in a conduit arrangement
GB0901195A Expired - Fee Related GB2457355B (en) 2008-02-15 2009-01-26 Detecting fluid in a conduit arrangement

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GBGB0802768.2A Ceased GB0802768D0 (en) 2008-02-15 2008-02-15 Detecting fluid in a conduit arrangement

Country Status (1)

Country Link
GB (2) GB0802768D0 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110520019B (en) * 2017-03-29 2022-03-15 普拉塔普有限责任公司 Device and method for measuring liquid consumption

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2371202A1 (en) * 1976-11-23 1978-06-16 Anvar Logic controlled blood pump - has cannula with liq. detector and pressure monitor operating pump within safe limits
GB2093594B (en) * 1981-02-21 1985-12-11 Hopkinsons Ltd A sensor for detecting presence or absence of a liquid
US5145323A (en) * 1990-11-26 1992-09-08 Tecumseh Products Company Liquid level control with capacitive sensors
EP1261876B1 (en) * 2000-02-29 2015-09-09 Gen-Probe Incorporated Fluid dispense and liquid surface verification system
US6539797B2 (en) * 2001-06-25 2003-04-01 Becs Technology, Inc. Auto-compensating capacitive level sensor
JP2007046489A (en) * 2005-08-08 2007-02-22 Shin Meiwa Ind Co Ltd underwater pump

Also Published As

Publication number Publication date
GB0802768D0 (en) 2008-03-26
GB2457355B (en) 2009-12-30
GB2457355A (en) 2009-08-19

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Legal Events

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

Effective date: 20140126