GB8430794D0 - Liquid level controller - Google Patents

Liquid level controller

Info

Publication number
GB8430794D0
GB8430794D0 GB848430794A GB8430794A GB8430794D0 GB 8430794 D0 GB8430794 D0 GB 8430794D0 GB 848430794 A GB848430794 A GB 848430794A GB 8430794 A GB8430794 A GB 8430794A GB 8430794 D0 GB8430794 D0 GB 8430794D0
Authority
GB
United Kingdom
Prior art keywords
liquid level
level controller
controller
liquid
level
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.)
Withdrawn
Application number
GB848430794A
Other versions
GB2168153A (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.)
Hopkinsons Ltd
Original Assignee
Hopkinsons 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 Hopkinsons Ltd filed Critical Hopkinsons Ltd
Priority to GB08430794A priority Critical patent/GB2168153A/en
Publication of GB8430794D0 publication Critical patent/GB8430794D0/en
Publication of GB2168153A publication Critical patent/GB2168153A/en
Withdrawn legal-status Critical Current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
    • G01F23/24—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
    • G01F23/246—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 thermal devices
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D9/00—Level control, e.g. controlling quantity of material stored in vessel
    • G05D9/12—Level control, e.g. controlling quantity of material stored in vessel characterised by the use of electric means

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Fluid Mechanics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
  • Control Of Non-Electrical Variables (AREA)
GB08430794A 1984-12-06 1984-12-06 Liquid level control and indication Withdrawn GB2168153A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB08430794A GB2168153A (en) 1984-12-06 1984-12-06 Liquid level control and indication

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB08430794A GB2168153A (en) 1984-12-06 1984-12-06 Liquid level control and indication

Publications (2)

Publication Number Publication Date
GB8430794D0 true GB8430794D0 (en) 1985-01-16
GB2168153A GB2168153A (en) 1986-06-11

Family

ID=10570775

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08430794A Withdrawn GB2168153A (en) 1984-12-06 1984-12-06 Liquid level control and indication

Country Status (1)

Country Link
GB (1) GB2168153A (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4113443C2 (en) * 1991-04-25 1994-08-25 Trilog Entwicklungsgesellschaf Device for the detection of a liquid or gaseous medium
GB2267513B (en) * 1992-06-04 1996-08-07 Peter John Morris Overflow indicating device
US5541969A (en) * 1994-08-24 1996-07-30 Combustion Engineering, Inc. Midloop water level monitor
WO1997019328A1 (en) * 1995-11-17 1997-05-29 Siemens Aktiengesellschaft Process and device for measuring the level of fluid in a pressurised container
DE19605600C1 (en) * 1996-02-15 1997-11-20 Singulus Technologies Gmbh Device for surface coating or for painting substrates
US5881117A (en) * 1996-08-01 1999-03-09 Combustion Engineering, Inc. Mid-loop fluid level measuring instrument for a nuclear power plant
EP1039271A3 (en) * 1999-03-19 2003-09-10 Linde AG Fill level regulation for liquids in pressurized containers
AU2001271691A1 (en) * 2000-06-30 2002-01-14 Clark-Reliance Corporation Automatic boiler level controller
CN105446374B (en) * 2014-06-25 2018-04-06 北京北方华创微电子装备有限公司 Water tank control method and system
JP7252194B2 (en) * 2017-07-27 2023-04-04 ワトロー エレクトリック マニュファクチュアリング カンパニー Sensor systems and integral heater-sensors for measuring and controlling the performance of heater systems
CN215927804U (en) 2021-08-02 2022-03-01 创科无线普通合伙 Fluid transfer pump

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB772046A (en) * 1953-06-18 1957-04-10 Nat Res Dev Apparatus for determining interfaces in liquid bodies
GB860219A (en) * 1958-02-03 1961-02-01 Westinghouse Electric Corp Improvements in or relating to liquid level indicating arrangements

Also Published As

Publication number Publication date
GB2168153A (en) 1986-06-11

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)