GB2046912B - Liquid level detector - Google Patents

Liquid level detector

Info

Publication number: GB2046912B
Authority: GB; United Kingdom
Prior art keywords: liquid level; level detector; detector; liquid; level
Prior art date: 1979-05-09
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

GB7916073A

Other versions

GB2046912A (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.)

Edworthy K J

SKILLING J A CHILDS M A BROWN

Original Assignee

Edworthy K J

SKILLING J A CHILDS M A BROWN

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.)

1979-05-09

Filing date

1979-05-09

Publication date

1983-04-07

1979-05-09 Application filed by Edworthy K J, SKILLING J A CHILDS M A BROWN filed Critical Edworthy K J

1979-05-09 Priority to GB7916073A priority Critical patent/GB2046912B/en

1980-11-19 Publication of GB2046912A publication Critical patent/GB2046912A/en

1983-04-07 Application granted granted Critical

1983-04-07 Publication of GB2046912B publication Critical patent/GB2046912B/en

Status Expired legal-status Critical Current

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
- G01F23/241—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
- 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
- G01F23/30—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 floats
- G01F23/40—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 floats using bands or wires as transmission elements
- G01F23/44—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 floats using bands or wires as transmission elements using electrically actuated indicating means

Landscapes

Physics & Mathematics (AREA)
Fluid Mechanics (AREA)
General Physics & Mathematics (AREA)
Thermal Sciences (AREA)
Level Indicators Using A Float (AREA)

GB7916073A 1979-05-09 1979-05-09 Liquid level detector Expired GB2046912B (en)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
GB7916073A GB2046912B (en)	1979-05-09	1979-05-09	Liquid level detector

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB7916073A GB2046912B (en)	1979-05-09	1979-05-09	Liquid level detector

Publications (2)

Publication Number	Publication Date
GB2046912A GB2046912A (en)	1980-11-19
GB2046912B true GB2046912B (en)	1983-04-07

Family

ID=10505038

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
GB7916073A Expired GB2046912B (en)	1979-05-09	1979-05-09	Liquid level detector

Country Status (1)

Country	Link
GB (1)	GB2046912B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN103926112A (en) *	2014-04-22	2014-07-16	同济大学	Method and device capable of measuring water level and in-situ dissolved oxygen and collecting underground water at different depths

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
BE1000709A4 (en) *	1987-07-01	1989-03-14	Elek Citeit Voor Goederenbehan	Device for the transmission of data.
GB8915876D0 (en) *	1989-07-11	1989-08-31	Solinst Canada Ltd	Down-hole liquid detecting apparatus
DE4136845A1 (en) *	1991-11-08	1993-05-13	Heel Gmbh & Co Messtechnik Kg	Level meter esp. for wells, pipes or boreholes - has measuring probe on end of cable wound around limited width of drum in well mouth
US7938002B1 (en) *	2007-05-25	2011-05-10	Ernesto Lazos	Apparatus for detecting water level mixtures in fluids
GB201120170D0 (en) *	2011-11-23	2012-01-04	Darcy Spillcare Ltd	Conductivity sensing float switch
DE102013208956A1 (en) *	2013-05-15	2014-11-20	Areva Gmbh	Sensor carrier and associated device for level measurement

1979
- 1979-05-09 GB GB7916073A patent/GB2046912B/en not_active Expired

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN103926112A (en) *	2014-04-22	2014-07-16	同济大学	Method and device capable of measuring water level and in-situ dissolved oxygen and collecting underground water at different depths
CN103926112B (en) *	2014-04-22	2016-02-17	同济大学	A kind of method and device measured water level, dissolved in situ oxygen and gather different depth underground water

Also Published As

Publication number	Publication date
GB2046912A (en)	1980-11-19

Publication	Publication Date	Title
GB2050604B (en)	1984-04-04	Liquid level detector
GB2053570B (en)	1983-06-22	Fluid level detector
GB2048495B (en)	1983-03-23	Liquid level sensor
DE3067372D1 (en)	1984-05-10	Liquid level sensor
GB2046912B (en)	1983-04-07	Liquid level detector
JPS5685396A (en)	1981-07-11	Detector for liquid level
GB2040464B (en)	1982-12-22	Measuring liquid level
JPS5319869A (en)	1978-02-23	Liquid level detector
GB2059591B (en)	1983-05-25	Liquid level measuremt
JPS54153664A (en)	1979-12-04	Liquid level detector
JPS5425768A (en)	1979-02-26	Liquid level detector
JPS52129461A (en)	1977-10-29	Liquid level detector
JPS54145572A (en)	1979-11-13	Liquid level detector
JPS54156568A (en)	1979-12-10	Liquid level detector
JPS5417878A (en)	1979-02-09	Liquid level detector
JPS52150065A (en)	1977-12-13	Liquid level detector
JPS52142543A (en)	1977-11-28	Liquid level detector
JPS5296053A (en)	1977-08-12	Liquid level detector
JPS52141663A (en)	1977-11-26	Liquid level detector
JPS52156659A (en)	1977-12-27	Liquid level detector
JPS5346764A (en)	1978-04-26	Liquid level detector
JPS54158267A (en)	1979-12-13	Liquid level detector
JPS5428167A (en)	1979-03-02	Liquid level detector
JPS5414266A (en)	1979-02-02	Liquid level detector
JPS5444569A (en)	1979-04-09	Liquid level detector

Legal Events

Date	Code	Title	Description
1982-01-13	732	Registration of transactions, instruments or events in the register (sect. 32/1977)
1986-01-15	PCNP	Patent ceased through non-payment of renewal fee