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GB945442A - Improvements in or relating to liquid level indicating apparatus - Google Patents

Improvements in or relating to liquid level indicating apparatus

Info

Publication number
GB945442A
GB945442A GB2990861A GB2990861A GB945442A GB 945442 A GB945442 A GB 945442A GB 2990861 A GB2990861 A GB 2990861A GB 2990861 A GB2990861 A GB 2990861A GB 945442 A GB945442 A GB 945442A
Authority
GB
United Kingdom
Prior art keywords
liquid level
relating
level indicating
indicating apparatus
aug
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
Application number
GB2990861A
Inventor
Victor Arthur Cooper
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.)
Mission Systems Wimborne Ltd
Original Assignee
Flight Refuelling 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 Flight Refuelling Ltd filed Critical Flight Refuelling Ltd
Priority to GB2990861A priority Critical patent/GB945442A/en
Priority to FR907209A priority patent/FR1338548A/en
Priority to DE1962F0037619 priority patent/DE1248318B/en
Priority to DE1962F0022571 priority patent/DE1863375U/en
Publication of GB945442A publication Critical patent/GB945442A/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
    • G01F23/30—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
    • G01F23/64—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 of the free float type without mechanical transmission elements
    • G01F23/68—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 of the free float type without mechanical transmission elements using electrically actuated indicating means
    • G01F23/70—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 of the free float type without mechanical transmission elements using electrically actuated indicating means for sensing changes in level only at discrete points

Landscapes

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

Abstract

945,442. Liquid level indication. FLIGHT REFUELLING Ltd. Aug. 17,1962 [Aug. 18,1961], No. 29908/61. Heading G1H. In a liquid level apparatus for indicating the liquid level or stopping the flow into or out of a container when a predetermined level is reached a magnet 19, carried on a float 18 slidable on a guide 10, operates a switch 12 in a circuit to a lamp 12 or a flow control means. In further embodiments Figs. 2 and 3 and 4 and 5 (not shown), two float arrangements are used for indicating or controlling the liquid level.
GB2990861A 1961-08-18 1961-08-18 Improvements in or relating to liquid level indicating apparatus Expired GB945442A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
GB2990861A GB945442A (en) 1961-08-18 1961-08-18 Improvements in or relating to liquid level indicating apparatus
FR907209A FR1338548A (en) 1961-08-18 1962-08-17 Improvements made to liquid level indicators
DE1962F0037619 DE1248318B (en) 1961-08-18 1962-08-18 Device for automatic monitoring and regulation of the liquid level in containers or the like.
DE1962F0022571 DE1863375U (en) 1961-08-18 1962-08-18 DEVICE RESPONDING TO A LIQUID LEVEL FOR TRIGGERING A DISPLAY.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2990861A GB945442A (en) 1961-08-18 1961-08-18 Improvements in or relating to liquid level indicating apparatus

Publications (1)

Publication Number Publication Date
GB945442A true GB945442A (en) 1963-12-23

Family

ID=10299160

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2990861A Expired GB945442A (en) 1961-08-18 1961-08-18 Improvements in or relating to liquid level indicating apparatus

Country Status (3)

Country Link
DE (2) DE1248318B (en)
FR (1) FR1338548A (en)
GB (1) GB945442A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2234395A (en) * 1989-06-01 1991-01-30 Tech Zeal Ind Co Ltd Infusion bottle alarm
GB2251336A (en) * 1990-11-03 1992-07-01 Polar Pumps Limited Liquid level gauges
CN107963355A (en) * 2016-10-19 2018-04-27 四川远德安防检测设备有限公司 A kind of tank car liquid uses up detection device
CN109360769A (en) * 2018-11-21 2019-02-19 沈阳明远电气科技有限公司 Tongue tube liquid level relay

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS543733Y2 (en) * 1974-06-07 1979-02-21
DE2820885C2 (en) * 1978-05-12 1984-05-17 Bayerische Motoren Werke AG, 8000 München Minimum level sensor for liquid containers in vehicles
DE3126544A1 (en) * 1981-07-04 1983-01-20 Vdo Adolf Schindling Ag, 6000 Frankfurt Level-warning device
DE3320898C2 (en) * 1982-09-01 1988-12-22 Bayerische Motoren Werke AG, 8000 München Refill device for lubricating oils in drive units
DE3305855A1 (en) * 1983-02-19 1984-08-23 Alfred Teves Gmbh, 6000 Frankfurt Device for recording the filling level of a liquid
DE3635241A1 (en) * 1986-10-16 1988-04-28 Daimler Benz Ag Device for monitoring the level of a liquid in a container
DE3731696A1 (en) * 1987-09-21 1989-04-06 Teves Gmbh Alfred Liq. level monitor for expansion tank of slip-regulated braking system - has electronic control circuit activated by main relay and two contact arrangements dependent on position of float carrying magnets
EP0391250B1 (en) * 1989-04-05 1994-09-21 Berthold Koch Device for draining off the condensate from pressure or related systems
DE3919414A1 (en) * 1989-06-14 1990-12-20 Imo Ind Gmbh Liquid level control float switch - has ball with magnets to operate reed relays in centre tube
US5369396A (en) * 1992-05-14 1994-11-29 Toyota Jidosha Kabushiki Kaisha Apparatus for detecting a level of liquid

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE927236C (en) * 1951-07-10 1955-05-02 Martin Vermoehlen Apparatus for automatic monitoring and control of the liquid level in containers
DE865821C (en) * 1951-11-07 1953-02-05 Kurt Dipl-Ing Klippert Donor device for fluid levels
DE1716526U (en) * 1954-07-28 1956-02-09 Franz Baumgartner Fa ARRANGEMENT FOR REPORTING LIQUID LEVEL IN CONTAINERS.
DE1807701U (en) * 1958-04-12 1960-03-10 Josef Lambrecht ELECTRICAL CONTROL AND DISPLAY DEVICE FOR LIQUID LEVELS IN CLOSED, PRESSURIZED CONTAINERS WITH A MAGNETIC-CONTROLLED MERCURY SWITCH.

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2234395A (en) * 1989-06-01 1991-01-30 Tech Zeal Ind Co Ltd Infusion bottle alarm
GB2251336A (en) * 1990-11-03 1992-07-01 Polar Pumps Limited Liquid level gauges
CN107963355A (en) * 2016-10-19 2018-04-27 四川远德安防检测设备有限公司 A kind of tank car liquid uses up detection device
CN109360769A (en) * 2018-11-21 2019-02-19 沈阳明远电气科技有限公司 Tongue tube liquid level relay

Also Published As

Publication number Publication date
FR1338548A (en) 1963-09-27
DE1248318B (en) 1967-08-24
DE1863375U (en) 1962-12-06

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