FR1338548A - Improvements made to liquid level indicators - Google Patents

Improvements made to liquid level indicators

Info

Publication number
FR1338548A
FR1338548A FR907209A FR907209A FR1338548A FR 1338548 A FR1338548 A FR 1338548A FR 907209 A FR907209 A FR 907209A FR 907209 A FR907209 A FR 907209A FR 1338548 A FR1338548 A FR 1338548A
Authority
FR
France
Prior art keywords
liquid level
improvements made
level indicators
indicators
liquid
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
FR907209A
Other languages
French (fr)
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.)
Cobham 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
Application granted granted Critical
Publication of FR1338548A publication Critical patent/FR1338548A/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
FR907209A 1961-08-18 1962-08-17 Improvements made to liquid level indicators Expired FR1338548A (en)

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
FR1338548A true FR1338548A (en) 1963-09-27

Family

ID=10299160

Family Applications (1)

Application Number Title Priority Date Filing Date
FR907209A Expired FR1338548A (en) 1961-08-18 1962-08-17 Improvements made to liquid level indicators

Country Status (3)

Country Link
DE (2) DE1863375U (en)
FR (1) FR1338548A (en)
GB (1) GB945442A (en)

Families Citing this family (14)

* 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
DE59007183D1 (en) * 1989-04-05 1994-10-27 Berthold Koch Device for draining condensate from pressure systems or the like.
US4970498A (en) * 1989-06-01 1990-11-13 Hwang Feng Lin Cylindrical alarm-functioned accessory device for intravenous infusion procedure
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
GB2251336A (en) * 1990-11-03 1992-07-01 Polar Pumps Limited Liquid level gauges
US5369396A (en) * 1992-05-14 1994-11-29 Toyota Jidosha Kabushiki Kaisha Apparatus for detecting a level of liquid
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

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.

Also Published As

Publication number Publication date
DE1863375U (en) 1962-12-06
DE1248318B (en) 1967-08-24
GB945442A (en) 1963-12-23

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