ATE132620T1 - Flüssigkeitsstandsmessvorrichtung und ihre verwendung - Google Patents

Flüssigkeitsstandsmessvorrichtung und ihre verwendung

Info

Publication number
ATE132620T1
ATE132620T1 AT92309257T AT92309257T ATE132620T1 AT E132620 T1 ATE132620 T1 AT E132620T1 AT 92309257 T AT92309257 T AT 92309257T AT 92309257 T AT92309257 T AT 92309257T AT E132620 T1 ATE132620 T1 AT E132620T1
Authority
AT
Austria
Prior art keywords
liquid
sheath
operating
pool
transducer
Prior art date
Application number
AT92309257T
Other languages
English (en)
Inventor
James C Rodgers
Original Assignee
James C Rodgers
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 James C Rodgers filed Critical James C Rodgers
Application granted granted Critical
Publication of ATE132620T1 publication Critical patent/ATE132620T1/de

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
    • 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
    • G01F23/14—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 measurement of pressure
    • G01F23/16—Indicating, recording, or alarm devices being actuated by mechanical or fluid means, e.g. using gas, mercury, or a diaphragm as transmitting element, or by a column of liquid
    • G01F23/162—Indicating, recording, or alarm devices being actuated by mechanical or fluid means, e.g. using gas, mercury, or a diaphragm as transmitting element, or by a column of liquid by a liquid column
    • 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
    • G01F23/14—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 measurement of pressure
    • G01F23/16—Indicating, recording, or alarm devices being actuated by mechanical or fluid means, e.g. using gas, mercury, or a diaphragm as transmitting element, or by a column of liquid
    • G01F23/164—Indicating, recording, or alarm devices being actuated by mechanical or fluid means, e.g. using gas, mercury, or a diaphragm as transmitting element, or by a column of liquid using a diaphragm, bellow as transmitting element
    • 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
    • G01F23/14—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 measurement of pressure
    • G01F23/18—Indicating, recording or alarm devices actuated electrically

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
  • Level Indicators Using A Float (AREA)
  • Saccharide Compounds (AREA)
  • Steroid Compounds (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
AT92309257T 1991-11-15 1992-10-12 Flüssigkeitsstandsmessvorrichtung und ihre verwendung ATE132620T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/793,038 US5167155A (en) 1991-11-15 1991-11-15 Submersible liquid level measuring system and method of use

Publications (1)

Publication Number Publication Date
ATE132620T1 true ATE132620T1 (de) 1996-01-15

Family

ID=25158898

Family Applications (1)

Application Number Title Priority Date Filing Date
AT92309257T ATE132620T1 (de) 1991-11-15 1992-10-12 Flüssigkeitsstandsmessvorrichtung und ihre verwendung

Country Status (8)

Country Link
US (1) US5167155A (de)
EP (1) EP0545530B1 (de)
KR (1) KR930010531A (de)
AT (1) ATE132620T1 (de)
AU (1) AU649884B2 (de)
CA (1) CA2079519A1 (de)
DE (1) DE69207365T2 (de)
FI (1) FI924886A7 (de)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4121185A1 (de) * 1991-03-11 1993-01-07 Pierburg Gmbh Vorrichtung zum messen des anteils fluessigen brennstoffs in einem tank
US5351562A (en) * 1992-01-24 1994-10-04 Keystone Railway Equipment Co., Inc. Hydraulic--pneumatic cushioning device with pressure indicator
US5307698A (en) * 1992-12-22 1994-05-03 Endres Thomas E Vertical measurement system
WO1994029823A1 (en) * 1993-06-11 1994-12-22 Midwest Instrument Co., Inc. Apparatus and method for molten metal depth detection
US5669956A (en) * 1993-06-11 1997-09-23 Midwest Instrument Co., Inc. Apparatus and method for molten metal depth detection
US6298721B1 (en) * 1999-09-03 2001-10-09 Cummins Engine Company, Inc. Continuous liquid level measurement system
CN1246426C (zh) * 1999-10-25 2006-03-22 日石三菱株式会社 使用痕量油的切削研磨系统用油组合物
AUPS267202A0 (en) * 2002-05-30 2002-06-20 Dunbar, Neil James A sensor and method for measuring the level of a medium
DE20300901U1 (de) * 2003-01-20 2004-01-08 Endress + Hauser Gmbh + Co. Kg Befestigungssystem für ein Messgerät zur Überwachung und/oder Bestimmung eines Füllstands
US7000468B2 (en) 2003-04-04 2006-02-21 Bunn-O-Matic Corporation Electronic level gauge
NL1032469C2 (nl) * 2006-09-08 2008-03-11 Eijkelkamp Agrisearch Equip Bv Waterniveaumeter voorzien van apart aanvuldeel.
US8336385B1 (en) * 2010-03-11 2012-12-25 S.J. Electro Systems, Inc. Pressure sensor diaphragm system
US12094269B2 (en) 2013-10-30 2024-09-17 S1 Technologies, Inc. System and method for identifying a fuel loss event
US11100456B2 (en) 2013-10-30 2021-08-24 S1 Technologies, Inc. System and method for determining volume of fluid in a tank
US9557207B2 (en) * 2013-10-30 2017-01-31 S1 Technologies, Inc. System and method for determining volume of fluid in a tank
US11085805B2 (en) 2013-10-30 2021-08-10 S1 Technologies, Inc. System and method for identifying a fuel loss
US20170097254A1 (en) * 2015-10-01 2017-04-06 Numerex Corp. Closed Tank Fill Level Sensor

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1830116A (en) * 1927-12-09 1931-11-03 American Gauge Corp Liquid level gauge
US2286919A (en) * 1938-02-14 1942-06-16 T W Mcneill Engineering Equipm Liquid level indicator
US3421538A (en) * 1966-02-10 1969-01-14 Talmage Hocker Liquid level control
DE2458571A1 (de) * 1974-12-11 1976-06-16 Claas Maschf Gmbh Geb Behaelter-fuellstandsanzeige fuer landwirtschaftliche schuettgueter
US4154103A (en) * 1978-02-06 1979-05-15 Fling William F Collapsible liquid level measuring device
US4335606A (en) * 1980-06-13 1982-06-22 Michalak Janusz K Apparatus and method for measuring fluid
US4637254A (en) * 1984-10-10 1987-01-20 Tokheim Corporation Gauge apparatus for measuring liquid levels
US4732035A (en) * 1987-02-06 1988-03-22 Pandel Instruments, Inc. Method and apparatus for storage tank leak detection having temperature compensation
US4897797A (en) * 1988-04-25 1990-01-30 Betz Laboratories, Inc. Proportional chemical feeding system
US4967594A (en) * 1989-07-24 1990-11-06 Metritape, Inc. Sheathing and venting of resistance-tape level sensor

Also Published As

Publication number Publication date
CA2079519A1 (en) 1993-05-16
EP0545530B1 (de) 1996-01-03
KR930010531A (ko) 1993-06-22
US5167155A (en) 1992-12-01
FI924886A0 (fi) 1992-10-28
EP0545530A1 (de) 1993-06-09
AU649884B2 (en) 1994-06-02
AU2626692A (en) 1993-05-20
DE69207365T2 (de) 1996-05-15
FI924886A7 (fi) 1993-05-16
DE69207365D1 (de) 1996-02-15

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Legal Events

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RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties