AU2002231026A1 - Oil tank sight glass monitor - Google Patents

Oil tank sight glass monitor

Info

Publication number
AU2002231026A1
AU2002231026A1 AU2002231026A AU3102602A AU2002231026A1 AU 2002231026 A1 AU2002231026 A1 AU 2002231026A1 AU 2002231026 A AU2002231026 A AU 2002231026A AU 3102602 A AU3102602 A AU 3102602A AU 2002231026 A1 AU2002231026 A1 AU 2002231026A1
Authority
AU
Australia
Prior art keywords
oil tank
sight glass
glass monitor
tank sight
monitor
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.)
Abandoned
Application number
AU2002231026A
Inventor
James G. Burke Iii
Anthony F. Denietolis Jr.
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.)
Antron Engineering and Machine Co Inc
Original Assignee
Antron Engineering and Machine Co Inc
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 Antron Engineering and Machine Co Inc filed Critical Antron Engineering and Machine Co Inc
Publication of AU2002231026A1 publication Critical patent/AU2002231026A1/en
Abandoned 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
    • G01F23/56—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 elements rigidly fixed to, and rectilinearly moving with, the floats as transmission elements
    • G01F23/60—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 elements rigidly fixed to, and rectilinearly moving with, the floats as transmission elements using electrically actuated indicating means
    • G01F23/606—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 elements rigidly fixed to, and rectilinearly moving with, the floats as transmission elements using electrically actuated indicating means using opto-electrically actuated indicating means
    • 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
    • G01F23/28—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 the variations of parameters of electromagnetic or acoustic waves applied directly to the liquid or fluent solid material
    • G01F23/284—Electromagnetic waves
    • G01F23/292—Light, e.g. infrared or ultraviolet
    • G01F23/2921—Light, e.g. infrared or ultraviolet 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
    • G01F23/64—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
    • G01F23/686—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 using opto-electrically actuated indicating means

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Thermal Sciences (AREA)
  • Feeding And Controlling Fuel (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
AU2002231026A 2000-12-13 2001-12-13 Oil tank sight glass monitor Abandoned AU2002231026A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US25530600P 2000-12-13 2000-12-13
US60255306 2000-12-13
PCT/US2001/049027 WO2002048984A1 (en) 2000-12-13 2001-12-13 Oil tank sight glass monitor

Publications (1)

Publication Number Publication Date
AU2002231026A1 true AU2002231026A1 (en) 2002-06-24

Family

ID=22967724

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2002231026A Abandoned AU2002231026A1 (en) 2000-12-13 2001-12-13 Oil tank sight glass monitor

Country Status (3)

Country Link
US (2) US6753785B2 (en)
AU (1) AU2002231026A1 (en)
WO (1) WO2002048984A1 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004031503A1 (en) * 2004-06-30 2006-02-09 Inficon Gmbh sniffer probe
US20070013535A1 (en) * 2005-07-15 2007-01-18 Hiwin Technologies Corp. Liquid low level warning device
FR2899667B1 (en) * 2006-04-07 2008-07-11 Gaz De Petrole GAS BOTTLE WITH ALERT DEVICE
US9316522B2 (en) * 2012-08-08 2016-04-19 Eaton Corporation Visual indicator with sensor
US9316524B2 (en) 2012-08-08 2016-04-19 Eaton Corporation Visual indicator with sensor
CN104977065B (en) * 2014-04-04 2018-06-08 上海华虹宏力半导体制造有限公司 A kind of alarm protecting apparatus of level monitoring system
US10545045B2 (en) * 2015-04-20 2020-01-28 Luneta, Llc Machine fluid condition monitoring system
US10451466B2 (en) 2016-09-09 2019-10-22 Des-Case Corporation Oil sight glass
JP6954405B2 (en) * 2019-05-16 2021-10-27 ダイキン工業株式会社 Liquid sensor and hydraulic unit

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4014010A (en) 1975-08-01 1977-03-22 Walter Joseph Jinotti Fluid-dispensing apparatus having level control and alarm means
US4084436A (en) 1975-12-01 1978-04-18 Rtr Incorporated Fuel oil level measuring apparatus
US4290059A (en) 1980-04-07 1981-09-15 Noyes Walter O Liquid level alarm for remotely indicating when less than a predetermined quantity of fuel oil remains in a storage tank and method for installing the same
US4440022A (en) * 1981-10-14 1984-04-03 Smiths Industries Public Limited Company Liquid-level detection
JPS58109028U (en) 1982-01-20 1983-07-25 アルプス電気株式会社 Liquid level detection switch
US4665391A (en) * 1986-02-27 1987-05-12 Warner-Lambert Company Empty container detector
US4736077A (en) 1987-03-12 1988-04-05 George Valente Low oil cut off switch
US5166667A (en) * 1990-11-29 1992-11-24 Jen Chung H Intravenous infusion counter and alarm apparatus
US5154079A (en) 1991-09-30 1992-10-13 Lupoli Peter A Remote indicator attachment kit
US5501255A (en) 1994-10-28 1996-03-26 Matthew P. Tortu Fuel recovery system
US5996402A (en) 1995-08-16 1999-12-07 Stant Manufacturing Inc. Fuel cap leakage tester
US6012606A (en) * 1996-06-27 2000-01-11 Eastman Kodak Company Apparatus for detecting low liquid level in bottom-draining container
US5950487A (en) * 1996-09-20 1999-09-14 Vista Research, Inc. Gauge for measuring liquid levels
US6118134A (en) * 1997-09-02 2000-09-12 Justak; John F. Optical mass gauge sensor having an energy per unit area of illumination detection
US6336362B1 (en) 1998-01-22 2002-01-08 Roy A. Duenas Method and system for measuring and remotely reporting the liquid level of tanks and the usage thereof
US6237420B1 (en) 1998-12-21 2001-05-29 Texas Instruments Incorporated Differential oil pressure control apparatus and method
US6195012B1 (en) * 2000-01-28 2001-02-27 Der Chuan Yang Drip annunciator
US6581461B1 (en) * 2000-05-25 2003-06-24 Trn Business Trust Electro-optic sensor for levelmeter providing output signal with frequency modulated by surface level

Also Published As

Publication number Publication date
WO2002048984A1 (en) 2002-06-20
US20020121973A1 (en) 2002-09-05
US20050007253A1 (en) 2005-01-13
US7116236B2 (en) 2006-10-03
US6753785B2 (en) 2004-06-22

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