SE400648B - Pneumatisk vetskenivaankennande apparat - Google Patents

Pneumatisk vetskenivaankennande apparat

Info

Publication number
SE400648B
SE400648B SE7407521A SE7407521A SE400648B SE 400648 B SE400648 B SE 400648B SE 7407521 A SE7407521 A SE 7407521A SE 7407521 A SE7407521 A SE 7407521A SE 400648 B SE400648 B SE 400648B
Authority
SE
Sweden
Prior art keywords
vetsken
pneumatic
sensing apparatus
level sensing
level
Prior art date
Application number
SE7407521A
Other languages
English (en)
Other versions
SE7407521L (sv
Inventor
C R B Harrison
Original Assignee
Westinghouse Brake & Signal
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 Westinghouse Brake & Signal filed Critical Westinghouse Brake & Signal
Publication of SE7407521L publication Critical patent/SE7407521L/xx
Publication of SE400648B publication Critical patent/SE400648B/sv

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
    • G01F23/14—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
    • G01F23/165—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 of bubbler type
    • G01F23/167—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 of bubbler type with mechanic or fluid indicating or recording

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
  • Measuring Fluid Pressure (AREA)
SE7407521A 1973-06-08 1974-06-07 Pneumatisk vetskenivaankennande apparat SE400648B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2738973A GB1449164A (en) 1973-06-08 1973-06-08 Pnematic level sensing

Publications (2)

Publication Number Publication Date
SE7407521L SE7407521L (sv) 1974-12-09
SE400648B true SE400648B (sv) 1978-04-03

Family

ID=10258808

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7407521A SE400648B (sv) 1973-06-08 1974-06-07 Pneumatisk vetskenivaankennande apparat

Country Status (4)

Country Link
US (1) US3987675A (sv)
JP (1) JPS5525614B2 (sv)
GB (1) GB1449164A (sv)
SE (1) SE400648B (sv)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5439072U (sv) * 1977-08-22 1979-03-14
DE3175977D1 (en) * 1980-09-19 1987-04-16 Tankmaster Ltd Tank contents gauge
JPS6474420A (en) * 1987-09-16 1989-03-20 Nagoya I Ii C Kk Liquid level measuring instrument
US5090242A (en) * 1990-07-05 1992-02-25 Hilton Instruments, Inc. Remote, pneumatic, continuous sensor of the liquid level in a vacuum tank
US5052222A (en) * 1990-11-05 1991-10-01 Teledyne Exploration Multiple-unit water depth sensor system
US5163324A (en) * 1992-02-24 1992-11-17 General Motors Corporation Bubbler liquid level sensing system
TW382078B (en) * 1994-06-10 2000-02-11 Canon Kk Electrophotographic photosensitive member, electrophotographic apparatus including same and electrophotographic apparatus unit
US5650561A (en) * 1995-03-13 1997-07-22 Pulse Electronics, Inc. Diagnostic device for determining the pneumatic health of a bubble-type fuel measuring system
JP4093725B2 (ja) 2000-04-05 2008-06-04 株式会社リコー 電子写真感光体、それを用いる画像形成方法、画像形成装置及び画像形成装置用プロセスカートリッジ
CA2340139A1 (fr) * 2001-03-08 2002-09-08 Hydro-Quebec Dispositif d'autoverification d'un appareil de mesure de niveau bulle a bulle
US6931926B1 (en) 2004-04-16 2005-08-23 William J. Van Ee Liquid depth sensing system with liquid identification capability
US7895890B2 (en) * 2007-07-03 2011-03-01 Van Ee William J Liquid depth sensing and identification system
WO2016134114A1 (en) * 2015-02-18 2016-08-25 Ti Group Automotive Systems, Llc Level sensor

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2736199A (en) * 1956-02-28 ibbott
US2331208A (en) * 1940-07-27 1943-10-05 Standard Oil Dev Co Powdered material level indicator
US2427690A (en) * 1945-11-26 1947-09-23 Carl W Peterson Liquid measuring system
US3052126A (en) * 1959-07-01 1962-09-04 Eugene D Laas Differential pressure gauge
US3169402A (en) * 1961-08-16 1965-02-16 Sheffield Corp Pressure differential gage
US3380463A (en) * 1965-07-30 1968-04-30 Owens Corning Fiberglass Corp Viscosity measuring process and apparatus
FR2071261A5 (sv) * 1969-12-23 1971-09-17 British Petroleum Co
US3729997A (en) * 1971-12-27 1973-05-01 O Luke Liquid level sensor

Also Published As

Publication number Publication date
GB1449164A (en) 1976-09-15
JPS5033857A (sv) 1975-04-01
US3987675A (en) 1976-10-26
JPS5525614B2 (sv) 1980-07-07
SE7407521L (sv) 1974-12-09

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