BR8109034A - Sensor de nivel e temperatura de fluido - Google Patents

Sensor de nivel e temperatura de fluido

Info

Publication number
BR8109034A
BR8109034A BR8109034A BR8109034A BR8109034A BR 8109034 A BR8109034 A BR 8109034A BR 8109034 A BR8109034 A BR 8109034A BR 8109034 A BR8109034 A BR 8109034A BR 8109034 A BR8109034 A BR 8109034A
Authority
BR
Brazil
Prior art keywords
temperature sensor
fluid level
fluid
level
sensor
Prior art date
Application number
BR8109034A
Other languages
English (en)
Inventor
James Ivan Portscheller
Original Assignee
Caterpillar Tractor Co
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 Caterpillar Tractor Co filed Critical Caterpillar Tractor Co
Publication of BR8109034A publication Critical patent/BR8109034A/pt

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K3/00—Thermometers giving results other than momentary value of temperature
    • G01K3/08—Thermometers giving results other than momentary value of temperature giving differences of values; giving differentiated values
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Fluid Mechanics (AREA)
  • Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
BR8109034A 1981-08-27 1981-08-27 Sensor de nivel e temperatura de fluido BR8109034A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US1981/001155 WO1983000765A1 (en) 1981-08-27 1981-08-27 Fluid level and temperature sensor

Publications (1)

Publication Number Publication Date
BR8109034A true BR8109034A (pt) 1983-06-21

Family

ID=22161398

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8109034A BR8109034A (pt) 1981-08-27 1981-08-27 Sensor de nivel e temperatura de fluido

Country Status (4)

Country Link
JP (1) JPS58501393A (pt)
BE (1) BE894100A (pt)
BR (1) BR8109034A (pt)
WO (1) WO1983000765A1 (pt)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4564834A (en) * 1983-10-11 1986-01-14 General Motors Corporation Thermal liquid level detector
EP0463192A1 (de) * 1990-06-23 1992-01-02 Dieter Bohn Verfahren und Messanordnung zur Messung des Füllstands von Flüssigkeiten in Flüssigkeitsbehältern
US5111691A (en) * 1990-12-20 1992-05-12 Itt Corporation Conductance/thermal limit control apparatus and method
JP3258329B2 (ja) * 1993-09-22 2002-02-18 ホーヤ株式会社 液体充填方法及びレンズ製造方法
US9357881B2 (en) 2012-03-31 2016-06-07 Pitco Frialator, Inc. Oil level detection system for deep fat fryer
US10960658B2 (en) 2016-07-11 2021-03-30 Hewlett-Packard Development Company, L.P. Detecting a level of printable fluid in a container
SE541129C2 (en) 2017-11-01 2019-04-16 Husqvarna Ab Lubrication monitoring arrangement, hand-held cutting tool and method

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1201079B (de) * 1961-07-08 1965-09-16 Siemens Ag Niveauwaechter
US3196679A (en) * 1962-05-22 1965-07-27 Lockheed Aircraft Corp Fluid no-flow detection apparatus
DE1178616B (de) * 1962-05-23 1964-09-24 Siemens Elektrogeraete Gmbh Elektrischer Zustandsgeber fuer das Niveau einer Fluessigkeit
US3465315A (en) * 1967-03-28 1969-09-02 Us Air Force Low temperature liquid level indicator
US3755801A (en) * 1972-01-12 1973-08-28 Us Army Detecting helium liquid level
US3845464A (en) * 1973-04-23 1974-10-29 Gen Motors Corp Low coolant indicator
US3922658A (en) * 1974-12-04 1975-11-25 Bendix Corp Fluid level monitor

Also Published As

Publication number Publication date
WO1983000765A1 (en) 1983-03-03
JPS58501393A (ja) 1983-08-18
BE894100A (fr) 1982-12-01

Similar Documents

Publication Publication Date Title
BR8207836A (pt) Amornador de fluido intravenoso
BR8206800A (pt) Fluido de manutencao de pocos
ES272917Y (es) Dispositivo de drenaje de fluido.
ES515459A0 (es) Aparato de distribucion de fluido.
BR8302473A (pt) Dispositivo sensor de temperatura
BR7904063A (pt) Aquecedor de fluido
BR8206708A (pt) Rolamento hidrodinamico de pelicula de fluido
BR8206706A (pt) Rolamento hidrodinamico de pelicula de fluido
IT1128344B (it) Sistema di trasferimento di fluido
BR8206707A (pt) Rolamento hidrodinamico de pelicula de fluido
DK390985A (da) Termisk diffusionsfluidstroemningsfoeler
BR8604382A (pt) Refrigerador de fluido
MX153208A (es) Mejoras en llave de aislamiento o de detencion de fluido
BR8207766A (pt) Dispositivo de controle de fluxo de fluido
IT8168455A0 (it) Fluido funzionale acquoso con proprieta anticorrosive
ES509031A0 (es) "instalacion de medicion de la circulacion de fluidos bidireccional".
IT1123900B (it) Sistema di controllo di livello di fluido
BR8503087A (pt) Analisador de fluido por infravermelho
ES547446A0 (es) Fluidimetro de fluido
ES277507Y (es) Dispositivo de control de circulacion de fluido accionado por temperatura
BR8109034A (pt) Sensor de nivel e temperatura de fluido
BR8603637A (pt) Indicador otico de nivel de fluido
IT1154521B (it) Impianto capacitivo misuratore di fluido
BR8207958A (pt) Ministrador de fluido corretivo
BR9100609A (pt) Sistema de equilibrio de temperatura de fluido