CH449283A - Niveauanzeiger - Google Patents

Niveauanzeiger

Info

Publication number
CH449283A
CH449283A CH589465A CH589465A CH449283A CH 449283 A CH449283 A CH 449283A CH 589465 A CH589465 A CH 589465A CH 589465 A CH589465 A CH 589465A CH 449283 A CH449283 A CH 449283A
Authority
CH
Switzerland
Prior art keywords
level indicator
indicator
level
Prior art date
Application number
CH589465A
Other languages
English (en)
Inventor
Edward Bridges Donald
Original Assignee
Dipstix Limited
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 Dipstix Limited filed Critical Dipstix Limited
Publication of CH449283A publication Critical patent/CH449283A/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
    • 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
    • G01F23/24—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 variations of resistance of resistors due to contact with conductor fluid
    • G01F23/246—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 variations of resistance of resistors due to contact with conductor fluid thermal devices
    • G01F23/247—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 variations of resistance of resistors due to contact with conductor fluid thermal devices for discrete levels

Landscapes

  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
  • Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
CH589465A 1964-04-28 1965-04-28 Niveauanzeiger CH449283A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB17611/64A GB1096278A (en) 1964-04-28 1964-04-28 Improvements in or relating to liquid level indicators

Publications (1)

Publication Number Publication Date
CH449283A true CH449283A (de) 1967-12-31

Family

ID=10098174

Family Applications (1)

Application Number Title Priority Date Filing Date
CH589465A CH449283A (de) 1964-04-28 1965-04-28 Niveauanzeiger

Country Status (4)

Country Link
US (1) US3350710A (de)
CH (1) CH449283A (de)
DE (1) DE1498283A1 (de)
GB (1) GB1096278A (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3504205A (en) * 1967-04-03 1970-03-31 Sinclair Mfg Co The Liquid level sensing apparatus
GB1232020A (de) * 1967-10-18 1971-05-19
US3846775A (en) * 1972-10-06 1974-11-05 Texas Instruments Inc Electro-optical display apparatus for signalling warning of predetermined condition ambient compensated
GB1450895A (en) * 1972-11-17 1976-09-29 Lucas Electrical Ltd Liquid level detection systems
DE2961163D1 (en) * 1978-08-23 1982-01-07 Lucas Ind Plc Liquid level sensing apparatus
US4322713A (en) * 1980-03-10 1982-03-30 Duck Sherman W Level monitoring methods and apparatus particularly for high-resistivity liquids
US4591839A (en) * 1982-05-20 1986-05-27 Gulf & Western Manufacturing Company System for detecting low liquid level and probe therefor
US4506258A (en) * 1982-05-20 1985-03-19 Gulf & Western Manufacturing Company System for detecting low liquid level and probe therefor
US4497205A (en) * 1982-12-17 1985-02-05 Gulf & Western Manufacturing Company Method and apparatus for automatically sensing the level of a liquid in a reservoir
US4564834A (en) * 1983-10-11 1986-01-14 General Motors Corporation Thermal liquid level detector
US6288638B1 (en) 1999-05-06 2001-09-11 William P. Tanguay Heat detector having an increased accuracy alarm temperature threshold and improved low temperature testing capabilities
US6587050B2 (en) 2001-07-24 2003-07-01 Eaton Corporation Oscillator activated continuity testing switch
US6653846B2 (en) 2001-09-14 2003-11-25 Eaton Corporation Multifunction circuit continuity and sensor tester

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1823397A (en) * 1926-05-26 1931-09-15 Guy Benjamin Alfred Level indicator adapted chiefly for high pressure boilers
US2715717A (en) * 1943-03-25 1955-08-16 Joseph F Keithley Method and apparatus for measuring and analyzing transient pressures in a body of water
US2769121A (en) * 1953-08-13 1956-10-30 Mcdermott Controls Inc Electrical instruments
US3068459A (en) * 1957-04-04 1962-12-11 Gen Dynamics Corp Apparatus for indicating the liquid or gaseous state of a fluid

Also Published As

Publication number Publication date
US3350710A (en) 1967-10-31
GB1096278A (en) 1967-12-20
DE1498283A1 (de) 1968-11-28

Similar Documents

Publication Publication Date Title
CH436780A (fr) Indicateur
CH428619A (de) Korselett
CH449283A (de) Niveauanzeiger
CH436006A (de) Schwimmkörper
BR6681374D0 (pt) Indicador de nivel
BR6786870D0 (pt) Imidazois
CH430310A (fr) Baumschüttler
AT260598B (de) Heuwerbegerät
AT246952B (de) Stizbank
BE789491Q (fr) Ellipsographe
FR1406202A (fr) Flotteur
CH463817A (de) Ophthalmometer
FR1403375A (fr) Indicateur
ES105767Y (es) Reclamo indicador
FR1409305A (fr) Dynamomètre
AT289179B (de) Leitblankenbahn
DE1476344B2 (de) Fluessigkeitsstand anzeigevorrichtung
CH435586A (it) Tenda-branda
FI36031A (fi) Samlingspärm
BR6574623D0 (pt) Mitosenos acilados
FR1393764A (fr) Mécanisme indicateur
FR1415590A (fr) Flotteur
FR1356896A (fr) Taloche
FR86574E (fr) Indicateur de direction
FR1407864A (fr) Indicateur de direction