CH537005A - Device for measuring and checking liquid levels in containers - Google Patents

Device for measuring and checking liquid levels in containers

Info

Publication number
CH537005A
CH537005A CH834072A CH834072A CH537005A CH 537005 A CH537005 A CH 537005A CH 834072 A CH834072 A CH 834072A CH 834072 A CH834072 A CH 834072A CH 537005 A CH537005 A CH 537005A
Authority
CH
Switzerland
Prior art keywords
containers
measuring
liquid levels
checking liquid
checking
Prior art date
Application number
CH834072A
Other languages
German (de)
Inventor
Walter Dr Jansche
Frieder Dipl Ing Heintz
Original Assignee
Bosch Gmbh Robert
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 Bosch Gmbh Robert filed Critical Bosch Gmbh Robert
Publication of CH537005A publication Critical patent/CH537005A/en

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)
  • Protection Of Generators And Motors (AREA)
CH834072A 1971-06-30 1972-06-06 Device for measuring and checking liquid levels in containers CH537005A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712132452 DE2132452C3 (en) 1971-06-30 1971-06-30 Device for measuring and checking liquid levels in containers

Publications (1)

Publication Number Publication Date
CH537005A true CH537005A (en) 1973-05-15

Family

ID=5812209

Family Applications (1)

Application Number Title Priority Date Filing Date
CH834072A CH537005A (en) 1971-06-30 1972-06-06 Device for measuring and checking liquid levels in containers

Country Status (6)

Country Link
CH (1) CH537005A (en)
DE (1) DE2132452C3 (en)
FR (1) FR2143946A1 (en)
GB (1) GB1368394A (en)
IT (1) IT956929B (en)
SE (1) SE388277B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IN153363B (en) * 1978-12-21 1984-07-07 Smiths Industries Plc
FR2515342B1 (en) * 1981-10-22 1985-11-08 Torrix Sa Ets THERMO-RESISTANCE SENSOR, AND LEVEL GAUGE COMPRISING A PLURALITY OF SUCH SENSORS
DE3148383C2 (en) * 1981-12-07 1989-11-23 Adam Opel AG, 6090 Rüsselsheim Device for measuring the amount of liquid in a container
DE3223369C2 (en) * 1982-06-23 1985-10-17 A 2000 Industrie-Elektronik GmbH, 7632 Friesenheim Procedure and monitoring circuit for the functional test of the PTC thermistor of a limit value sensor
DE4403473A1 (en) * 1994-02-04 1995-08-31 Vdo Schindling Level sensor

Also Published As

Publication number Publication date
FR2143946A1 (en) 1973-02-09
DE2132452A1 (en) 1973-01-11
SE388277B (en) 1976-09-27
GB1368394A (en) 1974-09-25
IT956929B (en) 1973-10-10
DE2132452B2 (en) 1978-06-01
DE2132452C3 (en) 1979-02-01

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Legal Events

Date Code Title Description
PL Patent ceased