SE444860B - Apparat for detektering av fluidumforekomst - Google Patents

Apparat for detektering av fluidumforekomst

Info

Publication number
SE444860B
SE444860B SE7910503A SE7910503A SE444860B SE 444860 B SE444860 B SE 444860B SE 7910503 A SE7910503 A SE 7910503A SE 7910503 A SE7910503 A SE 7910503A SE 444860 B SE444860 B SE 444860B
Authority
SE
Sweden
Prior art keywords
fluid
devices
immersed
difference
voltage
Prior art date
Application number
SE7910503A
Other languages
English (en)
Swedish (sv)
Other versions
SE7910503L (sv
Inventor
R V Myers
C R Deegan
Original Assignee
Smiths Industries Ltd
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 Smiths Industries Ltd filed Critical Smiths Industries Ltd
Publication of SE7910503L publication Critical patent/SE7910503L/
Publication of SE444860B publication Critical patent/SE444860B/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
    • G01F23/22—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)
  • Testing Of Individual Semiconductor Devices (AREA)
  • Investigating Or Analyzing Materials Using Thermal Means (AREA)
SE7910503A 1978-12-21 1979-12-20 Apparat for detektering av fluidumforekomst SE444860B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB7849472 1978-12-21

Publications (2)

Publication Number Publication Date
SE7910503L SE7910503L (sv) 1980-06-22
SE444860B true SE444860B (sv) 1986-05-12

Family

ID=10501861

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7910503A SE444860B (sv) 1978-12-21 1979-12-20 Apparat for detektering av fluidumforekomst

Country Status (6)

Country Link
DE (1) DE2950762A1 (enrdf_load_stackoverflow)
ES (1) ES8102353A1 (enrdf_load_stackoverflow)
FR (1) FR2450446B1 (enrdf_load_stackoverflow)
IN (1) IN153363B (enrdf_load_stackoverflow)
IT (1) IT1164787B (enrdf_load_stackoverflow)
SE (1) SE444860B (enrdf_load_stackoverflow)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3639435A1 (de) * 1986-11-18 1988-05-26 Hoelter Heinz Volumenstromueberwachung fuer filternde geraete
EP0463192A1 (de) * 1990-06-23 1992-01-02 Dieter Bohn Verfahren und Messanordnung zur Messung des Füllstands von Flüssigkeiten in Flüssigkeitsbehältern
DE102017210153A1 (de) 2017-06-19 2018-12-20 Ab Elektronik Sachsen Gmbh Einrichtung zur Füllstandserkennung von Medien in Behältern
DE102017210152A1 (de) 2017-06-19 2018-12-20 Ab Elektronik Sachsen Gmbh Einrichtung zur Erkennung von Medien

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3302458A (en) * 1963-10-09 1967-02-07 American Radiator & Standard Liquid level sensing device
DE2132452C3 (de) * 1971-06-30 1979-02-01 Robert Bosch Gmbh, 7000 Stuttgart Einrichtung zur Messung und Überprüfung von Flüssigkeitsfüllständen in Behältern

Also Published As

Publication number Publication date
FR2450446A1 (fr) 1980-09-26
SE7910503L (sv) 1980-06-22
IT7951124A0 (it) 1979-12-18
IN153363B (enrdf_load_stackoverflow) 1984-07-07
DE2950762A1 (de) 1980-07-03
DE2950762C2 (enrdf_load_stackoverflow) 1988-05-26
FR2450446B1 (fr) 1985-08-30
IT1164787B (it) 1987-04-15
ES487103A0 (es) 1980-12-16
ES8102353A1 (es) 1980-12-16

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