FR2011447A1 - - Google Patents

Info

Publication number
FR2011447A1
FR2011447A1 FR6920865A FR6920865A FR2011447A1 FR 2011447 A1 FR2011447 A1 FR 2011447A1 FR 6920865 A FR6920865 A FR 6920865A FR 6920865 A FR6920865 A FR 6920865A FR 2011447 A1 FR2011447 A1 FR 2011447A1
Authority
FR
France
Legal status (The legal status 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 status listed.)
Withdrawn
Application number
FR6920865A
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Smiths Group PLC
Original Assignee
Smiths Group PLC
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 Group PLC filed Critical Smiths Group PLC
Publication of FR2011447A1 publication Critical patent/FR2011447A1/fr
Withdrawn legal-status Critical Current

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
    • G01F23/26—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 capacity or inductance of capacitors or inductors arising from the presence of liquid or fluent solid material in the electric or electromagnetic fields
    • G01F23/263—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 capacity or inductance of capacitors or inductors arising from the presence of liquid or fluent solid material in the electric or electromagnetic fields by measuring variations in capacitance of capacitors

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Electromagnetism (AREA)
  • Thermal Sciences (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
FR6920865A 1968-06-21 1969-06-20 Withdrawn FR2011447A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2959668 1968-06-21

Publications (1)

Publication Number Publication Date
FR2011447A1 true FR2011447A1 (de) 1970-02-27

Family

ID=10294047

Family Applications (1)

Application Number Title Priority Date Filing Date
FR6920865A Withdrawn FR2011447A1 (de) 1968-06-21 1969-06-20

Country Status (2)

Country Link
DE (1) DE1931370A1 (de)
FR (1) FR2011447A1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3373703D1 (en) * 1982-09-09 1987-10-22 Shell Int Research Capacitive level gauge

Also Published As

Publication number Publication date
DE1931370A1 (de) 1970-01-02

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Legal Events

Date Code Title Description
ST Notification of lapse