FR1232900A - Improvements to devices for measuring and indicating the level of a liquid - Google Patents

Improvements to devices for measuring and indicating the level of a liquid

Info

Publication number
FR1232900A
FR1232900A FR803404A FR803404A FR1232900A FR 1232900 A FR1232900 A FR 1232900A FR 803404 A FR803404 A FR 803404A FR 803404 A FR803404 A FR 803404A FR 1232900 A FR1232900 A FR 1232900A
Authority
FR
France
Prior art keywords
indicating
measuring
devices
liquid
level
Prior art date
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.)
Expired
Application number
FR803404A
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.)
VAPOR RECOVERY SYSTEMS CO
Original Assignee
VAPOR RECOVERY SYSTEMS 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 VAPOR RECOVERY SYSTEMS CO filed Critical VAPOR RECOVERY SYSTEMS CO
Application granted granted Critical
Publication of FR1232900A publication Critical patent/FR1232900A/en
Expired 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
    • G01F23/24—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
    • G01F23/245—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 with a probe moved by an auxiliary power, e.g. meter, to follow automatically the level

Landscapes

  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
FR803404A 1959-05-21 1959-08-24 Improvements to devices for measuring and indicating the level of a liquid Expired FR1232900A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US1232900XA 1959-05-21 1959-05-21

Publications (1)

Publication Number Publication Date
FR1232900A true FR1232900A (en) 1960-10-12

Family

ID=22407799

Family Applications (1)

Application Number Title Priority Date Filing Date
FR803404A Expired FR1232900A (en) 1959-05-21 1959-08-24 Improvements to devices for measuring and indicating the level of a liquid

Country Status (1)

Country Link
FR (1) FR1232900A (en)

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