FR779918A - Gauging device for containers, pits, etc. - Google Patents

Gauging device for containers, pits, etc.

Info

Publication number
FR779918A
FR779918A FR779918DA FR779918A FR 779918 A FR779918 A FR 779918A FR 779918D A FR779918D A FR 779918DA FR 779918 A FR779918 A FR 779918A
Authority
FR
France
Prior art keywords
pits
containers
gauging device
gauging
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
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.)
DuPont Nutrition Biosciences ApS
Original Assignee
Danske Spritfabrikker AS
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 Danske Spritfabrikker AS filed Critical Danske Spritfabrikker AS
Application granted granted Critical
Publication of FR779918A publication Critical patent/FR779918A/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
    • G01F23/28—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 the variations of parameters of electromagnetic or acoustic waves applied directly to the liquid or fluent solid material
    • G01F23/284—Electromagnetic waves
    • G01F23/292—Light, e.g. infrared or ultraviolet
FR779918D 1933-10-20 1934-10-19 Gauging device for containers, pits, etc. Expired FR779918A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DK779918X 1933-10-20

Publications (1)

Publication Number Publication Date
FR779918A true FR779918A (en) 1935-04-16

Family

ID=8152754

Family Applications (1)

Application Number Title Priority Date Filing Date
FR779918D Expired FR779918A (en) 1933-10-20 1934-10-19 Gauging device for containers, pits, etc.

Country Status (1)

Country Link
FR (1) FR779918A (en)

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