FR1453326A - Two-color level indicator - Google Patents

Two-color level indicator

Info

Publication number
FR1453326A
FR1453326A FR22048A FR22048A FR1453326A FR 1453326 A FR1453326 A FR 1453326A FR 22048 A FR22048 A FR 22048A FR 22048 A FR22048 A FR 22048A FR 1453326 A FR1453326 A FR 1453326A
Authority
FR
France
Prior art keywords
level indicator
color level
color
indicator
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
FR22048A
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.)
HERCULE SA
Original Assignee
HERCULE SA
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 HERCULE SA filed Critical HERCULE SA
Priority to FR22048A priority Critical patent/FR1453326A/en
Application granted granted Critical
Publication of FR1453326A publication Critical patent/FR1453326A/en
Priority to CH897166A priority patent/CH453734A/en
Priority to DE19661573091 priority patent/DE1573091A1/en
Priority to GB2853266A priority patent/GB1088967A/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
    • G01F23/02—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 gauge glasses or other apparatus involving a window or transparent tube for directly observing the level to be measured or the level of a liquid column in free communication with the main body of the liquid
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C13/00—Surveying specially adapted to open water, e.g. sea, lake, river or canal
    • G01C13/002—Measuring the movement of open water
    • G01C13/004—Measuring the movement of open water vertical movement

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
FR22048A 1965-06-24 1965-06-24 Two-color level indicator Expired FR1453326A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR22048A FR1453326A (en) 1965-06-24 1965-06-24 Two-color level indicator
CH897166A CH453734A (en) 1965-06-24 1966-06-20 Level indicator
DE19661573091 DE1573091A1 (en) 1965-06-24 1966-06-22 Multi-colored liquid level indicator
GB2853266A GB1088967A (en) 1965-06-24 1966-06-24 A multicolour level indicator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR22048A FR1453326A (en) 1965-06-24 1965-06-24 Two-color level indicator

Publications (1)

Publication Number Publication Date
FR1453326A true FR1453326A (en) 1966-06-03

Family

ID=8582929

Family Applications (1)

Application Number Title Priority Date Filing Date
FR22048A Expired FR1453326A (en) 1965-06-24 1965-06-24 Two-color level indicator

Country Status (1)

Country Link
FR (1) FR1453326A (en)

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