FR787990A - Level indicator - Google Patents

Level indicator

Info

Publication number
FR787990A
FR787990A FR787990DA FR787990A FR 787990 A FR787990 A FR 787990A FR 787990D A FR787990D A FR 787990DA FR 787990 A FR787990 A FR 787990A
Authority
FR
France
Prior art keywords
level indicator
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
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of FR787990A publication Critical patent/FR787990A/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

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
FR787990D 1935-03-28 1935-03-28 Level indicator Expired FR787990A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR787990T 1935-03-28

Publications (1)

Publication Number Publication Date
FR787990A true FR787990A (en) 1935-10-02

Family

ID=9219273

Family Applications (1)

Application Number Title Priority Date Filing Date
FR787990D Expired FR787990A (en) 1935-03-28 1935-03-28 Level indicator

Country Status (1)

Country Link
FR (1) FR787990A (en)

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