FR690008A - Level indicator - Google Patents

Level indicator

Info

Publication number
FR690008A
FR690008A FR690008DA FR690008A FR 690008 A FR690008 A FR 690008A FR 690008D A FR690008D A FR 690008DA FR 690008 A FR690008 A FR 690008A
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)
Inventor
Charles Terres Weymann
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 filed Critical
Application granted granted Critical
Publication of FR690008A publication Critical patent/FR690008A/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
    • G01F23/30—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 floats
    • G01F23/48—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 floats using twisted spindles as transmission elements
    • G01F23/52—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 floats using twisted spindles as transmission elements using electrically actuated indicating means

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
FR690008D 1930-02-14 1930-02-14 Level indicator Expired FR690008A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR690008T 1930-02-14

Publications (1)

Publication Number Publication Date
FR690008A true FR690008A (en) 1930-09-15

Family

ID=9027642

Family Applications (1)

Application Number Title Priority Date Filing Date
FR690008D Expired FR690008A (en) 1930-02-14 1930-02-14 Level indicator

Country Status (1)

Country Link
FR (1) FR690008A (en)

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