FR555057A - Improvements to reflective water levels - Google Patents

Improvements to reflective water levels

Info

Publication number
FR555057A
FR555057A FR555057DA FR555057A FR 555057 A FR555057 A FR 555057A FR 555057D A FR555057D A FR 555057DA FR 555057 A FR555057 A FR 555057A
Authority
FR
France
Prior art keywords
water levels
reflective water
reflective
levels
water
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
Raoul Boizard
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 FR555057A publication Critical patent/FR555057A/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)
FR555057D 1922-08-11 1922-08-11 Improvements to reflective water levels Expired FR555057A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR555057T 1922-08-11

Publications (1)

Publication Number Publication Date
FR555057A true FR555057A (en) 1923-06-23

Family

ID=8939211

Family Applications (1)

Application Number Title Priority Date Filing Date
FR555057D Expired FR555057A (en) 1922-08-11 1922-08-11 Improvements to reflective water levels

Country Status (1)

Country Link
FR (1) FR555057A (en)

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