FR489951A - Improvements to devices intended to indicate the height of a liquid in a receptacle - Google Patents

Improvements to devices intended to indicate the height of a liquid in a receptacle

Info

Publication number
FR489951A
FR489951A FR489951DA FR489951A FR 489951 A FR489951 A FR 489951A FR 489951D A FR489951D A FR 489951DA FR 489951 A FR489951 A FR 489951A
Authority
FR
France
Prior art keywords
receptacle
indicate
height
liquid
devices intended
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
Leonard Murphy
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 FR489951A publication Critical patent/FR489951A/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
    • G01F23/14—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 measurement of pressure
    • G01F23/16—Indicating, recording, or alarm devices being actuated by mechanical or fluid means, e.g. using gas, mercury, or a diaphragm as transmitting element, or by a column of liquid
    • G01F23/162—Indicating, recording, or alarm devices being actuated by mechanical or fluid means, e.g. using gas, mercury, or a diaphragm as transmitting element, or by a column of liquid by a liquid column

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
FR489951D 1918-02-25 1918-05-03 Improvements to devices intended to indicate the height of a liquid in a receptacle Expired FR489951A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB489951X 1918-02-25

Publications (1)

Publication Number Publication Date
FR489951A true FR489951A (en) 1919-03-26

Family

ID=1526140

Family Applications (1)

Application Number Title Priority Date Filing Date
FR489951D Expired FR489951A (en) 1918-02-25 1918-05-03 Improvements to devices intended to indicate the height of a liquid in a receptacle

Country Status (1)

Country Link
FR (1) FR489951A (en)

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