FR635809A - Pneumatic pump for determining the level of a liquid - Google Patents

Pneumatic pump for determining the level of a liquid

Info

Publication number
FR635809A
FR635809A FR635809DA FR635809A FR 635809 A FR635809 A FR 635809A FR 635809D A FR635809D A FR 635809DA FR 635809 A FR635809 A FR 635809A
Authority
FR
France
Prior art keywords
determining
liquid
level
pneumatic pump
pneumatic
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
Paul Willmann
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 FR635809A publication Critical patent/FR635809A/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
    • G01F23/165—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 of bubbler type

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
FR635809D 1927-06-11 1927-06-11 Pneumatic pump for determining the level of a liquid Expired FR635809A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR635809T 1927-06-11

Publications (1)

Publication Number Publication Date
FR635809A true FR635809A (en) 1928-03-26

Family

ID=8994496

Family Applications (1)

Application Number Title Priority Date Filing Date
FR635809D Expired FR635809A (en) 1927-06-11 1927-06-11 Pneumatic pump for determining the level of a liquid

Country Status (1)

Country Link
FR (1) FR635809A (en)

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