FR639842A - Pneumatic device for measuring the level of a liquid - Google Patents

Pneumatic device for measuring the level of a liquid

Info

Publication number
FR639842A
FR639842A FR639842DA FR639842A FR 639842 A FR639842 A FR 639842A FR 639842D A FR639842D A FR 639842DA FR 639842 A FR639842 A FR 639842A
Authority
FR
France
Prior art keywords
measuring
liquid
level
pneumatic device
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 FR639842A publication Critical patent/FR639842A/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
    • G01F23/167—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 with mechanic or fluid indicating or recording

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
FR639842D 1927-08-20 1927-08-20 Pneumatic device for measuring the level of a liquid Expired FR639842A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR639842T 1927-08-20

Publications (1)

Publication Number Publication Date
FR639842A true FR639842A (en) 1928-06-30

Family

ID=8997066

Family Applications (1)

Application Number Title Priority Date Filing Date
FR639842D Expired FR639842A (en) 1927-08-20 1927-08-20 Pneumatic device for measuring the level of a liquid

Country Status (1)

Country Link
FR (1) FR639842A (en)

Similar Documents

Publication Publication Date Title
FR639842A (en) Pneumatic device for measuring the level of a liquid
FR818317A (en) Liquid level indicator device
FR701765A (en) Support device for tank wagons
FR674851A (en) Device indicating variations in the level of a liquid
FR33472E (en) Device for remotely measuring the level of a liquid
FR631254A (en) Liquid level indicating device
FR695147A (en) Device for spraying liquid encaustic
FR635809A (en) Pneumatic pump for determining the level of a liquid
SU7668A1 (en) A device for indicating the amount of fluid in a tank
FR627487A (en) Liquid depth indicating device
FR614790A (en) Apparatus for indicating the level of a liquid
FR653316A (en) Liquid level indicator device in the supply tanks
FR605565A (en) Device for the precise measurement of adjustable doses of a liquid
FR642131A (en) Containers for the projection or injection of a liquid
FR621249A (en) Liquid level indicator for accumulators
FR655203A (en) Device for reservoirs or liquid containers
FR630601A (en) Transportable device for drawing off oil or similar liquid
FR841896A (en) Device for monitoring a liquid level
FR665156A (en) Nozzle for oil measuring container
FR596518A (en) Device for regulating the flow of a liquid
FR704959A (en) Device for the introduction of vapor into a liquid
FR677364A (en) Liquid lifting device
FR655559A (en) Device for extending the path of the smoke in a pipe pipe
FR644896A (en) Device indicating the time required for a vessel to travel a specified distance
FR682089A (en) Device for the regular distribution of air in a diffuser