FR839749A - Method and devices for measuring the volume, weight or pressure of liquids or gases, in particular on vehicles, flying machines and the like - Google Patents

Method and devices for measuring the volume, weight or pressure of liquids or gases, in particular on vehicles, flying machines and the like

Info

Publication number
FR839749A
FR839749A FR839749DA FR839749A FR 839749 A FR839749 A FR 839749A FR 839749D A FR839749D A FR 839749DA FR 839749 A FR839749 A FR 839749A
Authority
FR
France
Prior art keywords
liquids
gases
vehicles
measuring
volume
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)
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.)
Olaer Patent Co
Original Assignee
Olaer Patent Co
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 Olaer Patent Co filed Critical Olaer Patent Co
Application granted granted Critical
Publication of FR839749A publication Critical patent/FR839749A/en
Expired legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01FMEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F23/00Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
    • G01F23/14Indicating 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
    • G01F23/16Indicating, 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
    • G01F23/164Indicating, 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 using a diaphragm, bellow as transmitting element
FR839749D 1937-12-15 1937-12-15 Method and devices for measuring the volume, weight or pressure of liquids or gases, in particular on vehicles, flying machines and the like Expired FR839749A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR839749T 1937-12-15

Publications (1)

Publication Number Publication Date
FR839749A true FR839749A (en) 1939-04-11

Family

ID=9299684

Family Applications (1)

Application Number Title Priority Date Filing Date
FR839749D Expired FR839749A (en) 1937-12-15 1937-12-15 Method and devices for measuring the volume, weight or pressure of liquids or gases, in particular on vehicles, flying machines and the like

Country Status (1)

Country Link
FR (1) FR839749A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2483532A (en) * 1944-03-01 1949-10-04 Palacio Raul Calderon De Automatic level gauge for liquids contained in tanks
FR2432164A1 (en) * 1978-07-24 1980-02-22 Lestradet M C J Agricu-tural spraying tank liquid level indicator - conveys pressure at bottom of tank to direct reading dial manometer from pressure sensitive cell
US4196623A (en) * 1978-07-28 1980-04-08 Carlo Alinari Depth gauges

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2483532A (en) * 1944-03-01 1949-10-04 Palacio Raul Calderon De Automatic level gauge for liquids contained in tanks
FR2432164A1 (en) * 1978-07-24 1980-02-22 Lestradet M C J Agricu-tural spraying tank liquid level indicator - conveys pressure at bottom of tank to direct reading dial manometer from pressure sensitive cell
US4196623A (en) * 1978-07-28 1980-04-08 Carlo Alinari Depth gauges

Similar Documents

Publication Publication Date Title
FR839749A (en) Method and devices for measuring the volume, weight or pressure of liquids or gases, in particular on vehicles, flying machines and the like
GB388265A (en) Improvements in apparatus for measuring the size or feeding capacity of orifices
FR1182013A (en) Apparatus for measuring and balancing the pressure between the tires of a motor car
FR1166720A (en) Pneumatic gauge device for continuous measurement of liquid levels
FR1107996A (en) Device for measuring the air pressure of tires, in particular for filling stations for petrol distributors or the like
FR1068214A (en) Tank usable in particular for the transport of gases or liquids under pressure
GB137121A (en) Improvements in apparatus for measuring differences between fluid pressures and applicable to fluid velocity meters and the like
FR1019907A (en) Variable and adjustable pressure valve for air and liquids
FR669089A (en) Method and devices for measuring the inflation pressure of tires
FR1022414A (en) Device for measuring and filling under pressure all kinds of liquids
FR1074038A (en) Improvements to devices for measuring volume flow rates, densities and mass flow rates of liquids and their applications, in particular to measuring fuel consumption on board airplanes
FR888300A (en) Pressure gauge of the aneroid type for measuring pressure in gas or liquid
FR1007541A (en) Specific volume indicator and corrector for measuring the flow rate of compressible fluids
FR1068774A (en) Method and apparatus for measuring the internal pressure and load of vehicle tires
FR1179375A (en) Device for balancing the pressure of the tire trains
FR1022056A (en) Pressure gauge for high vacuum measurement
FR987968A (en) Method and means for measuring the pressure variation rates
FR970599A (en) Differential pressure device for flow measurement
BE580265A (en) Apparatus for indicating changes in the relationship between internal pressure and load of pneumatic tires for vehicles.
FR1035315A (en) Device for pressure difference measurement
FR1124495A (en) Device for renovating the running surface of used tires
FR1150645A (en) Improvements in devices for measuring very rapidly varying pressures
FR1023150A (en) Method and device for damping pressure variations with a view to measuring the mean pressure
CA463109A (en) Device for separating liquid or foreign matter in suspension from fluid under pressure
FR935896A (en) Method and apparatus for measuring the speed of a vehicle and in particular of a railway vehicle