FR1029458A - Pressure gauge for measuring differential pressures and flow rates - Google Patents

Pressure gauge for measuring differential pressures and flow rates

Info

Publication number
FR1029458A
FR1029458A FR1029458DA FR1029458A FR 1029458 A FR1029458 A FR 1029458A FR 1029458D A FR1029458D A FR 1029458DA FR 1029458 A FR1029458 A FR 1029458A
Authority
FR
France
Prior art keywords
pressure gauge
flow rates
differential pressures
measuring differential
measuring
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.)
Landis and Gyr AG
Original Assignee
Landis and Gyr AG
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 Landis and Gyr AG filed Critical Landis and Gyr AG
Application granted granted Critical
Publication of FR1029458A publication Critical patent/FR1029458A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L7/00—Measuring the steady or quasi-steady pressure of a fluid or a fluent solid material by mechanical or fluid pressure-sensitive elements
    • G01L7/18—Measuring the steady or quasi-steady pressure of a fluid or a fluent solid material by mechanical or fluid pressure-sensitive elements using liquid as the pressure-sensitive medium, e.g. liquid-column gauges
    • G01L7/24—Measuring the steady or quasi-steady pressure of a fluid or a fluent solid material by mechanical or fluid pressure-sensitive elements using liquid as the pressure-sensitive medium, e.g. liquid-column gauges involving balances in the form of rings partly filled with liquid

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR1029458D 1949-12-27 1950-12-13 Pressure gauge for measuring differential pressures and flow rates Expired FR1029458A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1029458X 1949-12-27

Publications (1)

Publication Number Publication Date
FR1029458A true FR1029458A (en) 1953-06-03

Family

ID=4553595

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1029458D Expired FR1029458A (en) 1949-12-27 1950-12-13 Pressure gauge for measuring differential pressures and flow rates

Country Status (1)

Country Link
FR (1) FR1029458A (en)

Similar Documents

Publication Publication Date Title
FR1029458A (en) Pressure gauge for measuring differential pressures and flow rates
FR1031155A (en) Improvements to pressure measuring devices
AT174225B (en) Pressure gauge for differential pressure and quantity measurement
FR1018677A (en) Differential pressure gauge
FR1010602A (en) Gauge for measuring low pressures
FR1012890A (en) Ring balance for measuring pressures and flows
CH361147A (en) Device for measuring low gas pressures based on the thermomolecular pressure effect
FR970599A (en) Differential pressure device for flow measurement
FR937316A (en) Low gas pressure measuring device
FR847533A (en) Improvements to low pressure measuring devices, and application of these improvements to gauges
FR1024019A (en) Device for fractional measurement of fluid pressures and its use for pressure correction of compressible fluid volume totalisers
FR874938A (en) Pressure gauge for measuring effective and differential pressures
AT168377B (en) Ring scale for pressure and volume measurement
FR1080749A (en) Device for the measurement of flow rates and differential pressures
CA472102A (en) Fluid rate of flow measuring apparatus
FR1186920A (en) Device for measuring pressures or pressure differences
CA476769A (en) Measuring apparatus for gage determination of dimensions of bodies with flow of fluid under pressure from orifices
FR1050225A (en) Differential pressure gauge
AT169291B (en) Device for measuring periodically changing pressures, especially in vessels with elastic walls, e.g. B. for blood pressure measurement
FR1069620A (en) Pressure gauge to obtain automatic measurement and adjustment of pressures
AU795152A (en) Improvements in or relating to fluid pressure responsive devices or apparatus
FR927022A (en) Annular piece for annular flow and pressure measuring scales
FR1044023A (en) Gas flow meter
CA464141A (en) Fluid pressure measuring device
GB675317A (en) Improvements in and relating to fluid pressure gauges