GB138767A - Improvements in and relating to fluid flow meters - Google Patents

Improvements in and relating to fluid flow meters

Info

Publication number
GB138767A
GB138767A GB958419A GB958419A GB138767A GB 138767 A GB138767 A GB 138767A GB 958419 A GB958419 A GB 958419A GB 958419 A GB958419 A GB 958419A GB 138767 A GB138767 A GB 138767A
Authority
GB
United Kingdom
Prior art keywords
disk
relating
fluid flow
flow meters
pressure pipes
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
GB958419A
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.)
General Electric Co
Original Assignee
General Electric 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 General Electric Co filed Critical General Electric Co
Priority to GB958419A priority Critical patent/GB138767A/en
Publication of GB138767A publication Critical patent/GB138767A/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
    • G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
    • G01F1/05—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects
    • G01F1/34—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects by measuring pressure or differential pressure
    • G01F1/36—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects by measuring pressure or differential pressure the pressure or differential pressure being created by the use of flow constriction
    • G01F1/40—Details of construction of the flow constriction devices
    • G01F1/44—Venturi tubes

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Volume Flow (AREA)

Abstract

138,767. British Thomson - Houston Co., (General Electric Co.). April 15, 1919. Measuring-apparatus.-A device for creating in a fluid conduit a difference of pressures for meter. ing and other purposes comprises an apertured disk 9, Fig. 1, with a straight section of pipe 11 on the upstream side, and leading and trailing pressure pipes 13, 16. The downstream side of the disk may have a flaring nozzle 15, or the disk may have straight sections 26, 27, Fig. 3, on both sides, so that the device may be used for flow in either direction, pressure pipes 30 - - 33 being provided.
GB958419A 1919-04-15 1919-04-15 Improvements in and relating to fluid flow meters Expired GB138767A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB958419A GB138767A (en) 1919-04-15 1919-04-15 Improvements in and relating to fluid flow meters

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB958419A GB138767A (en) 1919-04-15 1919-04-15 Improvements in and relating to fluid flow meters

Publications (1)

Publication Number Publication Date
GB138767A true GB138767A (en) 1920-02-19

Family

ID=9874814

Family Applications (1)

Application Number Title Priority Date Filing Date
GB958419A Expired GB138767A (en) 1919-04-15 1919-04-15 Improvements in and relating to fluid flow meters

Country Status (1)

Country Link
GB (1) GB138767A (en)

Similar Documents

Publication Publication Date Title
US1698314A (en) Flow meter
GB1262226A (en) Sealing and repair coupling for flanged pipe couplings
ES2027121A6 (en) Venturi arrangement
GB138767A (en) Improvements in and relating to fluid flow meters
US1706145A (en) Differential-pressure device
FR2355278A1 (en) FLUID FLOW MEASUREMENT DEVICE CARRIED IN A DUCT
GB1174654A (en) Apparatus for Mixing Fluids
US1419876A (en) Flow tube
US1352292A (en) Method of making flow-nozzles
GB1307659A (en) Mass flowmeter
GB191221864A (en) Improvements in and relating to Nozzle Plugs for Fluid Flow Meters.
GB1476147A (en) Fluid flow measuring device
GB110792A (en) Improvements in and relating to Fluid Flow Meters.
GB486991A (en) Improvements in pipe bends or elbows
US1532035A (en) Flow nozzle for use with flow meters and the like
GB1385595A (en) Method and apparatus for pressure and flow measurement
JPS6454220A (en) Small laminar flowmeter
GB191305450A (en) Improved Means for Measuring the Flow of a Fluid through a Pipe.
GB756500A (en) Improvements in and relating to fittings for pipe lines
GB761990A (en) Pressure differential producing device
GB163651A (en) Improvements in and relating to flow meters for fluids
GB190916084A (en) Means for Preventing Tampering with Gas Meter Pipe Couplings.
GB178010A (en) Improvements in fluid meters
GB723000A (en) Improvements in or relating to pressure difference devices for fluid flow meters
GB1210710A (en) Flow measuring device