GB359392A - Improved apparatus for permitting a restricted flow of a gas and for indicating the rate of such flow - Google Patents

Improved apparatus for permitting a restricted flow of a gas and for indicating the rate of such flow

Info

Publication number
GB359392A
GB359392A GB57531A GB57531A GB359392A GB 359392 A GB359392 A GB 359392A GB 57531 A GB57531 A GB 57531A GB 57531 A GB57531 A GB 57531A GB 359392 A GB359392 A GB 359392A
Authority
GB
United Kingdom
Prior art keywords
flow
indicating
permitting
gas
rate
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
GB57531A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB57531A priority Critical patent/GB359392A/en
Publication of GB359392A publication Critical patent/GB359392A/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
    • G01F1/37—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 the pressure or differential pressure being measured by means of communicating tubes or reservoirs with movable fluid levels, e.g. by U-tubes

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Traffic Control Systems (AREA)
  • Aerodynamic Tests, Hydrodynamic Tests, Wind Tunnels, And Water Tanks (AREA)
  • Indicating Or Recording The Presence, Absence, Or Direction Of Movement (AREA)

Abstract

359,392. Flow meters. HOWLES, F., Glenluce, Water Park Road, Broughton Park, Manchester. Jan. 7, 1931, No. 575. [Class 69 (i).; Apparatus for indicating gas flow is made of glass with welded joints, and comprises inlet and outlet branches a, b, Figs. 1, 2 and 3, a restricted orifice f, and a liquid reservoir d. A scale is provided. In a modification of the form shown in Fig. 3, the inlet may be at b and the outlet at a, the tube c then having the scale and dipping into the reservoir, and the tube e being connected to the top of the reservoir.
GB57531A 1931-01-07 1931-01-07 Improved apparatus for permitting a restricted flow of a gas and for indicating the rate of such flow Expired GB359392A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB57531A GB359392A (en) 1931-01-07 1931-01-07 Improved apparatus for permitting a restricted flow of a gas and for indicating the rate of such flow

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB57531A GB359392A (en) 1931-01-07 1931-01-07 Improved apparatus for permitting a restricted flow of a gas and for indicating the rate of such flow

Publications (1)

Publication Number Publication Date
GB359392A true GB359392A (en) 1931-10-29

Family

ID=9706789

Family Applications (1)

Application Number Title Priority Date Filing Date
GB57531A Expired GB359392A (en) 1931-01-07 1931-01-07 Improved apparatus for permitting a restricted flow of a gas and for indicating the rate of such flow

Country Status (1)

Country Link
GB (1) GB359392A (en)

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