GB373651A - Improvements relating to fluid meters - Google Patents

Improvements relating to fluid meters

Info

Publication number
GB373651A
GB373651A GB517531A GB517531A GB373651A GB 373651 A GB373651 A GB 373651A GB 517531 A GB517531 A GB 517531A GB 517531 A GB517531 A GB 517531A GB 373651 A GB373651 A GB 373651A
Authority
GB
United Kingdom
Prior art keywords
passage
valve
plate
aperture
flow
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
GB517531A
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.)
ANGLO PERSIAN OIL Co Ltd
HENRY LESLIE RAY
Original Assignee
ANGLO PERSIAN OIL Co Ltd
HENRY LESLIE RAY
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 ANGLO PERSIAN OIL Co Ltd, HENRY LESLIE RAY filed Critical ANGLO PERSIAN OIL Co Ltd
Priority to GB517531A priority Critical patent/GB373651A/en
Publication of GB373651A publication Critical patent/GB373651A/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
    • G01F15/00—Details of, or accessories for, apparatus of groups G01F1/00 - G01F13/00 insofar as such details or appliances are not adapted to particular types of such apparatus
    • G01F15/005—Valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K5/00—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary
    • F16K5/02—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary with plugs having conical surfaces; Packings therefor
    • F16K5/0207—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary with plugs having conical surfaces; Packings therefor with special plug arrangement, e.g. special shape or built in means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K5/00—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary
    • F16K5/02—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary with plugs having conical surfaces; Packings therefor
    • F16K5/0292—Easy mounting or dismounting means
    • 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
    • G01F1/42—Orifices or nozzles

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Nozzles (AREA)
  • Advancing Webs (AREA)
  • Rotary Pumps (AREA)

Abstract

373,651. Flow-meters. ANGLOPERSIAN OIL CO., Ltd., Britannic House, Finsbury Circus, and RAY, H. L., 43, Gondar Gardens, West Hampstead, both in London. Feb. 18, 1931, No. 5175. [Class 69 (i).] A housing for mounting an orifice-plate a, Figs. 1 and 3, for use with a flow meter, comprises a valve b having a transverse passage e in which the plate a is mounted by means of a tubular liner g ; the valve is rotatable so that the passage e may register either with a through passage f or with a closable aperture k, in which latter position the plate a may be removed, the flow then continuing through curvilinear passages i, i<1> arranged at right angles to, and above or below, or above and below, the passage e. The liner g is mounted so that an aperture g<1> therein coincides with the pressure-tube h, a rib g<2> engaging an aperture in the internal surface of the valve, or a dowel-pin being provided for this purpose.
GB517531A 1931-02-18 1931-02-18 Improvements relating to fluid meters Expired GB373651A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB517531A GB373651A (en) 1931-02-18 1931-02-18 Improvements relating to fluid meters

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB517531A GB373651A (en) 1931-02-18 1931-02-18 Improvements relating to fluid meters

Publications (1)

Publication Number Publication Date
GB373651A true GB373651A (en) 1932-05-18

Family

ID=9791100

Family Applications (1)

Application Number Title Priority Date Filing Date
GB517531A Expired GB373651A (en) 1931-02-18 1931-02-18 Improvements relating to fluid meters

Country Status (1)

Country Link
GB (1) GB373651A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2764891A (en) * 1952-08-13 1956-10-02 Camco Inc Gauge connected, continuous flow, plug valve, having removable orifice plate
US3321970A (en) * 1964-10-15 1967-05-30 Charles Wheatley Company Dual orifice plug fitting
US3695105A (en) * 1970-03-25 1972-10-03 Itt Hydraulic valve with fluid meter connections
GB2135457A (en) * 1983-02-11 1984-08-30 British Steel Corp Improvements in or relating to apparatus for flow measurement
WO2014189395A1 (en) * 2013-05-24 2014-11-27 Zakład Produkcji Doświadczalnej Automatyki Sp. Z O.O. System for measuring the flow using an interchangeable orifice plate integrated to a ball valve
EP2948742A4 (en) * 2013-01-25 2016-08-17 Fluid Handling Llc Rotatable orifice plate for direct flow measurement

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2764891A (en) * 1952-08-13 1956-10-02 Camco Inc Gauge connected, continuous flow, plug valve, having removable orifice plate
US3321970A (en) * 1964-10-15 1967-05-30 Charles Wheatley Company Dual orifice plug fitting
US3695105A (en) * 1970-03-25 1972-10-03 Itt Hydraulic valve with fluid meter connections
GB2135457A (en) * 1983-02-11 1984-08-30 British Steel Corp Improvements in or relating to apparatus for flow measurement
EP2948742A4 (en) * 2013-01-25 2016-08-17 Fluid Handling Llc Rotatable orifice plate for direct flow measurement
GB2524688B (en) * 2013-01-25 2017-11-29 Fluid Handling Llc Rotatable orifice plate for direct flow measurement
WO2014189395A1 (en) * 2013-05-24 2014-11-27 Zakład Produkcji Doświadczalnej Automatyki Sp. Z O.O. System for measuring the flow using an interchangeable orifice plate integrated to a ball valve

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