GB743072A - Improvements in dry gas meters - Google Patents

Improvements in dry gas meters

Info

Publication number
GB743072A
GB743072A GB3140652A GB3140652A GB743072A GB 743072 A GB743072 A GB 743072A GB 3140652 A GB3140652 A GB 3140652A GB 3140652 A GB3140652 A GB 3140652A GB 743072 A GB743072 A GB 743072A
Authority
GB
United Kingdom
Prior art keywords
gas
pipe
ring
meter
port
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
GB3140652A
Inventor
Arthur Alexander
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.)
Parkinson & Cowan Ltd
Original Assignee
Parkinson & Cowan Ltd
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 Parkinson & Cowan Ltd filed Critical Parkinson & Cowan Ltd
Priority to GB3140652A priority Critical patent/GB743072A/en
Publication of GB743072A publication Critical patent/GB743072A/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
    • G01F3/00—Measuring the volume flow of fluids or fluent solid material wherein the fluid passes through the meter in successive and more or less isolated quantities, the meter being driven by the flow
    • G01F3/02—Measuring the volume flow of fluids or fluent solid material wherein the fluid passes through the meter in successive and more or less isolated quantities, the meter being driven by the flow with measuring chambers which expand or contract during measurement
    • G01F3/20—Measuring the volume flow of fluids or fluent solid material wherein the fluid passes through the meter in successive and more or less isolated quantities, the meter being driven by the flow with measuring chambers which expand or contract during measurement having flexible movable walls, e.g. diaphragms, bellows
    • G01F3/22—Measuring the volume flow of fluids or fluent solid material wherein the fluid passes through the meter in successive and more or less isolated quantities, the meter being driven by the flow with measuring chambers which expand or contract during measurement having flexible movable walls, e.g. diaphragms, bellows for gases
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F3/00—Measuring the volume flow of fluids or fluent solid material wherein the fluid passes through the meter in successive and more or less isolated quantities, the meter being driven by the flow
    • G01F3/02—Measuring the volume flow of fluids or fluent solid material wherein the fluid passes through the meter in successive and more or less isolated quantities, the meter being driven by the flow with measuring chambers which expand or contract during measurement
    • G01F3/20—Measuring the volume flow of fluids or fluent solid material wherein the fluid passes through the meter in successive and more or less isolated quantities, the meter being driven by the flow with measuring chambers which expand or contract during measurement having flexible movable walls, e.g. diaphragms, bellows
    • G01F3/22—Measuring the volume flow of fluids or fluent solid material wherein the fluid passes through the meter in successive and more or less isolated quantities, the meter being driven by the flow with measuring chambers which expand or contract during measurement having flexible movable walls, e.g. diaphragms, bellows for gases
    • G01F3/226—Measuring the volume flow of fluids or fluent solid material wherein the fluid passes through the meter in successive and more or less isolated quantities, the meter being driven by the flow with measuring chambers which expand or contract during measurement having flexible movable walls, e.g. diaphragms, bellows for gases characterised by features of meter body or housing

Landscapes

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

Abstract

743,072. Gas meters. PARKINSON & COWAN, Ltd. Dec. 9, 1953 [Dec. 11, 1952], No. 31406/52. Class 54. A dry gas meter of the type in which the meter casing is made up of at least two parts, one of which carries an outlet pipe 51, Fig. 4, having its inner end connected in a gas-tight manner with an exhaust port 45 located at some position within the meter casing is characterised in that a resilient sealing ring 49 is used to effect the gas-tight connection. This ring, which may be of rubber or synthetic rubber is mounted in an L-shaped recess 47 and has an internal diameter slightly smaller than that of the exhaust port 45 and the outside diameter of the pipe 51 so that it is compressed as the latter enters the port during assembly. An L-shaped recess 55 may also be provided on the pipe 51 and be positioned so that the ring 49 is compressed vertically as well as radially. The port 45 may be formed, as shown, in a pipe 53 extending upwardly from a valve seating plate 58 forming the top of a casing for the gas distribution chamber or in the plate 58 itself. In meters of the type in which exhaust gas fills the space below a horizontal partition 14, Fig. 5, the pipe 51 passes through an aperture in the partition and is sealed by the ring 49 which is held in place by a retaining plate 61. The invention is described with reference to the meter disclosed in Specification 743,071.
GB3140652A 1952-12-11 1952-12-11 Improvements in dry gas meters Expired GB743072A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3140652A GB743072A (en) 1952-12-11 1952-12-11 Improvements in dry gas meters

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3140652A GB743072A (en) 1952-12-11 1952-12-11 Improvements in dry gas meters

Publications (1)

Publication Number Publication Date
GB743072A true GB743072A (en) 1956-01-11

Family

ID=10322632

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3140652A Expired GB743072A (en) 1952-12-11 1952-12-11 Improvements in dry gas meters

Country Status (1)

Country Link
GB (1) GB743072A (en)

Similar Documents

Publication Publication Date Title
GB1383121A (en) Dispensing devices
GB743072A (en) Improvements in dry gas meters
GB729893A (en) Improvements in or relating to valves
GB332175A (en) Improvements in spark plugs
GB145771A (en) New or improved means for testing aero engines
GB750738A (en) Improvements in check valves
GB745244A (en) Improvements in and relating to valve seats
GB692653A (en) Improvements in or relating to pressure reducing valves
GB191126615A (en) Improvements in Volumetric Gas Governors.
GB660987A (en) A sealing device between the bowl and the stationary inlet or outlet pipe of centrifugal separators
GB828937A (en) Sealing devices for stems of fluid flow control valves
GB678762A (en) Improvements relating to flow indicators
GB690073A (en) Improvements in slide-action stop valves
GB761714A (en) Improvements in gas meters
GB773556A (en) Gas pressure regulator having means for connection to a gas meter
GB736486A (en) High pressure valves
GB176285A (en) Improvements in or relating to conical plug cocks
GB807701A (en) Improvements relating to water cocks for domestic installations
GB225991A (en) Improvements in and relating to gas governors
GB530245A (en) Plug type tapsí¬improved means of niting
GB739491A (en) Improvements in or relating to fluid sealing structures and gaskets therefor
GB191309380A (en) Improvements in Gas Regulators.
GB731011A (en) Strainer
ES92716U (en) Valve for pressurized gases (Machine-translation by Google Translate, not legally binding)
GB572712A (en) Means for measuring the compression pressure in diesel and semi-diesel engines