[go: up one dir, main page]

GB572291A - Improvements in dry gas meters - Google Patents

Improvements in dry gas meters

Info

Publication number
GB572291A
GB572291A GB1211344A GB1211344A GB572291A GB 572291 A GB572291 A GB 572291A GB 1211344 A GB1211344 A GB 1211344A GB 1211344 A GB1211344 A GB 1211344A GB 572291 A GB572291 A GB 572291A
Authority
GB
United Kingdom
Prior art keywords
dry gas
gas meters
guides
engage
fitted
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
GB1211344A
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 Gas Meters L
ROY ROBERT RITSON DOUGLAS
Original Assignee
Parkinson & Cowan Gas Meters L
ROY ROBERT RITSON DOUGLAS
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 Gas Meters L, ROY ROBERT RITSON DOUGLAS filed Critical Parkinson & Cowan Gas Meters L
Priority to GB1211344A priority Critical patent/GB572291A/en
Publication of GB572291A publication Critical patent/GB572291A/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
    • G01F3/225—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 constructional features of membranes or by means for improving proper functioning of membranes

Landscapes

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

Abstract

572,291. Dry gas meters. PARKINSON & COWAN (GAS METERS), Ltd., ROLFE, L. H., and DOUGLAS, R. R. R. June 26, 1944, No. 12113. [Class 54] A dry gas meter has detachable motion wires, the limbs of which engage in guides on the diaphragm disc whilst the mid-portion is carried by clips secured to the meter. The motion wire a is fitted with freely-mounted flanged bushes b which engage the spring clips c and its ends pass into guides f, stamped out of the diaphragm disc g and fitted with soft metal or non-resonant bushes i.
GB1211344A 1944-06-26 1944-06-26 Improvements in dry gas meters Expired GB572291A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1211344A GB572291A (en) 1944-06-26 1944-06-26 Improvements in dry gas meters

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1211344A GB572291A (en) 1944-06-26 1944-06-26 Improvements in dry gas meters

Publications (1)

Publication Number Publication Date
GB572291A true GB572291A (en) 1945-10-01

Family

ID=9998601

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1211344A Expired GB572291A (en) 1944-06-26 1944-06-26 Improvements in dry gas meters

Country Status (1)

Country Link
GB (1) GB572291A (en)

Similar Documents

Publication Publication Date Title
GB572291A (en) Improvements in dry gas meters
FR1112759A (en) Electricity generator adaptable to the hubs of the cycles
FR1115262A (en) Improvements to the galvanic deposition of nickel and its alloys
GB779944A (en) Improvements in or relating to means for retaining electronic valves in position
FR909133A (en) Improvements to electricity meters
GB887444A (en) Improvements relating to dartboards
GB884287A (en) Mechanical toy
GB826457A (en) Improvements in or relating to the mounting of components on a support
AU163648B2 (en) Brake having coil spring fastener therein
CA521742A (en) Coil spring fastening means
GB608719A (en) Clip, especially for fixing gems and the like
FR1142229A (en) Further training in the assembly of construction cranes
GB558282A (en) Buttons
AU2427754A (en) Brake having coil spring fastener therein
AU123545B2 (en) Fuel air ratio meter
CA525980A (en) Catch with assembled spring
BE594354A (en) Measurement of the dust content by the photometry of the flames.
GB570350A (en) Improvements relating to hand-mirrors
GB809098A (en) Improvements in and relating to a centrifugal casting device
AU208094B2 (en) Improved balland socket assembly
CA422714A (en) Reed for wind sounding device
GB570419A (en) Improvements in spring clips
GB552539A (en) Improvements in grips for the hair
GB718321A (en) An improved spring clip
FR1102647A (en) Improvements in the assembly of pylons