GB322976A - Dry gas meters - Google Patents

Dry gas meters

Info

Publication number
GB322976A
GB322976A GB904829A GB904829A GB322976A GB 322976 A GB322976 A GB 322976A GB 904829 A GB904829 A GB 904829A GB 904829 A GB904829 A GB 904829A GB 322976 A GB322976 A GB 322976A
Authority
GB
United Kingdom
Prior art keywords
flange
rounded
gas meters
dry gas
meters
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
GB904829A
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.)
Smith Meters Ltd
Original Assignee
Smith Meters 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 Smith Meters Ltd filed Critical Smith Meters Ltd
Priority to GB904829A priority Critical patent/GB322976A/en
Publication of GB322976A publication Critical patent/GB322976A/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

322,976. Smith, E. W., and Smith Meters, Ltd. March 20, 1929. Addition to 310,155. Gas meters.-In a gas meter according to the parent Specification the diaphragm leathers are secured between rounded clamping members. In the construction shown, the leather 4 is clamped by bolts 10 between a flange 6 on the pan 1 and a ring 7, the flange 6 and ring 7 being provided with rounded surfaces 5, 8. Alternatively the flange 6 may extend inwardly of the pan and be rounded at its inner periphery.
GB904829A 1929-03-20 1929-03-20 Dry gas meters Expired GB322976A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB904829A GB322976A (en) 1929-03-20 1929-03-20 Dry gas meters

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB904829A GB322976A (en) 1929-03-20 1929-03-20 Dry gas meters

Publications (1)

Publication Number Publication Date
GB322976A true GB322976A (en) 1929-12-19

Family

ID=9864384

Family Applications (1)

Application Number Title Priority Date Filing Date
GB904829A Expired GB322976A (en) 1929-03-20 1929-03-20 Dry gas meters

Country Status (1)

Country Link
GB (1) GB322976A (en)

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