GB187368A - Improvements in or relating to gas meters - Google Patents

Improvements in or relating to gas meters

Info

Publication number
GB187368A
GB187368A GB2129321A GB2129321A GB187368A GB 187368 A GB187368 A GB 187368A GB 2129321 A GB2129321 A GB 2129321A GB 2129321 A GB2129321 A GB 2129321A GB 187368 A GB187368 A GB 187368A
Authority
GB
United Kingdom
Prior art keywords
gas meters
groove
relating
diaphragm
locking wire
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
GB2129321A
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 GB2129321A priority Critical patent/GB187368A/en
Publication of GB187368A publication Critical patent/GB187368A/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)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)

Abstract

187,368. Staniforth, H. Aug. 10, 1921. Gas meters.-In gas meters having measuring chambers of the type comprising a dished plate having an annular groove for the reception of the diaphragm locking wire which is unprovided with screw devices or spring loops for enabling its size to be varied, the groove b is disposed at a distance from the extreme edge of the dished plate a and the edge m of the disc is made slightly conical so that it is momentarily distorted on forcing the locking wire d and diaphragm c into the groove.
GB2129321A 1921-08-10 1921-08-10 Improvements in or relating to gas meters Expired GB187368A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2129321A GB187368A (en) 1921-08-10 1921-08-10 Improvements in or relating to gas meters

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2129321A GB187368A (en) 1921-08-10 1921-08-10 Improvements in or relating to gas meters

Publications (1)

Publication Number Publication Date
GB187368A true GB187368A (en) 1922-10-26

Family

ID=10160430

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2129321A Expired GB187368A (en) 1921-08-10 1921-08-10 Improvements in or relating to gas meters

Country Status (1)

Country Link
GB (1) GB187368A (en)

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