GB365410A - Improvements in or relating to gas meters - Google Patents

Improvements in or relating to gas meters

Info

Publication number
GB365410A
GB365410A GB915831A GB915831A GB365410A GB 365410 A GB365410 A GB 365410A GB 915831 A GB915831 A GB 915831A GB 915831 A GB915831 A GB 915831A GB 365410 A GB365410 A GB 365410A
Authority
GB
United Kingdom
Prior art keywords
reduced
gas meters
relating
diameter
gas
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
GB915831A
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 GB915831A priority Critical patent/GB365410A/en
Publication of GB365410A publication Critical patent/GB365410A/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)
  • Reciprocating Pumps (AREA)

Abstract

365,410. Gas meters. COOKE, A. G., of Joymanco (Brighton), Ltd., Cambridge Grove, Hove, Sussex. March 25, 1931, No. 9158. [Class 54.] The flexible diaphragm of a gas meter is secured to its rim by a closely coiled helical spring 1 having one end 2 reduced in diameter so that it may be threaded in the opposite end to form an endless clip. The inner coil 4 of the reduced end 2 may be of a diameter intermediate those of the reduced and main portions.
GB915831A 1931-03-25 1931-03-25 Improvements in or relating to gas meters Expired GB365410A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB915831A GB365410A (en) 1931-03-25 1931-03-25 Improvements in or relating to gas meters

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB915831A GB365410A (en) 1931-03-25 1931-03-25 Improvements in or relating to gas meters

Publications (1)

Publication Number Publication Date
GB365410A true GB365410A (en) 1932-01-21

Family

ID=9866521

Family Applications (1)

Application Number Title Priority Date Filing Date
GB915831A Expired GB365410A (en) 1931-03-25 1931-03-25 Improvements in or relating to gas meters

Country Status (1)

Country Link
GB (1) GB365410A (en)

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