GB802382A - Improvements in and relating to dry gas meters - Google Patents

Improvements in and relating to dry gas meters

Info

Publication number
GB802382A
GB802382A GB1181656A GB1181656A GB802382A GB 802382 A GB802382 A GB 802382A GB 1181656 A GB1181656 A GB 1181656A GB 1181656 A GB1181656 A GB 1181656A GB 802382 A GB802382 A GB 802382A
Authority
GB
United Kingdom
Prior art keywords
diaphragm
ridge
dry gas
april
clamped
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
GB1181656A
Inventor
Hugh Vernon Barnes
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.)
Radiation Ltd
Original Assignee
Radiation 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 Radiation Ltd filed Critical Radiation Ltd
Priority to GB1181656A priority Critical patent/GB802382A/en
Publication of GB802382A publication Critical patent/GB802382A/en
Expired legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01FMEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F3/00Measuring 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
    • G01F3/02Measuring 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
    • G01F3/20Measuring 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
    • G01F3/22Measuring 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
    • G01F3/225Measuring 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

802,382. Flexible diaphragms. RADIATION, Ltd. April 16, 1957 [April 18, 1956], No. 11816/56. Class 122 (1). [Also in Group XXIX] The flexible diaphragm of a double-acting dry gas meter (Group XXIX) is preformed so as to produce on one side of a marginal portion a ridge i which is of sufficient height in relation to its width and the stroke of the diaphragm that it is maintained on the same side of the diaphragm in both directions of the diaphragm stroke. The diaphragm, which is of supple leather, is clamped at its outer edge between rigid cups f, f thereby forming the enclosing chamber into two separate parts g, h. The central part of the diaphragm is clamped between flanged discs b, b<SP>1</SP>. It is arranged so that there is no substantial change of mutual inclination between the flanks of the ridge i and the adjacent parts of the diaphragm on each side of the ridge.
GB1181656A 1956-04-18 1956-04-18 Improvements in and relating to dry gas meters Expired GB802382A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1181656A GB802382A (en) 1956-04-18 1956-04-18 Improvements in and relating to dry gas meters

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1181656A GB802382A (en) 1956-04-18 1956-04-18 Improvements in and relating to dry gas meters

Publications (1)

Publication Number Publication Date
GB802382A true GB802382A (en) 1958-10-01

Family

ID=9993215

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1181656A Expired GB802382A (en) 1956-04-18 1956-04-18 Improvements in and relating to dry gas meters

Country Status (1)

Country Link
GB (1) GB802382A (en)

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