GB1218819A - Preshaped membrane for volumetric chambers - Google Patents

Preshaped membrane for volumetric chambers

Info

Publication number
GB1218819A
GB1218819A GB4195268A GB4195268A GB1218819A GB 1218819 A GB1218819 A GB 1218819A GB 4195268 A GB4195268 A GB 4195268A GB 4195268 A GB4195268 A GB 4195268A GB 1218819 A GB1218819 A GB 1218819A
Authority
GB
United Kingdom
Prior art keywords
brumme
membrane
preshaped
sept
volumetric chambers
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
GB4195268A
Inventor
Fritz Brumme
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.)
EFFBE WERK FRITZ BRUMME KOMMAN
IRENE LOTT
Original Assignee
EFFBE WERK FRITZ BRUMME KOMMAN
IRENE LOTT
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
Priority claimed from DE19671623980 external-priority patent/DE1623980C3/en
Application filed by EFFBE WERK FRITZ BRUMME KOMMAN, IRENE LOTT filed Critical EFFBE WERK FRITZ BRUMME KOMMAN
Publication of GB1218819A publication Critical patent/GB1218819A/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)
  • Laminated Bodies (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)

Abstract

1,218,819. Diaphragm pistons. F. BRUMME, R. BRUMME, and I. LOTT, [trading as EFFBE-WERK FRITZ BRUMME K.G.]. 4 Sept., 1968 [4 Sept., 1967], No. 41952/68. Heading F2T. [Also in Division G1] A plastics laminated fabric membrane, such as used for gas meters, has a central portion 12, offset to one side of the plane of a peripheral flange 11, and a convergent portion 14, interconnecting the flange 11 and portion 12, provided with a plurality of indentations 23, or 27, 27<SP>1</SP>, Fig. 5, which overlap one another in the direction of the convergent portion 14.
GB4195268A 1967-09-04 1968-09-04 Preshaped membrane for volumetric chambers Expired GB1218819A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19671623980 DE1623980C3 (en) 1967-09-04 1967-09-04 Preformed membrane for volume measuring chambers, especially for gas meters

Publications (1)

Publication Number Publication Date
GB1218819A true GB1218819A (en) 1971-01-13

Family

ID=5682797

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4195268A Expired GB1218819A (en) 1967-09-04 1968-09-04 Preshaped membrane for volumetric chambers

Country Status (3)

Country Link
ES (1) ES357726A1 (en)
FR (1) FR1578519A (en)
GB (1) GB1218819A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0399489A2 (en) * 1989-05-25 1990-11-28 TOYO TIRE &amp; RUBBER CO., LTD . A measuring diaphragm for gasmeter, a method of preparation thereof and a gasmeter utilizing it

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0399489A2 (en) * 1989-05-25 1990-11-28 TOYO TIRE &amp; RUBBER CO., LTD . A measuring diaphragm for gasmeter, a method of preparation thereof and a gasmeter utilizing it
EP0399489A3 (en) * 1989-05-25 1992-04-01 TOYO TIRE &amp; RUBBER CO., LTD . A measuring diaphragm for gasmeter, a method of preparation thereof and a gasmeter utilizing it
US5422064A (en) * 1989-05-25 1995-06-06 Toyo Tire & Rubber Co., Ltd. Method for manufacturing a diaphragm for a gasmeter

Also Published As

Publication number Publication date
ES357726A1 (en) 1970-03-16
FR1578519A (en) 1969-08-14

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