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GB1387403A - Sealed assembly - Google Patents

Sealed assembly

Info

Publication number
GB1387403A
GB1387403A GB608471A GB608471A GB1387403A GB 1387403 A GB1387403 A GB 1387403A GB 608471 A GB608471 A GB 608471A GB 608471 A GB608471 A GB 608471A GB 1387403 A GB1387403 A GB 1387403A
Authority
GB
United Kingdom
Prior art keywords
sealed assembly
march
held
periphery
diaphragm
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
GB608471A
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.)
United Gas Industries Ltd
Original Assignee
United Gas Industries 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 United Gas Industries Ltd filed Critical United Gas Industries Ltd
Priority to GB608471A priority Critical patent/GB1387403A/en
Publication of GB1387403A publication Critical patent/GB1387403A/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
    • G01F15/00—Details of, or accessories for, apparatus of groups G01F1/00 - G01F13/00 insofar as such details or appliances are not adapted to particular types of such apparatus
    • G01F15/16—Diaphragms; Bellows; Mountings therefor
    • 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

1387403 Gas meters UNITED GAS INDUSTRIES Ltd 6 March 1972 [5 March 1971] 6084/71 Heading G1R In a sealed assembly, such as a dry gas meter, a flexible diaphragm 13 overlies, at its periphery, a rigid supporting surface 19 having a groove 25 therein in which the diaphragm periphery is held by split circular spring steel ring 26 held in position by a rim 20 of a pan cover 18.
GB608471A 1971-03-05 1971-03-05 Sealed assembly Expired GB1387403A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB608471A GB1387403A (en) 1971-03-05 1971-03-05 Sealed assembly

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB608471A GB1387403A (en) 1971-03-05 1971-03-05 Sealed assembly

Publications (1)

Publication Number Publication Date
GB1387403A true GB1387403A (en) 1975-03-19

Family

ID=9808085

Family Applications (1)

Application Number Title Priority Date Filing Date
GB608471A Expired GB1387403A (en) 1971-03-05 1971-03-05 Sealed assembly

Country Status (1)

Country Link
GB (1) GB1387403A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100360910C (en) * 2006-01-17 2008-01-09 陈绍荣 Leather membrane assembly for gas meter

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100360910C (en) * 2006-01-17 2008-01-09 陈绍荣 Leather membrane assembly for gas meter

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee