GB2204955B - Gas meter having a temperture compensation device - Google Patents

Gas meter having a temperture compensation device

Info

Publication number
GB2204955B
GB2204955B GB8807397A GB8807397A GB2204955B GB 2204955 B GB2204955 B GB 2204955B GB 8807397 A GB8807397 A GB 8807397A GB 8807397 A GB8807397 A GB 8807397A GB 2204955 B GB2204955 B GB 2204955B
Authority
GB
United Kingdom
Prior art keywords
temperture
gas meter
compensation device
compensation
meter
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 - Fee Related
Application number
GB8807397A
Other versions
GB2204955A (en
GB8807397D0 (en
Inventor
John William Shadrach
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.)
Smith Meters Ltd
Original Assignee
Smith Meters 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 Smith Meters Ltd filed Critical Smith Meters Ltd
Publication of GB8807397D0 publication Critical patent/GB8807397D0/en
Publication of GB2204955A publication Critical patent/GB2204955A/en
Application granted granted Critical
Publication of GB2204955B publication Critical patent/GB2204955B/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • G01F15/02—Compensating or correcting for variations in pressure, density or temperature
    • G01F15/04—Compensating or correcting for variations in pressure, density or temperature of gases to be measured
    • G01F15/043—Compensating or correcting for variations in pressure, density or temperature of gases to be measured using electrical means
    • G01F15/046—Compensating or correcting for variations in pressure, density or temperature of gases to be measured using electrical means involving digital counting
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Details Of Flowmeters (AREA)
  • Measuring Volume Flow (AREA)
GB8807397A 1987-05-19 1988-04-07 Gas meter having a temperture compensation device Expired - Fee Related GB2204955B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB878711833A GB8711833D0 (en) 1987-05-19 1987-05-19 Temperature compensation

Publications (3)

Publication Number Publication Date
GB8807397D0 GB8807397D0 (en) 1988-05-05
GB2204955A GB2204955A (en) 1988-11-23
GB2204955B true GB2204955B (en) 1991-05-29

Family

ID=10617594

Family Applications (2)

Application Number Title Priority Date Filing Date
GB878711833A Pending GB8711833D0 (en) 1987-05-19 1987-05-19 Temperature compensation
GB8807397A Expired - Fee Related GB2204955B (en) 1987-05-19 1988-04-07 Gas meter having a temperture compensation device

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB878711833A Pending GB8711833D0 (en) 1987-05-19 1987-05-19 Temperature compensation

Country Status (2)

Country Link
GB (2) GB8711833D0 (en)
NL (1) NL8801146A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103983317A (en) * 2014-06-04 2014-08-13 上海贝岭股份有限公司 Gas meter

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103983317A (en) * 2014-06-04 2014-08-13 上海贝岭股份有限公司 Gas meter
CN103983317B (en) * 2014-06-04 2017-01-18 上海贝岭股份有限公司 Gas meter

Also Published As

Publication number Publication date
GB8711833D0 (en) 1987-06-24
GB2204955A (en) 1988-11-23
NL8801146A (en) 1988-12-16
GB8807397D0 (en) 1988-05-05

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Legal Events

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

Effective date: 19970407