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GB2217019B - Device for gas mass flow measurement - Google Patents

Device for gas mass flow measurement

Info

Publication number
GB2217019B
GB2217019B GB8906203A GB8906203A GB2217019B GB 2217019 B GB2217019 B GB 2217019B GB 8906203 A GB8906203 A GB 8906203A GB 8906203 A GB8906203 A GB 8906203A GB 2217019 B GB2217019 B GB 2217019B
Authority
GB
United Kingdom
Prior art keywords
mass flow
flow measurement
gas mass
gas
measurement
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
GB8906203A
Other languages
English (en)
Other versions
GB8906203D0 (en
GB2217019A (en
Inventor
Wolfgang Sass
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.)
Pierburg GmbH
Original Assignee
Pierburg GmbH
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 Pierburg GmbH filed Critical Pierburg GmbH
Publication of GB8906203D0 publication Critical patent/GB8906203D0/en
Publication of GB2217019A publication Critical patent/GB2217019A/en
Application granted granted Critical
Publication of GB2217019B publication Critical patent/GB2217019B/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
    • G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
    • G01F1/68—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using thermal effects
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
    • G01F1/68—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using thermal effects
    • G01F1/696—Circuits therefor, e.g. constant-current flow meters

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Volume Flow (AREA)
GB8906203A 1988-03-18 1989-03-17 Device for gas mass flow measurement Expired - Fee Related GB2217019B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19883809110 DE3809110C2 (de) 1988-03-18 1988-03-18 Einrichtung zur Gasmassenstrommessung

Publications (3)

Publication Number Publication Date
GB8906203D0 GB8906203D0 (en) 1989-05-04
GB2217019A GB2217019A (en) 1989-10-18
GB2217019B true GB2217019B (en) 1992-01-22

Family

ID=6350087

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8906203A Expired - Fee Related GB2217019B (en) 1988-03-18 1989-03-17 Device for gas mass flow measurement

Country Status (3)

Country Link
DE (1) DE3809110C2 (de)
FR (1) FR2632063A1 (de)
GB (1) GB2217019B (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3135245B2 (ja) * 1990-03-19 2001-02-13 株式会社日立製作所 パルス出力型熱線式空気流量計
DE4108034A1 (de) * 1991-03-13 1992-09-17 Man Technologie Gmbh Zuendelektrode mit heizeinrichtung
JP3751538B2 (ja) * 2001-04-11 2006-03-01 株式会社日立製作所 気体流量計

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3016923A1 (de) * 1980-05-02 1981-11-05 Robert Bosch Gmbh, 7000 Stuttgart Vorrichtung zur messung der masse eine stroemenden mediums

Also Published As

Publication number Publication date
GB8906203D0 (en) 1989-05-04
DE3809110A1 (de) 1989-09-28
DE3809110C2 (de) 1995-10-12
GB2217019A (en) 1989-10-18
FR2632063A1 (fr) 1989-12-01

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Legal Events

Date Code Title Description
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19970317