DE69023115D1 - Debitmessanordnung für ein partikel enthaltendes gas. - Google Patents

Debitmessanordnung für ein partikel enthaltendes gas.

Info

Publication number
DE69023115D1
DE69023115D1 DE69023115T DE69023115T DE69023115D1 DE 69023115 D1 DE69023115 D1 DE 69023115D1 DE 69023115 T DE69023115 T DE 69023115T DE 69023115 T DE69023115 T DE 69023115T DE 69023115 D1 DE69023115 D1 DE 69023115D1
Authority
DE
Germany
Prior art keywords
gas containing
debit
containing particles
measurement arrangement
thermophoretic
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
DE69023115T
Other languages
English (en)
Other versions
DE69023115T2 (de
Inventor
Peter Hofer
Roy Gordon
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.)
Pilkington North America Inc
Original Assignee
Libbey Owens Ford Co
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 Libbey Owens Ford Co filed Critical Libbey Owens Ford Co
Publication of DE69023115D1 publication Critical patent/DE69023115D1/de
Application granted granted Critical
Publication of DE69023115T2 publication Critical patent/DE69023115T2/de
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
    • G01F1/05—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 mechanical effects
    • G01F1/34—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 mechanical effects by measuring pressure or differential pressure
    • G01F1/36—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 mechanical effects by measuring pressure or differential pressure the pressure or differential pressure being created by the use of flow constriction
    • 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
    • G01F1/05—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 mechanical effects
    • G01F1/34—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 mechanical effects by measuring pressure or differential pressure
    • G01F1/36—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 mechanical effects by measuring pressure or differential pressure the pressure or differential pressure being created by the use of flow constriction
    • G01F1/40—Details of construction of the flow constriction devices
    • G01F1/42—Orifices or nozzles
    • 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
    • G01F15/12—Cleaning arrangements; Filters

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Volume Flow (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Investigating Or Analyzing Materials Using Thermal Means (AREA)
DE69023115T 1989-08-25 1990-08-24 Debitmessanordnung für ein partikel enthaltendes gas. Expired - Fee Related DE69023115T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/398,718 US4982610A (en) 1989-08-25 1989-08-25 Device for measuring the flow of a gas containing particulates
PCT/US1990/004837 WO1991002947A1 (en) 1989-08-25 1990-08-24 Device for measuring the flow of a gas containing particulates

Publications (2)

Publication Number Publication Date
DE69023115D1 true DE69023115D1 (de) 1995-11-23
DE69023115T2 DE69023115T2 (de) 1996-06-20

Family

ID=23576518

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69023115T Expired - Fee Related DE69023115T2 (de) 1989-08-25 1990-08-24 Debitmessanordnung für ein partikel enthaltendes gas.

Country Status (8)

Country Link
US (1) US4982610A (de)
EP (1) EP0440779B1 (de)
JP (1) JP3046991B2 (de)
AT (1) ATE129341T1 (de)
CA (1) CA2039735A1 (de)
DE (1) DE69023115T2 (de)
ES (1) ES2080836T3 (de)
WO (1) WO1991002947A1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5113789A (en) * 1990-04-24 1992-05-19 Watkins Johnson Company Self cleaning flow control orifice
AUPQ215599A0 (en) * 1999-08-11 1999-09-02 Commonwealth Scientific And Industrial Research Organisation A method of reducing particle build-up on a surface located within a recess of a conduit carrying particulate material
AU776963B2 (en) * 1999-08-11 2004-09-30 Commonwealth Scientific And Industrial Research Organisation A method of reducing particle build-up on a surface located within a recess of a conduit carrying particulate material

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2058654A (en) * 1935-06-22 1936-10-27 Builders Iron Foundry Flow meter for sewage
US2337921A (en) * 1940-12-27 1943-12-28 Mathieson Alkali Works Inc Venturi meter and method of measuring liquids flowing through it
DE1187385B (de) * 1961-05-26 1965-02-18 Kinematics Ltd Stroemungsmengenmesser
DE3505833A1 (de) * 1985-02-20 1986-08-21 Krupp Koppers GmbH, 4300 Essen Venturirohr
US4671109A (en) * 1985-12-16 1987-06-09 D. Halmi And Associates, Inc. Flow measuring device for liquids bearing entrained solids

Also Published As

Publication number Publication date
ATE129341T1 (de) 1995-11-15
DE69023115T2 (de) 1996-06-20
EP0440779A4 (en) 1993-08-04
EP0440779B1 (de) 1995-10-18
ES2080836T3 (es) 1996-02-16
WO1991002947A1 (en) 1991-03-07
JPH04501471A (ja) 1992-03-12
US4982610A (en) 1991-01-08
CA2039735A1 (en) 1991-02-26
EP0440779A1 (de) 1991-08-14
JP3046991B2 (ja) 2000-05-29

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee