DE69023115T2 - Debitmessanordnung für ein partikel enthaltendes gas. - Google Patents
Debitmessanordnung für ein partikel enthaltendes gas.Info
- Publication number
- DE69023115T2 DE69023115T2 DE69023115T DE69023115T DE69023115T2 DE 69023115 T2 DE69023115 T2 DE 69023115T2 DE 69023115 T DE69023115 T DE 69023115T DE 69023115 T DE69023115 T DE 69023115T DE 69023115 T2 DE69023115 T2 DE 69023115T2
- 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
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)
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 DE69023115D1 (de) | 1995-11-23 |
DE69023115T2 true 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)
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 (6)
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 |
JPS602605B2 (ja) * | 1980-09-25 | 1985-01-23 | 株式会社東芝 | 凝縮性ガスの流量測定装置 |
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 |
-
1989
- 1989-08-25 US US07/398,718 patent/US4982610A/en not_active Expired - Fee Related
-
1990
- 1990-08-24 DE DE69023115T patent/DE69023115T2/de not_active Expired - Fee Related
- 1990-08-24 ES ES90913633T patent/ES2080836T3/es not_active Expired - Lifetime
- 1990-08-24 CA CA002039735A patent/CA2039735A1/en not_active Abandoned
- 1990-08-24 EP EP90913633A patent/EP0440779B1/de not_active Expired - Lifetime
- 1990-08-24 JP JP2512750A patent/JP3046991B2/ja not_active Expired - Lifetime
- 1990-08-24 WO PCT/US1990/004837 patent/WO1991002947A1/en active IP Right Grant
- 1990-08-24 AT AT90913633T patent/ATE129341T1/de not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
EP0440779B1 (de) | 1995-10-18 |
CA2039735A1 (en) | 1991-02-26 |
US4982610A (en) | 1991-01-08 |
ES2080836T3 (es) | 1996-02-16 |
WO1991002947A1 (en) | 1991-03-07 |
JPH04501471A (ja) | 1992-03-12 |
ATE129341T1 (de) | 1995-11-15 |
JP3046991B2 (ja) | 2000-05-29 |
DE69023115D1 (de) | 1995-11-23 |
EP0440779A1 (de) | 1991-08-14 |
EP0440779A4 (en) | 1993-08-04 |
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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 |