SG72906A1 - Gas flow area measurement - Google Patents
Gas flow area measurementInfo
- Publication number
- SG72906A1 SG72906A1 SG1998005443A SG1998005443A SG72906A1 SG 72906 A1 SG72906 A1 SG 72906A1 SG 1998005443 A SG1998005443 A SG 1998005443A SG 1998005443 A SG1998005443 A SG 1998005443A SG 72906 A1 SG72906 A1 SG 72906A1
- Authority
- SG
- Singapore
- Prior art keywords
- gas flow
- flow area
- area measurement
- measurement
- gas
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B21/00—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant
- G01B21/28—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring areas
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B13/00—Measuring arrangements characterised by the use of fluids
- G01B13/20—Measuring arrangements characterised by the use of fluids for measuring areas, e.g. pneumatic planimeters
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Measuring Volume Flow (AREA)
- Indicating Or Recording The Presence, Absence, Or Direction Of Movement (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GBGB9805422.4A GB9805422D0 (en) | 1998-03-13 | 1998-03-13 | Gas flow area measurement |
GB9821108A GB2335281B (en) | 1998-03-13 | 1998-09-30 | Gas flow area measurement |
Publications (1)
Publication Number | Publication Date |
---|---|
SG72906A1 true SG72906A1 (en) | 2000-05-23 |
Family
ID=26313283
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SG1998005443A SG72906A1 (en) | 1998-03-13 | 1998-12-10 | Gas flow area measurement |
Country Status (5)
Country | Link |
---|---|
AU (1) | AU753256B2 (en) |
CA (1) | CA2255100C (en) |
DE (1) | DE19900339B4 (en) |
FR (1) | FR2776069B1 (en) |
SG (1) | SG72906A1 (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10253844B4 (en) * | 2002-11-14 | 2005-09-22 | Deutsches Zentrum für Luft- und Raumfahrt e.V. | Method and device for visualizing flow separation in a supersonic nozzle |
EP3575756A1 (en) * | 2018-05-30 | 2019-12-04 | Siemens Aktiengesellschaft | Calibration of a flow meter |
CN112611490B (en) * | 2020-12-10 | 2022-04-08 | 中国计量大学 | Energy efficiency measuring method for ultra-precise gas static pressure restrictor |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4063449A (en) * | 1976-10-21 | 1977-12-20 | Griggs Elmer L | Air gauge for nozzle assemblies |
US4799511A (en) * | 1981-10-02 | 1989-01-24 | Naum Azimov | Flow system of static parameters |
DE3900836A1 (en) * | 1989-01-13 | 1990-07-19 | Bosch Gmbh Robert | METHOD FOR MEASURING THE CONTROL CROSS-SECTIONAL AREA OF A NOZZLE |
FR2707393B1 (en) * | 1993-07-09 | 1995-08-18 | Schlumberger Ind Sa | Gas metering system supplied under high pressure. |
US5564306A (en) * | 1994-05-25 | 1996-10-15 | Marcum Fuel Systems, Inc. | Density compensated gas flow meter |
-
1998
- 1998-12-04 CA CA 2255100 patent/CA2255100C/en not_active Expired - Lifetime
- 1998-12-09 AU AU96131/98A patent/AU753256B2/en not_active Expired
- 1998-12-10 SG SG1998005443A patent/SG72906A1/en unknown
-
1999
- 1999-01-07 DE DE1999100339 patent/DE19900339B4/en not_active Expired - Lifetime
- 1999-01-27 FR FR9900865A patent/FR2776069B1/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
CA2255100C (en) | 2003-02-18 |
FR2776069A1 (en) | 1999-09-17 |
AU9613198A (en) | 1999-09-23 |
DE19900339B4 (en) | 2006-06-14 |
CA2255100A1 (en) | 1999-09-13 |
FR2776069B1 (en) | 2003-02-21 |
AU753256B2 (en) | 2002-10-10 |
DE19900339A1 (en) | 1999-09-16 |
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