CA2255100C - Mesure du volume d'ecoulement gazeux - Google Patents
Mesure du volume d'ecoulement gazeux Download PDFInfo
- Publication number
- CA2255100C CA2255100C CA 2255100 CA2255100A CA2255100C CA 2255100 C CA2255100 C CA 2255100C CA 2255100 CA2255100 CA 2255100 CA 2255100 A CA2255100 A CA 2255100A CA 2255100 C CA2255100 C CA 2255100C
- Authority
- CA
- Canada
- Prior art keywords
- restriction
- flow
- gas
- reservoir
- pressure
- 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 - Lifetime
Links
- 238000005259 measurement Methods 0.000 title claims description 11
- 238000000034 method Methods 0.000 claims description 34
- 230000001052 transient effect Effects 0.000 claims description 9
- 230000002459 sustained effect Effects 0.000 claims description 4
- 238000011144 upstream manufacturing Methods 0.000 claims description 4
- 238000004891 communication Methods 0.000 claims 1
- 238000012360 testing method Methods 0.000 description 26
- 239000000523 sample Substances 0.000 description 5
- 230000003584 silencer Effects 0.000 description 4
- 238000009434 installation Methods 0.000 description 2
- MFYSYFVPBJMHGN-UHFFFAOYSA-N Cortisone Natural products O=C1CCC2(C)C3C(=O)CC(C)(C(CC4)(O)C(=O)CO)C4C3CCC2=C1 MFYSYFVPBJMHGN-UHFFFAOYSA-N 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000013329 compounding Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 238000013500 data storage Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
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 (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GBGB9805422.4A GB9805422D0 (en) | 1998-03-13 | 1998-03-13 | Gas flow area measurement |
| GB9805422.4 | 1998-03-13 | ||
| GB9821108.9 | 1998-09-30 | ||
| GB9821108A GB2335281B (en) | 1998-03-13 | 1998-09-30 | Gas flow area measurement |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2255100A1 CA2255100A1 (fr) | 1999-09-13 |
| CA2255100C true CA2255100C (fr) | 2003-02-18 |
Family
ID=26313283
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA 2255100 Expired - Lifetime CA2255100C (fr) | 1998-03-13 | 1998-12-04 | Mesure du volume d'ecoulement gazeux |
Country Status (5)
| Country | Link |
|---|---|
| AU (1) | AU753256B2 (fr) |
| CA (1) | CA2255100C (fr) |
| DE (1) | DE19900339B4 (fr) |
| FR (1) | FR2776069B1 (fr) |
| SG (1) | SG72906A1 (fr) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10253844B4 (de) * | 2002-11-14 | 2005-09-22 | Deutsches Zentrum für Luft- und Raumfahrt e.V. | Verfahren und Vorrichtung zur Sichtbarmachung der Strömungsablösung in einer Überschalldüse |
| EP3575756A1 (fr) * | 2018-05-30 | 2019-12-04 | Siemens Aktiengesellschaft | Étalonnage d'un débitmètre |
| CN112611490B (zh) * | 2020-12-10 | 2022-04-08 | 中国计量大学 | 一种超精密气体静压节流器能效测量方法 |
| CN116481823B (zh) * | 2023-05-10 | 2026-05-12 | 哈尔滨工程大学 | 一种模块化燃气轮机进口导叶结冰试验段 |
| DE102024123353A1 (de) * | 2024-08-15 | 2026-02-19 | TRUMPF Werkzeugmaschinen SE + Co. KG | Verfahren zum Betreiben einer Laserbearbeitungsmaschine und Laserbearbeitungsmaschine |
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 (de) * | 1989-01-13 | 1990-07-19 | Bosch Gmbh Robert | Verfahren zur messung der steuerquerschnittsflaeche einer duese |
| FR2707393B1 (fr) * | 1993-07-09 | 1995-08-18 | Schlumberger Ind Sa | Système de comptage de gaz fourni sous haute pression. |
| 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/fr 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/de not_active Expired - Lifetime
- 1999-01-27 FR FR9900865A patent/FR2776069B1/fr not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| AU9613198A (en) | 1999-09-23 |
| AU753256B2 (en) | 2002-10-10 |
| FR2776069A1 (fr) | 1999-09-17 |
| CA2255100A1 (fr) | 1999-09-13 |
| FR2776069B1 (fr) | 2003-02-21 |
| SG72906A1 (en) | 2000-05-23 |
| DE19900339B4 (de) | 2006-06-14 |
| DE19900339A1 (de) | 1999-09-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request | ||
| MKEX | Expiry |
Effective date: 20181204 |