CA2196740C - Debitmetre a diaphragme a plusieurs orifices - Google Patents
Debitmetre a diaphragme a plusieurs orifices Download PDFInfo
- Publication number
- CA2196740C CA2196740C CA002196740A CA2196740A CA2196740C CA 2196740 C CA2196740 C CA 2196740C CA 002196740 A CA002196740 A CA 002196740A CA 2196740 A CA2196740 A CA 2196740A CA 2196740 C CA2196740 C CA 2196740C
- Authority
- CA
- Canada
- Prior art keywords
- rotor
- plate
- orifice
- chamber
- inlet port
- 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
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
- G01F1/40—Details of construction of the flow constriction devices
- G01F1/42—Orifices or nozzles
Landscapes
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Measuring Volume Flow (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA002196740A CA2196740C (fr) | 1997-02-04 | 1997-02-04 | Debitmetre a diaphragme a plusieurs orifices |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA002196740A CA2196740C (fr) | 1997-02-04 | 1997-02-04 | Debitmetre a diaphragme a plusieurs orifices |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2196740A1 CA2196740A1 (fr) | 1997-03-04 |
CA2196740C true CA2196740C (fr) | 2003-07-29 |
Family
ID=4159829
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002196740A Expired - Lifetime CA2196740C (fr) | 1997-02-04 | 1997-02-04 | Debitmetre a diaphragme a plusieurs orifices |
Country Status (1)
Country | Link |
---|---|
CA (1) | CA2196740C (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109990849A (zh) * | 2013-09-26 | 2019-07-09 | 保罗·范巴斯科克 | 孔板 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103977919A (zh) * | 2014-05-30 | 2014-08-13 | 许玉方 | 多孔喷嘴 |
-
1997
- 1997-02-04 CA CA002196740A patent/CA2196740C/fr not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109990849A (zh) * | 2013-09-26 | 2019-07-09 | 保罗·范巴斯科克 | 孔板 |
Also Published As
Publication number | Publication date |
---|---|
CA2196740A1 (fr) | 1997-03-04 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
MKEX | Expiry |
Effective date: 20170206 |