CA961668A - Flow metering device of the pressure differential producing type - Google Patents
Flow metering device of the pressure differential producing typeInfo
- Publication number
- CA961668A CA961668A CA140,859A CA140859A CA961668A CA 961668 A CA961668 A CA 961668A CA 140859 A CA140859 A CA 140859A CA 961668 A CA961668 A CA 961668A
- Authority
- CA
- Canada
- Prior art keywords
- pressure differential
- metering device
- flow metering
- producing type
- differential producing
- 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
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
- G01F1/44—Venturi tubes
Landscapes
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Measuring Volume Flow (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US14489971A | 1971-05-19 | 1971-05-19 |
Publications (1)
Publication Number | Publication Date |
---|---|
CA961668A true CA961668A (en) | 1975-01-28 |
Family
ID=22510642
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA140,859A Expired CA961668A (en) | 1971-05-19 | 1972-04-28 | Flow metering device of the pressure differential producing type |
Country Status (2)
Country | Link |
---|---|
CA (1) | CA961668A (en) |
GB (1) | GB1343576A (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4509371A (en) * | 1983-01-07 | 1985-04-09 | Carrier Corporation | Venturi flow measuring device and method |
GB0305118D0 (en) * | 2003-03-06 | 2003-04-09 | Intersurgical Ltd | Improvements relating to venturi devices |
CN105043466A (en) * | 2015-08-12 | 2015-11-11 | 银川融神威自动化仪表厂(有限公司) | High-online diffusing pipe double rectangular flowmeter |
CN106482794B (en) * | 2016-10-28 | 2023-10-24 | 东风商用车有限公司 | Venturi flowmeter of EGR engine |
CN108106679B (en) * | 2017-12-08 | 2020-05-12 | 重庆大唐国际石柱发电有限责任公司 | Method and system for measuring inlet air volume of coal mill of power station |
CN114113663A (en) * | 2021-11-24 | 2022-03-01 | 上海航天设备制造总厂有限公司 | Detection device for flow velocity measurement and flow field monitoring |
-
1972
- 1972-04-28 CA CA140,859A patent/CA961668A/en not_active Expired
- 1972-05-09 GB GB2164572A patent/GB1343576A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB1343576A (en) | 1974-01-10 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
AU457346B2 (en) | Fluid flow systems | |
CA950107A (en) | Flow meter | |
CA959734A (en) | Fluid pressure regulator | |
AU4178572A (en) | Flow regulator | |
CA938127A (en) | Flow metering devices of the pressure differential producing type | |
CA961668A (en) | Flow metering device of the pressure differential producing type | |
CA967753A (en) | Fluid metering device | |
CA971047A (en) | Flow indicator | |
CA976516A (en) | Stepping motor of the fluid pressure type | |
CA961669A (en) | Differential pressure producing flow meter | |
CA975577A (en) | Flow transducer | |
CA961670A (en) | Minimum length high quality differential pressure producing flow meter | |
CA952662A (en) | Fluid flow director | |
AU456800B2 (en) | Flow metering devices of the pressure differential producing type | |
AU2126070A (en) | Flow metering devices of the pressure differential producing type | |
CA875088A (en) | Fluid meter | |
AU469414B1 (en) | Improvements relating to diaphragm operated fluid flow | |
CA875107A (en) | High flow membrane | |
CA867890A (en) | Fluid flow meters | |
CA869035A (en) | Fluid meter | |
CA956144A (en) | Fluid meter | |
CA865512A (en) | Apparatus for combining the flow of two fluids | |
CA869030A (en) | Differential pressure-responsive device for measuring fluid flow rate | |
CA872903A (en) | Fluid flow sensor | |
CA861802A (en) | Measurement of fluid flow |