GB213716A - Improvements in and relating to flow meters - Google Patents
Improvements in and relating to flow metersInfo
- Publication number
- GB213716A GB213716A GB253223A GB253223A GB213716A GB 213716 A GB213716 A GB 213716A GB 253223 A GB253223 A GB 253223A GB 253223 A GB253223 A GB 253223A GB 213716 A GB213716 A GB 213716A
- Authority
- GB
- United Kingdom
- Prior art keywords
- flow meters
- sharp edges
- turbine wheel
- relating
- wheel
- 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
- G01F1/20—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 detection of dynamic effects of the flow
- G01F1/28—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 detection of dynamic effects of the flow by drag-force, e.g. vane type or impact flowmeter
Landscapes
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Measuring Volume Flow (AREA)
Abstract
213,716. Bonn, C. R. H. Jan. 27,1923. Flow meters, pressureactuated.-A fluid flow meter comprises a turbine wheel 1, Fig. 2, carrying an indicating pointer 3 and adapted to be rotated to a varying extent against the action of a spring 5, a damping vane 14 being provided, if desired. The vanes may be formed by undercut or other grooves 15, Fig. 5, and the nozzle 21, Fig. 4, is preferably of the converging-diverging type, with its exit shaped to conform to the curvature of the turbine wheel and large enough to cover several grooves. The faces 31, Fig. 6, of the wheel may be countersunk to provide sharp edges 32, and a surrounding casing 30 with sharp edges 33 may be employed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB253223A GB213716A (en) | 1923-01-27 | 1923-01-27 | Improvements in and relating to flow meters |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB253223A GB213716A (en) | 1923-01-27 | 1923-01-27 | Improvements in and relating to flow meters |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB213716A true GB213716A (en) | 1924-04-10 |
Family
ID=9741224
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB253223A Expired GB213716A (en) | 1923-01-27 | 1923-01-27 | Improvements in and relating to flow meters |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB213716A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9233653B2 (en) | 2006-06-16 | 2016-01-12 | Robert Bosch Gmbh | Fastener for fastening and/or temporarily fixing a component on a retainer provided with an opening, as well as a component having a fastener |
-
1923
- 1923-01-27 GB GB253223A patent/GB213716A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9233653B2 (en) | 2006-06-16 | 2016-01-12 | Robert Bosch Gmbh | Fastener for fastening and/or temporarily fixing a component on a retainer provided with an opening, as well as a component having a fastener |
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