GB665990A - Fluid flow meter - Google Patents
Fluid flow meterInfo
- Publication number
- GB665990A GB665990A GB1319948A GB1319948A GB665990A GB 665990 A GB665990 A GB 665990A GB 1319948 A GB1319948 A GB 1319948A GB 1319948 A GB1319948 A GB 1319948A GB 665990 A GB665990 A GB 665990A
- Authority
- GB
- United Kingdom
- Prior art keywords
- fluid flow
- helix
- measured
- flow meter
- free end
- 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
- G01F1/206—Measuring pressure, force or momentum of a fluid flow which is forced to change its direction
Landscapes
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Measuring Volume Flow (AREA)
Abstract
665,990. Flowmeters. WACE, E. F. May 12, 1949 [May 13, 1948], No. 13199/48. Class 69 (i). In a meter for measuring the rate of fluid flow in a closed duct, the sensitive element consists of part of the closed duct in the form of a coiled tube, the greater portion of which is free to move and through which the flow is directed. In one form, Fig. 1, a fluid flow meter comprises a double helical tube, the ends of which are clamped by an anchor block A, and through which flows the fluid to be measured. A bridge piece B is fastened across the closed end of the helices and connected by a draw bar D to a light pointer E. Preferably the number of turns in each helix should be odd. In another form, Fig. 3, a single helix is enclosed in a pressure resisting case G and the amount of rotation of the free end H measured by electronic or magnetic means (not shown) coupled directly or through gearing to the free end or by an electric strain gauge attached to the point of greatest distortion of the helix.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1319948A GB665990A (en) | 1948-05-13 | 1948-05-13 | Fluid flow meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1319948A GB665990A (en) | 1948-05-13 | 1948-05-13 | Fluid flow meter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB665990A true GB665990A (en) | 1952-02-06 |
Family
ID=10018639
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1319948A Expired GB665990A (en) | 1948-05-13 | 1948-05-13 | Fluid flow meter |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB665990A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2177219A (en) * | 1985-07-05 | 1987-01-14 | British Petroleum Co Plc | Flow meter |
| US4677859A (en) * | 1984-08-04 | 1987-07-07 | The British Petroleum Company, P.L.C. | Flow meter |
| WO2015185746A1 (en) * | 2014-06-05 | 2015-12-10 | Montanuniversität Leoben | Device for measuring the shear stress of a viscous fluid |
| DE102017006121A1 (en) * | 2017-06-28 | 2019-01-03 | Diehl Metering Gmbh | liquid meter |
-
1948
- 1948-05-13 GB GB1319948A patent/GB665990A/en not_active Expired
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4677859A (en) * | 1984-08-04 | 1987-07-07 | The British Petroleum Company, P.L.C. | Flow meter |
| GB2177219A (en) * | 1985-07-05 | 1987-01-14 | British Petroleum Co Plc | Flow meter |
| WO2015185746A1 (en) * | 2014-06-05 | 2015-12-10 | Montanuniversität Leoben | Device for measuring the shear stress of a viscous fluid |
| DE102017006121A1 (en) * | 2017-06-28 | 2019-01-03 | Diehl Metering Gmbh | liquid meter |
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