GB2084720B - Measuring fluid flow - Google Patents
Measuring fluid flowInfo
- Publication number
- GB2084720B GB2084720B GB8031455A GB8031455A GB2084720B GB 2084720 B GB2084720 B GB 2084720B GB 8031455 A GB8031455 A GB 8031455A GB 8031455 A GB8031455 A GB 8031455A GB 2084720 B GB2084720 B GB 2084720B
- Authority
- GB
- United Kingdom
- Prior art keywords
- fluid flow
- measuring fluid
- measuring
- flow
- fluid
- 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
- G01F1/66—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 measuring frequency, phase shift or propagation time of electromagnetic or other waves, e.g. using ultrasonic flowmeters
- G01F1/661—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 measuring frequency, phase shift or propagation time of electromagnetic or other waves, e.g. using ultrasonic flowmeters using light
-
- 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
- G01F1/32—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 using swirl flowmeters
-
- 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
- G01F1/32—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 using swirl flowmeters
- G01F1/325—Means for detecting quantities used as proxy variables for swirl
Landscapes
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Measuring Volume Flow (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB8031455A GB2084720B (en) | 1980-09-30 | 1980-09-30 | Measuring fluid flow |
CA000386408A CA1168894A (en) | 1980-09-30 | 1981-09-22 | Measuring fluid flow |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB8031455A GB2084720B (en) | 1980-09-30 | 1980-09-30 | Measuring fluid flow |
Publications (2)
Publication Number | Publication Date |
---|---|
GB2084720A GB2084720A (en) | 1982-04-15 |
GB2084720B true GB2084720B (en) | 1984-09-19 |
Family
ID=10516373
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB8031455A Expired GB2084720B (en) | 1980-09-30 | 1980-09-30 | Measuring fluid flow |
Country Status (2)
Country | Link |
---|---|
CA (1) | CA1168894A (en) |
GB (1) | GB2084720B (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2116701B (en) * | 1982-03-02 | 1985-09-25 | Itt Ind Ltd | Fluid flowmeter |
US4501157A (en) * | 1982-11-15 | 1985-02-26 | United Technologies Corporation | Vortex shedding flow measuring transducer |
US6351999B1 (en) | 1998-06-25 | 2002-03-05 | Endress + Hauser Flowtec Ag | Vortex flow sensor |
EP0967466A1 (en) * | 1998-06-25 | 1999-12-29 | Endress + Hauser Flowtec AG | Optical vortex flow sensor |
-
1980
- 1980-09-30 GB GB8031455A patent/GB2084720B/en not_active Expired
-
1981
- 1981-09-22 CA CA000386408A patent/CA1168894A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
CA1168894A (en) | 1984-06-12 |
GB2084720A (en) | 1982-04-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |