NL7305961A - - Google Patents
Info
- Publication number
- NL7305961A NL7305961A NL7305961A NL7305961A NL7305961A NL 7305961 A NL7305961 A NL 7305961A NL 7305961 A NL7305961 A NL 7305961A NL 7305961 A NL7305961 A NL 7305961A NL 7305961 A NL7305961 A NL 7305961A
- Authority
- NL
- Netherlands
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
- G01P5/00—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft
- G01P5/14—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft by measuring differences of pressure in the fluid
-
- 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
- G01F1/3209—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 using Karman vortices
- G01F1/3218—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 using Karman vortices bluff body design
-
- 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
-
- 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
- G01F1/3259—Means for detecting quantities used as proxy variables for swirl for detecting fluid pressure oscillations
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
- G01P5/00—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
- G01P5/00—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft
- G01P5/01—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft by using swirlflowmeter
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Details Of Flowmeters (AREA)
- Measuring Volume Flow (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP47042472A JPS5236430B2 (OSRAM) | 1972-04-27 | 1972-04-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7305961A true NL7305961A (OSRAM) | 1973-10-30 |
Family
ID=12636996
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7305961A NL7305961A (OSRAM) | 1972-04-27 | 1973-04-27 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3863500A (OSRAM) |
| JP (1) | JPS5236430B2 (OSRAM) |
| AU (1) | AU5489473A (OSRAM) |
| DE (1) | DE2320217C3 (OSRAM) |
| GB (1) | GB1387380A (OSRAM) |
| NL (1) | NL7305961A (OSRAM) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4257276A (en) * | 1978-05-29 | 1981-03-24 | Nissan Motor Company, Limited | Probe unit of fluid flow rate measuring apparatus |
| US4312237A (en) * | 1979-12-28 | 1982-01-26 | J-Tec Associates, Inc. | Vortex generating device |
| US5939643A (en) * | 1996-08-21 | 1999-08-17 | Endress + Hauser Flowtec Ag | Vortex flow sensor with a cylindrical bluff body having roughned surface |
| DE10118810A1 (de) * | 2001-04-17 | 2002-10-31 | Meinecke Ag H | Wirbelfrequenz-Strömungsmesser |
| US9863974B2 (en) * | 2014-12-02 | 2018-01-09 | Tao Of Systems Integration, Inc. | Method and system for determining aerodynamic loads from downstream flow properties |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3564915A (en) * | 1967-09-27 | 1971-02-23 | Yokogawa Electric Works Ltd | Current meter or flow meter |
| US3722273A (en) * | 1970-01-30 | 1973-03-27 | Yokogawa Electric Works Ltd | Flow measuring apparatus |
-
1972
- 1972-04-27 JP JP47042472A patent/JPS5236430B2/ja not_active Expired
-
1973
- 1973-03-29 GB GB1525973A patent/GB1387380A/en not_active Expired
- 1973-04-05 US US348121A patent/US3863500A/en not_active Expired - Lifetime
- 1973-04-19 DE DE2320217A patent/DE2320217C3/de not_active Expired
- 1973-04-26 AU AU54894/73A patent/AU5489473A/en not_active Expired
- 1973-04-27 NL NL7305961A patent/NL7305961A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| JPS495075A (OSRAM) | 1974-01-17 |
| AU5489473A (en) | 1974-10-31 |
| DE2320217A1 (de) | 1973-11-08 |
| GB1387380A (en) | 1975-03-19 |
| JPS5236430B2 (OSRAM) | 1977-09-16 |
| US3863500A (en) | 1975-02-04 |
| DE2320217C3 (de) | 1975-05-07 |
| DE2320217B2 (OSRAM) | 1974-09-12 |