JPS503658A - - Google Patents
Info
- Publication number
- JPS503658A JPS503658A JP49038724A JP3872474A JPS503658A JP S503658 A JPS503658 A JP S503658A JP 49038724 A JP49038724 A JP 49038724A JP 3872474 A JP3872474 A JP 3872474A JP S503658 A JPS503658 A JP S503658A
- Authority
- JP
- Japan
- 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.)
- Pending
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
- G01P5/02—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft by measuring forces exerted by the fluid on solid bodies, e.g. anemometer
- G01P5/04—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft by measuring forces exerted by the fluid on solid bodies, e.g. anemometer using deflection of baffle-plates
-
- 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
- G01F1/3266—Means for detecting quantities used as proxy variables for swirl for detecting fluid pressure oscillations by sensing mechanical vibrations
-
- 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)
- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Fluid Mechanics (AREA)
- Measuring Volume Flow (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US354803A US3888120A (en) | 1973-04-26 | 1973-04-26 | Vortex type flowmeter with strain gauge sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS503658A true JPS503658A (OSRAM) | 1975-01-16 |
Family
ID=23394968
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP49038724A Pending JPS503658A (OSRAM) | 1973-04-26 | 1974-04-05 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US3888120A (OSRAM) |
| JP (1) | JPS503658A (OSRAM) |
| DE (1) | DE2415583C3 (OSRAM) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57116829U (OSRAM) * | 1981-11-26 | 1982-07-20 |
Families Citing this family (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4019384A (en) * | 1974-02-26 | 1977-04-26 | Fischer & Porter Co. | Digital read-out system for external-sensor vortex flowmeter |
| US4033188A (en) * | 1975-05-30 | 1977-07-05 | Fischer & Porter Co. | Linear vortex-type flowmeter |
| US4010645A (en) * | 1976-03-19 | 1977-03-08 | Fischer & Porter Co. | Density-responsive mass flow vortex type meter |
| US4033189A (en) * | 1976-03-26 | 1977-07-05 | Fischer & Porter Co. | External-sensor vortex-type flowmeter |
| US4030355A (en) * | 1976-06-18 | 1977-06-21 | Fischer & Porter Co. | Obstacle assembly for vortex type flowmeter |
| GB1601548A (en) * | 1977-05-30 | 1981-10-28 | Yokogawa Electric Works Ltd | Flow metering apparatus |
| US4281553A (en) * | 1978-05-04 | 1981-08-04 | Datta Barua Lohit | Vortex shedding flowmeter |
| US4307619A (en) * | 1979-02-21 | 1981-12-29 | Fischer & Porter Co. | Dual output vortex-shedding flowmeter having drag-actuated torsional sensor |
| DE3032578C2 (de) * | 1980-08-29 | 1983-11-03 | Battelle-Institut E.V., 6000 Frankfurt | Verfahren und Vorrichtung zur dynamischen und dichteunabhängigen Bestimmung des Massenstroms |
| US4464939A (en) * | 1982-03-12 | 1984-08-14 | Rosemount Inc. | Vortex flowmeter bluff body |
| GB2135446B (en) * | 1983-02-11 | 1986-05-08 | Itt Ind Ltd | Fluid flow measurement |
| US4445388A (en) * | 1983-09-26 | 1984-05-01 | Fischer & Porter Company | Dual-body vortex-shedding flowmeter |
| US4838092A (en) * | 1986-03-15 | 1989-06-13 | Oval Engineering Co., Ltd. | Vortex flow meter |
| IL86705A0 (en) * | 1988-06-10 | 1988-11-30 | Sotek Ind Engineering Ltd | Fluid flow metering apparatus |
| US5069067A (en) * | 1988-06-10 | 1991-12-03 | Select Corporation | Fluid flow meter |
| USRE35114E (en) * | 1988-06-10 | 1995-12-12 | Measurement Technology International | Fluid flow meter |
| USRE36658E (en) * | 1988-06-29 | 2000-04-18 | Measurement Technology International | Fluid flow meter |
| US5347862A (en) * | 1992-11-23 | 1994-09-20 | Dov Ingman | Fluid flow meter |
| DE4441129A1 (de) * | 1994-11-21 | 1996-05-23 | Junkalor Gmbh | Meßwertgeber für einen Wirbeldurchflußmesser |
| EP2260245B1 (de) * | 2008-03-07 | 2015-01-07 | Belimo Holding AG | Vorrichtung zum messen und regeln eines volumenstroms in einem lüftungsrohr |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3589185A (en) * | 1969-09-04 | 1971-06-29 | Fischer & Porter Co | Vortex type flowmeter |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3116639A (en) * | 1960-03-28 | 1964-01-07 | Savage & Parsons Ltd | Apparatus for the measurement and integration of fluid-velocities |
| US3650152A (en) * | 1968-02-13 | 1972-03-21 | American Standard Inc | Apparatus and method for measuring the velocity of a flowing fluid |
| GB1327751A (en) * | 1969-08-20 | 1973-08-22 | Kent Instruments Ltd | Devices for measuring fluid velocities |
| US3719073A (en) * | 1970-09-14 | 1973-03-06 | American Standard Inc | Mass flow meter |
| GB1401272A (en) * | 1971-06-17 | 1975-07-16 | Kent Instruments Ltd | Flowmeters |
-
1973
- 1973-04-26 US US354803A patent/US3888120A/en not_active Expired - Lifetime
-
1974
- 1974-03-30 DE DE2415583A patent/DE2415583C3/de not_active Expired
- 1974-04-05 JP JP49038724A patent/JPS503658A/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3589185A (en) * | 1969-09-04 | 1971-06-29 | Fischer & Porter Co | Vortex type flowmeter |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57116829U (OSRAM) * | 1981-11-26 | 1982-07-20 |
Also Published As
| Publication number | Publication date |
|---|---|
| US3888120A (en) | 1975-06-10 |
| DE2415583A1 (de) | 1974-11-21 |
| DE2415583C3 (de) | 1986-07-10 |
| DE2415583B2 (de) | 1977-05-05 |