IT8025432A0 - Dispositivo misuratore di portata di fluidi a vortice. - Google Patents
Dispositivo misuratore di portata di fluidi a vortice.Info
- Publication number
- IT8025432A0 IT8025432A0 IT8025432A IT2543280A IT8025432A0 IT 8025432 A0 IT8025432 A0 IT 8025432A0 IT 8025432 A IT8025432 A IT 8025432A IT 2543280 A IT2543280 A IT 2543280A IT 8025432 A0 IT8025432 A0 IT 8025432A0
- Authority
- IT
- Italy
- Prior art keywords
- flow meter
- vortex flow
- meter device
- vortex
- meter
- Prior art date
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
- G01F1/32—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
- G01F1/3287—Means for detecting quantities used as proxy variables for swirl circuits therefor
-
- 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
- G01F1/3273—Means for detecting quantities used as proxy variables for swirl for detecting fluid speed oscillations by thermal sensors
Landscapes
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Measuring Volume Flow (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7925950A FR2468106A1 (fr) | 1979-10-18 | 1979-10-18 | Debitmetre a vortex |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8025432A0 true IT8025432A0 (it) | 1980-10-17 |
IT1133716B IT1133716B (it) | 1986-07-09 |
Family
ID=9230820
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT25432/80A IT1133716B (it) | 1979-10-18 | 1980-10-17 | Dispositivo misuratore di portata di fluidi a vortice |
Country Status (7)
Country | Link |
---|---|
US (1) | US4342232A (it) |
JP (1) | JPS5666706A (it) |
DE (1) | DE3039144C2 (it) |
ES (1) | ES8105861A1 (it) |
FR (1) | FR2468106A1 (it) |
GB (1) | GB2062229B (it) |
IT (1) | IT1133716B (it) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2518257B1 (fr) * | 1981-12-10 | 1987-07-10 | Marchal Equipements Automobile | Debitmetre a vortex |
EP2107350A1 (en) * | 2008-04-02 | 2009-10-07 | Nederlandse Organisatie voor toegepast- natuurwetenschappelijk onderzoek TNO | Fluid flow meter using thermal tracers |
DE202018005340U1 (de) | 2018-11-16 | 2019-01-11 | Ee Emission Engineering Gmbh | Apparat zum Dämpfen einer Änderung eines Drucks eines Mediums |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2518149A (en) * | 1946-11-15 | 1950-08-08 | Gen Electric | Flowmeter |
US2794341A (en) * | 1953-07-13 | 1957-06-04 | Gen Electric | Vortex whistle measuring instrument for fluid flow rates and/or pressure |
US3019647A (en) * | 1957-08-30 | 1962-02-06 | Honeywell Regulator Co | Electrical fluid-flow measuring apparatus |
US3261209A (en) * | 1962-12-11 | 1966-07-19 | Randolph S Rae | Method and apparatus for measuring angular rate and position |
DE1954835A1 (de) * | 1969-10-31 | 1971-05-13 | Rota App Und Maschb Dr Hennig | Durchflussmesser nach dem Impulsfrequenz-Verfahren |
US3827297A (en) * | 1971-11-10 | 1974-08-06 | T Griverus | Flow meter provided with a vortex chamber |
US3872304A (en) * | 1974-01-25 | 1975-03-18 | Us Army | Fluid flow measuring sensor |
DE2723809A1 (de) * | 1976-06-14 | 1977-12-15 | Bayer Ag | Verfahren zur messung von stroemungsgeschwindigkeiten |
-
1979
- 1979-10-18 FR FR7925950A patent/FR2468106A1/fr active Granted
-
1980
- 1980-10-16 DE DE3039144A patent/DE3039144C2/de not_active Expired
- 1980-10-16 US US06/197,613 patent/US4342232A/en not_active Expired - Lifetime
- 1980-10-16 ES ES495993A patent/ES8105861A1/es not_active Expired
- 1980-10-17 GB GB8033643A patent/GB2062229B/en not_active Expired
- 1980-10-17 IT IT25432/80A patent/IT1133716B/it active
- 1980-10-17 JP JP14559580A patent/JPS5666706A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
FR2468106A1 (fr) | 1981-04-30 |
US4342232A (en) | 1982-08-03 |
ES495993A0 (es) | 1981-07-01 |
JPS5666706A (en) | 1981-06-05 |
GB2062229B (en) | 1983-10-19 |
IT1133716B (it) | 1986-07-09 |
JPS644607B2 (it) | 1989-01-26 |
GB2062229A (en) | 1981-05-20 |
FR2468106B1 (it) | 1981-12-04 |
DE3039144A1 (de) | 1981-05-07 |
DE3039144C2 (de) | 1984-10-18 |
ES8105861A1 (es) | 1981-07-01 |
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