FR2392365A1 - Volumetric throughput measurement of single components - uses hollow pendulum for flow of liq. and gaseous 2 phase media - Google Patents
Volumetric throughput measurement of single components - uses hollow pendulum for flow of liq. and gaseous 2 phase mediaInfo
- Publication number
- FR2392365A1 FR2392365A1 FR7716148A FR7716148A FR2392365A1 FR 2392365 A1 FR2392365 A1 FR 2392365A1 FR 7716148 A FR7716148 A FR 7716148A FR 7716148 A FR7716148 A FR 7716148A FR 2392365 A1 FR2392365 A1 FR 2392365A1
- Authority
- FR
- France
- Prior art keywords
- pendulum
- gaseous
- volumetric throughput
- single components
- phase media
- 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.)
- Granted
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
- G01F1/74—Devices for measuring flow of a fluid or flow of a fluent solid material in suspension in another 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
- G01F1/76—Devices for measuring mass flow of a fluid or a fluent solid material
- G01F1/78—Direct mass flowmeters
Landscapes
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Measuring Volume Flow (AREA)
Abstract
Volumetric throughput measurement of single components of liquid and gaseous two-phase media uses hollow pendulum through which the medium flows. the pendulum is put into a state of undamped mechanical oscillations. The energy required to maintain a constant rate of oscillations is measured. The volumetric throughput of the medium proportional to the energy measured is estimated. The frequency of the oscillations is measured. The hollow pendulum (2) is fixed in the airtight housing (1) and is energized to oscillate by means of an electromagnetic coil. A second electromagnetic coil converts the oscillation rates of the pendulum (2) to an electrical signal.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7716148A FR2392365A1 (en) | 1977-05-26 | 1977-05-26 | Volumetric throughput measurement of single components - uses hollow pendulum for flow of liq. and gaseous 2 phase media |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7716148A FR2392365A1 (en) | 1977-05-26 | 1977-05-26 | Volumetric throughput measurement of single components - uses hollow pendulum for flow of liq. and gaseous 2 phase media |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2392365A1 true FR2392365A1 (en) | 1978-12-22 |
FR2392365B1 FR2392365B1 (en) | 1980-02-15 |
Family
ID=9191323
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7716148A Granted FR2392365A1 (en) | 1977-05-26 | 1977-05-26 | Volumetric throughput measurement of single components - uses hollow pendulum for flow of liq. and gaseous 2 phase media |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2392365A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0564682A1 (en) * | 1992-04-09 | 1993-10-13 | Endress + Hauser Flowtec AG | Oscillating body arrangement for a mass flowmeter |
-
1977
- 1977-05-26 FR FR7716148A patent/FR2392365A1/en active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0564682A1 (en) * | 1992-04-09 | 1993-10-13 | Endress + Hauser Flowtec AG | Oscillating body arrangement for a mass flowmeter |
Also Published As
Publication number | Publication date |
---|---|
FR2392365B1 (en) | 1980-02-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |