GB615769A - Improvements in and relating to measuring the rate of flow of particulate solids through vessels - Google Patents
Improvements in and relating to measuring the rate of flow of particulate solids through vesselsInfo
- Publication number
- GB615769A GB615769A GB2412946A GB2412946A GB615769A GB 615769 A GB615769 A GB 615769A GB 2412946 A GB2412946 A GB 2412946A GB 2412946 A GB2412946 A GB 2412946A GB 615769 A GB615769 A GB 615769A
- Authority
- GB
- United Kingdom
- Prior art keywords
- solid
- electrodes
- temperature
- heated
- measuring
- 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
- G01F1/74—Devices for measuring flow of a fluid or flow of a fluent solid material in suspension in another fluid
Landscapes
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Investigating Or Analyzing Materials Using Thermal Means (AREA)
Abstract
615,769. Measuring How of granular materials. MORLEY, R. J., WESTON, S. F., and IMPERIAL CHEMICAL INDUSTRIES, Ltd. Aug. 14, 1946, No. 24129. [Class 69 (i)] An apparatus for measuring the rate of flow of a particulate solid through a vessel comprises means for varying the temperature of a portion of the solid and at a known distance or distances below this temperature-varying means, a temperature - sensitive device or devices which will give an indication when the treated portion of the solid has reached that point. The particulate solid may be heated by electrical resistance coils, steam coils, eddy current induction heating or by currents passing between electrodes which protrude into the vessel. The electrodes may be distributed uniformly around a cross-section of the vessel so as to uniformly heat that portion of the solid in the vicinity of the electrodes or they may be disposed only over a limited portion of the crosssection so that the solid is not heated uniformly. The temperature-sensitive devices may actuate a remote recording means upon any temperature change. In one form, the particulate solid is heated asymmetrically by electrodes 2, 3 and a thermocouple is formed by the heated particulate solid and electrodes 4, 5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2412946A GB615769A (en) | 1946-08-14 | 1946-08-14 | Improvements in and relating to measuring the rate of flow of particulate solids through vessels |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2412946A GB615769A (en) | 1946-08-14 | 1946-08-14 | Improvements in and relating to measuring the rate of flow of particulate solids through vessels |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB615769A true GB615769A (en) | 1949-01-11 |
Family
ID=10206849
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2412946A Expired GB615769A (en) | 1946-08-14 | 1946-08-14 | Improvements in and relating to measuring the rate of flow of particulate solids through vessels |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB615769A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2637206A (en) * | 1949-10-13 | 1953-05-05 | Union Oil Co | Flowmeter |
| US2640936A (en) * | 1950-02-07 | 1953-06-02 | Pajes Wolf Szmul | Method and apparatus for indicating the movement of material |
| US2724271A (en) * | 1950-01-03 | 1955-11-22 | Sun Oil Co | Thermal flowmeter |
| US2739476A (en) * | 1950-05-15 | 1956-03-27 | Union Oil Co | Electric flowmeter |
| US5211626A (en) * | 1987-05-01 | 1993-05-18 | Product Innovation Holdings Ltd. | Medical infusion apparatus |
-
1946
- 1946-08-14 GB GB2412946A patent/GB615769A/en not_active Expired
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2637206A (en) * | 1949-10-13 | 1953-05-05 | Union Oil Co | Flowmeter |
| US2724271A (en) * | 1950-01-03 | 1955-11-22 | Sun Oil Co | Thermal flowmeter |
| US2640936A (en) * | 1950-02-07 | 1953-06-02 | Pajes Wolf Szmul | Method and apparatus for indicating the movement of material |
| US2739476A (en) * | 1950-05-15 | 1956-03-27 | Union Oil Co | Electric flowmeter |
| US5211626A (en) * | 1987-05-01 | 1993-05-18 | Product Innovation Holdings Ltd. | Medical infusion apparatus |
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