GB714569A - Bin level indicator - Google Patents
Bin level indicatorInfo
- Publication number
- GB714569A GB714569A GB3321/53A GB332153A GB714569A GB 714569 A GB714569 A GB 714569A GB 3321/53 A GB3321/53 A GB 3321/53A GB 332153 A GB332153 A GB 332153A GB 714569 A GB714569 A GB 714569A
- Authority
- GB
- United Kingdom
- Prior art keywords
- bin
- shaft
- motor
- paddle
- spring
- 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
- G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
- G01F23/22—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water
- G01F23/226—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water measuring the braking of a rotatable element
Landscapes
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Displays For Variable Information Using Movable Means (AREA)
- Catching Or Destruction (AREA)
Abstract
714,569. Bin-level indicators. BOZICH, M. J. Feb. 5, 1953 [Feb. 23, 1952], No. 3321/53. Class 78 (1) A bin-level indicator comprises a paddle 7 mounted on a first shaft 6 which extends into the bin, a second shaft 5. a torsional spring 10 which serves as a driving connection between the shafts and which is adapted to expand and contract through variations in driving stress that result from resistance of the material in the bin to paddle movement, a motor 2 for driving the second-named shaft and a control device that is activated through torsional changes in the spring and controls the operation of the motor and indicator. As shown, when the material in the bin rises to cover and check paddle 7, the continued rotation of shaft 5 causes spring 10 to expand to open switch 12. This stops the motor (which, in turn, may stop the further feeding of material) and operates a light indicator. Specification 660,951 is referred to.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US714569XA | 1952-02-23 | 1952-02-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB714569A true GB714569A (en) | 1954-09-01 |
Family
ID=22101448
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB3321/53A Expired GB714569A (en) | 1952-02-23 | 1953-02-05 | Bin level indicator |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB714569A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116420526A (en) * | 2023-03-29 | 2023-07-14 | 郓城县林业服务中心 | Energy-efficient forestry seedling breeding device |
-
1953
- 1953-02-05 GB GB3321/53A patent/GB714569A/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116420526A (en) * | 2023-03-29 | 2023-07-14 | 郓城县林业服务中心 | Energy-efficient forestry seedling breeding device |
| CN116420526B (en) * | 2023-03-29 | 2024-02-02 | 郓城县林业服务中心 | Energy-efficient forestry seedling breeding device |
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