GB1109512A - Temperature testing of an aggregate - Google Patents
Temperature testing of an aggregateInfo
- Publication number
- GB1109512A GB1109512A GB692965A GB692965A GB1109512A GB 1109512 A GB1109512 A GB 1109512A GB 692965 A GB692965 A GB 692965A GB 692965 A GB692965 A GB 692965A GB 1109512 A GB1109512 A GB 1109512A
- Authority
- GB
- United Kingdom
- Prior art keywords
- trough
- drum
- rotating
- operated
- cam
- 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
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K13/00—Thermometers specially adapted for specific purposes
- G01K13/02—Thermometers specially adapted for specific purposes for measuring temperature of moving fluids or granular materials capable of flow
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (AREA)
Abstract
1,109,512. Mounting thermometers. MINISTER OF TRANSPORT. May 16, 1966 [Feb.17, 1965], No.6929/65. Headings G1D and GIN. The temperature of a granular aggregate which is being heated in a rotatable drum for mixture with tar or bitumen to provide road building materials, is measured by providing in the drum a trough 21, containing a temperature measuring device 28, pivoted at 24, and positioned so that material cascading in the drum from mixing vanes, as 13, falls successively into a portion 22 of the trough, abutments 26 limiting its pivotal movement, and then on to a portion 23 of the trough thereby tipping it and allowing material to leave by the end 31. The trough thus oscillates under the action of the falling aggregate, the material in the trough being continually renewed. The temperature measuring device may be a thermocouple or the bulb of a remote reading thermometer. In an alternative arrangement the trough 21 may be tripped by engagement between a cam 32 provided on the trough and the rotating vanes 13. Other described embodiments provide for the tilting of the trough 21 by use of a hammer operated by pins projecting inside the drum and rotating therewith, or by use of cam plates also fixed and rotating with the drum. Further, the trough 21 may be fixed to its supporting arm 25 and this, by suitable pivotal mounting, may be actuated from outside the drum using a rotating cam or electromagnetically operated mechanism. Also the trough 21 may be replaced by a hopper having an intermittently operated obturator at its lower end, and this may be a counterbalanced door which opens when a predetermined weight of material is present in the hopper, or it may be operated by an electromagnetic or other mechanical mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB692965A GB1109512A (en) | 1965-02-17 | 1965-02-17 | Temperature testing of an aggregate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB692965A GB1109512A (en) | 1965-02-17 | 1965-02-17 | Temperature testing of an aggregate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1109512A true GB1109512A (en) | 1968-04-10 |
Family
ID=9823429
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB692965A Expired GB1109512A (en) | 1965-02-17 | 1965-02-17 | Temperature testing of an aggregate |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB1109512A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3675467A (en) * | 1969-06-03 | 1972-07-11 | Paraisten Kalkki Oy | Method and device for measuring the temperature of material in a rotatory furnace |
| CN111011034A (en) * | 2019-12-30 | 2020-04-17 | 胡伟峰 | Spraying monitoring system for agricultural planting area |
-
1965
- 1965-02-17 GB GB692965A patent/GB1109512A/en not_active Expired
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3675467A (en) * | 1969-06-03 | 1972-07-11 | Paraisten Kalkki Oy | Method and device for measuring the temperature of material in a rotatory furnace |
| CN111011034A (en) * | 2019-12-30 | 2020-04-17 | 胡伟峰 | Spraying monitoring system for agricultural planting area |
| CN111011034B (en) * | 2019-12-30 | 2021-12-28 | 重庆龙缸茶业有限公司 | Spraying monitoring system for agricultural planting area |
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