GB385670A - Improvements in or relating to vacuum drying apparatus - Google Patents
Improvements in or relating to vacuum drying apparatusInfo
- Publication number
- GB385670A GB385670A GB24890/31A GB2489031A GB385670A GB 385670 A GB385670 A GB 385670A GB 24890/31 A GB24890/31 A GB 24890/31A GB 2489031 A GB2489031 A GB 2489031A GB 385670 A GB385670 A GB 385670A
- Authority
- GB
- United Kingdom
- Prior art keywords
- units
- drying
- receptacle
- vacuum
- drum
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B11/00—Machines or apparatus for drying solid materials or objects with movement which is non-progressive
- F26B11/02—Machines or apparatus for drying solid materials or objects with movement which is non-progressive in moving drums or other mainly-closed receptacles
- F26B11/04—Machines or apparatus for drying solid materials or objects with movement which is non-progressive in moving drums or other mainly-closed receptacles rotating about a horizontal or slightly-inclined axis
- F26B11/049—Machines or apparatus for drying solid materials or objects with movement which is non-progressive in moving drums or other mainly-closed receptacles rotating about a horizontal or slightly-inclined axis with provisions for working under increased or reduced pressure, with or without heating
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Drying Of Solid Materials (AREA)
Abstract
385,670. Vacuum drying-apparatus. JONSSON, A. E., Lidingo, Sweden. Sept. 4, 1931, No. 24890. Convention date, Sept. 25, 1930. [Class 34 (ii).] Vacuum drying-apparatus having heating units in the drying receptacle has one or more chambers arranged at or near its end wall or walls communicating on the one hand with the interior of the receptacle through strainers, and, on the other hand, with the source of vacuum by a pipe or the like, the said chamber or chambers being heated by the units in the drying-receptacle, or by separate units, or by both; the conduits leading to and from the units in the receptacle may also heat the chambers. In the form illustrated in the Figure, the drying drum 1 is heated by units 7 fed, for example, with steam. The steam is introduced through the conduit 8 to the pipe 9, and carried off through the pipe 10. The vacuum conduit 11 is connected to the drum through the chamber 12, which communicates with the interior of the drum through openings 17 provided with strainers 18, which are accessible through apertures 19 normally closed by covers 20.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE385670X | 1930-09-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB385670A true GB385670A (en) | 1933-01-05 |
Family
ID=20309239
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB24890/31A Expired GB385670A (en) | 1930-09-25 | 1931-09-04 | Improvements in or relating to vacuum drying apparatus |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB385670A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105300063A (en) * | 2015-11-17 | 2016-02-03 | 上海东富龙科技股份有限公司 | Heating and drying device and method for mist spraying and freeze-drying device |
-
1931
- 1931-09-04 GB GB24890/31A patent/GB385670A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105300063A (en) * | 2015-11-17 | 2016-02-03 | 上海东富龙科技股份有限公司 | Heating and drying device and method for mist spraying and freeze-drying device |
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