GB1389451A - Method of and apparatus for treating tobacco - Google Patents
Method of and apparatus for treating tobaccoInfo
- Publication number
- GB1389451A GB1389451A GB393172A GB393172A GB1389451A GB 1389451 A GB1389451 A GB 1389451A GB 393172 A GB393172 A GB 393172A GB 393172 A GB393172 A GB 393172A GB 1389451 A GB1389451 A GB 1389451A
- Authority
- GB
- United Kingdom
- Prior art keywords
- tobacco
- section
- air
- fan
- shutter
- 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
-
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24B—MANUFACTURE OR PREPARATION OF TOBACCO FOR SMOKING OR CHEWING; TOBACCO; SNUFF
- A24B3/00—Preparing tobacco in the factory
- A24B3/04—Humidifying or drying tobacco bunches or cut tobacco
Landscapes
- Manufacturing Of Cigar And Cigarette Tobacco (AREA)
Abstract
1389451 Treating tobacco HAUNI-WERKE KORBER & CO KG 27 Jan 1972 [27 Jan 1971 29 June 1971] 3931/72 Heading F4G Tobacco is treated in a first section 2 by passing a first air stream through the tobacco leaving the section 2 and then through the tobacco entering-the section 2, and in a second section 3 by passing air firstly through the tobacco entering the section 3 and then through tobacco leaving the section 3. Tobacco is conveyed through the first section 2 by air- .permeable vibrating conveyers 7, 8, 9 (or belt or rotary drum conveyers), and heated air is supplied to the section 2 by a fan 38 and exits at 44. The tobacco may be fluidized by the vibration and air streams. Tobacco is conveyed through the chambers 11, 12, 13 of the second section 3 by the conveyer 9, and heated air is supplied to the first chamber 11 by a fan 54, passes via conduits 57, 58 to the chambers 12, 13 and exits at 59. The air entering at 44 passes through a conduit 43 to a fan 77 which delivers it to a third section 4, temperature and moisture sensors 84, 86 controlling a heater 94 and a water injector 98 so that the air is at a pre-set temperature and moisture content in order that the air is substantially in hygroscopic equilibrium with the tobacco. The moisture content of the tobacco is detected at 99 and compared with a reference value at 71 to control a mixture shutter 67 adjusting the ratio of heated air and ambient air supplied by the fan 54 to the first chamber 11. In a modification, the moisture content of the tobacco is measured before it enters the first section 2 and compared with a reference value to control a mixture shutter (like shutter 67), in the duct 41 of the fan 38. The tobacco is supplied at a constant rate to the first section 2 via a weighing conveyer. In a further modification, the moisture content of the tobacco is measured following the second section 3 and before the third section 4 and compared with a reference value to control the mixture shutter 67.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2103671A DE2103671C2 (en) | 1971-01-27 | 1971-01-27 | Process and system for conditioning tobacco |
| DE19712132226 DE2132226A1 (en) | 1971-06-29 | 1971-06-29 | METHOD AND DEVICE FOR CONDITIONING TOBACCO |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1389451A true GB1389451A (en) | 1975-04-03 |
Family
ID=25760578
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB393172A Expired GB1389451A (en) | 1971-01-27 | 1972-01-27 | Method of and apparatus for treating tobacco |
| GB4471974A Expired GB1389452A (en) | 1971-01-27 | 1972-01-27 | Method of and apparatus for conditioning tobacco |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB4471974A Expired GB1389452A (en) | 1971-01-27 | 1972-01-27 | Method of and apparatus for conditioning tobacco |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JPS576902B1 (en) |
| CA (1) | CA964151A (en) |
| FR (1) | FR2124848A5 (en) |
| GB (2) | GB1389451A (en) |
| IT (1) | IT948038B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2188134B (en) * | 1986-03-21 | 1990-05-30 | Atritor Ltd | Method of drying |
| CN103504458A (en) * | 2013-09-27 | 2014-01-15 | 厦门烟草工业有限责任公司 | Method for zero moisture emission of drum-type damping machine |
| CN103504457A (en) * | 2013-09-23 | 2014-01-15 | 贵州省烟草科学研究院 | Constant-temperature pressurization moisture-regain machine |
| CN112205664A (en) * | 2020-10-26 | 2021-01-12 | 湖北中烟工业有限责任公司 | Moisture regain control system with moisture control function |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2062203B (en) * | 1979-10-25 | 1984-08-30 | Tobacco Res & Dev | Drying of tobacco products |
| US5383479A (en) * | 1992-10-30 | 1995-01-24 | Philip Morris Incorporated | Process for adjusting the moisture content of tobacco |
| US5526581A (en) * | 1992-10-30 | 1996-06-18 | Philip Morris Incorporated | Process for adjusting the moisture content of organic materials |
| US20100116281A1 (en) | 2008-11-07 | 2010-05-13 | Jerry Wayne Marshall | Tobacco products and processes |
-
1972
- 1972-01-25 IT IT1976472A patent/IT948038B/en active
- 1972-01-25 FR FR7202438A patent/FR2124848A5/fr not_active Expired
- 1972-01-26 CA CA133,209A patent/CA964151A/en not_active Expired
- 1972-01-27 JP JP1018872A patent/JPS576902B1/ja active Pending
- 1972-01-27 GB GB393172A patent/GB1389451A/en not_active Expired
- 1972-01-27 GB GB4471974A patent/GB1389452A/en not_active Expired
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2188134B (en) * | 1986-03-21 | 1990-05-30 | Atritor Ltd | Method of drying |
| CN103504457A (en) * | 2013-09-23 | 2014-01-15 | 贵州省烟草科学研究院 | Constant-temperature pressurization moisture-regain machine |
| CN103504458A (en) * | 2013-09-27 | 2014-01-15 | 厦门烟草工业有限责任公司 | Method for zero moisture emission of drum-type damping machine |
| CN103504458B (en) * | 2013-09-27 | 2015-06-10 | 厦门烟草工业有限责任公司 | Method for zero moisture emission of drum-type damping machine |
| CN112205664A (en) * | 2020-10-26 | 2021-01-12 | 湖北中烟工业有限责任公司 | Moisture regain control system with moisture control function |
Also Published As
| Publication number | Publication date |
|---|---|
| IT948038B (en) | 1973-05-30 |
| CA964151A (en) | 1975-03-11 |
| FR2124848A5 (en) | 1972-09-22 |
| JPS576902B1 (en) | 1982-02-08 |
| GB1389452A (en) | 1975-04-03 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| 732 | Registration of transactions, instruments or events in the register (sect. 32/1977) | ||
| PE20 | Patent expired after termination of 20 years |