GB1232542A - - Google Patents
Info
- Publication number
- GB1232542A GB1232542A GB1232542DA GB1232542A GB 1232542 A GB1232542 A GB 1232542A GB 1232542D A GB1232542D A GB 1232542DA GB 1232542 A GB1232542 A GB 1232542A
- Authority
- GB
- United Kingdom
- Prior art keywords
- stems
- tobacco
- vacuum
- march
- treating
- 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
- A24B5/00—Stripping tobacco; Treatment of stems or ribs
- A24B5/16—Other treatment of stems or ribs, e.g. bending, chopping, incising
Landscapes
- Manufacture Of Tobacco Products (AREA)
Abstract
1,232,542. Treating tobacco stems. AMERICAN TOBACCO CO. 7 March, 1969 [7 March, 1968], No. 12210/69. Heading A2C. The smoking taste of tobacco stems is improved by a method which consists essentially of subjecting a body of raw tobacco stems, prior to all other extraction and chemical processing treatments, to the action of a vacuum and then breaking the vacuum by the admission of superheated steam to the body of the stems. The vacuum-steam treating cycle may be repeated a number of times, typically four times, with advantage. The treated stems may be used for forming reconstituted tobacco sheets.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US71123468A | 1968-03-07 | 1968-03-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1232542A true GB1232542A (en) | 1971-05-19 |
Family
ID=24857258
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1232542D Expired GB1232542A (en) | 1968-03-07 | 1969-03-07 |
Country Status (17)
| Country | Link |
|---|---|
| US (1) | US3557798A (en) |
| JP (1) | JPS505279B1 (en) |
| BE (1) | BE729548A (en) |
| BR (1) | BR6906963D0 (en) |
| CH (1) | CH485427A (en) |
| DE (1) | DE1911422A1 (en) |
| DK (1) | DK125053B (en) |
| ES (1) | ES364436A1 (en) |
| FI (1) | FI48522C (en) |
| FR (1) | FR2003445A1 (en) |
| GB (1) | GB1232542A (en) |
| IE (1) | IE32657B1 (en) |
| IT (1) | IT1036017B (en) |
| LU (1) | LU58163A1 (en) |
| NL (1) | NL143412B (en) |
| NO (1) | NO119865B (en) |
| SE (1) | SE360552B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS53104797A (en) * | 1977-02-22 | 1978-09-12 | Japan Tobacco Inc | Preparation of expanded veins and stalks of tobacco leaves |
| CN110786541A (en) * | 2019-11-08 | 2020-02-14 | 广西中烟工业有限责任公司 | Method for removing miscellaneous gas and improving tobacco leaf quality by using negative pressure regulation method |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2217935A (en) * | 1937-12-21 | 1940-10-15 | Guardite Corp | Tobacco treatment process |
| US2207755A (en) * | 1939-09-30 | 1940-07-16 | Guardite Corp | Recycling system for moistening tobacco |
| US2419109A (en) * | 1940-11-28 | 1947-04-15 | Alfred J Berger | Treatment of tobacco |
| GB675292A (en) * | 1948-06-23 | 1952-07-09 | Guardite Corp | Improvements in or relating to puffing of cellular products |
| US3262458A (en) * | 1964-02-06 | 1966-07-26 | Vacudyne Corp | Method and apparatus for conditioning tobacco |
| US3409027A (en) * | 1965-12-17 | 1968-11-05 | Philip Morris Inc | Method of preventing the shrinkage of puffed tobacco and product obtained thereby |
-
1968
- 1968-03-07 US US711234A patent/US3557798A/en not_active Expired - Lifetime
-
1969
- 1969-03-06 DK DK124669AA patent/DK125053B/en unknown
- 1969-03-06 NO NO0936/69A patent/NO119865B/no unknown
- 1969-03-06 ES ES364436A patent/ES364436A1/en not_active Expired
- 1969-03-06 DE DE19691911422 patent/DE1911422A1/en active Pending
- 1969-03-06 IT IT50878/69A patent/IT1036017B/en active
- 1969-03-06 SE SE03121/69A patent/SE360552B/xx unknown
- 1969-03-06 IE IE297/69A patent/IE32657B1/en unknown
- 1969-03-07 BE BE729548D patent/BE729548A/xx unknown
- 1969-03-07 FI FI690690A patent/FI48522C/en active
- 1969-03-07 CH CH347669A patent/CH485427A/en not_active IP Right Cessation
- 1969-03-07 FR FR6906518A patent/FR2003445A1/fr not_active Withdrawn
- 1969-03-07 GB GB1232542D patent/GB1232542A/en not_active Expired
- 1969-03-07 NL NL696903519A patent/NL143412B/en unknown
- 1969-03-07 BR BR206963/69A patent/BR6906963D0/en unknown
- 1969-03-07 LU LU58163D patent/LU58163A1/xx unknown
- 1969-03-07 JP JP44017460A patent/JPS505279B1/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| FR2003445A1 (en) | 1969-11-07 |
| NO119865B (en) | 1970-07-13 |
| FI48522B (en) | 1974-07-31 |
| IT1036017B (en) | 1979-10-30 |
| US3557798A (en) | 1971-01-26 |
| BR6906963D0 (en) | 1973-02-01 |
| IE32657L (en) | 1969-09-07 |
| CH485427A (en) | 1970-02-15 |
| SE360552B (en) | 1973-10-01 |
| FI48522C (en) | 1974-11-11 |
| JPS505279B1 (en) | 1975-03-01 |
| BE729548A (en) | 1969-09-08 |
| IE32657B1 (en) | 1973-10-17 |
| LU58163A1 (en) | 1969-10-16 |
| DK125053B (en) | 1972-12-27 |
| DE1911422A1 (en) | 1969-11-06 |
| NL143412B (en) | 1974-10-15 |
| ES364436A1 (en) | 1971-03-16 |
| NL6903519A (en) | 1969-09-09 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PCNP | Patent ceased through non-payment of renewal fee |