GB1222308A - Process for preparing tobacco - Google Patents
Process for preparing tobaccoInfo
- Publication number
- GB1222308A GB1222308A GB05117/69A GB1511769A GB1222308A GB 1222308 A GB1222308 A GB 1222308A GB 05117/69 A GB05117/69 A GB 05117/69A GB 1511769 A GB1511769 A GB 1511769A GB 1222308 A GB1222308 A GB 1222308A
- Authority
- GB
- United Kingdom
- Prior art keywords
- tobacco
- liquid
- gas
- organic
- organic liquid
- 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
- A24B3/18—Other treatment of leaves, e.g. puffing, crimpling, cleaning
- A24B3/182—Puffing
Abstract
1,222,308. Puffing tobacco. R. J. REYNOLDS TOBACCO CO. 21 March, 1969 [10 April, 1968 (2)], No. 15117/69. Heading A2C. Tobacco is puffed to increase its filling capacity by contacting it with a sufficient quantity of a volatile organic liquid to impregnate it and thereafter passing a gas into contact with it, the gas being heated to a temperature of at least 30F. above the boiling point of the liquid at the prevailing pressure, whereby the tobacco is expanded and the liquid is separated therefrom in the vapour state. The liquid can be any organic liquid which is substantially inert to tobacco and which is volatile, preferably with a boiling point below that of water, and many such suitable liquids are specified. The tobacco, which may be in the form of whole leaves, stripped leaves, or cut filler, is impregnated for from a few minutes to 24 hours according to the impregnation temperature which is preferably below 170F. The hot gas is preferably steam or a mixture thereof with vapourized organic liquid, but air, nitrogen, carbon dioxide or any gas inert to tobacco and the organic impregnating liquid may be used. Preferably the tobacco is moistened before impregnation with the liquid. A suitable apparatus for carrying out the process is illustrated by means of a flow diagram and includes additionally an arrangement for recovering and reusing the organic liquid, and an humidity reconditioning stage for the expanded tobacco.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US720406A US3524451A (en) | 1968-04-10 | 1968-04-10 | Process for increasing the filling capacity of tobacco |
US720068A US3524452A (en) | 1968-04-10 | 1968-04-10 | Process for increasing the filling capacity of tobacco |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1222308A true GB1222308A (en) | 1971-02-10 |
Family
ID=27110192
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB05117/69A Expired GB1222308A (en) | 1968-04-10 | 1969-03-21 | Process for preparing tobacco |
Country Status (11)
Country | Link |
---|---|
CH (1) | CH509047A (en) |
DK (1) | DK123803B (en) |
FI (1) | FI49105C (en) |
FR (1) | FR2006020A1 (en) |
GB (1) | GB1222308A (en) |
IE (1) | IE32990B1 (en) |
IL (1) | IL31884A (en) |
MY (1) | MY7200062A (en) |
NL (1) | NL137540C (en) |
NO (1) | NO122519B (en) |
SE (1) | SE348358B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2870885A1 (en) * | 2013-11-08 | 2015-05-13 | Philip Morris Products S.A. | Method and apparatus for expanding a starch containing product |
-
1969
- 1969-03-19 IE IE358/69A patent/IE32990B1/en unknown
- 1969-03-21 GB GB05117/69A patent/GB1222308A/en not_active Expired
- 1969-03-24 IL IL31884A patent/IL31884A/en unknown
- 1969-04-01 NO NO1375/69A patent/NO122519B/no unknown
- 1969-04-02 DK DK186969AA patent/DK123803B/en not_active IP Right Cessation
- 1969-04-02 SE SE04711/69A patent/SE348358B/xx unknown
- 1969-04-03 FI FI690988A patent/FI49105C/en active
- 1969-04-03 CH CH517369A patent/CH509047A/en not_active IP Right Cessation
- 1969-04-08 NL NL6905416A patent/NL137540C/nl active
- 1969-04-10 FR FR6911125A patent/FR2006020A1/fr active Pending
-
1972
- 1972-12-31 MY MY197262A patent/MY7200062A/en unknown
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2870885A1 (en) * | 2013-11-08 | 2015-05-13 | Philip Morris Products S.A. | Method and apparatus for expanding a starch containing product |
Also Published As
Publication number | Publication date |
---|---|
CH509047A (en) | 1971-06-30 |
DE1917552A1 (en) | 1969-12-04 |
IL31884A0 (en) | 1969-05-28 |
SE348358B (en) | 1972-09-04 |
FR2006020A1 (en) | 1969-12-19 |
NL137540C (en) | 1973-05-15 |
FI49105B (en) | 1974-12-31 |
NO122519B (en) | 1971-07-05 |
MY7200062A (en) | 1972-12-31 |
FI49105C (en) | 1975-04-10 |
IE32990L (en) | 1969-10-10 |
DE1917552B2 (en) | 1975-09-11 |
IE32990B1 (en) | 1974-02-06 |
DK123803B (en) | 1972-08-07 |
IL31884A (en) | 1972-09-28 |
NL6905416A (en) | 1969-10-14 |
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