GB956427A - Improvements in or relating to the manufacture of reconstituted tobacco - Google Patents
Improvements in or relating to the manufacture of reconstituted tobaccoInfo
- Publication number
- GB956427A GB956427A GB27443/62A GB2744362A GB956427A GB 956427 A GB956427 A GB 956427A GB 27443/62 A GB27443/62 A GB 27443/62A GB 2744362 A GB2744362 A GB 2744362A GB 956427 A GB956427 A GB 956427A
- Authority
- GB
- United Kingdom
- Prior art keywords
- tobacco
- fibres
- mixture
- added
- layer
- 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
- A24B15/00—Chemical features or treatment of tobacco; Tobacco substitutes, e.g. in liquid form
- A24B15/10—Chemical features of tobacco products or tobacco substitutes
- A24B15/12—Chemical features of tobacco products or tobacco substitutes of reconstituted tobacco
Abstract
956,427. Re-constituted tobacco. P. LORILLARD CO. July 17, 1962 [Sept. 22, 1961], No. 27443/62. Heading A2C. A method of producing tobacco sheets from tobacco fragments comprises dividing pieces of tobacco leaf stems suspended in a liquid into fibres to form a thick semifluid mixture, applying the mixture and other tobacco fines on to a surface to form a layer of the fibres and fines, and drying the layer to form a self-sustaining sheet in which the fibres are interlaced to impart strength to the sheet. Tobacco stems and fragments are fed into a mill 10 where they are broken into lengths of # to ¢ inch. They are then transferred to a mixing tank 11 where water is added to the proportion of 6 to 13 parts of water to 1 part of slivers and stems by weight. Flavouring materials may also be added. The soaked tobacco is discharged into a supply tank 12 from which it is fed to an homogenising device 13 which separates, by means of high frequency vibrations, the tobacco fibres without breaking them into shorter lengths and produces an aqueous suspension of the fibres. Recirculation of the suspension may be effected via a by-pass line 20. The suspension is passed to a further mixing tank 21 where fine particles of tobacco are added. The mixture is then passed through a second homogenising device 22, provided with a by-pass line 23 to a storage tank 24, the moisture content of the mixture in the tank 24 being 6 to 8 parts of water to 1 part of tobacco solids. A pump 25 pumps the mixture, via booster pumps 26, to spray nozzles 27 which discharge it on to an endless moving screen 29 as a layer L. The layer L is dried in a drying tunnel 32. Surplus liquid is returned to the tanks 11 and 24 by lines 31<SP>1</SP> and 28<SP>1</SP>. A small proportion of binder, such as propylene glycol alginate, can be added if desired in any of the tanks.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US139928A US3141462A (en) | 1961-09-22 | 1961-09-22 | Processing tobacco |
Publications (1)
Publication Number | Publication Date |
---|---|
GB956427A true GB956427A (en) | 1964-04-29 |
Family
ID=22488932
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB27443/62A Expired GB956427A (en) | 1961-09-22 | 1962-07-17 | Improvements in or relating to the manufacture of reconstituted tobacco |
Country Status (5)
Country | Link |
---|---|
US (1) | US3141462A (en) |
CH (1) | CH396732A (en) |
DK (1) | DK108202C (en) |
GB (1) | GB956427A (en) |
LU (1) | LU42389A1 (en) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3415253A (en) * | 1967-01-13 | 1968-12-10 | Philip Morris Inc | Process for manufacturing reconstituted tobacco sheet material in a substantially closed system |
US3467109A (en) * | 1967-06-12 | 1969-09-16 | Lorillard Co Inc P | Method and apparatus for making reconstituted tobacco |
LU73096A1 (en) * | 1975-07-29 | 1977-03-24 | ||
US4074722A (en) * | 1976-04-23 | 1978-02-21 | Brown & Williamson Tobacco Corporation | Smokable tobacco products and manufacturing methods therefor |
PH21985A (en) * | 1981-06-04 | 1988-05-02 | Philip Morris Inc | A process for utilizing tobacco fines |
US4632131A (en) * | 1984-07-03 | 1986-12-30 | Philip Morris Incorporated | Foamed, extruded, coherent multistrand smoking articles |
US4874000A (en) * | 1982-12-30 | 1989-10-17 | Philip Morris Incorporated | Method and apparatus for drying and cooling extruded tobacco-containing material |
US4625737A (en) * | 1982-12-30 | 1986-12-02 | Philip Morris Incorporated | Foamed, extruded, tobacco-containing smoking article and method of making the same |
US4972854A (en) * | 1989-05-24 | 1990-11-27 | Philip Morris Incorporated | Apparatus and method for manufacturing tobacco sheet material |
US5129409A (en) * | 1989-06-29 | 1992-07-14 | R. J. Reynolds Tobacco Company | Extruded cigarette |
US5101839A (en) * | 1990-08-15 | 1992-04-07 | R. J. Reynolds Tobacco Company | Cigarette and smokable filler material therefor |
US5129408A (en) * | 1990-08-15 | 1992-07-14 | R. J. Reynolds Tobacco Company | Cigarette and smokable filler material therefor |
US5415186A (en) * | 1990-08-15 | 1995-05-16 | R. J. Reynolds Tobacco Company | Substrates material for smoking articles |
US5396911A (en) * | 1990-08-15 | 1995-03-14 | R. J. Reynolds Tobacco Company | Substrate material for smoking articles |
CA2466075C (en) * | 1992-03-25 | 2007-05-01 | Japan Tobacco, Inc. | Components for smoking articles and process for making same |
FI20115882A0 (en) * | 2011-09-08 | 2011-09-08 | Teknologian Tutkimuskeskus Vtt Oy | A process for making a fiber yarn |
CN115211579A (en) * | 2022-08-26 | 2022-10-21 | 湖北中烟工业有限责任公司 | Flow-flowing sliding table and thick-slurry-method tobacco sheet testing equipment |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US346887A (en) * | 1886-08-10 | William winslow bennett | ||
US86368A (en) * | 1869-02-02 | Improvement in the manufacture of tobacco paper | ||
US267784A (en) * | 1882-11-21 | Sheathing and roofing for railway-cars | ||
US1907046A (en) * | 1929-04-05 | 1933-05-02 | William A Darrah | Process of making boards and apparatus therefor |
NL40201C (en) * | 1932-09-06 | |||
US2265455A (en) * | 1937-02-04 | 1941-12-09 | Ralph J Serpas | Method and apparatus for making paper sheet |
US2433877A (en) * | 1941-10-09 | 1948-01-06 | Int Cigar Mach Co | Tobacco sheets and filaments and methods of making them |
GB570265A (en) * | 1942-06-09 | 1945-06-29 | Int Cigar Mach Co | Improvements in or relating to the preparation of material in sheet, web or filamentform from tobacco |
US2377252A (en) * | 1942-07-28 | 1945-05-29 | Kemiska Patenter Ab | Filtering apparatus |
FR988509A (en) * | 1944-01-04 | 1951-08-28 | Du Pin Cellulose | Process for refining paper pulp |
US2584053A (en) * | 1949-11-28 | 1952-01-29 | Sonic Res Corp | Means for the application of alternating shear at sonic frequencies to the treatmentof material |
CH341707A (en) * | 1955-02-08 | 1959-10-15 | Zellstoffverfahrens Ag | Process for increasing the swelling value of fibers in suspension |
US3043723A (en) * | 1959-09-17 | 1962-07-10 | Gen Cigar Co | Process and product utilizing tobacco stems |
US3020179A (en) * | 1959-12-29 | 1962-02-06 | Gen Cigar Co | Tobacco treatment and product therefrom |
-
1961
- 1961-09-22 US US139928A patent/US3141462A/en not_active Expired - Lifetime
-
1962
- 1962-07-17 GB GB27443/62A patent/GB956427A/en not_active Expired
- 1962-08-07 DK DK348162AA patent/DK108202C/en active
- 1962-08-13 CH CH970862A patent/CH396732A/en unknown
- 1962-09-20 LU LU42389D patent/LU42389A1/xx unknown
Also Published As
Publication number | Publication date |
---|---|
LU42389A1 (en) | 1962-11-20 |
US3141462A (en) | 1964-07-21 |
CH396732A (en) | 1965-07-31 |
DK108202C (en) | 1967-10-09 |
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