Tobacco – Cigar or cigarette making – Tobacco feeding
Patent
1975-04-09
1976-09-07
Michell, Robert W.
Tobacco
Cigar or cigarette making
Tobacco feeding
131140P, A24B 318
Patent
active
039788679
ABSTRACT:
Particles of a tobacco stream are first expanded by passing through a liquid bath with attendant increase in volume. The thus expanded particles of the tobacco are thereupon conveyed through a drying zone wherein the particles are externally heated by hot air for a short period of time to thus effect rapid drying of strata immediately adjacent to external surfaces of the particles and to thereby stabilize the particles against shrinkage. In the last step, the tobacco stream is forcibly cooled with air to effect a condensation of vaporized moisture in the capillaries.
REFERENCES:
patent: 2408434 (1946-10-01), Mann et al.
patent: 2596183 (1952-05-01), So Wa
patent: 2768629 (1956-10-01), Maul
patent: 3502085 (1970-03-01), Wochnowski
patent: 3524452 (1970-08-01), Moser et al.
patent: 3881498 (1975-05-01), Wochnowski
Hauni-Werke Korber & Co. KG
Kontler Peter K.
Kurucz John
Michell Robert W.
Millin V.
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