Title:
Pneumatic feed system for cigarettemaking machines
United States Patent 3386773
Inventors:
Ballard Jr., Francis J.
Publication Date:
06/04/1968
Export Citation:
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Assignee:
BROWN & WILLIAMSON TOBACCO
Primary Class:
406/16
Other Classes:
55/417, 55/418, 55/432, 131/110, 406/23, 406/30, 406/79, 406/156
International Classes:
A24C5/39; A24C5/00
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US Patent References:
3106427Apparatus for distributing tobacco
3077365Pneumatic conveying system
2972500Automatic control means for tobacco feeding means in cigarette machines
2826459Device for controlling the flow of granular materials
2140128Pneumatic conveyer for cigarette machines
1937158Device for conveying cut tobacco to cigarette-making machines