Conveyors: power-driven – Conveyor section – Spiral
Patent
1992-10-30
1994-09-13
Valenza, Joseph E.
Conveyors: power-driven
Conveyor section
Spiral
198822, 62381, B65G 2118
Patent
active
053460570
ABSTRACT:
An improved endless conveyer belt is provided which can carry minute particles of conveyed product such as are found in packed bed applications, without limiting the ability of the conveyor belt to articulate into a spiraling conveyor stack. The perforations in the foraminous bottom member of the conveyor belt can be dimensioned according to the size of conveyed products. The number and placement of the perforations can be chosen to alter gas flow characteristics of the belt.
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Fisher Eugene B.
Jaxmar Leif E. B.
Olsson Lennart F.
Selander Nils S.
St. John North Mark
Glenn Charles E. B.
Osborne Kevin B.
Philip Morris Incorporated
Schardt James E.
Valenza Joseph E.
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