Material handling system and method

Details Material handling system and method Material handling system and method

2011-07-12

2011-07-12

Singh, Kavel (Department: 3651)

Conveyors: power-driven

Conveyor section

Screw

C198S662000, C425S207000, C425S208000

Reexamination Certificate

active

07975833

ABSTRACT:
A material handling system for moving material from a storage device to a receiver comprises a counter rotating double screw feeder extending from the storage device to the receiver. The counter rotating double screw feeder comprises an outer screw feed member; an inner screw feed member; where the outer screw feed member being positioned in an outer screw feed member tube; and the inner screw feed member being positioned in an inner screw feed member tube. The material is feed from the storage device to the process tube via the outer screw feed member; the inner screw feed member removes gas and byproducts from the receiver.

REFERENCES:
patent: 5204039 (1993-04-01), Miyasaka et al.
patent: 5743471 (1998-04-01), Ivanov
patent: 6193053 (2001-02-01), Gaalswyk
patent: 2004/0113302 (2004-06-01), La Forest et al.
patent: 538426 (1931-11-01), None
patent: 0514325 (1992-11-01), None

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