Fluent material handling – with receiver or receiver coacting mea – Processes – Bag filling
Reexamination Certificate
2006-04-11
2006-04-11
Maust, Timothy L. (Department: 3751)
Fluent material handling, with receiver or receiver coacting mea
Processes
Bag filling
C141S114000, C141S313000, C141S314000, C053S469000, C053S570000
Reexamination Certificate
active
07025097
ABSTRACT:
A method of operating a filling apparatus for filling bags includes providing a fill hopper having a discharge opening, and positioning each bag to be filled beneath the discharge opening. To promote efficient operation, each bag is positioned in a stand-by position after one of a pair of bag openers, which open each bag, has been moved a sufficient distance from the previous bag to provide clearance in the stand-by position. The cycle time for positioning, opening, and filling each bag is desirably decreased for promoting efficient operation of the filling apparatus.
REFERENCES:
patent: 4432186 (1984-02-01), McGregor
patent: 6776197 (2004-08-01), DeCrane
Product Brochure, Model S Bagger, 2 pages, 1985.
Product Brochure, comparing S-Series and HS-Series Bag Hangers, 2 pages, 2005.
Campbell Wrapper Corporation
Maust Timothy L.
Wood Phillips Katz Clark & Mortimer
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