Fluent material handling – with receiver or receiver coacting mea – Fluent charge impelled or fluid current conveyed into receiver
Reexamination Certificate
2006-08-22
2006-08-22
Yu, Justine R. (Department: 3751)
Fluent material handling, with receiver or receiver coacting mea
Fluent charge impelled or fluid current conveyed into receiver
C141S073000, C141S103000
Reexamination Certificate
active
07093625
ABSTRACT:
Apparatus and method for filling spaced apart cavities with particulate material include a transport for moving the cavities along a path of travel. The cavities are partially filled with particulate material at an upstream location while applying vacuum underneath each cavity during such partial filling. The partially filled cavities are then completely filled with a downstream deposit of particulate material while applying vacuum to the upper sides of each cavity during such filling. The combination of vacuum applied underneath the cavity during partial fill and vacuum applied to the top sides of the cavity during complete fill produces approximately 100% cavity fill with minimal extraneous scatter of particulate material.
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Ercelebi Ahmet
Garthaffner Martin T.
Rogers Lisa
Smith Barry S.
Spiers Steven F.
Connolly Bove & Lodge & Hutz LLP
deVore Peter
Philip Morris USA Inc.
Yu Justine R.
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