Fluent material handling – with receiver or receiver coacting mea – Fluent charge impelled or fluid current conveyed into receiver
Reexamination Certificate
2006-01-03
2006-01-03
Douglas, Steven O. (Department: 3751)
Fluent material handling, with receiver or receiver coacting mea
Fluent charge impelled or fluid current conveyed into receiver
C141S083000, C141S072000
Reexamination Certificate
active
06981529
ABSTRACT:
A plurality of reactor tubes contained in a reactor vessel are filled with at least one catalyst by automatically measuring the catalyst by weight with equipment located at the site of the reactor vessel, and dispensing the measured catalyst into a plurality of reactor tubes.
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patent: 5890868 (1999-04-01), Comardo
patent: 5897282 (1999-04-01), Comardo
patent: 6132157 (2000-10-01), Comardo
Catalyst Services, Inc.
Douglas Steven O.
Oathout Mark A.
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