Fluent material handling – with receiver or receiver coacting mea – Fluent charge impelled or fluid current conveyed into receiver
Reexamination Certificate
2007-06-26
2007-06-26
Douglas, Steven O. (Department: 3771)
Fluent material handling, with receiver or receiver coacting mea
Fluent charge impelled or fluid current conveyed into receiver
C141S071000
Reexamination Certificate
active
10488802
ABSTRACT:
A device for transferring a dusty, powdery, grain-like or granular conveyed material out of a storage receptacle and into a working or transfer receptacle or a similar accommodating space. The device comprises a working chamber, which is connected to a supply line for the conveyed material, and comprises a discharge cross-section. At least one feed line for a flow medium leads into the working chamber, and a filter device is located between the flow medium and the conveyed material. The supply line for the conveyed material leads into a tubular filter space, and a filter insert, which is also tubular and delimits said filter space, is placed inside the working chamber connected to an air line and/or to a gas line.
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Bachman & LaPointe P.C.
Dietrich, Jr. Frederich
Douglas Steven O.
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