Conveyors: fluid current – With diverse power-driven conveyor – Reciprocating or oscillating
Reexamination Certificate
2007-01-16
2007-01-16
Dillon, Jr., Joe (Department: 3651)
Conveyors: fluid current
With diverse power-driven conveyor
Reciprocating or oscillating
C406S085000, C406S098000, C406S151000, C417S118000, C417S400000
Reexamination Certificate
active
10489841
ABSTRACT:
Transport system with several devices (1) for transporting powder, where each device (1) has a transfer chamber (3) into which a supply line (6) and a discharge line (8) for the powder open, and means to generate a negative pressure in the transfer chamber (3), where the means to generate a negative pressure in the device (1) has a piston (11) which is moveable in the transfer chamber.
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Dillon, Jr. Joe
Fish & Richardson P.C.
Ramseier Technologies AG
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