Conveyors: fluid current – Processes
Reexamination Certificate
2008-10-30
2010-11-30
Dillon, Jr., Joe (Department: 3651)
Conveyors: fluid current
Processes
C406S012000, C406S034000, C406S198000, C208S173000, C208S176000
Reexamination Certificate
active
07841807
ABSTRACT:
Method and apparatus are provided for transferring particles from an upper zone through an intermediate zone to a lower zone. The transfer of particles between the zones through valveless conduits is regulated by varying the pressure of the intermediate zone and the flow rate of gas passing through the valveless conduits. A container within the second zone is in particle communication with a valveless conduit and provides more consistent particle flows.
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Naunheimer Christopher
Sechrist Paul A.
Dillon, Jr. Joe
Piasecki David J
UOP LLC
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