Coating apparatus – Projection or spray type – Applying solid particulate material
Reexamination Certificate
2006-06-22
2011-10-11
Kornakov, Michael (Department: 1714)
Coating apparatus
Projection or spray type
Applying solid particulate material
C118S300000, C118S310000
Reexamination Certificate
active
08033241
ABSTRACT:
A supply or feed center for dry particulate material is modular in design with an application module and an exhaust module, along with optimal cabinet modules such as a pump cabinet module. The application module is partitioned into an application section and a utility section, both of which communicate with the exhaust module. An air diverter may be used to change relative air flow into the two sections, and in one embodiment is a swingable door. The exhaust module may include a self-contained exhaust system including after filters, motor, fan and final filters, or may share energy from a remote exhaust system. An inventive suction device is also provided to extract material from a hopper.
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Fulkerson Terrence M.
Koch Dean A.
Urig Donald L.
Calfee Halter & Griswold LLP
Coleman Ryan
Kornakov Michael
Nordson Corporation
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