Cleaning and liquid contact with solids – Apparatus – With solid agent dissolving or supplying means
Reexamination Certificate
2007-08-29
2010-06-08
Kornakov, Michael (Department: 1792)
Cleaning and liquid contact with solids
Apparatus
With solid agent dissolving or supplying means
C134S104200
Reexamination Certificate
active
07730896
ABSTRACT:
A circulation-air generating unit directly generates circulation air that flows along a surface of a cleaning tank. The circulation air is applied to cleaning medium accumulated on the cleaning tank from a direction orthogonal to a direction of face of the cleaning medium to deliver and flow up the cleaning medium. The cleaning medium is flown up inside the cleaning tank by the force of the circulation air. The cleaning medium flowing inside the cleaning tank collides with a cleaning target object by high-velocity air supplied from a cleaning-medium accelerating unit to remove dust on the cleaning target object.
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Office Action dated Jan. 14, 2009 for corresponding Korean Application No. 10-2007-0089964 and English translation thereof.
Fuchigami Akihiro
Okamoto Yoichi
Satoh Tatsuya
Taneda Yuusuke
Coleman Ryan
Harness & Dickey & Pierce P.L.C.
Kornakov Michael
Ricoh Company Limited
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