Cleaning and liquid contact with solids – Processes – Using solid work treating agents
Reexamination Certificate
2011-08-09
2011-08-09
Cleveland, Michael (Department: 1712)
Cleaning and liquid contact with solids
Processes
Using solid work treating agents
C134S137000, C134S009000, C134S015000, C134S038000, C438S021000
Reexamination Certificate
active
07993466
ABSTRACT:
In a method for cleaning a material jet spray head having outside material jet spray cycles, an absorbent member and a wiper are positioned so that at least a section of the absorbent member is interposed between the wiper member and a material outlet device. The absorbent member and the wiper member thus form a cleaning assembly. Relative displacement between the cleaning assembly and the material outlet device occurs along a cleaning plane substantially perpendicular to the elevation direction so that the wiper member scrapes the material outlet device substantially simultaneously with absorption by the absorbent member.
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Buchanan & Ingersoll & Rooney PC
Cleveland Michael
Gemalto SA
Waldbaum Samuel A
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