Cleaning and liquid contact with solids – Processes – With treating fluid motion
Reexamination Certificate
2006-01-03
2006-01-03
El-Arini, Zeinab (Department: 1746)
Cleaning and liquid contact with solids
Processes
With treating fluid motion
C134S034000, C134S042000, C134S199000, C134S902000, C015S044000, C015S088200, C015S102000
Reexamination Certificate
active
06982009
ABSTRACT:
The method of the present invention cleans abrasive faces of an upper abrasive plate and a lower abrasive plate of an abrasive machine. The method is executed by a cleaning device including: a nozzle for jetting water; a brush for preventing the jetted water from scattering in the air, the brush enclosing the nozzle; and another brush for closing a gap between the preventing brush and an outer edge of the upper abrasive plate, the method is characterized by the steps of: jetting water from the nozzle toward the abrasive face of the upper abrasive plate; moving the nozzle toward the outer edge of the upper abrasive plate; and closing the gap by the closing brush when the gap is formed between the preventing brush and the outer edge of the upper abrasive plate.
REFERENCES:
patent: 9-309063 (1997-12-01), None
Denda Yasuhide
Hasegawa Tsuyoshi
Moriya Norihiko
Nakajima Makoto
Nakamura Yoshio
El-Arini Zeinab
Fujikoshi Machinery Corp.
Jordan and Hamburg LLP
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