Metal working – Method of mechanical manufacture – Obtaining plural product pieces from unitary workpiece
Reexamination Certificate
2005-05-17
2005-05-17
Chang, Richard (Department: 3729)
Metal working
Method of mechanical manufacture
Obtaining plural product pieces from unitary workpiece
C029S830000, C029S832000, C977S726000, C438S694000, C438S486000
Reexamination Certificate
active
06892432
ABSTRACT:
A method for manufacturing a nanotube cartridge including the steps of: adhering numerous nanotubes to a surface of a holder, disposing a knife edge at an inclination to the surface of the holder so that the knife edge is raised with its tip end being in contact with the surface of the holder, and collecting the nanotubes to near the tip end of the knife edge by moving the knife edge in a direction opposite from the tip end with the tip end being kept in contact with the surface, thus allowing the nanotubes to be arranged on the tip end of the knife edge with the nanotubes protruding from the tip end. When adhering the nanotubes to the holder surface, nanotubes are merely put in a vessel, the holder is placed in the vessel, and then the vessel is vibrated.
REFERENCES:
patent: 6283812 (2001-09-01), Jin et al.
patent: 6322713 (2001-11-01), Choi et al.
patent: 6800865 (2004-10-01), Nakayama et al.
Akita Seiji
Harada Akio
Kishida Takayoshi
Nakayama Yoshikazu
Chang Richard
Daiken Chemical Co., Ltd.
Koda & Androlia
Nakayama Yoshikazu
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