Plastic and nonmetallic article shaping or treating: processes – Mechanical shaping or molding to form or reform shaped article – To produce composite – plural part or multilayered article
Reexamination Certificate
2005-02-15
2005-02-15
Lee, Edmund H. (Department: 1732)
Plastic and nonmetallic article shaping or treating: processes
Mechanical shaping or molding to form or reform shaped article
To produce composite, plural part or multilayered article
C264S328140, C264S328180, C264S328170, C264S328100
Reexamination Certificate
active
06855282
ABSTRACT:
A method for fabricating a disc drive load/unload ramp incorporates a disc drive compatible lubricant as the mold releasing agent. A mold having a load/unload ramp cavity is sprayed with a predetermined amount of disc drive compatible lubricant so that the finished load/unload ramp exhibits a predetermined thickness of lubricant. Alternatively, a known amount of disc drive compatible lubricant is combined with the load/unload ramp polymer during the melting stage of the molding process to yield a load/unload ramp exhibiting a predetermined thickness of lubricant. In either case, the lubrication of the load/unload ramp is integrated into the fabrication process in order to obtain a one step finished pre-lubricated product.
REFERENCES:
patent: 4217324 (1980-08-01), Meek
patent: 4557885 (1985-12-01), Kiess et al.
patent: 4686592 (1987-08-01), Carroll et al.
patent: 5585980 (1996-12-01), Boutaghou
patent: 5644451 (1997-07-01), Chan et al.
patent: 5812347 (1998-09-01), Henke
patent: 5870255 (1999-02-01), Hornung et al.
patent: 5995326 (1999-11-01), Thayne et al.
patent: 6078474 (2000-06-01), Koyanagi et al.
patent: 6487051 (2002-11-01), Koyanagi et al.
Alt Robert Allen
Fayeulle Serge Jacques
Fish & Richardson P.C. P.A.
Lee Edmund H.
Seagate Technology LLC
LandOfFree
Method of fabricating a lubricant-integrated load/unload... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Method of fabricating a lubricant-integrated load/unload..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method of fabricating a lubricant-integrated load/unload... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3511314