Plastic and nonmetallic article shaping or treating: processes – With severing – removing material from preform mechanically,... – Forming continuous work followed by cutting
Patent
1990-12-05
1992-10-13
Woo, Jay H.
Plastic and nonmetallic article shaping or treating: processes
With severing, removing material from preform mechanically,...
Forming continuous work followed by cutting
83 39, 83 40, 83 54, 264155, B26D 300
Patent
active
051548674
ABSTRACT:
A method of manufacturing an ultra-high molecular weight polyethylene sucker rod guide, which includes the steps of providing a cylidnrical bar of ultra-high molecular weight polyethylene having a selected length, drilling a lonitudinal bore in the bar using a parabolic bit, tapering the ends of the bar and cutting a tapered slot in the bar for mounting the bar on a sucker rod.
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Edwards Billy J.
Starks Jimmy A.
Harrison John M.
Mackey James P.
Woo Jay H.
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