Compression molding process

Details Compression molding process Compression molding process

2007-12-04

2007-12-04

Tentoni, Leo B. (Department: 1732)

Plastic and nonmetallic article shaping or treating: processes

With severing, removing material from preform mechanically,...

To form particulate product

C264S294000, C264S320000, C264S325000

Reexamination Certificate

active

10796352

ABSTRACT:
A molded article is produced by a method of compression molding employing a specially shaped billet of thermoplastic material which is positioned at a predetermined location in a predetermined orientation with respect to the mold cavity surfaces of a mold part. In a preferred embodiment, the billet has a generally egg shape and is located adjacent a mold surface defining a small mold cavity region between two larger cavity regions.

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A single sheet entitled “Compression Molding Steps”, undated.
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International Search Report dated Feb. 19, 2003 in the corresponding International application PCT/02/35792.
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