Plastic and nonmetallic article shaping or treating: processes – Mechanical shaping or molding to form or reform shaped article – Forming plural articles
Patent
1989-08-24
1991-12-17
Silbaugh, Jan H.
Plastic and nonmetallic article shaping or treating: processes
Mechanical shaping or molding to form or reform shaped article
Forming plural articles
2643288, 26432813, 264334, 425557, 425588, 425595, B29C 4510
Patent
active
050733281
ABSTRACT:
An injection molding machine and method of operation having a plurality of accessory arrangements for molding a plurality of piece parts in efficient overlapping time cycle using primary and secondary molten plastic injection units, primary and secondary clamping units, a plurality of injection units in various arrays including molding piece parts in reverse or uniform orientation.
REFERENCES:
patent: 4090837 (1978-05-01), Balevski et al.
patent: 4146600 (1979-03-01), Elly et al.
patent: 4464327 (1984-08-01), Sorensen
patent: 4867938 (1989-09-01), Schad et al.
Injection Molding Handbook, Rosato editor, 1988, pp. 308-313.
Brown Paul
Schad Robert D.
Eastley Brian J.
Husky Injection Molding Systems Ltd.
Silbaugh Jan H.
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