Apparatus for forming finished cups of expanded resin

Details Apparatus for forming finished cups of expanded resin Apparatus for forming finished cups of expanded resin

1990-10-18

1992-07-07

Woo, Jay H.

Plastic article or earthenware shaping or treating: apparatus

Control means responsive to or actuated by means sensing or...

Article ejector or stripper control

425169, 4253421, 425397, 425398, 4254031, 425817R, B29C 3100

Patent

active

051278154

ABSTRACT:
A method and apparatus for forming finished cups of expanded resin comprising a transfer mold capable of transferring a preformed article obtained through a preforming process to a finish-forming mold, and simultaneously collecting from the finish-forming mold a finished article obtained through compression forming and discharging the finished article after inspection, the transfer mold for transferring having a core section for collecting the preformed article and transferring the preformed article to the finish-forming mold and a cavity section for collecting and discharging the finished article and apparatus for moving the transfer mold.

REFERENCES:
patent: 3874830 (1975-04-01), Carter et al.
patent: 3957415 (1976-05-01), Edwards
patent: 3982635 (1976-09-01), Chin et al.
patent: 3982872 (1976-09-01), Kauffman et al.
patent: 4106884 (1978-08-01), Jegelka
patent: 4376090 (1983-03-01), Marcus
patent: 4534927 (1985-08-01), Morioka et al.
patent: 4571320 (1986-02-01), Walker
patent: 4758394 (1988-07-01), Yaita et al.

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