Thermoplastics molding and form setting device

Details Thermoplastics molding and form setting device Thermoplastics molding and form setting device

1993-01-22

1994-07-12

Nguyen, Khanh

Plastic article or earthenware shaping or treating: apparatus

Mold opening and closing means and segmented female mold

Rotary cam

249120, 249126, 425453, 425454, 425DIG201, B29C 4304, B29C 3334

Patent

active

053283503

ABSTRACT:
Disclosed is a thermoplastics molding device including two lateral molding chambers separated by a form setting chamber within a casing, a plurality of mold carriers respectively and horizontally supported on horizontal supports in each molding chamber and the form setting chamber at different elevations, reciprocating mechanisms respectively disposed in the molding chambers and the form setting chamber at the bottom and controlled to move the mold carriers in either chamber toward a top stop for permitting the mold carriers with molding dies thereon to be closely attached in a stack; and a shifting mechanism controlled to move molding dies from the mold carriers in either molding chamber to the mold carriers in the form setting chamber for quick setting of the moldings shaped in respective molding dies.

REFERENCES:
patent: 1343572 (1920-06-01), Lynde
patent: 3521327 (1970-07-01), Fink et al.
patent: 3999913 (1976-12-01), Branitzky
patent: 4008032 (1977-02-01), Pahl

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