Plastic article or earthenware shaping or treating: apparatus – Shaping surface including means to release or remove product... – Removal-miscellaneous
Patent
1993-09-28
1995-01-17
Mackey, James P.
Plastic article or earthenware shaping or treating: apparatus
Shaping surface including means to release or remove product...
Removal-miscellaneous
264334, 425556, B29C 4540
Patent
active
053821564
ABSTRACT:
A molded product extraction apparatus in which a molded product formed using an injection molding process is extracted from a mold while being sandwiched. Surface portions for contacting the molded product are provided on the forward ends of a pair of opposite chuck arms disposed so as to be movable relative to each other to thereby hold the molded product, and elastic members of silicone foam rubber including continuous bubbles connected with each other are formed inside the surface portions. With the invention, it is possible to extract a molded product from a mold at a high speed without deforming the molded product.
REFERENCES:
patent: 3966386 (1976-06-01), Beyer-Olsen et al.
patent: 4028039 (1977-06-01), de Putter
patent: 4204824 (1980-05-01), Paradis
Fuji Photo Film Co. , Ltd.
Mackey James P.
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