Plastic article or earthenware shaping or treating: apparatus – With apparatus assembly or dismantling means or with idle part – For extrusion or injection type shaping means
Patent
1994-10-11
1998-04-14
Weber, Thomas R.
Plastic article or earthenware shaping or treating: apparatus
With apparatus assembly or dismantling means or with idle part
For extrusion or injection type shaping means
425192R, B29C 4536
Patent
active
057388830
ABSTRACT:
A cassette mold holder (7) has a cassette mold insertion portion (12) into which a cassette mold (14) is inserted from above. The insertion portion (12) is inclined with respect to a vertical line (VL) by about 6.degree. when the holder (7) is attached to an injection molding machine. An insertion port (121) of the insertion portion (12) is large, and the inside surfaces (12b, 12c) adjacent to the insertion port have tapered surfaces (12d, 12e) respectively to guide the cassette mold into the insertion hollow portion. Since the insertion portion (12) is inclined, when the cassette mold (14) is inserted, one of the inside surfaces (12b) and the bottom (122) function as reference surfaces to position the cassette mold automatically. Further, the cassette mold (14) can be inserted easily along the tapered surfaces (12d, 12e).
REFERENCES:
patent: 4923388 (1990-05-01), Nakamura
patent: 5114329 (1992-05-01), Nakamura et al.
Shinsei Corporation
Weber Thomas R.
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