Plastic article or earthenware shaping or treating: apparatus – Female mold and charger to supply fluent stock under... – With means to close mold
Patent
1994-09-14
1996-06-25
Heitbrink, Tim
Plastic article or earthenware shaping or treating: apparatus
Female mold and charger to supply fluent stock under...
With means to close mold
4254516, 425593, 425595, B29C 4566
Patent
active
055294839
ABSTRACT:
A compression equipment possesses generality of various injection molding machine by which injection and mold under compression is performed. The compression equipment is composed as a unit and is installed between a moving die plate of the injection molding press and a moving mold. The compression equipment possesses a moving mechanism containing first tapered members moved by a cylinder and second tapered members contacting with the first tapered members and the moving mold moves toward a stationary mold by the cylinder.
REFERENCES:
patent: 3156014 (1964-11-01), Wenger
patent: 3669599 (1972-06-01), Snider et al.
patent: 4184835 (1980-01-01), Talbot
patent: 4535689 (1985-08-01), Putkowski
patent: 4715804 (1987-12-01), Takahashi
patent: 4980115 (1990-12-01), Hatakeyama et al.
Abe Tomokazu
Matsui Tsuneo
Heitbrink Tim
Idemitsu Petrochemical Co. Ltd.
Kyowa Industrial Co., Ltd.
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