Plastic article or earthenware shaping or treating: apparatus – Female mold and charger to supply fluent stock under... – With means to cause relative movement between mold and charger
Patent
1989-08-18
1990-08-14
Woo, Jay H.
Plastic article or earthenware shaping or treating: apparatus
Female mold and charger to supply fluent stock under...
With means to cause relative movement between mold and charger
100258R, 100258A, 425575, 425589, B29C 4566
Patent
active
049483587
ABSTRACT:
A die clamping apparatus includes a fixed die plate for holding a fixed die, a movable die plate for holding a movable die, and structure for actuating the movable die plate to advance or retreat with respect to the fixed die plate. Tie bars for performing a die clamping operation can be fixedly coupled to the fixed die plate after the movable die plate has approached to the fixed die plate and the fixed die and the movable die have closed form a mold. A movable die plate main body and guides for guiding advance/retreat movements and on which the movable die plate is mounted are separately formed and are pin-coupled so as to be mutually rotatable.
REFERENCES:
patent: 3156014 (1964-11-01), Wenger
patent: 3346924 (1967-10-01), Lombard
patent: 3801256 (1974-04-01), Farrell
patent: 4341511 (1982-07-01), Laurant et al.
patent: 4500274 (1985-02-01), Cyriax et al.
Kushibe Yuki
Sato Hiroshi
Heitbrink Timothy W.
Mitsubishi Jukogyo Kabushiki Kaisha
Woo Jay H.
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