Plastic article or earthenware shaping or treating: apparatus – Female mold and charger to supply fluent stock under... – With means to close mold
Patent
1993-02-01
1994-10-11
Mackey, James
Plastic article or earthenware shaping or treating: apparatus
Female mold and charger to supply fluent stock under...
With means to close mold
100214, 100231, 4254501, 425593, B29C 4564
Patent
active
053541960
ABSTRACT:
A clamping assembly for an injection moulding installation includes a rigid, elongated positioning structure and an elongated clamping structure. A fixed platen is rigidly coupled to the positioning structure and articulatedly coupled to a first end portion of the clamping structure. Longitudinal, axially directed sliding bearings are formed integrally with the positioning structure. The assembly further includes a movable platen slidably supported on the bearings for a free, axially directed displacement with respect to the positioning structure towards and away from the fixed platen. A platen drive unit is articulatedly coupled to a second and opposite end portion of the clamping structure and to the movable platen for imparting that displacement to the movable platen.
REFERENCES:
patent: 3787165 (1974-01-01), Fischer et al.
patent: 4222731 (1980-09-01), Enrietti et al.
patent: 4345893 (1982-08-01), Prince
patent: 4421472 (1983-12-01), Martin, Jr.
patent: 5033955 (1991-07-01), Faig et al.
patent: 5249951 (1993-10-01), Leonhartsberger et al.
Mackey James
Zeev Wertheimer
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