Plastic article or earthenware shaping or treating: apparatus – Female mold and charger to supply fluent stock under... – With means to close mold
Reexamination Certificate
2005-05-24
2005-05-24
Mackey, James P. (Department: 1722)
Plastic article or earthenware shaping or treating: apparatus
Female mold and charger to supply fluent stock under...
With means to close mold
C425S595000
Reexamination Certificate
active
06896508
ABSTRACT:
A mold closing device for an injection molding machine for plastics includes a movable tool clamping plate having a first side opposedly oriented to a fixed tool clamping plate for cooperatively mating tool halves with the fixed tool clamping plate and having a second side distal from the fixed tool clamping plate. The movable tool clamping plate is mounted on a machine slide connected to a first and second guide shoe for traversing in an axial direction two guide rails associated with a respective edge of the movable tool clamping plate. The mold closing device also includes two bending elements. Each of the two bending elements connects a corner of the second side of the movable tool clamping plate to a guide shoe that is cooperating with one of the at least two guide rails. Each bending element is rigid perpendicular to the respective guide rail and includes a bending region that has a predeterminable elasticity in the axial direction to absorb a closing force.
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Kärger Jens
Kastel Rudolf
Cohen & Pontani, Lieberman & Pavane
Demag Ergotech GmbH
Mackey James P.
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