Plastic article or earthenware shaping or treating: apparatus – Preform reshaping or resizing means: or vulcanizing means... – Including product handling means
Patent
1997-02-11
1998-06-30
Mackey, James P.
Plastic article or earthenware shaping or treating: apparatus
Preform reshaping or resizing means: or vulcanizing means...
Including product handling means
2491141, 249135, 264219, 264338, 425470, B29C 3338
Patent
active
057730474
ABSTRACT:
A method for fabricating a model includes the steps of stacking successive layers of aluminium honeycomb core to a desired height to form a block, machining the block to within a desired tolerance of the desired final contour, applying a layer of modeling material such as syntactic epoxy to the outer surface of the block, and machining the layer of modeling material to the desired contour. The result is a model from which a mold or composite parts can be fabricated, using high temperature and pressure processes if desired.
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Mackey James P.
Redman Mary Y.
The Boeing Company
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