Plastic article or earthenware shaping or treating: apparatus – Means to create a vacuum or apply fluid pressure within a... – Isostatic type
Patent
1997-12-10
1999-12-07
Silbaugh, Jan H.
Plastic article or earthenware shaping or treating: apparatus
Means to create a vacuum or apply fluid pressure within a...
Isostatic type
264313, 264319, 422295, 422296, 425389, 425390, 4254051, B29C 3504, B29C 4310, B29C 4356
Patent
active
059972742
ABSTRACT:
A sculptor's pressure vessel having a frame, a pressure container and an expandable member for pushing the pressure container against a portion of the frame to seal the container. A pressurized gas supply is connected expandable member to inflate it and to push the pressure container against the top of the frame to seal the pressure container. The pressurized gas supply is also connected to the frame top to pressurize the pressure container when it is in sealed contact with the frame.
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Poe Michael
Silbaugh Jan H.
Treece Robert
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