Apparatus for the compression of powdered substances

Presses – With flexible or deformable pressure surface

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100 90, 141 67, 141 71, 141 73, 141 80, 222214, B30B 502

Patent

active

057112150

ABSTRACT:
Powdered substances are compressed by a process wherein the powdered substances are enclosed in a flexible receptacle, the receptacle is enclosed in a pressure vessel and the space between the wall of the receptacle and the wall of the pressure vessel is pressurized with compressed gas.

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