SPHERICAL DIE
Patent
·
OSTI ID:4252822
A die is presented for pressing powdered materials into a hemispherical shape of uniforin density and wall thickness comprising a fcmale and male die element held in a stationary spaced relation with the space being equivalent to the wall thickness and defining the hemispherical shape, a pressing ring linearly moveable along the male die element, an inlet to fill the space with powdered materials, a guiding system for moving the pressing ring along the male die element so as to press the powdered material and a heating system for heating the male element so that the powdered material is heated while being pressed.
- Research Organization:
- Originating Research Org. not identified
- NSA Number:
- NSA-13-013647
- Assignee:
- U.S. Atomic Energy Commission
- Patent Number(s):
- US 2870484
- OSTI ID:
- 4252822
- Country of Publication:
- United States
- Language:
- English
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