skip to main content
DOE Patents title logo U.S. Department of Energy
Office of Scientific and Technical Information

Title: SPHERICAL DIE

Abstract

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.

Inventors:
Issue Date:
Research Org.:
Originating Research Org. not identified
OSTI Identifier:
4252822
Patent Number(s):
2870484
Assignee:
U.S. Atomic Energy Commission DTIE; NSA-13-013647
NSA Number:
NSA-13-013647
Resource Type:
Patent
Resource Relation:
Other Information: Orig. Receipt Date: 31-DEC-59
Country of Publication:
United States
Language:
English
Subject:
METALLURGY AND CERAMICS; COMPACTING; DIES; FABRICATION; HEATING; POWDERS; SPHERES

Citation Formats

Livingston, J.P. SPHERICAL DIE. United States: N. p., 1959. Web.
Livingston, J.P. SPHERICAL DIE. United States.
Livingston, J.P. Tue . "SPHERICAL DIE". United States.
@article{osti_4252822,
title = {SPHERICAL DIE},
author = {Livingston, J.P.},
abstractNote = {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.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {1959},
month = {1}
}