Hot top structure
United States Patent 3391896
US Patent References:
Ingot mold sideboard hanger
- - 3002238

Floating floor anchor
- - 3087206

Hot top for ingot mold
- - 3178783

Hot top with rotating hanger means
- - 3202395


Inventors:
Lobstein, Paul J.
Dupuy, Louis R.
Publication Date:
07/09/1968
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Assignee:
OGLEBAY NORTON CO
Primary Class:
249/106
Other Classes:
249/202, 164/7.100
International Classes:
B22D7/10; B22D7/00