Apparatus for forming receptacles
United States Patent 2968270

Inventors:
Mcchesney, Vernon A.
Publication Date:
01/17/1961
Export Citation:
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Assignee:
KAISER ALUMINIUM CHEM CORP
Primary Class:
72/354.800
Other Classes:
72/445, 493/154, 220/DIG.022
International Classes:
B21D51/26
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US Patent References:
2331491Blanking and forming die
2312749Method of making thin sheet metal shells
2136933Manufacture of sheet metal caps
2114596Mechanism for fashioning hollow bodies
1974981Method of making caps for jars or other containers
1904920Apparatus for forming sheet metal caps
1482732Apparatus for forming sheet-metal caps