US PATENT SUBCLASS 413 / 4
.~.~ End joint forming
Current as of:
June, 1999
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413 /
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SHEET METAL CONTAINER MAKING
1
DF
METHOD
{3}
2
DF
.~ Assembling receptacle with closure {2}
4
.~.~ End joint forming {3}
5
DF
.~.~.~
> Metal to nonmetal
6
DF
.~.~.~
> Rolling
7
DF
.~.~.~
> Applying sealant
DEFINITION
Classification: 413/4
End joint forming:
(under subclass 2) Process specific to the connection between the open topped container and the end closure.
