Process for sealing a cast iron container

Package making – Methods – Closing package or filled receptacle

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Details

53404, 53489, B65B 728, B65B 5102, B67B 104

Patent

active

057876886

ABSTRACT:
A cast iron container for containing contaminated waste has a lid or cover sealed thereto by molten lead which is deposited in a channel or groove formed between the cover and the container.

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