PLASTIC EGG PACKAGE SPOT WELDING APPARATUS

摘要

Apparatus for continuously sealing the flange of the cover to the flange of the body of a plastic egg package with a plurality of spot welds using intermittently moving receiving boxes adapted to hold the body of the egg package with the flange of the body resting thereon with the cover thereof protruding outside thereof and means for closing the cover tightly against the body for spot welding the flanges.