CPC B65D 5/46008 (2013.01) [B65D 5/4208 (2013.01)] | 15 Claims |
1. An insert comprising:
a plate having a front face and a rear face opposite the front face, the plate defining an opening extending between the front face and the rear face;
an oblique tab extending from the front face in a first direction; and
a flange extending radially from the plate in a second direction.
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