Method of fabrication of a container for bulk material

Details Method of fabrication of a container for bulk material Method of fabrication of a container for bulk material

1991-02-04

1993-02-16

Woo, Jay H.

Adhesive bonding and miscellaneous chemical manufacture

Methods

Surface bonding and/or assembly therefor

156251, 156267, 264248, B65B 700

Patent

active

051867753

ABSTRACT:
A method of attaching a membrane across an opening of an annular deformable wall including the steps of placing a disc across the opening with the disc extending outwardly beyond the wall, and deforming the outer edge of the disc and the wall simultaneously by applying heat and pressure thereto to fuse the outer edge of the disc onto the wall.

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