Static controlled discharge spout

Details Static controlled discharge spout Static controlled discharge spout

1988-07-13

1989-11-07

Skaggs, H. Grant

Dispensing

Collapsible wall-type container

With casing or support

222181, 222529, 222190, 361215, 57901, B65D 3338

Patent

active

048786004

ABSTRACT:
A discharge spout on the bottom wall of a collapsible receptacle has an exterior layer which is grounded during the flow of material through the discharge spout to prevent buildup of static electric charge therein. The discharge spout is made from a metalized fabric having a lower layer of fabric. Secured to the fabric layer is an upper film layer. At least a portion of the exposed surface of the film layer is metalized or laminated with foil.

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