Closure for a port and closure assembly

Details Closure for a port and closure assembly Closure for a port and closure assembly

1987-04-27

1988-10-25

Little, Willis

Flexible bags

With closure

Closure within bag

220DIG19, 215317, B65D 3318

Patent

active

047799978

ABSTRACT:
A closure for removably sealing a port is provided. The closure includes a guide member receivable within an opening of a port and a sleeve member extending for a length of the guide member and defining with the guide member an annular channel, at least a portion of the port being received within the annular channel when the closure seals the port, the inner circumference of the sleeve member being sufficiently small to exert a retaining force around the portion of the port so received securing the closure onto the port. The closure includes a handle member having a reduced thickness portion, upon the application of a pulling force on the handle member the reduced thickness portion will stretch before the retaining force exerted by the closure on the port is overcome.

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patent: 4482070 (1984-11-01), Dubach

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