Closure with filter

Details Closure with filter Closure with filter

1989-01-17

1990-08-28

Norton, Donald F.

Bottles and jars

Closures

Frangible member or portion

215309, B65D 4120

Patent

active

049518453

ABSTRACT:
An enteral delivery universal port assembly fabricated from a first portion and a second portion of different materials. The first portion has a generally cylindrical side wall, an annular top surface and a corresponding annular bottom surface. The second portion has a central portion with a peripheral flange extending radially outward therefrom, and an annular portion positionable is superposed adjacent relationship to the annular bottom surface. Extending upwardly from the surface of the central portion are first and second projections, the first projection having a base which is a spikable membrane and the second projection being associated with filter means which allow air to enter the enteral nutritional product container to which the enteral delivery universal port assembly is secured in its operative embodiment.

REFERENCES:
patent: 2135386 (1938-11-01), Crabbe
patent: 2812117 (1957-11-01), Butkus
patent: 3709395 (1973-01-01), Brennan et al.
patent: 4235344 (1980-11-01), Kulle et al.

Affiliated with

Also associated with

Rating

Closure with filter does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Closure with filter, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Closure with filter will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1584302