Tubular containers

Details Tubular containers Tubular containers

1978-07-12

1980-02-26

Moorhead, Davis T.

Envelopes, wrappers, and paperboard boxes

Paperboard box

End structure

B65D 304, B65D 504

Patent

active

041901878

ABSTRACT:
The invention provides a tubular container whose wall at at least one end is curled over to form a bead for engagement with a closure, the said curled over end portion of the container wall being of thinner gauge than the adjacent wall portion. The container can have a foil diaphragm secured across the beaded end, and may have a reusable overcap or lid engaging around the bead and closing the beaded end of the container. The beaded end of containers according to the invention is more durable than that of prior constructions, and can provide a better seat for a sealing diaphragm.

REFERENCES:
patent: 1649569 (1927-11-01), Carle
patent: 1711642 (1929-05-01), Hulbert
patent: 1787332 (1930-12-01), Wright
patent: 2314338 (1943-03-01), Graves et al.
patent: 3406891 (1968-10-01), Buchner et al.

Affiliated with

Also associated with

Rating

Tubular containers does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2109952