In-folded fin seal end closure

Details In-folded fin seal end closure In-folded fin seal end closure

1985-09-03

1986-05-13

Price, William

Envelopes, wrappers, and paperboard boxes

Wrapper

Bottle

229 48T, 229DIG4, B65D 542

Patent

active

045881227

ABSTRACT:
There is disclosed a flat end closure arrangement for a thermoplastic coated paperboard container, and the blank therefor, wherein a suitable adhesive or anti-sealant is applied to four sets of four quadrant areas around intersections of score lines about which adjacent panels are folded both laterally and longitudinally in substantially 180.degree. bends, to provide areas of slippage between selected adjacent panels, thereby diminishing the chances of cracking of the thermoplastic coating at the bend locations.

REFERENCES:
patent: 3158073 (1964-11-01), Rumberger
patent: 3199763 (1965-08-01), Anderson
patent: 3319868 (1967-05-01), Huang et al.
patent: 4520957 (1985-06-01), Lisiecki
patent: 4546915 (1985-10-01), Lisiecki

Affiliated with

Also associated with

Rating

In-folded fin seal end closure does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with In-folded fin seal end closure, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and In-folded fin seal end closure will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1765503