Package having welded seam closure with hot melt thickening

Details Package having welded seam closure with hot melt thickening Package having welded seam closure with hot melt thickening

1986-06-05

1987-12-15

Marcus, Stephen

Special receptacle or package

With pallet feature

Knockdown or collapsible type

2066212, 2066213, 220270, 229137, 229140, B65D 570

Patent

active

047126906

ABSTRACT:
A package made out of a sheet material like paper, cardboard, etc., and with a welded-seam closure in the upper surface, especially a parallelepipedal package for liquid, made out of a material that is a composite of paper and plastic and having folded triangular flaps that can be folded down against the walls. In order to provide a package that is even easier to open and that in particular will be cheaper to manufacture with respect to the costs of materials, at least one side of the welded-seam closure has a thickening that facilitates ripping into it or ripping it out.

REFERENCES:
patent: 2185604 (1940-01-01), Moore
patent: 3347444 (1967-10-01), Rausing et al.
patent: 3819106 (1974-06-01), Schuster
patent: 3866782 (1975-02-01), Westfall
patent: 4346299 (1982-08-01), Mitteldorf et al.
patent: 4433784 (1984-02-01), Kjelgaard
patent: 4448326 (1984-05-01), Brochman

Affiliated with

Also associated with

Rating

Package having welded seam closure with hot melt thickening does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Package having welded seam closure with hot melt thickening, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Package having welded seam closure with hot melt thickening will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1214806