Envelopes – wrappers – and paperboard boxes – Paperboard box – Compartmented
Patent
1996-02-13
1998-03-31
Elkins, Gary E.
Envelopes, wrappers, and paperboard boxes
Paperboard box
Compartmented
22912038, 229939, B65D 549
Patent
active
057328765
ABSTRACT:
A non-disassembling partition assembly for insertion into a container for dividing the space inside the container into separated cells. The assembly comprises a plurality of first slotted partitions intersecting with a plurality of second slotted partitions to form a matrix. The matrix is held together in a non-disassembling collapsible relationship by a plurality of weldments at a plurality of intersections. Each weldment is formed by injection of molten plastic between opposed face plies of intersecting partitions at an intersection at a sufficiently high temperature, to at least partially melt the spacers between the face plies of the intersecting partitions to create a weldment therebetween. The weldments are formed of a plastic which is preferably the same type of plastic as that from which the partitions are made in order to aid in the recyclability of the partition assembly.
REFERENCES:
patent: 1912505 (1933-06-01), Weston
patent: 2145106 (1939-01-01), Anderson
patent: 2232632 (1941-02-01), Reynolds
patent: 2549801 (1951-04-01), George
patent: 2736483 (1956-02-01), Moore
patent: 2842279 (1958-07-01), Gustafson
patent: 3067903 (1962-12-01), Jones, Jr.
patent: 3253763 (1966-05-01), Henderson
patent: 3383027 (1968-05-01), Brinkman et al.
patent: 3580471 (1971-05-01), Burke
patent: 3640445 (1972-02-01), Durham
patent: 3843039 (1974-10-01), Brown et al.
patent: 3942709 (1976-03-01), Gepfer
patent: 4226357 (1980-10-01), Martin
patent: 4621764 (1986-11-01), Ragon
patent: 4746053 (1988-05-01), Nichols
patent: 4776481 (1988-10-01), Kidd
patent: 5597113 (1997-01-01), Bradford
The Wiley Encyclopedia of Packaging Technology, John Wiley and Sons, pp. 226-228, 1986.
Bradford Company
Elkins Gary E.
LandOfFree
Welded partition assembly does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Welded partition assembly, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Welded partition assembly will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-45068