B - Operations – Transporting – 65 – D
Patent
B - Operations, Transporting
65
D
217/184, 18/637
B65D 5/48 (2006.01) B26D 1/00 (2006.01) B65D 19/44 (2006.01) B65D 71/00 (2006.01) B65D 81/113 (2006.01) B65D 71/02 (2006.01)
Patent
CA 1167217
PREMOLDED EXPANDABLE POLYSTYRENE SHEET FROM WHICH SUPPORTING AND SPACING MEMBERS FOR WEB MATERIAL ROLLS ARE TO BE CUT ABSTRACT OF THE DISCLOSURE A molded sheet of expandable polystyrene material has a generally rectangular shape and a plurality of spaced, parallel openings extending therethrough. The openings are arranged in spaced, parallel rows. in a preferred embodiment, a plurality of cavities are molded into the surface of the sheet to minimize deformation during molding as the sheet cures. A stack of such sheets is placed in a single grid electric wire cutter having a plurality of spaced, paral- lel, hot wires, and the wires are simultaneously passed through the stack to cut each sheet into plural elongated members, the surface of each of the openings in any given row of openings being substantially bisected into two substantially semicylindrical portions by a respective one of the wires. The elongated members thus obtained are adapted for use in protectively supporting and spacing a plurality of rolls of material such as Cellophane in a multi-layer stack for storage or shipping.
394073
Ace Polymers Inc.
Kirby Eades Gale Baker
LandOfFree
Premolded expandable polystyrene sheet from which supporting... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Premolded expandable polystyrene sheet from which supporting..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Premolded expandable polystyrene sheet from which supporting... will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-1185376