Traffic barrel having a double-walled corrugated construction

Details Traffic barrel having a double-walled corrugated construction Traffic barrel having a double-walled corrugated construction

1997-10-08

2000-01-25

Loney, Donald

Stock material or miscellaneous articles

Hollow or container type article

Polymer or resin containing

428182, 428183, 428215, 404 6, 404 10, 116 63P, B29D 2200, E01F 1300

Patent

active

060176024

ABSTRACT:
A device for use as a meter pit or a traffic barrel, having double-walled construction in which one wall is a substantially smooth inner wall and a second outer wall is a corrugated wall, wherein the corrugated wall may be a singular wall extending from one end of the inner wall to the other end of the inner wall or a plurality of exterior walls attached sequentially at various points to the inner wall, the exterior corrugated walls may be linked to one another by a series of smooth walls. The corrugated wall has small, individual corrugations with the individual corrugations including a pair of trough walls and a crest, the small size of the individual corrugations making the device light-weight and impact resistant. The drum device is extruded and contains a polyolefin mixture, which preferably contains recycled and virgin polyethylene materials.

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