B - Operations – Transporting – 65 – D
Patent
B - Operations, Transporting
65
D
B65D 8/12 (2006.01) B65D 88/08 (2006.01)
Patent
CA 2020678
ABSTRACT OF THE DISCLOSURE A barrel or drum, preferably of fibre, with metal chimes responsive to longitudinal compressive forces is provided. The compressive forces urge a diagonal flange of the chimes towards the horizontal thereby expanding the outer circumference of the flange of the chime. The outer circumference of the flange of the chime has a rectangular or looped (tear-drop shaped) high strength hollow beam construction so as to increase the stiffness or "stretch resistance" of the flange.
Carpenter Herbert L. Jr.
Hale James A.
Greif Bros. Corporation
Ridout & Maybee Llp
LandOfFree
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