B - Operations – Transporting – 65 – D
Patent
B - Operations, Transporting
65
D
206/40, 206/45
B65D 41/10 (2006.01) B65D 43/02 (2006.01)
Patent
CA 1053611
Application of Horst F. W. Arfert (Docket No. 6343-GB) For UNITED STATES LETTERS PATENT On CONTAINER ABSTRACT OF THE DISCLOSURE A container is provided and comprises a deformable metallic container body adapted to contain a product there- in and having a bottom wall and a side wall which has an upper portion terminating in an open end and a deformable metallic closure for said container body. The closure has a main body portion adjoined at its outer edge by an annular flange with the flange having a roughly U-shaped cross-sectional configuration defined by a bight with an inner leg portion and an outer leg portion extending from opposite ends of the bight; and, the inner leg portion adjoins the main body portion and the outer leg portion is disposed radially out- wardly of the open end and terminates therebeneath. One of the tubular upper portion and the inner leg portion is made of a relatively weak metal and the other of a relatively strong metal; and, at least one protrusion is provided in the strong metal portion and is convex into the weak metal portion with the weak metal portion having a corresponding cap disposed around the protrusion. The closure is adapted to be removed by applying a rotational and lifting force against the outer leg portion causing the protrusion to de- form the weaker metal portion by defining a thread-like groove therein due to the rotational and lifting action en- abling easy removal of the closure. -1-
264140
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