B - Operations – Transporting – 65 – D
Patent
B - Operations, Transporting
65
D
210/33
B65D 47/00 (2006.01) B65D 47/08 (2006.01)
Patent
CA 1243635
SUN A-373 ABSTRACT OF THE DISCLOSURE A two piece dispensing closure for a container in which one piece is a cylindrical cap which is attached to the container by thread molded in the inner surface of a skirt portion of the cap cooperating with complementary threads on the neck of a container. The first piece of the closure is a cap which has an orifice or nozzle opening through which the contents of the container is dispensed. The second piece of the closure is a lid which acts to close the dispensing opening. A plug on the lid engages the dispensing opening on the cap to sealingly lock the lid and cap together. A hinge is formed in the cap and lid in a manner permitting the closure to be taken apart for cleaning and to be easily reassembled. The cap has a pair of upward- ly extending posts having facing spherical projections. The lid is provided with a pair of complementary slots to receive the posts and complementary spherically concave indentations to receive the projections on the posts. This hinge permits movement of the lid between an open and a closed position with friction retaining the lid in any intermediate position. No portion of the hinge projects from the cap which facilitates easy-handling and allows the closure to be formed in a symmetrical manner improving the appearance over a projecting or cut-away hinge design.
474464
Borden Ladner Gervais Llp
Sunbeam Plastics Corporation
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