B - Operations – Transporting – 65 – D
Patent
B - Operations, Transporting
65
D
210/32, 277/58
B65D 25/46 (2006.01) B67D 3/00 (2006.01)
Patent
CA 1148504
TITLE: DISPENSING CLOSURE SEALS ABSTRACT Effective, easily manufactured seals for dispensing closures in which a spout is rotatably mounted on a cap can be created using an edge on an external surface of the cap to engage an end of the spout. This edge serves to create a seal. The end of the spout and the external surface adjacent to the edge have related cross-sectional configurations such that in all positions of the spout the end engages the edge in the same manner so as to form a seal.
361315
Borden Ladner Gervais Llp
Polytop Corporation
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