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US 6,789,689 B1Granted
Container with multiple integral connection handle, preform and method of manufacture
AssigneeB & R Industries, Pty. Ltd
InventorGlenn Robert Beale
Life of this patent
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Abstract
A preform (207,301), and a container (201,312,319) blown therefrom in a two stage process (as defined in the specification) is disclosed having a loop (202,304,313) defining a handle portion of the resulting blown container and wherein the loop is integrally connected by both a first end (306) and a second end (308) to respective first location (307) and second location (309) of the preform during manufacture of the preform.
Claims7
A preform for a container comprised of orientable plastics material and arranged so that the resultant blown container will include a handle, said preform comprising:
- a moulded structure having a neck portion and an expandable portion below the neck portion;
- a locating ring between the neck portion and the expandable portion;
- a first non-expanding region below the locating ring, the first non-expanding region formed so as to be slightly raised or otherwise differentiated from the expandable portion of said perform;
- a second non-expanding region below the first non-expanding region, wherein the second non-expanding region is not differentiated from the expandable portion of said perform;
- and
- at least one loop of orientable plastics material integrally connected at both a first end and a second end to a respective first location and a separate second location on said preform which when the container is formed constitutes said handle, the loop including a first rib integrally moulded therewith, and a second rib integrally moulded with and extending from the second non-expanding region.
3 more elements
Dependencies are inferred from the claim text.