Closure with concealed hinge
AssigneeCourtaulds Packaging Inc.
InventorsJohn J. Brown, Michael Jacobs
Life of this patent
Estimating the term…
Abstract
A closure especially adapted for use with a dispenser spout, said closure having a concealed hinge arranged to permit the lid to be opened 180.degree. away from its associated base to provide maximum access to a container to which the closure is assembled, the closure, consisting of a closure base and a lid, being capable of being molded in a single mold cavity.
Claims16
A closure assembly for a container assembly, said closure assembly including
- a stationary closure base,
- a movable lid,
- a stationary hinge base
- said hinge base and said closure base being structurally fixed with respect to one another in all relative positions of the lid to the hinge base and closure base,
- said lid and hinge base forming a top disposed on the closure base,
- said lid being pivotable about a bend line in the top, which bend line is located between the lid and the hinge base,
- hinge means located beneath the lid and hinge base for moving the lid into and out of engagement with the closure base,
- the closure base concealing the hinge means from the hinge side of the closure base,
- said hinge means including a hinge member which is connected, by film hinges, to the hinge base and the lid,
- said bend line being located between the film hinges,
- said hinge means being located within the outer peripheral surfaces of the closure base, the hinge base and the lid.
A package, said package including a container assembly and a closure assembly, said closure assembly including
- a stationary closure base,
- a movable lid,
- a stationary hinge base,
- said lid and hinge base forming a top disposed on the closure base,
- said lid being pivotable about a bend line in the top, which bend line is located between the lid and the hinge base,
- hinge means located beneath the lid and hinge base for moving the lid into and out of engagement with the closure base,
- the closure base concealing the hinge means from the hinge side of the closure base,
- said hinge means including a hinge member whose opposite ends are connected, by film hinges, to the hinge base and the lid,
- said bend line being located between the film hinges,
- said hinge means being located within the outer peripheral surfaces of the closure base, the hinge base and the lid,
- said container assembly including a container having a dispensing spout at the upper end portion thereof and,
- a deck located at the upper end portion of the container,
- said deck being received within the lower portion of the closure base.
A molded closed closure assembly, said molded closed closure assembly including
- a closure base consisting of a generally vertically disposed wall,
- said closure base having an unobstructed interior,
- a movable lid,
- a hinge base,
- said hinge base and said closure base being structurally fixed with respect to one another in all relative positions of the lid to the hinge base and closure base,
- said lid and hinge base forming a top overlying the closure base,
- said lid being pivotable about a bend line in the top, which bend line is located between the lid and the hinge base,
- hinge means located beneath the lid and hinge base,
- the closure base concealing the hinge means from the hinge side of the closure base,
- said hinge means including a hinge member whose opposite ends are connected, by film hinges, to the hinge base and the lid,
- said bend line being located between the film hinges,
- said hinge means being located within the outer peripheral surfaces of the closure base, the hinge base and the lid.
A closure assembly for a container assembly, said closure assembly including
- a closure base,
- a lid,
- a hinge base,
- said lid and hinge base forming a top disposed on the closure base,
- said lid being pivotable about a bend line in the top, which bend line is located between the lid and hinge base,
- hinge means located beneath the lid and hinge base for moving the lid into and out of engagement with the closure base,
- said hinge means including a hinge member whose opposite end are connected, by film hinges, to the hinge base and the lid, said bend line being located in a vertical plane between the film hinges,
- said hinge means being located within the outer peripheral surfaces of the closure base, and
- snap on means carried by the lid for snapping the lid onto the container assembly with which the closure assembly is to be associated,
- the snap on means being arranged to snap connect to a spout on an associated container assembly.
Dependencies are inferred from the claim text.