Closure with concealed hinge

Claim 2

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.

Claim 3

The closure assembly of claim 1 further characterized in that the hinge base and the lid are co-planar.

Claim 4

The closure assembly of claim 2 further characterized in that both film hinges are located beneath the top formed by the hinge base and the lid.

Claim 5

The closure assembly of claim 1 further including means for lifting the lid away from the closure base by finger applied pressure, that portion of the lifting means effective to lift the lid from the closure base being located within the periphery of the closure base.

Claim 6

The closure assembly of claim 4 further characterized in that the entire lifting means is located within the outer periphery of the closure base.

Claim 7

The closure assembly of claim 1 further characterized in that both film are located beneath the top formed by the hinge base and the lid.

Claim 8

The closure assembly of claim 6 further characterized in that the hinge means includes firstly, a generally curved member located beneath the upper surface of the lid and having its radially outermost end connected to a rigid portion of the closure assembly in an outer area of the lid and the closure base, and secondly, a line of weakness flanking the curved member and extending from the curved member outwardly to the periphery of the lid.

Claim 9

The closure assembly of claim 1 further including strap at least one connecting a lower portion of the lid to the upper portion of the closure base in an as-manufactured condition, said strap being rupturable by finger applied pressure preceding initial use of the closure assembly.

Claim 10

The closure assembly of claim 8 further-characterized in that the major portion of the periphery of the lid lies radially within the periphery of the closure base whereby the lid is isolated from vertically downwardly acting force applied to that portion of the closure base lying radially beyond the lid during connection of the closure assembly to the container assembly.

Claim 11

The closure assembly of claim 1 further including means carried by the closure base for locking the closure assembly to the container assembly.

Claim 12

The closure assembly of claim 10 further characterized in that the locking means are projection means extending inwardly from the interior of the closure base at a location which enables said projection means to be received in an indent ring formed in a container neck finish with which the closure assembly is to be associated.

Claim 13

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.

Claim 14

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.

Claim 15

The package of claim 12 further including locking means for locking the closure assembly to the container assembly.

Claim 16

The package of claim 13 further characterized in that the locking means are projection means extending inwardly from the interior of the closure base means at a location which enables said projection means to be received in an indentation ring formed beneath the container deck.

Claim 17

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.

Claim 18

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.

Claim 19

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.

Claim 20

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.