Overmolded port closure

Claim 2

A port and closure assembly for a solution container comprising: a molded tubular port for providing access to fluid within the solution container, the tubular port including an elongated bore, an outer wall defining the bore, and a rib circumscribing the outer wall; an overmolded closure for removably sealing the tubular port, including a stem, a sleeve member and a gripping member, the sleeve member extending down the outer wall of the port past the rib, the sleeve being scored along a line circumscribing the sleeve; and the scored line cooperating with the rib to provide a band that circumscribes a portion of the outer wall of the tubular port after the overmolded closure is removed from the tubular port.

Claim 3

The port and closure assembly of claim 1 wherein: the port is constructed from a polyethylene; and the closure is constructed from a ethylene vinyl acetate copolymer.

Claim 4

The port and closure assembly of claim 1 wherein the sleeve sits on the rib when the closure seals the tubular port.

Claim 5

The port and closure assembly of claim 1 wherein the band is color coded.

Claim 6

A port and closure assembly for a solution container comprising: a molded tubular port for accessing fluid within the solution container, the tubular port including an elongated bore, an outer wall defining the bore, and the outer wall including an inwardly tapered end defining an opening and a rib circumscribing the outer wall of the port; an overmolded closure for removably sealing the tubular port including a stem, a sleeve, and a gripping member having a tubular bore, the sleeve extending down the outer wall of the port past the rib and the sleeve includes a scored line so constructed and arranged that when the closure is removed a portion of the sleeve below the scored line remains on the outer wall of the tubular port; and the stem being adapted to be received within the opening and the tubular bore and cooperating with the inwardly tapered end of the outer wall of the tubular port to provide a friction fit.

Claim 7

A port and closure assembly for a solution container comprising: a molded tubular port for accessing fluid within the solution container, the tubular port including an elongated bore, an outer wall defining the bore, and the outer wall including an inwardly tapered end defining an opening and a rib circumscribing the outer wall of the port; an overmolded closure for removably sealing the tubular port including a stem, a sleeve, and a gripping member having a tubular bore, the sleeve extending down the outer wall of the port past the rib and the sleeve includes a scored line so constructed and arranged that when the closure is removed a portion of the sleeve below the scored line remains on the outer wall of the tubular port; and the stem being adapted to be received within the opening and the tubular bore and cooperating with the inwardly tapered end of the outer wall of the tubular port to provide a friction fit.

Claim 8

The port and closure of claim 5 wherein the overmolded closure and port cooperate to provide a tamper evident closure.

Claim 9

The port and closure of claim 5 wherein the closure hermetically seals the port.

Claim 10

The port and closure of claim 5 wherein the closure and port are constructed from noncompatible compounds.

Claim 11

The port and closure of claim 8 wherein: the closure is constructed from a ethylene vinyl acetate copolymer; and the port is constructed from polyethylene.

Claim 12

The port and closure of claim 5 wherein the sleeve of the overmolded closure sits on the rib when the closure seals the tubular port.

Claim 13

The port and closure of claim 1 wherein the portion of the sleeve below the scored line is color coded.

Claim 14

A tamper evident port and closure assembly for a solution container comprising: a molded tubular port for accessing fluid within the solution container, the tubular port including an elongated bore, an outer wall defining the bore, a rib circumscribing the outer wall of the bore, and the outer wall including an inwardly tapered end defining an opening; an overmolded closure for removably sealing the tubular port including a stem, a sleeve, and a gripping member having a tubular bore; the stem being received within the opening and the bore and having an outer circumference substantially equal to the inner circumference of the inwardly tapered end so that a friction fit is created; and means for producing a band around a portion of the tubular port after the closure is removed.

Claim 15

A tamper evident port and closure assembly for a solution container comprising: a molded tubular port for accessing fluid within the solution container, the tubular port including an elongated bore, an outer wall defining the bore, a rib circumscribing the outer wall of the bore, and the outer wall including an inwardly tapered end defining an opening; an overmolded closure for removably sealing the tubular port including a stem, a sleeve, and a gripping member having a tubular bore; the stem being received within the opening and the bore and having an outer circumference substantially equal to the inner circumference of the inwardly tapered end so that a friction fit is created; and means for producing a band around a portion of the tubular port after the closure is removed.

Claim 16

The apparatus of claim 12 wherein the means for producing the band is a scored line circumscribing the sleeve.

Claim 17

The apparatus of claim 12 wherein the closure is color coded.

Claim 18

The apparatus of claim 12 wherein the band is color coded.

Claim 19

The apparatus of claim 12 wherein the port and closure are constructed from incompatible compounds.

Claim 20

The apparatus of claim 16 wherein: the port is constructed from polyethylene; and the closure is constructed from an ethylene vinyl acetate copolymer.