Pouring fitment with container and closure therefor

Claim 2

A pouring fitment for a container comprising: an annular retainer portion defining an inwardly facing annular recess to receive an outwardly extending annular holding portion of a mating container; an upwardly facing annular channel defined by said retainer portion to receive a downwardly extending support member that forms part of said closure; a ring extending upwardly from said retainer portion; an annular lip extending outwardly from the top of said ring and defining a pour surface; and an annular sealing bead extending downwardly from said retainer portion to engage said holding portion of said container, whereby a downward force applied to said lip and said ring by the installation of a closure on said container urges said bead toward a liquid-tight sealing relationship with said holding portion.

Claim 3

The fitment of claim 1 wherein said retainer portion includes two annular concentric positioning beads that define said channel.

Claim 4

The fitment of claim 1 further comprising an installation foot extending radially outwardly from said retainer portion.

Claim 5

A container, fitment and closure combination comprising: a container having an opening at the top end thereof and an outwardly projecting annular holding portion surrounding said opening; a fitment comprising: (a) an annular retainer portion defining an inwardly facing annular recess that receives said holding portion, (b) a ring extending upwardly from said retainer portion to define an upward extension of said opening, (c) an annular lip extending outwardly from said ring and defining a pouring surface, and (d) an annular sealing bead extending downwardly from said retainer portion to engage said holding portion of said container; and a closure that engages said container and is releasably secured thereto, said closure comprising: (a) an inner surface that engages said lip and presses downwardly thereon, thereby forcing said sealing bead against said holding portion in a liquid-tight relationship; (b) a support member that extends downwardly into engagement with said retainer portion; and (c) a cradle partially defined by said support member that in which said lip is received, said lip being elastically deformed by said cradle.

Claim 6

A container, fitment and closure combination comprising: a container having an opening at the top end thereof and an outwardly projecting annular holding portion surrounding said opening; a fitment comprising: (a) an annular retainer portion defining an inwardly facing annular recess that receives said holding portion, (b) a ring extending upwardly from said retainer portion to define an upward extension of said opening, (c) an annular lip extending outwardly from said ring and defining a pouring surface, and (d) an annular sealing bead extending downwardly from said retainer portion to engage said holding portion of said container; and a closure that engages said container and is releasably secured thereto, said closure comprising: (a) an inner surface that engages said lip and presses downwardly thereon, thereby forcing said sealing bead against said holding portion in a liquid-tight relationship; (b) a support member that extends downwardly into engagement with said retainer portion; and (c) a cradle partially defined by said support member that in which said lip is received, said lip being elastically deformed by said cradle.

Claim 7

The combination of claim 4 wherein said retainer portion includes two annular concentric positioning beads that define said channel.

Claim 8

The combination of claim 4 wherein said retainer portion includes a sidewall, a top segment extending inwardly from said sidewall and carrying said sealing bead on a bottom surface thereof, and a snap bead extending inwardly from said sidewall and engaging a lower surface of said holding portion, said retainer portion resiliently grasping said holding portion between said top segment and said snap bead.

Claim 9

The combination of claim 6 wherein said top segment extends downwardly as well as inwardly from said sidewall.

Claim 10

The combination of claim 4 wherein said closure and said container have mutually engaging threaded surfaces.

Claim 11

A container, fitment and closure combination comprising: a container having an opening at the top end thereof and an outwardly projecting annular holding portion surrounding said opening; a fitment comprising: (a) an annular retainer portion defining an inwardly facing annular recessed positioning channel that receives said holding portion, (b) a ring extending upwardly from said retainer portion to define an upward extension of said opening, and (c) an annular lip extending outwardly from said ring and defining a pouring surface; and a closure that engages said container and is releasably secured thereto, said closure defining a downwardly facing annular cradle with an inner surface of approximately annular cross section that engages and elastically deforms said lip, bending said lip downwardly, said closure including a downwardly extending support member received by said channel.

Claim 12

A container, fitment and closure combination comprising: a container having an opening at the top end thereof and an outwardly projecting annular holding portion surrounding said opening; a fitment comprising: (a) an annular retainer portion defining an inwardly facing annular recessed positioning channel that receives said holding portion, (b) a ring extending upwardly from said retainer portion to define an upward extension of said opening, and (c) an annular lip extending outwardly from said ring and defining a pouring surface; and a closure that engages said container and is releasably secured thereto, said closure defining a downwardly facing annular cradle with an inner surface of approximately annular cross section that engages and elastically deforms said lip, bending said lip downwardly, said closure including a downwardly extending support member received by said channel.

Claim 13

The combination of claim 9 wherein said cradle is partially defined by said support member.

Claim 14

The combination of claim 9 wherein said closure and said container have mutually engaging threaded surfaces.

Claim 15

A container, closure and fitment combination comprising: a container having an opening at the top end thereof, an outwardly projecting annular holding portion surrounding said opening and a threaded surface below said holding portion; a fitment comprising: (a) an annular retainer portion defining an inwardly facing annular recess that receives and elastically grasps said holding portion, a top portion extending inwardly and downwardly from said sidewall, and defining an upwardly facing annular positioning channel, and a snap bead extending inwardly from said sidewall and engaging a lower surface of said holding portion, (b) a ring extending upwardly from said top portion to define an upward extension of said opening, (c) an annular lip extending outwardly from the top of said ring and defining a three dimensionally curved pouring surface, and (d) an annular sealing bead extending downwardly from said retainer portion to engage said holding portion of said container; and a closure that releasably engages said threaded surface of said container, said closure including a downwardly extending support member that engages said positioning channel and a downwardly facing cradle in which said lip is received and elastically deformed, said cradle being partially defined by said support member.

Claim 16

A container, closure and fitment combination comprising: a container having an opening at the top end thereof, an outwardly projecting annular holding portion surrounding said opening and a threaded surface below said holding portion; a fitment comprising: (a) an annular retainer portion defining an inwardly facing annular recess that receives and elastically grasps said holding portion, a top portion extending inwardly and downwardly from said sidewall, and defining an upwardly facing annular positioning channel, and a snap bead extending inwardly from said sidewall and engaging a lower surface of said holding portion, (b) a ring extending upwardly from said top portion to define an upward extension of said opening, (c) an annular lip extending outwardly from the top of said ring and defining a three dimensionally curved pouring surface, and (d) an annular sealing bead extending downwardly from said retainer portion to engage said holding portion of said container; and a closure that releasably engages said threaded surface of said container, said closure including a downwardly extending support member that engages said positioning channel and a downwardly facing cradle in which said lip is received and elastically deformed, said cradle being partially defined by said support member.

Claim 17

The combination of claim 4, 9 or 12 wherein said fitment and said closure are formed of 70 to 90 percent polypropylene and 10 to 30 percent polyethylene.