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A reclosable zipper closure and slider device for use with packages to open and close a pair of mating closure profiles. The closure profiles of the zipper closure include a male closure profile having a first interlocking member that is received by at least one second interlocking member formed on

A reclosable zipper closure and slider device for use with packages to open and close a pair of mating closure profiles. The closure profiles of the zipper closure include a male closure profile having a first interlocking member that is received by at least one second interlocking member formed on a female closure profile. The male closure profile further includes a sealing protrusion that is received within a mating sealing recess to provide a liquid tight seal between the two closure profiles. The slider device includes a plow member that extends past the first interlocking member when the slider device is installed on the zipper closure. Each of the closure profiles includes a spring member that contacts the top, inner surface of the slider device to provide a resilient, flexible structure to aid in installation of the slider device on the zipper closure.

대표청구항 ▼

1. A closure mechanism for use on a reclosable, flexible package, the closure mechanism comprising:a male closure profile having a first base wall, the first base wall including a first interlocking member extending therefrom;a female closure profile having a second base wall including at least one

1. A closure mechanism for use on a reclosable, flexible package, the closure mechanism comprising:a male closure profile having a first base wall, the first base wall including a first interlocking member extending therefrom;a female closure profile having a second base wall including at least one second interlocking member extending therefrom;wherein the first interlocking member and the second interlocking member are constructed and arranged to selectively interlock, said female closure profile further comprising a spring member extending from the second interlocking closure member and the male closure profile further comprising a spring member extending from a first end of the first base wall, said spring members aiding the mounting of a slider device on said closure mechanism;the male closure profile further comprising a scaling protrusion extending in a direction toward the female closure profile; andthe female closure profile further comprises a sealing recess sized and located to receive the sealing protrusion extending from the male closure profile when the first interlocking member and the second interlocking member are interlocked. 2. The closure mechanism of claim 1 wherein the spring member formed on the male closure profile is formed on a top end of the first base strip and the sealing protrusion is formed on a bottom end of the first base wall. 3. The closure mechanism of claim 2 wherein the female closure profile includes a pair of second interlocking members spaced from each other to define an open channel, the open channel being sized to receive the first interlocking member. 4. A reclosable flexible package comprising:a pair of side panels joined along a first side edge and a second side edge, the panels defining a mouth providing access to a package interior;a zipper closure positioned along the mouth of the package for selectively opening and closing the package mouth, the zipper closure including a male closure profile and a female closure profile each constructed and arranged to selectively interlock with each other to hold the mouth in a closed position;the male closure profile having a first base wall including a first interlocking member extending therefrom;the female closure profile having a second base wall including at least one second interlocking member extending therefrom;wherein the first and second interlocking members are constructed and arranged to selectively interlock to hold the mouth in a closed position, said female closure profile further comprising a spring member extending from the interlocking closure member and the male closure profile further comprising a spring member extending from the first base wall, said spring members siding the mounting of a slider device on said closure mechanism;the male closure profile further comprising a sealing protrusion extending in a direction toward the female closure profile; andthe female closure profile further comprising a sealing recess sized and located to receive the sealing protrusion extending from the male closure profile when the interlocking members of the male closure profile and the female closure profile are interlocked. 5. The reclosable package of claim 4 wherein the sealing protrusion is formed on the male closure profile between the first interlocking member and the package interior and the sealing recess is formed on the female closure profile between the second interlocking member and the package interior. 6. A reclosable flexible package comprising:a pair of side panels joined along a first side edge and a second side edge, the panels defining a mouth providing access to a package interior;a zipper closure positioned along the mouth of the package for selectively opening and closing the package mouth, the zipper closure including a male closure profile and a female closure profile each constructed and arranged to interlock with each other to hold the mouth in a closed position;the male closure profile having a first base wal l including a first interlocking member extending therefrom;the female closure profile having a second base wall including at least one second interlocking member extending therefrom;wherein the first and second interlocking members are constructed and arranged to selectively interlock to hold the mouth in a closed position;the male closure profile further comprising a sealing protrusion extending in a direction toward the female closure profile;the female closure profile further comprising a sealing recess sized and located to receive the sealing protrusion extending from the male closure profile when the interlocking members of the male closure profile and the female closure profile are interlocked; anda slider device operatively mounted on the zipper closure, the slider device being configured to interlock the male closure profile with the female closure profile when the slider device is moved in a first direction and disengage the male closure profile from the female closure profile when the slider device is moved in a second, opposite direction, the slider device having a plow depending from the top wall of the slider device, the plow configured to separate the male closure profile from the female closure profile when the slider device is moved in the second, opposite direction, the plow extending past the first interlocking member formed on the male closure profile when the slider device is operatively mounted on the zipper closure;wherein said male and said female closure profiles include a notch positioned adjacent to one of the first and second side edges of the reclosable package, the notch having a depth greater than the length of the plow of the slider device, wherein the slider device includes a first sidewall and a second sidewall joined to each other by a top wall to define a cavity for receiving the male closure profile and the female closure profile; anda first seal region formed between the pair of side panels adjacent to one of the first and second side edges, the first seal region being positioned below the notch formed in the male and female closure profiles. 7. The reclosable package of claim 6 wherein the slider device extends from a first end to a second end, the slider device further comprising a slider rib formed on each of the first and second sidewalls. 8. The reclosable package of claim 7 wherein the slider ribs disposed on the first and second sidewalls of the slider device are positioned to contact the first base wall of the male closure profile and the second base wall of the female closure profile to urge the male closure profile into contact with the female closure profile as the slider device is moved in the first direction. 9. The slider device of claim 8 wherein the height of each slider rib from the first sidewall and the second sidewall of the slider device decreases from the first end of the slider device to the second end of the slider device, wherein the plow is formed at the second end of the slider device. 10. The reclosable package of claim 6 wherein the female closure profile includes a spring member extending from the second interlocking member, wherein the spring member contacts the top wall of the slider device when the slider device is operatively positioned along the zipper closure. 11. The reclosable package of claim 6 wherein the male closure profile includes a spring member extending from the first base strip, wherein the spring member contacts the top wall of the slider device when the slider device is operatively positioned along the zipper closure. 12. The reclosable package of claim 6 wherein the female closure profile further comprises a spring member extending from the second interlocking member and the male closure profile further comprises a spring member extending from the first base strip, wherein the spring members formed on the female closure profile and the male closure profile contact the top wall of the slider device when the slider device is operatively posi tioned on the zipper closure. 13. The reclosable package of claim 6 wherein the first sidewall of the slider device includes a first shoulder extending toward the second sidewall and the second sidewall includes a second shoulder extending toward the first sidewall, wherein the pair of shoulders entrap the male closure profile and the female closure profile within the internal cavity. 14. The reclosable package of claim 6 wherein the sealing protrusion formed on the male closure profile is positioned between the first interlocking member and the open package interior and the sealing recess formed on the female closure profile is positioned between the second interlocking member and the package interior. 15. A reclosable, flexible package comprising:a pair of side panels joined along a first side edge and a second side edge, the panels defining a mouth providing access to a package interior;a zipper closure positioned along the mouth of the package for selectively opening and closing the package mouth, the zipper closure including a male closure profile and a female closure profile each constructed and arranged to selectively interlock with each other to hold the mouth in a closed position;the male closure profile having a first base wall including a first interlocking member extending therefrom;the female closure profile having a second base wall including at least one second interlocking member extending therefrom;wherein the first and second interlocking members are constructed and arranged to selectively interlock to hold the mouth in a closed position;a slider device operatively mounted on the zipper closure, the slider device being configured to interlock the male closure profile with the female closure profile when the slider device is moved in a first direction and disengage the male closure profile from the female closure profile when the slider device is moved in a second, opposite direction;wherein the slider device includes a first sidewall and a second sidewall joined to each other by a top wall to define a cavity for receiving the male closure profile and the female closure profile;the female closure profile further comprising a first spring member extending from the female closure profile and contacting the top wall of the slider device when the slider device is operatively mounted on the zipper closure; and the male closure profile further comprising a second spring member extending from the male closure profile and contacting the top wall of the slider device when the slider device is operatively mounted on the zipper closure. 16. The reclosable package of claim 15 wherein the female closure profile includes a pair of second interlocking members that define a channel to receive the first interlocking member of the male closure profile. 17. The reclosable package of claim 15 wherein the first spring member extends from the second interlocking member of the female closure profile and the second spring member extends from the base wall of the male closure profile. 18. The reclosable package of claim 17 wherein the slider device extends from a first end to a second end, the slider device further comprising a slider rib formed on each of the first and second sidewalls, the slider ribs being disposed on the first and second sidewalls of the slider device to contact the first base wall of the male closure profile and the second base wall of the female closure profile to urge the male closure profile into contact with the female closure profile as the slider device is moved in the first direction. 19. The slider device of claim 18 wherein the height of each slider rib from the first sidewall and the second sidewall of the slider device decreases from the first end of the slider device to the second end of the slider device, wherein the plow is formed at the second end of the slider device. 20. The reclosable package of claim 15 wherein the slider device further comprises a plow depending from the top wall of the slider device, the plow configured to extend between the first interlocking member and the second interlocking member to separate the male closure profile from the female closure profile when the slider device is moved in the second, opposite direction. 21. The reclosable package of claim 20 wherein the slider device is a monolithic structure extending from the top wall of the slider device.