초록 ▼

A tamper evident package has a first wall and a second wall facing the first wall. A zipper is provided at a top of the package. The first and second walls include portions that extend over the zipper and the first wall extension portion has a line of weakness that extends parallel to the zipper. A

A tamper evident package has a first wall and a second wall facing the first wall. A zipper is provided at a top of the package. The first and second walls include portions that extend over the zipper and the first wall extension portion has a line of weakness that extends parallel to the zipper. A peel seal joins the first wall and the second wall above the interlocking members of the profiles and sections of the first and second walls extend beyond the peel seal. If the zipper has a slider, a pocket is formed in one of the walls to accommodate the slider. The slider pocket extends parallel to the zipper. Methods of forming he package on various types of form, fill and seal equipment as well as the equipment are also disclosed.

대표청구항 ▼

1. A reclosable package having a first wall and a second wall;a zipper at a top of said package, said zipper having a first profile attached to said first wall along an attachment line and a second profile attached to said second wall, said first and second profiles respectively having mating first

1. A reclosable package having a first wall and a second wall;a zipper at a top of said package, said zipper having a first profile attached to said first wall along an attachment line and a second profile attached to said second wall, said first and second profiles respectively having mating first and second interlocking members, wherein a slider is disposed over said first and second interlocking members for opening and closing said zipper; said first and second walls including portions extending over said zipper to provide first and second wall extension portions, and wherein said first and second walls are joined at opposite sides of said package by side seals that extend from said top of said package to a bottom of said package; a first peel seal joining said first wall and said second wall above said interlocking members; and said first wall extension portion having a line of weakness extending parallel to said zipper and positioned between said line of attachment and said first peel seal. 2. The package in accordance with claim 1 where said line of weakness comprises a line of perforations.3. The package in accordance with claim 1 wherein said first and second walls extend above said first peel seal.4. The package in accordance with claim 1 further comprising a second peel seal joining said first wall and said second wall below said line of weakness.5. The package in accordance with claim 4 further comprising a product pocket formed in at least one of said first wall and a second wall below said second peel seal.6. The package in accordance with claim 1 further comprising a slider pocket formed in at least one of said walls, said slider pocket extending parallel to said zipper and aligned with said slider.7. The package in accordance with claim 6 wherein said pocket is formed in said second wall.8. The package in accordance with claim 6 wherein said slider pocket is co-extensive with said zipper.9. The package in accordance with claim 1 wherein said first and second wall extension portions are formed integrally with said first and second walls.10. The package in accordance with claim 1 further comprising a produce pocket formed in at least one of said first wall and a second wall below said zipper.11. The package in accordance with claim 1 wherein said line of weakness is below said first profile interlocking member.12. A reclosable package having a first wall and a second wall;a zipper at a top of said package, said zipper having a first profile attached to said first wall and a second profile attached to said second wall, said first and second profiles respectively having mating first and second interlocking members; said first and second walls including first and second wall extension portions that extend over said zipper, and wherein said first and second walls are joined at opposite sides of said package by side seals that extend from said top of said package to a bottom of said package; a first peel seal joining said first wall extension and said second wall extension above said interlocking members; said first wall extension portion having a line of weakness extending parallel to said zipper and positioned between said first peel seal and the points of attachment of said first profile to said first wall and said second profile to said second wall; a slider disposed over said first and second interlocking members for opening and closing said zipper; and a slider pocket formed in at least one of said walls, said slider pocket extending parallel to said zipper and aligned with said slider. 13. The package in accordance with claim 12 wherein said slider pocket is co-extensive with said zipper.