초록 ▼

A container (120) includes a closure device ( 121). The closure device includes interlocking fastening strips ( 130, 131) and a slider (132) slidably disposed on the fastening strips for facilitating the occlusion and deocclusion of the fastening strips. The slider includes a separator (133) that f

A container (120) includes a closure device ( 121). The closure device includes interlocking fastening strips ( 130, 131) and a slider (132) slidably disposed on the fastening strips for facilitating the occlusion and deocclusion of the fastening strips. The slider includes a separator (133) that facilitates the deocclusion of the fastening strips. The container includes a seal (129) to provide a leak-proof closure by facilitating the occlusion of the closure device (121) after the slider (132) has been moved in the occlusion direction (114) and reached the end of the fastening strips. The seal (129) includes a curved portion that further facilitates the leak-proof closure. Additionally, a tactile indication that the closure device (121) has been fully occluded is given as the separator (133) passes over the seal (129). Similarly, an audible indication may also be provided. The seal may be accomplished by heat sealing, ultrasonic sealing or adhesives that attach the sidewalls together.

대표청구항 ▼

What is claimed is: 1. A closure device comprising: first and second fastening strips arranged to be interlocked between first and second ends, wherein the first fastening strip includes a first closure element, the second fastening strip includes a second closure element; a slider adapted to be sl

What is claimed is: 1. A closure device comprising: first and second fastening strips arranged to be interlocked between first and second ends, wherein the first fastening strip includes a first closure element, the second fastening strip includes a second closure element; a slider adapted to be slidably disposed on said fastening strips and facilitating the occlusion of said fastening strips when moved towards the first end, the slider includes a separator, the separator facilitating the deocclusion of said fastening strips when moved towards the second end; the fastening strips include a first seal located below said first and second closure elements near the first end, the separator cooperates with the first seal to provide a seal along the fastening strips at the first end, wherein the separator engages the first seal when the slider is moved to the first end and wherein the slider provides an audible indication as the separator disengages the first seal. 2. The invention as in claim 1 wherein the separator has a first length and the closure elements have a second length. 3. The invention as in claim 2 wherein the first length is greater than the second length. 4. The invention as in claim 2 wherein the first length is equal to the second length. 5. The invention as in claim 2 wherein the first length is less than the second length. 6. The invention as in claim 1 wherein the separator deflects when the separator engages the first seal. 7. The invention as in claim 1 wherein the slider provides a tactile indication as separator engages the first seal. 8. The invention as in claim 1 wherein the first seal has an angled portion. 9. The invention as in claim 1 wherein the first seal has a horizontal portion. 10. The invention as in claim 1 wherein the first seal is manufactured by heat sealing. 11. The invention as in claim 1 wherein the first seal is manufactured by ultrasonic sealing. 12. The invention as in claim 1 wherein the first seal is manufactured using adhesive. 13. The invention as in claim 1 wherein the fastening strips comprise U-channel type fastening strips. 14. The invention as in claim 1 wherein the fastening strips comprise arrowhead type fastening strips. 15. The invention as in claim 1 wherein the fastening strips comprise profile type fastening strips. 16. The invention as in claim 1 wherein the fastening strips comprise rolling action type fastening strips. 17. A container comprising: first and second sidewalls joined at seams to form a compartment with an opening; first and second interlocking fastening strips respectively connected to the first and second sidewalls at the opening, the fastening strips being arranged to be interlocked between first and second ends, wherein the first fastening strip includes a first closure element, the second fastening strip includes a second closure element; a slider slidably disposed on the fastening strips for movement between the first and second ends, the slider facilitating occlusion of the fastening strips when moved towards the first end, the slider includes a separator, the separator facilitating the deocclusion of the fastening strips when moved towards the second end; and the fastening strips include a first seal located below said first and second closure elements near the first end, the separator cooperates with the first seal to provide a seal along the fastening strips at the first end, wherein the separator engages the first seal when the slider is moved to the first end and wherein the slider provides an audible indication as the separator disengages the first seal. 18. A method of manufacturing a closure device, comprising: providing first and second interlocking fastening strips arranged to be interlocked between first and second ends; and providing a slider slidably disposed on the fastening strips for movement between the first and second ends, the slider facilitating occlusion of the fastening strips when moved towards the first end, the slider includes a separator, the separator facilitating the deocclusion of the fastening strips when the slider is moved towards the second end the fastening strips include a first seal near the first end, the separator cooperates with the first seal to provide a seal along the fastening strips at the first end wherein the separator engages the first seal when the slider is moved to the first end and wherein the slider provides an audible indication as the separator disengages the first seal.