초록 ▼

The zipper for a reclosable bag includes a male profile and a female profile. The female profile includes first and second legs extending from a planar base, with a space formed therebetween for insertion of a male profile therein. Apertures are formed in the planar base providing communication betw

The zipper for a reclosable bag includes a male profile and a female profile. The female profile includes first and second legs extending from a planar base, with a space formed therebetween for insertion of a male profile therein. Apertures are formed in the planar base providing communication between the space between the first and second legs and an opposite side of the planar base. This allows the insertion of the male profile into the female element to urge particles or powder lodged in the space to pass through the apertures to the opposite side of the planar base.

대표청구항 ▼

[ What is claimed is:] [1.]1. A zipper including:a U-shaped female profile having a base and first and second spaced apart legs extending upwardly from a first side of said base;a second side of said base opposite to said first side;an arrow shaped male profile for engaging said female profile, said

[ What is claimed is:] [1.]1. A zipper including:a U-shaped female profile having a base and first and second spaced apart legs extending upwardly from a first side of said base;a second side of said base opposite to said first side;an arrow shaped male profile for engaging said female profile, said arrow shaped male profile includes a shaft for inserting into a space between said legs and releasably engaging said first and second legs;wherein said base of said U-shaped female profile includes at least one aperture passing therethrough providing communication between said space and said second side of said female profile and wherein said female profile legs and base are continuous.