Ziplock for pouches and bags
AssigneeZip Pack IP AG
InventorMartin Kutschka
Life of this patent
Estimating the term…
Abstract
The invention relates to a closure (3) that comprises two interacting pairs of locking ribs (23, 33) that function in pairs. Said locking ribs (23, 33) are formed integrally with connecting strips (17, 21) in which guide ribs (27, 37) are configured which engage in a common glider (31). The closure (3) is opened by conical grooves (29, 39) inside the glider (31) which modify the distance between the two guide ribs (27, 37) by pushing apart and separating or reuniting and joining them.
Claims16
A closure for pouches and bags, comprising two profile strips that can be interconnected and a slider that is engaged with the two profile strips and serves to unite and separate the two profile strips, wherein:
- the first profile strip comprises a first base limb, onto which two locking ribs are integrally formed, each locking rib comprising a hook and a flange connecting the hook to the base limb, the hooks being directed from their respective flange in the same direction, and a first connecting strip for connecting the first profile strip to one wall of the pouch or bag is integrally formed onto the base limb;
- the second profile strip comprises a second base limb onto which two locking ribs with hooks and the second connecting strip are integrally formed, the hooks being directed in the opposite direction as the hooks on the first profile strip;
- and
- an undercut guide rib is respectively provided on the first and on the second profile strips, wherein both guide ribs engage in correspondingly shaped guide grooves in the slider.
A closure for couches and baas comprising two profile strips that can be interconnected and a slider that is engaged with the two profile strips and serves to unite and separate the two profile strips, wherein:
- the first profile strip comprises a first base limb, onto which two locking ribs with hooks are integrally formed, and a first connecting strip for connecting the first profile strip to one wall of the pouch or baa is integrally formed onto the base limb;
- the second profile strip comprises a second base limb onto which two locking ribs with hooks and the second connecting strip are integrally formed;
- and
- an undercut guide rib is respectively provided on the first and on the second profile strips, wherein both guide ribs engage in correspondingly shaped guide grooves in the slider;
- wherein the first profile strip surrounds or encompasses the two locking ribs of the second profile strip.
Dependencies are inferred from the claim text.