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.
Claims10
Closure (3) for pouches and bags (1), with two profile strips (17,21) that can be interconnected, and with a slider (31) that is engaged with the two profile strips (17,21) and serves to unite and separate the locking ribs (23, 33) on the two profile strips (17,21), characterized by the fact
- that the first profile strip (17) comprises a first base limb (25), onto which two locking ribs (23) with hooks (24) are integrally formed, wherein a first connecting strip (13) for connecting the first profile strip (17) to one wall (7) of the pouch or bag is integrally formed onto the base limb (25), by the fact
- that the second profile strip (21) comprises a second base limb (35), onto which two locking ribs (33) with hooks (36) and the second connecting strip (15) are integrally formed, and by the fact
- that an undercut guide rib (27,37) is respectively provided on the first and on the second profile strip (17,21), wherein both guide ribs (27,37) engage in correspondingly shaped guide grooves (29,39) in the slider (31).
Dependencies are inferred from the claim text.