| 摘要 |
SEAL FOR BAGS AND THE LIKE DESIGNED TO CARRY OUT THE ATTACHING OF THE OPERATING TONGUE OF A ZIPPER MAKING UP THE FASTENING MEANS OF A BAG OR THE LIKE, THE SEAL MADE UP FROM A FLATTENED CHANNELLED-SHAPED BASE BODY (1) PROVIDED WITH UNDETACHABLE FASTENING MEANS (2) FOR SAID BAG (3) OR THE LIKE, SAID BODY HAVING A NARROWING (7) ASSOCIATED TO ONE OF THE ENDS OF ITS MOUTHPIECE, IN A WAY SUCH THAT THIS MOUTHPIECE TAKES A SHAPE MATCHING WITH THAT OF SAID TONGUE, WHICH IS BEING ENGAGEABLE TO SAID MOUTHPIECE, USING THE GROOVE-TONGUE EFFECT, ALLOWING ONLY A FRONTAL ENGAGEMENT WHICH IS LONGITUDINALLY LOCKING BOTH COMPONENTS. ALSO THE SPLINE OF THE BASE BODY HAS A HIGHER DEPTH THAN THE TONGUE'S THICKNESS AND INCORPORATES SOME SUPPORTS FOR SAID TONGUE; THESE SUPPORTS DEFINING A COPLANAR POSITION BETWEEN THE TONGUE AND THE MOUTHPIECE OF THE BASE BODY; IN THIS POSITION BOTH COMPONENTS ARE LOCKABLE BY MEANS OF A THIRD PART (21) MAKING UP THE SEAL AND BEING CONCURRENTLY ENGAGEABLE TO THE FORMER ONES (FIGURE 7 & 8). |
