Patent ID: 8251585

Claim:
A method to manufacture fastening assemblies ( 1 ) for bags ( 10 ), characterized in that, for each assembly ( 1 ), it comprises the steps of: supplying ( 1000 ) interlocking profiles ( 11 ) provided with flanges ( 12 ) for attaching to a bag ( 10 ), mounting ( 1001 ) an actuating slider ( 13 ) on the profiles ( 11 ); forming ( 1002 ) two end stops ( 2 ) to stop the slider ( 13 ) on the profiles ( 11 ); forming ( 1003 ) two lumens ( 3 ) in the attachment flanges ( 12 ); each lumen ( 3 ) having a longitudinal extension (E/2), forming ( 1004 ) two lines of weakness ( 4 ) between each lumen ( 3 ) and an upper part ( 111 ) of the profiles ( 11 ).