Patents for B65B 51 - Devices for, or methods of, sealing or securing package folds or closures, e.g. twisted bag necks (12,250) |
---|
09/28/1976 | US3982380 Device for sealing thermoplastic overwraps |
09/28/1976 | US3982376 Apparatus for filling and sealing retort foods |
09/28/1976 | US3982374 Apparatus and method for continuously forming and filling tampon sacks |
09/21/1976 | US3981123 Apparatus for applying adhesive to carton flaps |
09/21/1976 | US3981122 Apparatus for applying adhesive to carton flaps |
09/14/1976 | US3980515 Sealing apparatus |
09/14/1976 | US3979881 Device for sealing cigarette packets |
09/14/1976 | US3979877 Vacuum packaging machine with web registration means |
09/14/1976 | US3979876 Carton sealer system |
08/31/1976 | US3977306 Automatic carton sealing system |
08/24/1976 | US3975887 Control device for conveyor |
08/03/1976 | US3972769 Tool for distributing adhesive tape |
07/27/1976 | US3971300 Apparatus for ultrasonic sealing of non-uniform folded carton bottom closure |
07/20/1976 | US3970491 Method for mutually connecting two strips of a thermoplastic material |
07/20/1976 | US3970117 Twister for wire ties |
07/13/1976 | US3968628 Twist finger apparatus for wrapping candies and the like |
07/13/1976 | US3968627 Twist finger device for a candy wrapping machine |
06/29/1976 | US3965653 Packaging apparatus |
06/22/1976 | US3965333 Seal temperature control means for curtain-type wrapping machine |
06/15/1976 | US3962844 Process for forming and applying a hermetic, heat sealed closure |
06/08/1976 | US3962017 Plastic film sealer |
05/25/1976 | US3958390 Packaging |
05/18/1976 | US3956975 Packaging method and apparatus |
05/18/1976 | US3956873 Banderolling apparatus |
05/18/1976 | US3956866 Packaging method and apparatus |
05/11/1976 | US3956046 Method for ultrasonically welding composite sheet material |
05/11/1976 | US3955481 Apparatus for adhering traveling strip material to folded blank boxes |
05/11/1976 | US3955342 Compression section roller for packaging machine |
05/04/1976 | US3954550 Tape applying device |
04/27/1976 | US3953272 Process for end sealing a bag and apparatus therefor |
04/06/1976 | US3948720 Welding jaw |
04/06/1976 | US3948152 Carton manufacture |
04/06/1976 | US3948015 Packaging system |
03/30/1976 | US3946539 Apparatus for wrapping objects |
03/16/1976 | US3943686 Wrapping machine with severing blade in crimping head |
03/16/1976 | US3943683 Packaging apparatus |
03/09/1976 | US3943031 Laminating apparatus |
03/09/1976 | US3942686 Glueing device |
03/09/1976 | US3942304 Packaging apparatus |
03/09/1976 | US3942302 End closing machine for roll wrapped packages |
03/09/1976 | US3942298 Method of and apparatus for packaging an annular object |
02/24/1976 | US3940305 Tool for interconnecting sheet webs by welding |
02/24/1976 | US3940169 Loop knot tying method and apparatus |
02/24/1976 | US3939628 Bag and package making method |
02/17/1976 | US3938305 Apparatus for sealing containers |
02/17/1976 | US3938299 Packaging system and method |
02/10/1976 | US3937645 Plastic film |
01/27/1976 | US3935057 Apparatus for securing the free end of a roll of fibrous web material |
01/27/1976 | US3935048 Method for forming containers with fin-type seams |
01/20/1976 | US3933569 Tool for welding together two plastics films wrapping an object |