| Patents for B65B 51 - Devices for, or methods of, sealing or securing package folds or closures, e.g. twisted bag necks (12,250) |
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| 08/27/1985 | US4537016 Horizontal form, fill, seal machines |
| 08/27/1985 | US4537012 Packaging machine with rotary actuated sealing jaws |
| 08/27/1985 | US4537005 Bag tying machine |
| 08/13/1985 | US4534818 Method and apparatus for ultrasonic sealing |
| 08/13/1985 | US4534159 Apparatus for forming, filling and sealing bags with fluid contents |
| 08/13/1985 | US4534149 Machine for closing filled bags |
| 08/07/1985 | EP0150689A2 Method and apparatus for packaging articles of any shape in a stretchable plastic film |
| 08/06/1985 | US4532753 Method of and apparatus for forming, filling and sealing packages |
| 07/31/1985 | EP0149933A2 Clip for fastening plants, especially vines |
| 07/24/1985 | EP0149273A2 An arrangement for ultrasonic sealing |
| 07/17/1985 | EP0148205A1 Apparatus for forming and inserting an internal lid in a container. |
| 07/16/1985 | US4529473 Elongated solid resonator |
| 07/16/1985 | US4529472 Impulse sealing apparatus |
| 07/16/1985 | US4528803 Machine for the fabrication, filling, and sealing of packages |
| 07/10/1985 | EP0147972A2 Method and apparatus for affixing a ribbon to a bag |
| 06/25/1985 | US4525002 Device for applying a binding on a flexible tubular packing, and improved binding therefor |
| 06/25/1985 | US4524567 Machine for making, filling and sealing bags |
| 06/25/1985 | US4524561 Method and apparatus for packaging sheathed tubular strands |
| 06/25/1985 | US4524559 Hand wrapping apparatus |
| 06/19/1985 | EP0145442A2 Method for joining sheet materials |
| 06/19/1985 | EP0144947A2 Arrangement of hanging loops |
| 05/29/1985 | EP0142557A1 Method and means for joining and sealing of material parts and use of such means in containers. |
| 05/28/1985 | US4519181 Sleeve carton end panel and flap folding and sealing assembly |
| 05/22/1985 | EP0142457A2 Method of shaping the bottom of a bag of flexible synthetic material starting from a cushion filled with a liquid |
| 05/22/1985 | EP0142456A2 Method of shaping the bottom of a bag of flexible material starting from a cushion filled with a liquid |
| 05/22/1985 | EP0142052A1 Packaging machine with rotary actuated sealing jaws |
| 05/21/1985 | US4517790 Apparatus and method for ultrasonic sealing of packages |
| 05/21/1985 | CA1187390A1 Heat sealing film cut-off device |
| 05/15/1985 | EP0141572A2 Apparatus for packaging an edible liquid |
| 05/14/1985 | US4516379 Device for the packaging of powder, granulates and lump, pasty and liquid materials to be packaged by means of a tubular film |
| 05/08/1985 | EP0140280A1 Container forming apparatus for packaging machine |
| 05/02/1985 | EP0139621A1 Apparatus for welding together plastic-film webs |
| 05/02/1985 | EP0139589A1 Machine for packing random articles in a film of plastic material |
| 04/23/1985 | US4512138 Form, fill and seal machine with hot gas and thermal impulse sealing |
| 04/23/1985 | CA1185940A1 Lap joint laterally traversing roller-in-slide sealer for flexible flattenable containers |
| 04/16/1985 | US4511426 Welding with hot air |
| 04/16/1985 | US4510736 Machine for filling and closing bags of synthetic plastic material |
| 04/16/1985 | US4510733 Method and an apparatus for closing packing bags for slaughtered poultry |
| 04/16/1985 | CA1185576A1 Reel clip feed system |
| 04/09/1985 | US4510014 By a downwardly moving heating device |
| 04/03/1985 | EP0135892A2 Lateral sealer device for vertical packaging machine |
| 03/28/1985 | WO1985001266A1 Device for applying a strip closure around an envelope |
| 03/27/1985 | EP0135238A2 Device for closing tubelike package envelopes with U formed staples |
| 03/26/1985 | USRE31853 Package flap folding apparatus |
| 03/26/1985 | US4507108 Device for the control of the mutual removal and approching movement of lateral conveying units in a carton sealing and/or closing machine |
| 03/26/1985 | US4506494 Packed bag cutter |
| 03/20/1985 | EP0134754A2 Method and device for driving the sealing elements of a packaging machine |
| 03/12/1985 | US4504350 Cap heat-sealing apparatus for paper containers |
| 03/12/1985 | US4503659 Method of gluing end flaps of a package in an in-line packaging machine |
| 03/05/1985 | US4502908 Cigarettes |
| 03/05/1985 | CA1183439A1 Walking-beam band sealer |
| 02/20/1985 | EP0133196A1 Apparatus for folding and sealing the top of a folding box |
| 02/19/1985 | US4500937 Control circuit for a solenoid driver for a dispenser |
| 02/05/1985 | US4497274 Apparatus for spreading glue onto sheet-like blanks |
| 01/29/1985 | US4495745 Sealing wheel for forming fin seal package |
| 01/02/1985 | EP0130148A2 Method of making a tubular package and device for carrying out the method, as well as a package made by the method |
| 01/02/1985 | EP0129743A2 Device for sealing together two overlapping edges of a heat sealable packaging sheet wrapped around a prismatic article |
| 12/27/1984 | EP0129512A2 Device in a packaging machine for making packaging bags |
| 12/27/1984 | EP0129502A2 Apparatus for filling bags |
| 12/27/1984 | CA1179996A Method and apparatus for automatically and continuously filling and sealing pouches with a filling material |
| 12/25/1984 | US4489631 Feed device for labels |
| 12/25/1984 | US4489536 Packaging method |
| 12/19/1984 | EP0128687A1 Machine for closing filled bags |
| 12/18/1984 | CA1179654A1 Apparatus for adhesive sealing the valve in a valve bag |
| 12/11/1984 | US4487313 Enclosed moist pad assembly with removable cover |
| 12/05/1984 | EP0127458A1 Bag tying machine |
| 12/04/1984 | US4485613 Apparatus for producing tubular-pouch packages |
| 11/28/1984 | EP0126356A2 Process and apparatus for sealing reagent ribbons |
| 11/27/1984 | US4484977 Non-returnable; as for milk |
| 11/27/1984 | US4484679 Packaged sheathed tubular strands and method and apparatus for making same |
| 11/22/1984 | WO1984004507A1 Apparatus for forming and inserting an internal lid in a container |
| 11/22/1984 | WO1984004486A1 Method and means for joining and sealing of material parts and use of such means in containers |
| 11/20/1984 | US4483126 Adjustable drive mechanism |
| 11/13/1984 | USRE31729 Power actuated laminating machine |
| 11/13/1984 | US4482583 Grooved applicator roll |
| 11/08/1984 | WO1984004287A1 Method for forming a burstable pouch |
| 11/06/1984 | US4480421 Auxiliary flap sealer for a cartoning machine |
| 11/06/1984 | CA1177457A1 Twist tie construction |
| 10/31/1984 | EP0122968A2 Method for forming a burstable pouch |
| 10/30/1984 | US4479844 For bags |
| 10/10/1984 | EP0120898A1 Method and device for sealing packages of thermoplastic material |
| 10/02/1984 | US4473989 Method, a line and a pouch supporting base for automatically filling up and sealing pouches at high speed |
| 09/18/1984 | CA1174736A1 Inductively heated tooling and method for working plastic members |
| 09/04/1984 | US4469549 Heat seal apparatus |
| 08/28/1984 | CA1173410A1 System for applying tie strips to the folded tops of reclosable bags |
| 08/21/1984 | US4466228 Method and apparatus for producing packages from cohesive-coated media |
| 08/14/1984 | US4465212 Liquid dispensing device |
| 08/07/1984 | US4463542 Method for forming heat seals |
| 08/07/1984 | CA1172217A1 Finishing device for packaging containers |
| 07/24/1984 | CA1171394A1 Tab attachment device |
| 07/18/1984 | EP0113703A1 Combination machine for assembling container components |
| 07/17/1984 | US4459792 Device for twisting a packing wrapping |
| 07/10/1984 | US4458402 Adjustable crimping die for clipper mechanism |
| 07/03/1984 | CA1170156A1 Ultrasonic seaming apparatus |
| 06/26/1984 | US4455808 Sealing shoe assembly |
| 06/20/1984 | EP0111210A1 Device for wrapping articles with a plastic sheet or the like |
| 06/19/1984 | US4454704 Heat control system for packaging machine |
| 06/13/1984 | EP0110241A1 Device for sealing a sheet or the like on a container |
| 05/29/1984 | US4451721 Method for high frequency welding flangeless thermoplastic shells |
| 05/23/1984 | EP0109077A1 Control circuit for a solenoid driver for a dispenser |