| 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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| 05/23/1984 | EP0108901A2 Method and device for closing bags |
| 05/22/1984 | CA1167753A1 Packing process and apparatus |
| 05/08/1984 | US4447465 Method for automatically coating objects with a plurality of quantities of a coating material using a single discharge apparatus |
| 05/08/1984 | US4447284 Seal arm latching mechanism for heat sealing apparatus |
| 05/08/1984 | US4447184 Apparatus for sealing containers |
| 05/08/1984 | US4446677 Packing apparatus for a squeezed package |
| 05/01/1984 | CA1166441A1 Extrusion nozzle assembly |
| 04/24/1984 | US4445025 Low mass flexible heating means |
| 04/17/1984 | CA1165744A1 Apparatus for sealing containers |
| 04/12/1984 | WO1984001351A1 Method and device for sealing packages of thermoplastic material |
| 04/10/1984 | US4442129 Process for sealing glass container openings |
| 04/04/1984 | EP0104190A1 Method and device for sealing tray-shaped containers with a sheet or the like. |
| 03/20/1984 | US4437292 Apparatus for sealing containers |
| 03/13/1984 | CA1163541A1 Apparatus for heat-attaching articles in a production line |
| 02/28/1984 | US4433527 Heat sealing film cut-off device |
| 02/01/1984 | EP0099621A2 Bag tying machine |
| 01/31/1984 | US4428176 Reel clip feed system |
| 01/25/1984 | EP0099159A2 Method and apparatus for heatsealing |
| 01/11/1984 | EP0097984A2 Arrangement for the processing of a packing container |
| 01/10/1984 | CA1160187A1 Machine for sealing variable-height parallelepipedal cartons |
| 12/20/1983 | US4421499 Tube forming shoe and method of forming a flexible web into a shoe |
| 12/13/1983 | CA1158534A1 Method and arrangement for the manufacture of cylindrical tubes |
| 11/30/1983 | EP0095082A2 Apparatus for welding a cap to a container body |
| 11/30/1983 | EP0094955A1 A method of wrapping articles arranged on trays in stretch film and a machine for performing the method. |
| 11/29/1983 | US4417941 Portable carton box sealer without touching the tape by hand |
| 11/23/1983 | EP0094888A1 Method for the airtight closing of packages made of multilayer material |
| 11/22/1983 | US4416104 Clamping mechanism for impulse sealer |
| 11/16/1983 | EP0094115A1 Method and device for the closing of small bags by means of clips |
| 11/16/1983 | EP0094100A2 Apparatus for sealing cartons |
| 11/15/1983 | CA1156988A1 Method of closing the top end of a carton |
| 11/10/1983 | WO1983003807A1 Sealing lids to tray-like containers |
| 10/25/1983 | US4411720 Ultrasonic welding method for sealing a thermoplastic cap to the neck of a thermoplastic container |
| 10/25/1983 | US4411644 Method and apparatus for forming reclosable packages |
| 10/25/1983 | CA1155648A1 Safety control for automatic dispensing gun |
| 10/19/1983 | EP0091712A2 A method and an arrangement for the processing of a material web |
| 10/18/1983 | CA1155430A1 Package forming and sealing apparatus |
| 10/13/1983 | WO1983003397A1 Method and device particularly for sealing containers with a sheet of the like |
| 10/11/1983 | CA1155094A1 Liquid dispensing device |
| 09/29/1983 | WO1983003236A1 Device for closing a bag open at one side, particularly a bag of a plastic material |
| 09/13/1983 | US4403465 Method and device for closing and sealing gable shaped folding cartons |
| 09/13/1983 | US4403461 Device for sealing hard gelatin capsules and for packing a liquid product dose in the thus sealed capsule |
| 09/06/1983 | CA1153189A1 Tube forming shoe and methods |
| 08/31/1983 | EP0087310A1 Automatic weighing sealing and information producing machine |
| 08/24/1983 | EP0086364A2 Apparatus for sealing a package of fluids |
| 08/23/1983 | CA1152371A1 Side sealing mechanism for a packaging machine |
| 08/16/1983 | US4398983 Binding method using adhesive tape |
| 08/16/1983 | US4398379 Tab attachment device |
| 08/09/1983 | CA1151611A1 Method and apparatus for knotting automatically mouths of flexible packagings |
| 07/26/1983 | CA1150692A1 Bag, forming, filling and closing machine |
| 07/20/1983 | EP0083912A1 System and method for subordinating a first electric motor to a second electric motor and a wrapping machine using the system |
| 07/19/1983 | US4394207 Apparatus for sealing the valve in a valve bag |
| 07/19/1983 | US4394204 Method for heat sealing |
| 07/19/1983 | US4393641 Device for closing gathered ends of wrappers with U-shaped clips |
| 07/12/1983 | US4392911 Apparatus for sealing cartons |
| 07/06/1983 | EP0082848A1 Method and arrangement for sealing paper bags |
| 07/05/1983 | CA1149350A1 Top heat sealing unit for pouches |
| 06/29/1983 | EP0082796A2 Apparatus for securing a bottom or a cover to the edge of a shaped shell |
| 06/28/1983 | CA1148727A1 Clamping device for clamping plate-like members |
| 06/22/1983 | EP0081749A2 Method and apparatus for making packaged sheathed tubular strands |
| 06/09/1983 | WO1983001935A1 A method of wrapping articles arranged on trays in stretch film and a machine for performing the method |
| 05/25/1983 | EP0079760A2 Heat control system for packaging machine |
| 05/24/1983 | US4384915 Apparatus for heat-attaching articles in a production line |
| 05/18/1983 | EP0079095A2 A method and an arrangement for the folding and sealing of the longitudinal edge of a material web |
| 05/10/1983 | US4382422 Container processing apparatus and method |
| 04/26/1983 | US4380967 System for automatically coating objects with a plurality of quantities of a coating material using a single discharge apparatus |
| 04/20/1983 | EP0076966A1 A method and an arrangement for the heat-sealing of packing laminate |
| 04/19/1983 | US4380484 Inductively heated tooling and method for working plastic members |
| 04/19/1983 | US4380446 Side sealing mechanism for a packaging machine |
| 03/29/1983 | US4378266 Bag sealer |
| 03/16/1983 | EP0074343A2 Method and apparatus for manufacturing a container having an inner end closure |
| 02/22/1983 | CA1141643A1 Laminated material comprising an outer sealing layer of thermoplastic material |
| 02/16/1983 | EP0014213B1 Ultrasonic packaging machine |
| 02/15/1983 | US4373982 Ultrasonic sealing apparatus |
| 02/09/1983 | EP0070865A1 Method and tool for an airtight sealing of two foils. |
| 02/01/1983 | US4371768 Arrangement for the sealing of thermoplastic-coated packing material |
| 02/01/1983 | US4370844 Packaging apparatus |
| 01/25/1983 | US4369611 Top heat sealing unit for pouches |
| 01/25/1983 | CA1140035A1 Ultrasonic packaging machine |
| 01/18/1983 | US4368839 Fastener applying device having a plurality of sliders |
| 01/18/1983 | US4368608 Automatic ice bagger |
| 01/11/1983 | US4368095 Heating device for blank-shaping apparatus |
| 01/04/1983 | CA1138767A1 Package forming apparatus |
| 12/21/1982 | US4364511 Closure tie for tubes of film material for enclosing food, a method of forming the tie and apparatus for carrying out this method |
| 12/08/1982 | EP0066017A1 Liquid dispensing device |
| 12/07/1982 | US4362593 Walking-beam band sealer |
| 11/23/1982 | US4360132 Safety control for automatic dispensing gun |
| 11/17/1982 | EP0064713A1 Sealing jaws for forming seams between sheets of heat-sealable packaging materials |
| 11/17/1982 | EP0064575A1 A device for twisting a packing wrapping |
| 11/16/1982 | US4359361 For thermoplastic webs |
| 09/28/1982 | US4351692 Apparatus and method for automatically filling and heat weld sealing lengths of plastic tubing |
| 09/22/1982 | EP0060360A2 Reclosable package and a method and apparatus for forming such a package |
| 09/21/1982 | US4350003 Sealing head |
| 09/16/1982 | WO1982003056A1 Tabattachment device |
| 08/31/1982 | US4347095 For supplying adhesive to a drum used in applying adhesive to labels |
| 08/31/1982 | US4346545 Sealing wheel for forming fin seal package |
| 08/19/1982 | WO1982002751A1 Method and tool for an airtight sealing of two foils |
| 08/11/1982 | EP0057264A1 A package apparatus for a squeezed package |
| 08/10/1982 | CA1129501A1 Method and apparatus for welding together two thermoplastic parts |
| 08/05/1982 | WO1982002529A1 Method and arrangement for sealing paper bags |
| 08/03/1982 | CA1128845A1 Steam seal of bag ply |