| 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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| 01/10/1989 | CA1248436A1 Heatseal die |
| 01/04/1989 | EP0297636A2 Device for varying the opening between the welding element and the counter-welding element in packaging machines |
| 01/03/1989 | CA1248002A1 Process and apparatus for packaging articles of any shape in a stretchable plastic film |
| 12/28/1988 | EP0296387A2 Packaging machine with variable sealing jaw displacement apparatus |
| 12/15/1988 | EP0233276A4 Wrapping. |
| 12/13/1988 | US4790124 Article packaging apparatus |
| 12/13/1988 | US4790115 Turret for packaging machines |
| 12/07/1988 | EP0293403A1 Drive for jaws of a bag former |
| 12/06/1988 | US4789418 Applying tape to carton assemblies while being conveyed; pivoting tape head, reciprocating stripper roller, pressing, cutting |
| 12/06/1988 | CA1245901A1 Method and means for joining and sealing of material parts and use of such means in containers |
| 11/29/1988 | CA1245541A1 Apparatus for enveloping articles with a plastic foil or the like |
| 11/17/1988 | WO1988008812A1 Process and device for application of a carrying grip during the automatic sealing of cartons |
| 11/17/1988 | EP0291092A2 Tubular web sealing apparatus |
| 11/17/1988 | EP0290576A1 Wire tying device. |
| 11/16/1988 | CN88102513A Tubular package made of film method and apparatus for manufacture same |
| 11/16/1988 | CN88102500A Tubular package made of film, method and apparatus for manufacture same |
| 11/10/1988 | DE3713571A1 Apparatus for the filling and closing of bags open at the top |
| 11/09/1988 | EP0290105A2 Device for closing envelopes made of plastic or the like |
| 11/02/1988 | EP0289456A1 Sealing jaws for packaging machines |
| 11/02/1988 | EP0289209A2 Easy-open pouch |
| 11/01/1988 | US4781786 Retractable and releasable upper and loer cartridges |
| 11/01/1988 | US4781304 Means and methods of sealing lids on containers |
| 10/26/1988 | EP0288147A2 Heat seal temperature control |
| 10/26/1988 | CN87207238U Minisize portable plastic package machine |
| 10/25/1988 | CA1243530A1 Apparatus and method for attaching a fitment to a web of film |
| 10/18/1988 | US4778554 Water based adhesive packaging apparatus and method |
| 10/12/1988 | EP0286201A1 Combined stripper and sealing apparatus for bag forming and method |
| 10/11/1988 | US4776150 For use in sealing medication blister cards |
| 10/04/1988 | US4774800 Packaging |
| 09/13/1988 | US4770338 Folded box with anti-tamper seal |
| 09/13/1988 | US4769972 Flexible bag taping machine |
| 09/06/1988 | US4768330 Bag gripper and spreader for form, fill and seal bagging machine |
| 09/06/1988 | US4768327 Packaging machine with variable sealing jaw displacement apparatus |
| 09/06/1988 | US4768326 For heat sealing a length of heat-sealable material such as tubing |
| 09/06/1988 | CA1241733A1 Cabled ultrasonic seal |
| 08/30/1988 | US4766713 Packaging device including dual clip attachment apparatus, a casing brake mechanism and gathering mechanism |
| 08/10/1988 | EP0277176A1 Apparatus for sealing and severing a web of film. |
| 08/10/1988 | EP0204839B1 Heatseal die |
| 08/10/1988 | CN88100301A Reel like film package and producing and apparatus of the same |
| 08/10/1988 | CN87103567B Method and apparatus for filling package |
| 08/10/1988 | CN85104642B Supersonic sealing device |
| 08/03/1988 | EP0276628A1 Machine for making tubular bags with a stripping device |
| 08/02/1988 | CA1239864A1 Method of and apparatus for forming, filling and sealing packages |
| 07/27/1988 | EP0275887A2 Device for applying adhesive to packaging blanks |
| 07/27/1988 | EP0275886A2 Packaging machine with a drying revolver |
| 07/26/1988 | US4759819 Method and apparatus for dispensing tape |
| 07/26/1988 | US4759170 Filling and packaging method and apparatus therefor |
| 07/21/1988 | DE3740681A1 Drehgreiferantrieb fuer eine bonboneinwickelmaschine Rotary hook drive for a bonboneinwickelmaschine |
| 07/20/1988 | EP0274641A2 Improved sealing method and apparatus for high capacity aseptic form, fill, and seal machines |
| 07/20/1988 | EP0274485A1 Welding and cutting pincers for a synthetic film. |
| 07/19/1988 | US4757668 Method and apparatus for form-fill-seal packaging of articles |
| 07/19/1988 | CA1239333A1 Device and method for welding an cutting of at least one upper horn of a synthetic material pouch |
| 07/13/1988 | EP0274175A1 Automatic corner tape sticking device for carton sealing machine |
| 07/12/1988 | US4756142 Apparatus for closing filled sacks |
| 06/28/1988 | CA1238608A1 Taping machine for cartons of variable width |
| 06/28/1988 | CA1238607A1 Self-sizing taping machine for cartons |
| 06/23/1988 | DE3735050A1 Einrichtung zum eindrehen der packstoffhuelle eines bonbons Means to tighten the packstoffhuelle a candy |
| 06/22/1988 | EP0271760A2 Improved apparatus for forming a tube from polyfoil web for high capacity aseptic form, fill and seal machines |
| 06/22/1988 | EP0271758A2 Improved high capacity package seal,sever and brick apparatus and method |
| 06/21/1988 | US4751808 Combined stripper and sealing apparatus for bag forming and method |
| 06/15/1988 | EP0270880A1 Sealing and cutting apparatus for continuous automatic wrapping machines |
| 06/15/1988 | CN87105869A High frequency fused appratus for automatic stuffing packager |
| 06/14/1988 | US4750955 Ultrasonic heatsealing for securing carton blanks to articles in forming a package |
| 06/14/1988 | US4750313 Packaging machine for the manufacture, filling and closing of bags and a method for operating such a machine |
| 06/14/1988 | US4750312 Method of and apparatus for capping bottles |
| 06/14/1988 | CA1237975A1 Vertical packaging machine |
| 06/07/1988 | US4748794 Machine for sealing cardboard boxes of constant height |
| 06/02/1988 | WO1988003898A1 Wire tying device |
| 06/02/1988 | WO1988003897A1 A method and apparatus for closing packages |
| 06/02/1988 | WO1988003894A1 Method and apparatus for closing a filled, flanged carton tray |
| 05/31/1988 | US4747491 Tab-opening container |
| 05/31/1988 | CA1237366A1 Packaging machine with rotary actuated sealing jaws |
| 05/25/1988 | EP0268151A1 Method and device for sealing the folding flaps of a package |
| 05/24/1988 | US4745731 Apparatus and method for forming reclosable storage containers |
| 05/18/1988 | EP0267871A1 Method for marking sausages and label for carrying out the method |
| 05/17/1988 | US4744129 Holding device |
| 05/10/1988 | US4743337 Jaws for a bag former |
| 05/04/1988 | EP0265660A1 Apparatus for actuating the sealing bars of a packaging machine |
| 05/03/1988 | CA1236059A1 Automatic taping unit with improved cutting system for carton sealing machines |
| 04/27/1988 | EP0265021A1 Apparatus for processing tube for package containers |
| 04/26/1988 | US4739605 Method and device for barrel-binding and packaging articles |
| 04/19/1988 | US4738405 Device for dispensing adhesive tape from a supply roller |
| 04/19/1988 | US4738076 Fastener for plastic grocery sacks and dispenser therefor |
| 04/19/1988 | US4738075 Automatic taping unit with improved system of withdrawal of the tape applying rollers for carton sealing machines |
| 04/07/1988 | WO1988002334A1 Drive mechanism for a bag former |
| 04/07/1988 | WO1988002307A1 Drive for jaws of a bag former |
| 04/06/1988 | CN87211570U Thermo-rolling printing device |
| 04/06/1988 | CN87104682A Method binder and binding machine for closing hose or bag shaped packings, primarily tubular foodstuff packings |
| 04/05/1988 | US4735031 Apparatus for packing and processing a meat product |
| 03/29/1988 | US4734142 Bag sealing device |
| 03/29/1988 | US4733517 Apparatus for filling bags |
| 03/29/1988 | US4733516 Apparatus for filling bags |
| 03/22/1988 | US4732644 Automatic tape-fixing device for carton-sealing machine |
| 03/22/1988 | US4732643 Winding adhesive tape several times around article to be bound |
| 03/22/1988 | US4731980 Apparatus for forming a tube from polyfoil web for high capacity aseptic form, fill, and seal machines |
| 03/15/1988 | US4730434 Machine for applying twist-type ties |
| 03/09/1988 | EP0259241A2 Taping apparatus |
| 03/09/1988 | EP0258953A2 Apparatus for processing tube for package containers |
| 03/09/1988 | CN87105662A Turret for packaging machines |
| 03/08/1988 | US4729210 Process and apparatus for packaging articles in stretchable plastic film |