| Patents for B31B 1 - Box, carton, envelope or bag making machinery characterised by performing specific operations (15,372) |
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| 01/30/1990 | US4896873 Device for isolating stacked blanks |
| 01/24/1990 | EP0325591A4 Adhesive applicator assembly. |
| 01/23/1990 | CA1264774A1 Arrangement on packing machines |
| 01/16/1990 | US4894196 Machine adapted to treat web in response to retarding forces produced by tangential extrusion |
| 01/16/1990 | US4894104 Pressure rolling |
| 01/03/1990 | EP0348945A2 Method and apparatus for intermittently applying lengths of thermoplastic tape |
| 01/02/1990 | US4890440 Method of producing packaging boxes and packaging boxes obtained with this method |
| 01/02/1990 | US4890439 Flexible disposable material for forming a food container for microwave cooking |
| 01/02/1990 | CA1264120A1 Device for folding and maintaining the flaps of a box blank |
| 12/28/1989 | WO1989012540A1 Process and installation of manufacturing a perforated tubular plastic foil by action of a laser beam, perforated tubular plastic foil and plastic bag formed from such a tubular plastic foil |
| 12/20/1989 | CN1038060A Automatic feeding sack binder |
| 12/20/1989 | CN1038053A High-speed plastic film bag making machine |
| 12/19/1989 | EP0277974A4 Apparatus for sealing a web of film. |
| 12/06/1989 | EP0344996A2 Tear tape opening system |
| 12/05/1989 | US4884443 Control and detection circuitry for mass airflow sensors |
| 11/29/1989 | EP0343857A2 Container wrapper, and methods and apparatus for making it |
| 11/28/1989 | CA1263415A1 Apparatus for aligning a wicketer stacking station with an edge of a web |
| 11/23/1989 | EP0342829A2 Envelope for table top printer |
| 11/23/1989 | EP0342776A1 Vacuum die mount |
| 11/23/1989 | EP0342729A1 Moisture impervious carton having one piece pouring spout sealed to innermost & outermost surfaces |
| 11/16/1989 | DE3816013A1 Apparatus on machines for producing pouches, envelopes or the like for attaching closure clips |
| 11/15/1989 | EP0341739A2 Perforated material |
| 11/15/1989 | EP0341600A2 Cutting device of web for packing |
| 11/07/1989 | US4878407 Vacuum die mount |
| 11/02/1989 | EP0339817A2 Reclosable bag |
| 11/02/1989 | EP0339178A1 Magazine and method of feeding article |
| 11/02/1989 | DE3838511A1 Method and device for the preparation of a sheet of board for the production of folding boxes or blanks therefor |
| 10/19/1989 | WO1989009730A1 Method and apparatus for bonding tear-open system to packaging film in tape form |
| 10/18/1989 | EP0337341A1 Process and apparatus for cutting and sealing multiple plies of thermoplastic material having thickened sections |
| 10/18/1989 | EP0248225B1 Method and apparatus for wrapping cigarette packages in cellophane foil |
| 10/18/1989 | CN2046071U Linked paper box four lines press |
| 10/17/1989 | US4874355 Method in the production of a container, or a container blank, respectively, and a device for use with said method |
| 10/04/1989 | EP0335301A2 Method and apparatus for making can bodies |
| 10/04/1989 | EP0229043B1 Apparatus for the manufacture of a tubular container sleeve |
| 10/03/1989 | US4871348 Carton erecting apparatus |
| 09/27/1989 | EP0334242A1 Stand-up plastic bag and method of making same |
| 09/27/1989 | EP0333800A1 Carton handle applicator |
| 09/27/1989 | EP0333761A1 Adjustable tape applying arrangement. |
| 09/27/1989 | CN1035804A Easy opening gable top carton |
| 09/26/1989 | US4869769 Method and apparatus for forming pull-tabs on a sealing tape course length applied to a carton |
| 09/26/1989 | CA1261663A1 Method and apparatus for producing bags |
| 09/26/1989 | CA1261367A1 Apparatus for stacking flat articles provided with two locating holes, preferably bags made of plastic film |
| 09/26/1989 | CA1259842A1 Carton stop assembly |
| 09/26/1989 | CA1259841A1 Process and apparatus for producing blanks for packs |
| 09/21/1989 | DE3834096A1 Apparatus and process for producing a device for machining panel-type workpieces or the like |
| 09/19/1989 | CA1259455A1 Process for manufacturing articles of filter paper |
| 09/13/1989 | EP0331792A2 Easy opening gable top carton and sealing die for its manufacture |
| 09/13/1989 | CN1035469A Baling press for producing cigarette packing pieces |
| 09/12/1989 | US4865679 Device for applying adhesive on to sheets of packing material |
| 08/29/1989 | US4861328 Mandrel for forming a bottom in a packaging container |
| 08/29/1989 | US4861170 Portable container |
| 08/23/1989 | EP0328554A1 Method and apparatus for producing laminated composite material |
| 08/23/1989 | CN2043175U Platform profiling machine |
| 08/22/1989 | US4859259 Process and apparatus for reclosable container stock |
| 08/22/1989 | US4858844 Method and machine for manufacturing rolls of bags |
| 08/16/1989 | CN2042792U Two-direction compensation sack making machine |
| 08/15/1989 | US4856989 Preheater for heat-sealing system for plastic containers |
| 08/15/1989 | US4856396 Apparatus for selectively forming apertures or holes or venting pinholes in a continuously moving web |
| 08/09/1989 | EP0326573A1 Box making apparatus and method. |
| 08/08/1989 | US4854929 Adhesive-applying machine |
| 08/08/1989 | US4854735 Plastic film bag with integral plastic film tie element, and associated fabrication methods |
| 08/02/1989 | EP0325591A1 Adhesive applicator assembly. |
| 08/01/1989 | US4852484 Method and apparatus for printing on a traveling web |
| 07/25/1989 | US4850950 Adjustable mounting for embossing die elements |
| 07/12/1989 | EP0323608A2 Packaging machine for manufacturing cigarette boxes |
| 07/12/1989 | CN1033770A Process for preparing of sheet on folded box with angle window and the box and device thereof |
| 07/11/1989 | US4847775 Method and device for controlling the setting of the components of a printing and cutting machine |
| 07/11/1989 | US4846915 Apparatus for indexing and feeding a fitment web and related method |
| 07/11/1989 | US4846779 Trapezoidally shaped paper bag and method and apparatus for manufacturing same |
| 07/11/1989 | US4846776 Machine for the manufacture and stacking of bags, pouches and the like made from a thermoplastic material |
| 07/11/1989 | CA1257126A1 Machine for processing a web material |
| 07/04/1989 | US4844962 Tapes |
| 07/04/1989 | US4843798 Process and apparatus for producing packs with bevelled or rounded longitudinal edges |
| 06/29/1989 | WO1989005967A1 Control and detection circuitry for mass airflow sensors |
| 06/28/1989 | EP0322159A1 Carton flap folding mechanism |
| 06/28/1989 | EP0321682A2 Machine and method for manufacturing folding containers, especially folding boxes |
| 06/21/1989 | EP0321116A2 Method and apparatus for sealing cartons |
| 06/20/1989 | CA1256132A1 Device for the lateral alignment of flat objects in a flow |
| 06/15/1989 | WO1989005150A1 Conformationally stabilized cell adhesion peptides |
| 06/14/1989 | EP0320380A1 Machine for stapling with an oscillating stapler head |
| 06/13/1989 | US4838985 Apparatus for coating and laminating sheet materials |
| 06/13/1989 | US4838982 Patch applicator vacuum cylinder for web material |
| 06/06/1989 | US4837849 Stand-up plastic bag and method of making same |
| 06/06/1989 | US4836440 Sift-proof carton and method of manufacture |
| 05/30/1989 | US4834696 Folding of paperboard sheets and the like |
| 05/24/1989 | EP0317334A1 A container of flexible material |
| 05/24/1989 | EP0316430A1 Method for placing a sack into a stand and removing out of it |
| 05/23/1989 | US4832776 Process for applying a patch |
| 05/23/1989 | US4832675 Tray forming apparatus |
| 05/18/1989 | WO1989004280A1 Fluid containers and ports therefor |
| 05/18/1989 | WO1989004252A1 Process for manufacturing sheet cuts-out for folding boxes with angular windows, boxes obtained and corresponding device |
| 05/16/1989 | EP0266411A4 Apparatus for feeding and opening a beverage carrier. |
| 05/10/1989 | EP0315176A2 Plastic film bag with integral plastic film tie element and associated fabrication methods |
| 05/09/1989 | US4828539 Liquid pack and apparatus for the production thereof |
| 05/02/1989 | US4826004 Display boxes |
| 05/02/1989 | US4825549 Carton size modifier |
| 04/26/1989 | EP0312887A2 Device for the production of (cigarette) packages |
| 04/26/1989 | EP0312877A2 Method and device for the production of package cuts |
| 04/25/1989 | US4823659 Holder for a panel cutting plate |
| 04/25/1989 | CA1253179A1 Apparatus for stacking flat articles, preferably bags made of plastic film |