| Patents for B31B 1 - Box, carton, envelope or bag making machinery characterised by performing specific operations (15,372) |
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| 06/08/1993 | US5217159 Heat sealed paperboard carton having polymer coating on one side only |
| 06/08/1993 | CA1318845C Web cutting device for web packaging |
| 06/07/1993 | WO1993010968A1 Apparatus for forming and applying handles to bags |
| 06/03/1993 | CA2084372A1 Apparatus for producing transverse weld seams, transverse severing cuts and, respectively, transverse lines of perforations in tubular webs |
| 06/02/1993 | EP0544078A1 Device for cutting off tubular plastic sheets containing transverse welds from a continuous sheet, and stacking them |
| 06/02/1993 | CN1021032C Automatic feeding sack binder |
| 06/01/1993 | US5215512 Blank separating tools changing table |
| 05/26/1993 | EP0543540A1 Business forms and method and apparatus for forming such forms |
| 05/26/1993 | EP0543153A1 Introduction gauge for an apparatus for feeding folding boxes cut-outs |
| 05/22/1993 | CA2083412A1 Pressure seal multiple part collated form |
| 05/19/1993 | EP0542543A1 A method of forming a strengthened bond in a paperboard product and products therefrom |
| 05/19/1993 | EP0542341A1 Device for closing the side flaps of boxes with fold-down flaps |
| 05/19/1993 | EP0541821A1 Self-standing bag and method and device for making said bag |
| 05/19/1993 | CN1020691C Apparatus for stabilizing shape of cuboidal (cigarette) packs |
| 05/18/1993 | US5212656 Box inspection device and method |
| 05/18/1993 | US5211618 Self-centering laminated process for corrugated containers and blank therefor |
| 05/13/1993 | WO1993008979A1 Method and apparatus for attaching insert panels to carton blanks |
| 05/05/1993 | EP0539800A2 Method and apparatus for continuously forming bags |
| 05/05/1993 | EP0539680A1 Driving device for a plate-shaped body feeding kicker |
| 05/04/1993 | US5207632 Method of obtaining bend lines on packaging material |
| 05/04/1993 | US5207629 Apparatus for attaching insert panels to carton blanks |
| 05/04/1993 | CA1317326C Folding of paperboard sheets and the like |
| 04/29/1993 | WO1993008062A1 Slotter wheel mechanism having dynamically retractable slotter blades |
| 04/28/1993 | EP0539254A1 Modular production line for cardboard boxes |
| 04/28/1993 | EP0539037A1 Stacked table top pressure sealer system |
| 04/27/1993 | US5205651 Container made of synthetic material with improved rigidity |
| 04/27/1993 | US5205108 Method of wrapping a floral grouping with a wrapper having a central opening |
| 04/22/1993 | CA2080995A1 Stacked table top pressure sealer system |
| 04/20/1993 | US5204142 Method for integrally forming a cutter on a carton blank |
| 04/20/1993 | US5203935 Method of producing packaging material having a tear tape |
| 04/14/1993 | CN2129675Y Automatic crawling plastic thin material hot binder |
| 04/13/1993 | US5202065 Ultrasonic method of producing a score in a thermoplastic film pouch |
| 04/06/1993 | CA1315585C Automatic machine for folding flat pre-creased die-cuts into tubular shape |
| 04/01/1993 | WO1993005955A1 Slitting corrugated paperboard boxes |
| 04/01/1993 | WO1993005935A1 Slitting shingled sheets |
| 04/01/1993 | CA2118692A1 Slitting corrugated paperboard boxes |
| 04/01/1993 | CA2118691A1 Slitting shingled sheets |
| 03/31/1993 | EP0534457A2 High speed apparatus for forming foam cushions for packaging purposes |
| 03/30/1993 | CA2002241C Flexible disposable material for forming a food container for microwave cooking |
| 03/30/1993 | CA1315141C Method and apparatus for the attachment of clasps to letter envelopes |
| 03/23/1993 | US5195732 Apparatus for the extraction of blanks from a blank magazine |
| 03/18/1993 | WO1993004935A1 Sheet provided with saw teeth made of vulcanized fibers, carton to which said sheet is bonded, and method of bonding |
| 03/18/1993 | WO1993004852A1 Cutting and scoring die |
| 03/17/1993 | EP0532059A1 Article forming system |
| 03/17/1993 | EP0531813A1 Opening arrangement for a container package |
| 03/16/1993 | US5194064 Creasing rule for rotary die apparatus |
| 03/11/1993 | DE4129366A1 Bag for packing powered foodstuff - has support ring which is injection moulded with bag and fits onto rim as container |
| 03/10/1993 | EP0530851A1 Article formed from a thin sheet of material |
| 03/09/1993 | US5192011 Device for separating blanks for packages from a sheet of blanks |
| 03/05/1993 | CA2077268A1 Opening arrangement for a container package |
| 03/03/1993 | EP0529810A2 Methods and apparatus for web handling and apparatus for heating spaced areas of a moving object |
| 03/03/1993 | EP0529041A1 Process for making a sack or bag with a rectangular base when filled and with a handle part, and sack or bag so made |
| 02/24/1993 | EP0528272A1 Process and apparatus for manufacturing fluid container |
| 02/24/1993 | EP0528159A1 Creasing apparatus |
| 02/24/1993 | EP0527988A1 Process for making a sack or bag with a flat base when filled and with a handle, and sack or bag made by said process |
| 02/24/1993 | CN1069242A Creasing apparatus |
| 02/23/1993 | CA1313789C Servo driven draw roll for bag machine |
| 02/16/1993 | US5186705 Method and apparatus for forming clasp envelopes |
| 02/10/1993 | EP0527113A1 System and method for manufacturing envelopes |
| 02/09/1993 | US5184388 Method of adjusting box machine rotational clearance |
| 02/03/1993 | EP0526069A1 Cartons with bellows folded tops |
| 02/03/1993 | EP0297814B1 Film guide system |
| 02/02/1993 | US5183251 Conveyor system and feeding sheets |
| 01/26/1993 | US5181899 Adjustable slotter wheel and sheet feeder retrofit apparatus for box blank making machines |
| 01/26/1993 | US5181364 Wrapping a floral grouping with sheets having adhesive or cohesive material applied thereto |
| 01/19/1993 | US5179879 Process for controlling the parallelism of the two beams of a press used for cutting sheet or weblike matter destined to be converted into a package |
| 01/12/1993 | US5178601 Apparatus for folding an edge on a continuous material web |
| 01/12/1993 | US5178023 Method and apparatus for sealing a packaging container overpressure valve |
| 01/12/1993 | US5177930 Carton forming apparatus with servo control |
| 01/12/1993 | CA1312494C Method of and a device for raising flattened parallelepipedic blanks |
| 01/06/1993 | CA2067474A1 Cardboard box assembly machines |
| 01/05/1993 | US5176613 Process and an apparatus for die-cutting of packaging material |
| 01/05/1993 | US5176612 High speed erecting mechanism for sleeve type carton |
| 01/05/1993 | US5176605 Folding device for producing cigarette packs |
| 01/05/1993 | CA1312272C Process for producing packs with bevelled or rounded longitudinal edges |
| 12/30/1992 | EP0520350A1 Synchronized apparatus and process for cutting windows through tapes and applying labels onto said windows |
| 12/30/1992 | CN1067414A Reclosable pouch and method and apparatus for forming filling and sealing |
| 12/29/1992 | US5174186 Anvil surface for a rotary die cutter |
| 12/29/1992 | CA1311956C Process for making single side free plastic bag |
| 12/23/1992 | EP0518950A1 Bulk container. |
| 12/22/1992 | US5172801 Device for twisting workpieces, particularly for turning casings |
| 12/16/1992 | CN1019462B Box forming apparatus |
| 12/15/1992 | US5170688 Adjustable triple wall fold apparatus and method |
| 12/13/1992 | CA2070912A1 System and method for manufacturing envelopes |
| 12/10/1992 | WO1992021581A1 Self-standing bag and method and device for making said bag |
| 12/09/1992 | CN2124130U Feed apparatus for combined plastic knit bag making machine |
| 12/08/1992 | US5169489 Stacked table top pressure sealer system |
| 12/08/1992 | US5169374 Method and apparatus for securing a pouring spout to a container |
| 12/02/1992 | EP0516393A1 Reclosable pouch and method and apparatus for forming, filling and sealing the same |
| 12/02/1992 | EP0516276A2 Resealable packaging material |
| 12/01/1992 | US5167739 Pressure seal multiple part |
| 12/01/1992 | US5167607 Packaging |
| 12/01/1992 | US5167605 Automatic setting apparatus in box or carton blank erection machines |
| 12/01/1992 | CA2507553A1 Reclosable pouch and method and apparatus for forming, filling and sealing |
| 12/01/1992 | CA1310847C Apparatus for controlling machines for making bags or sacks |
| 11/29/1992 | CA2069592A1 Resealable packaging material |
| 11/25/1992 | EP0514951A1 Method and device for fabricating and conveying packaging blanks |
| 11/25/1992 | CN2122717U Automatic spacing paper-box stapling machine |
| 11/24/1992 | US5165314 Slitting shingled sheets |
| 11/24/1992 | CA1310618C Method affording an easy opening device for nonwoven thermoplastic fiberenvelopes |