| Patents for B31B 1 - Box, carton, envelope or bag making machinery characterised by performing specific operations (15,372) |
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| 05/29/1992 | WO1992008646A1 Process and apparatus for preparing a strip of flexible closure material to be applied to a receptacle |
| 05/29/1992 | CA2094594A1 Process and apparatus for preparing a strip of flexible closure material to be applied to a receptacle |
| 05/26/1992 | CA1301613C Process and apparatus for cutting and sealing multiple plies of thermoplastic material having thickened sections |
| 05/21/1992 | DE4036454A1 Verfahren zum schutz der schnittkante von beschichtetem papier vor durchfeuchtung Procedures to protect the cut edge of coated paper from moisture |
| 05/20/1992 | EP0485762A1 Conveying device in packaging machines |
| 05/20/1992 | EP0277974B1 Apparatus for sealing a web of film |
| 05/19/1992 | US5114392 Apparatus for folding paper boxes |
| 05/19/1992 | US5113637 Nested plastic bags and method of manufacture |
| 05/15/1992 | WO1992008653A1 Folding carton blank and method of forming same |
| 05/15/1992 | CA2072066A1 Folding carton blank and method of forming same |
| 05/14/1992 | WO1992007712A1 Carton folding apparatus |
| 05/12/1992 | US5113479 Method of infrared heating a restricted area on a continuous thermoplastic laminated web |
| 05/12/1992 | US5112291 Overbending device |
| 05/12/1992 | US5111638 Method for wrapping an object with a material having pressure sensitive adhesive thereon |
| 05/12/1992 | CA1300413C Method of making bags and bag material having hinged zipper strips |
| 05/06/1992 | CN2103428U Rolled copying cutting machine |
| 05/05/1992 | US5110041 In-line fitment sealing apparatus and method |
| 04/29/1992 | EP0482111A1 Strip steel stamping and grooving tool and process for setting it. |
| 04/28/1992 | US5108669 Process and apparatus perforating tubular plastic foil with a laser beam |
| 04/28/1992 | CA1299417C Process and apparatus for producing and conveying pack blanks |
| 04/23/1992 | DE4033499A1 Production of thermoplastic valve bags - overlapping perforated longitudinal edges of plastic film, strip of fibres and fused strip of same polymer and welding together by rollers |
| 04/22/1992 | EP0481580A1 Apparatus for folding a trailing panel on carton blanks |
| 04/15/1992 | EP0480605A1 Easy open flexible containers |
| 04/15/1992 | EP0480249A1 Method of obtaining bend lines on packaging material |
| 04/15/1992 | EP0480111A1 Plastified carton with sealed dispensing spout and method for its manufacture |
| 04/15/1992 | EP0395721B1 Control and detection circuitry for mass airflow sensors |
| 04/14/1992 | US5103546 Process for preparing a strip of flexible closure material to be applied to a receptacle |
| 04/13/1992 | WO1992006900A1 Tape handle for a container and method for construction thereof |
| 04/13/1992 | CA2091885A1 Tape handle for a container and method for construction thereof |
| 04/10/1992 | CA2052328A1 Pull bead and guide rails for easy open flexible containers |
| 04/07/1992 | US5102485 Apparatus for continuous feeding and synchronized application of fitments to carton blanks and related method |
| 04/07/1992 | US5101761 Liquid transferring unit |
| 04/01/1992 | EP0478325A1 Folded zipper film and an apparatus and method for making it |
| 04/01/1992 | EP0478295A2 Method and apparatus for forming a tape handle and a box having such a handle |
| 04/01/1992 | EP0435949A4 Method and apparatus for covering portions of an object with a sheet of material having a pressure sensitive adhesive coating applied to at least a portion of at least one surface of the sheet of material |
| 04/01/1992 | CN1059877A Apparatus for applying material strip to packaging material web |
| 03/31/1992 | US5100369 System for continuous high speed application of fitments to carton blanks |
| 03/31/1992 | US5100246 Pull bead and guide rails for easy open flexible containers |
| 03/31/1992 | CA1298243C Plastic bag and method and apparatus of manufacture |
| 03/27/1992 | CA2052276A1 Method and apparatus for forming a tape handle |
| 03/26/1992 | DE4030219A1 Inserting elastic plastics casks into rigid outer container - initially has inverted filling opening drawn out when cask is inflated in container |
| 03/26/1992 | DE4028632A1 Prodn. of cardboard cartons - by printing on continuous strip of cardboard which is cut up to form carton blanks |
| 03/25/1992 | EP0476870A1 Apparatus for forming innerframe for cigarette pack with rounded corners |
| 03/25/1992 | EP0476626A1 Sheet feeder |
| 03/25/1992 | EP0476374A1 An apparatus for applying a material strip to a packaging material web |
| 03/24/1992 | US5098365 Method of connecting a gripping device to sheet or web-formed packaging material |
| 03/24/1992 | US5097651 Process and device for improving the rigidity of a container made of synthetic material |
| 03/24/1992 | US5097649 Packaging machine |
| 03/24/1992 | CA1297766C Apparatus for sealing a web of film |
| 03/19/1992 | WO1992004179A1 Method, apparatus and blank for forming a container with rounded edges |
| 03/18/1992 | EP0325591B1 Adhesive applicator assembly |
| 03/18/1992 | CN1059502A Method of manufacture of box particularly intended for packaging and/or presentation of objects and box particularly obtained in accordance with such method |
| 03/17/1992 | US5095830 Means for mounting an adjustable embossing die |
| 03/14/1992 | CA2050704A1 Apparatus for applying a material strip to a packaging material web |
| 03/11/1992 | EP0474077A1 Method for making a box for packaging and/or presenting objects |
| 03/10/1992 | US5094656 Servo drive bag machine |
| 03/10/1992 | CA1297078C Portable container, method for its production and device for accomplishing the method |
| 03/10/1992 | CA1296987C Film guide system |
| 03/04/1992 | EP0472980A1 Magazine for box blanks |
| 03/03/1992 | US5092828 Device for feeding flattened and piled cardboard boxes to a vertical magazine located on the top of a machine for forming cardboard boxes |
| 03/03/1992 | US5092827 Apparatus for folding paper boxes |
| 02/26/1992 | EP0472097A1 Rotary die cutter |
| 02/26/1992 | EP0471670A1 Nested plastic bags, method of manufacture, and apparatus for manufacturing. |
| 02/26/1992 | EP0238623B1 Apparatus for constant pressure in line-web crush-scoring |
| 02/25/1992 | US5090684 Guide for a sheet aligning station of a package producing machine |
| 02/25/1992 | US5090616 Folding carton blank and method of forming same |
| 02/25/1992 | CA1296211C Attachment for box making machine |
| 02/20/1992 | WO1992002428A1 A self-sealing bag |
| 02/18/1992 | US5088643 Method for bonding pour spouts to containers |
| 02/12/1992 | EP0333761B1 Adjustable tape applying arrangement |
| 02/06/1992 | WO1992001605A1 Sheet material product and method and apparatus for making the same |
| 02/06/1992 | DE4024396A1 Extractor from sheets from piles |
| 02/04/1992 | US5085718 Process for bonding a cardboard blank laminated with plastic film, particularly for hinge-lid cigarette packets |
| 02/04/1992 | US5085623 Bar scoring apparatus |
| 02/04/1992 | US5085111 Apparatus for stacking flat articles |
| 01/29/1992 | EP0468860A1 Apparatus and method for producing containers formed from sheet material |
| 01/29/1992 | EP0468374A2 Rotary shear |
| 01/27/1992 | WO1992001559A1 Method of making cylindrical member for paper container |
| 01/27/1992 | CA2066717A1 Method for the preparation of cylindrical members for paper containers |
| 01/22/1992 | EP0467817A1 Rotative sheet feeder for the accurate positioning of sheet-like elements on flat supports |
| 01/22/1992 | EP0467741A1 Continuous stapling device with a fixed stapling bed and a machine provided with such a device |
| 01/21/1992 | CA2047350A1 Rotary sheet feeder |
| 01/21/1992 | CA1294474C Packaging machine for the production of cigarette packs |
| 01/15/1992 | EP0466147A1 Method and apparatus for coating paperboard containers |
| 01/14/1992 | US5079900 Method and apparatus for forming a tape handle |
| 01/12/1992 | CA2041193A1 Method and apparatus for coating single paperboard containers and paperboard containers so formed. |
| 01/08/1992 | EP0464578A1 Paper feed device |
| 01/08/1992 | EP0464281A2 Conveyor system for feeding blanks, sheets or the like |
| 01/07/1992 | US5078666 Cut-to-print quality monitoring in a package producing machine |
| 01/07/1992 | US5078313 Wax-coated paperboard containers |
| 01/07/1992 | CA1293891C Apparatus for inserting pouring spouts into container tops |
| 01/07/1992 | CA1293882C Device for collecting bags or sacks |
| 01/02/1992 | EP0463312A2 Device for the selective insertion of different types of cardboard |
| 01/01/1992 | CN2091761U Flat press |
| 12/31/1991 | US5076754 Apparatus for forming stacks from consecutively conveyed, flat workpieces |
| 12/27/1991 | EP0462211A1 Carton forming apparatus with servo control. |
| 12/18/1991 | EP0461372A1 Turning device for work pieces, especially for turning over bushes |
| 12/18/1991 | CN1057024A Multifunctional cantilever thermocompression press for polyflon |
| 12/17/1991 | US5073162 Apparatus for forming containers with rounded edges |
| 12/12/1991 | WO1991018816A1 An apparatus for applying strips to cards |