Patents
Sitemap › B31 - Making paper articles; Working paper › B31B - Making boxes, cartons, envelopes, or bags › B31B 1 - Box, carton, envelope or bag making machinery characterised by performing specific operations
Patents for B31B 1 - Box, carton, envelope or bag making machinery characterised by performing specific operations (15,372)
08/1982
08/03/1982US4342562 Package and method and apparatus for manufacturing the same
08/03/1982CA1128845A1 Steam seal of bag ply
07/1982
07/13/1982CA1127529A1 Positioning head for cutting and marking apparatus
07/06/1982US4338085 Apparatus for manufacturing envelopes
07/06/1982US4338084 Method for piling or stacking sacks or bags
07/06/1982US4338082 Positioning mechanism for support arm of heat sealing and cooling devices
07/06/1982US4337887 Reinforced half slotted container
06/1982
06/30/1982EP0054907A2 Method for producing a fine weakened tear line on paper and apparatus for its production
06/30/1982EP0054735A2 Device for producing rolls of flexible sheets wound in staggered overlapping formation
06/29/1982US4337059 Carton bottom tucking and tacking apparatus with pivotal tucker wings for packaging machines
06/29/1982CA1126771A1 Method and apparatus for folding a cardboard sheet along a straight fold line
06/29/1982CA1126558A1 Carton closure outfolder
06/22/1982US4336094 System for and method of laminating
06/16/1982EP0053670A1 Device for feeding packs of sections of flexible tubing into the stacking magazine of a rotary feeder
06/15/1982US4334942 Method for forming a plastic fluid container with an integral handle
06/10/1982WO1982001850A1 Continuous corrugated fiberboard sheet specification altering apparatus
06/08/1982CA1125163A1 Method and apparatus for cutting plastic film windows for cartons
06/08/1982CA1125079A1 Box blank folding apparatus
05/1982
05/27/1982WO1982001682A1 Process and apparatus for manufacturing plastic containers
05/26/1982EP0052261A1 Container for flowable materials with a reclosable opening device
05/25/1982US4331502 Apparatus for making bags from a two-ply web of thermoplastic material
05/25/1982US4331436 Machine for erecting and counterfolding collapsed boxes
05/25/1982US4331435 Method and apparatus for erecting a carton
05/25/1982US4331055 Apparatus for cutting portions out of a web of material
05/12/1982EP0016084B1 A machine for treatment of web material
05/05/1982EP0050860A1 Device for forming and stapling segments separated from a tubular foil web
04/1982
04/28/1982EP0050339A1 Thermoplastic bag stacking apparatus
04/27/1982US4326574 Flexible container with valve
04/20/1982CA1122046A1 Container processing apparatus and method
04/13/1982CA1121639A1 Machine for manipulating a collapsed basket style carton into set-up condition and for adhering end flaps to end panels at each end of the carton
04/06/1982US4322931 Method of manufacturing packs of cigarettes and pack produced by such method
04/06/1982CA1121199A1 Method and apparatus for forming a flanged tray
03/1982
03/24/1982EP0047924A1 Device for applying cut pieces of webs to a web or to plain workpieces
03/16/1982US4319878 Method and apparatus for forming a reinforced half-slotted container
03/16/1982CA1119942A1 Method for the design of a packing laminate and a packing laminate manufactured according to this method
03/09/1982US4318765 Laminate applying machine and method
03/02/1982US4317694 Adhesion to clear plates
02/1982
02/23/1982US4316723 Method and apparatus for severing tube sections from tubular webs and transporting same
02/23/1982US4316607 Paperboard feeding apparatus
02/23/1982US4316566 Apparatus for registration and control for a moving web
02/16/1982CA1118259A1 Box blank feed, transfer and glueing control apparatus
02/10/1982EP0045714A1 Device for longitudinally creasing paper webs
02/09/1982CA1117999A1 High speed bag folding machine
01/1982
01/27/1982EP0044677A1 Apparatus for registration and control of a moving web and method of operating such apparatus
01/26/1982CA1116911A1 Checkout counter
01/19/1982US4311476 Method and apparatus for forming a container for liquids
01/19/1982US4311395 Pivoting skid blender trailer
01/19/1982CA1116569A1 Method and an arrangement for the sealing of a cover strip onto packing containers
01/13/1982EP0043425A2 Apparatus for applying valves to packaging materials
01/12/1982CA1116271A1 Numerical control system for finishing machines
01/12/1982CA1115942A1 Hot melt adhesive foam pump system
12/1981
12/30/1981EP0042586A1 A process for cutting and perforating plastic film
12/29/1981US4308021 Apparatus for depositing sections severed from a web of film
12/22/1981CA1114665A1 Method and means for securing the bottom closure of a polygonal container
12/15/1981CA1114411A1 Method and apparatus for folding web material
12/15/1981CA1114410A1 Plastic bag handling system
12/01/1981CA1113516A1 Continuous sheet stacker with temporary stack holder
11/1981
11/24/1981US4302276 Machine for welding a moving web of material by means of a movable welding tool
11/24/1981CA1113128A2 Carton forming apparatus
11/24/1981CA1112989A1 Method and apparatus for providing sections of wrapping material having a strip of adhesive tape attached to an end portion thereof
11/17/1981US4300892 Plastics bags production
11/17/1981US4300421 Trim guide device for slitter-scorers
11/10/1981US4299590 Cartoning machine
11/03/1981CA1111748A1 Apparatus for making chains of sacks
10/1981
10/20/1981US4295922 For sealing opposite edges of a web formed around a tube
10/20/1981US4295903 Container spinning apparatus for container manufacturing machine or the like
10/20/1981US4295843 Rotary die cutter
10/20/1981US4295842 Stripping device for removing waste sheet board
10/20/1981US4295841 Box blank folding apparatus
10/20/1981US4295839 Method and apparatus for forming a flanged tray
10/20/1981US4295644 Device for stacking thin-walled bags
10/13/1981CA1110509A1 Method and apparatus for applying a hot melt adhesive pattern to a moving substrate
10/13/1981CA1110481A1 Process and device for the erection of cardboard trays
10/06/1981US4293369 Machine for the application of suction tubes to packing containers
09/1981
09/22/1981US4290764 Method and apparatus for folding a cardboard sheet along a straight fold line
09/22/1981US4290547 Reclosable envelope and method of manufacture
09/15/1981US4289567 Apparatus for applying web sections to a flat-lying workpiece
09/15/1981US4289492 Creasing rule
09/15/1981CA1108909A1 Method and device for making envelopes from a continuous web and including the stuffing and sealing of those envelopes
09/15/1981CA1108907A1 Machine for the application of suction tubes to packing containers
09/08/1981US4288279 Apparatus for producing bags of plastics material
09/08/1981US4287704 Folding and gluing machine
08/1981
08/25/1981US4285758 Bonding apparatus for thermoplastic coated materials
08/25/1981US4285686 V-Board folder for flexible plastic films
08/25/1981US4285685 Apparatus for forming loops in tube sections for making sacks for the purpose of compensating for different lengths of sections
08/25/1981US4285680 Carton blank feeding and glue applying apparatus
08/25/1981US4285679 Apparatus for setting up slit-boxes
08/18/1981CA1107258A1 Arrangement for the processing of a moving material web
08/11/1981US4283185 Stacker conveyor run separation control
08/11/1981CA1106742A1 Roller members for use in heat sealing apparatus
08/04/1981US4282055 Apparatus for applying adhesive rider strips to the flattened end edges of tube sections or sacks
08/04/1981CA1106298A1 Reclosable pour opening structure for a packaging container and method of making same
07/1981
07/21/1981US4279686 Apparatus for applying web sections to a flat-lying workpiece
07/21/1981US4279611 Apparatus and method for folding blanks with an unusually elongated wall
07/21/1981US4279609 Method and apparatus for making collapsible containers
07/15/1981EP0031949A1 Wide-folding hinge
07/14/1981CA1104918A1 Method for the production of web-like packaging material for containers and apparatus for carrying out the method
07/08/1981EP0031515A1 Apparatus for producing packaging blanks by separation from a continuously moving web
06/1981
06/30/1981US4276042 Stitching machine for preformed containers
06/24/1981EP0030672A1 Device for stacking folding boxes coming out of a folding box glueing machine
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