Patents
Patents for B65B 51 - Devices for, or methods of, sealing or securing package folds or closures, e.g. twisted bag necks (12,250)
05/1992
05/26/1992CA1301614C Apparatus for sealing and severing a web of film
05/24/1992CA2056028A1 Method and apparatus for gluing closure flaps of a carton on a continuously moving conveyor
05/21/1992DE4036985A1 Adhesive sealing strip for cardboard boxes, etc. - comprises adhesive-coated carrier with intermittent non-adhesive sections and non-adhesive backing
05/21/1992CA2055402A1 Adhesive tape closure
05/20/1992CN2104825U Household minisize fresh-preserving bag sealer
05/19/1992CA1301044C Packaging machine equipped with an improved welding and cutting device
05/15/1992WO1992008653A1 Folding carton blank and method of forming same
05/15/1992CA2072066A1 Folding carton blank and method of forming same
05/13/1992EP0484998A1 Appareil pour thermosoudage d'un matériau d'emballage tubulaire
05/13/1992EP0484817A1 Heat sealable packaging film
05/13/1992EP0326599B1 Collapsible container and method of filling
05/12/1992US5113479 Method of infrared heating a restricted area on a continuous thermoplastic laminated web
05/12/1992US5111641 Inner pouch sealing apparatus and method
05/10/1992CA2054845A1 Tape applying apparatus
05/06/1992CN2103515U Punch and shear for bottle sealing machine
05/05/1992US5109653 Sealing head including an induction heating coil
04/1992
04/29/1992CN2102884U Closing and tieing device for bag mouth of postal bag
04/22/1992EP0481943A1 A package and a method for sealing the package
04/22/1992EP0481567A1 Automatic peripheral wrapping machine for rolls of material in strips such as cloth
04/22/1992CN2102248U Film bag sealing ad making machine
04/21/1992CA1299086C Channeled voiding sealing systems
04/21/1992CA1299085C Form-fill-seal machine and method with capability for providing a vacuumor inert gas atmosphere within the package
04/20/1992CA2053667A1 Package and a method for sealing the package
04/15/1992EP0480405A1 An apparatus for induction welding
03/1992
03/31/1992CA1298193C Packaging machine for the continuous packaging of individual products, and of groups of overlapped products having a variable height
03/24/1992US5098201 Sealable valved bag
03/24/1992CA1297777C Apparatus for packing a cylindrical stack of disk-like workpieces
03/17/1992US5096052 Ultrasonic sealing method and assembly
03/10/1992US5094710 Tape dispenser for taping 90° box corners
03/10/1992US5094657 Method and apparatus for continuously forming and sealing low density polyethylene bags at high speed
03/04/1992EP0473318A2 Method and apparatus for ultrasonically bonding endcaps to a container of dissimilar material
03/04/1992CN2097802U Electronic vacuum gas-filled packing machine
03/03/1992US5092102 Escapement system particularly for packaging apparatus
02/1992
02/26/1992CN2097168U Sealing knife for thermal sealing and cutting machine
02/26/1992CN2097167U Light portable machine for sealing package closure
02/26/1992CN2097166U Light machine for sealing package closure
02/26/1992CN1058935A Ultrasonic welding in pouch manufacture
02/20/1992DE4126557A1 Filled plastic film bag prodn. - by forming film into tube, welding overlap and end, filling with liq. and sealing, all welds being ultrasonic and finally cutting off bag
02/19/1992CN2096524U Electronic plastic film sealing cutter
02/14/1992CA2048928A1 Ultrasonic welding in pouch manufacture
02/12/1992EP0470727A1 Sealing blow molded bottles
02/05/1992EP0469819A1 Sealing apparatus for a form-fill-seal packaging machine
02/05/1992EP0469296A1 Assembly for sealing containers by induction welding
02/05/1992EP0469105A1 Device for manufacturing bags from a thermally weldable strip, and for filling and sealing such bags.
02/04/1992US5085036 High speed contact sealer
02/04/1992US5085029 Carton top sealing mechanism
02/04/1992US5085028 Machine for wrapping substantially parallelepiped commodities
02/04/1992CA1295228C Continuously rotating platform with multiple mounted double clippers for continuously forming link product
02/04/1992CA1295227C Constricting and fastening apparatus
01/1992
01/29/1992EP0468940A1 Device for sealing open ends of monodose containers already filled with liquid or viscous solutions
01/29/1992EP0468733A1 Method of and apparatus for sealing bags and containers
01/29/1992EP0233276B1 Wrapping
01/28/1992US5083702 Gable-top container and method and apparatus for construction thereof
01/28/1992US5083415 Method for sealing tennis ball container and container so sealed
01/22/1992EP0467741A1 Continuous stapling device with a fixed stapling bed and a machine provided with such a device
01/22/1992EP0467020A1 Device for limiting the pressure of a tool with a punch and a die
01/22/1992EP0466695A1 Air supply device for a welding machine for processing plastic film
01/21/1992CA1294529C Machine for applying twist-type ties
01/15/1992EP0465771A1 Device for delivering an adhesive tape for a closing head and a carton closing machine
01/15/1992CN2093145U Structure-improved seaming roller of continuous sealer
01/14/1992US5079902 Packaging method and apparatus
01/07/1992US5077958 Packaging machine and method
01/07/1992US5077955 Chub packaging machine clipping mechanism
01/07/1992CA1293936C Easy-open case taping
01/02/1992EP0463360A1 Machine for wrapping cigarette packs, or the like, into sheets of a wrapping material
12/1991
12/31/1991US5076040 Seal bars having asymmetric surface features
12/31/1991CA1293687C Apparatus and method for forming reclosable storage containers
12/27/1991EP0462348A1 Improvements relating to packaging machines
12/27/1991EP0400117A4 Improved apparatus for sealing and severing a web of film
12/18/1991EP0461116A1 Packaging perishable liquids in gable top cartons.
12/11/1991EP0460878A2 Low impact tape applying device
12/10/1991US5071401 Folding carton blank and method of forming same
12/10/1991US5070674 Packaging machine and method
12/05/1991DE4022209A1 Packing machine makes bag from plastics film - which is formed into tube and welded and cut transversely
12/05/1991CA2043784A1 Low impact tape applying device
12/04/1991EP0459640A1 Envelope sealer
12/04/1991EP0458920A1 Heat sealing assembly
12/03/1991US5069016 Method and apparatus for continuously packaging batches of containers or the like
11/1991
11/26/1991US5067302 Sealing jaws for zippered foil or film in form, fill and seal machines
11/21/1991EP0456818A1 Tape restraint for use with wrapper sealing anvil
11/18/1991WO1991017924A1 Adjustable pouch form, fill, seal machine
11/15/1991CA2041954A1 Envelope sealer
11/13/1991EP0456144A1 An automatic machine for taping and cutting bundles of fibres
11/13/1991EP0394239B1 Process and device for application of a carrying grip during the automatic sealing of cartons
11/12/1991US5063803 Tape cutting and dispensing machine
11/12/1991US5063727 Packaging machine for manufacture, filling and sealing of sachets
11/06/1991EP0455387A1 Envelope sealing device
11/05/1991US5062253 Combined film feeding stripping and sealing for bag forming and method
10/1991
10/23/1991EP0452338A1 U-shaped staple and device for closing bags and tubes.
10/22/1991US5058362 Apparatus for sealing packaging for foodstuffs
10/22/1991US5058361 Package end fold sealer and method
10/15/1991US5057169 Process of protecting a surface using a foam laminate
10/15/1991CA1290673C Device for varying the opening between the welding element and the counter-welding element in packaging machines
10/09/1991CN1055153A Method, end-piece and apparatus for producing product-filled container
10/09/1991CN1055152A Method and apparatus for controlling the temp. of container end portion during manufacture
10/08/1991US5054272 Method for sealing blow molded bottle
10/08/1991US5054270 Bag support/spreader for vertical form, fill and seal machines
10/08/1991US5054269 Wrapper sealing head package support
10/03/1991WO1991014624A1 Method and apparatus for controlling the temperature of a container end portion during manufacture
10/03/1991WO1991014623A1 Method, end-piece and apparatus for producing a product-filled container