Patents
Patents for B65B 51 - Devices for, or methods of, sealing or securing package folds or closures, e.g. twisted bag necks (12,250)
02/1981
02/10/1981CA1095554A1 Machine for automatically tying the ends of sausages and the like
02/05/1981WO1981000250A1 Linear transfer machine and process using magnetic induction for the sealing of containers
02/03/1981CA1094999A1 Tape pressing roller set applying different wipe down pressures
01/1981
01/13/1981US4244158 Package forming method and apparatus
01/06/1981US4243469 Heat sealer mechanism
01/06/1981US4243448 Method and apparatus for sealing a tube of thermoplastics material by welding
01/06/1981US4242852 Device for conditioning and preserving in vacuo plastic-wrapped sterilized products, notably linen, in an autoclave
01/06/1981CA1092958A1 Band sealer for closing bags
12/1980
12/30/1980US4241560 Apparatus for folding and closing the tops of folding cartons
12/23/1980US4240238 Gripping means for machine for filling and closing flexible tubes
12/23/1980CA1092072A1 Closure for a flexible container
12/09/1980US4238270 Tape pressing roller set applying different wipe down pressures
12/09/1980US4238269 Tape applying device
12/02/1980US4237360 Induction heat sealing
11/1980
11/25/1980US4235064 Bagger
11/11/1980CA1089169A1 Spin welding apparatus
10/1980
10/29/1980EP0018331A1 Apparatus for assembling a blank to form a container
10/29/1980EP0018205A1 Apparatus for applying bag closures
10/29/1980EP0018204A1 Machine for automatically applying bag closures
10/29/1980EP0017678A1 Heat resistant carton and method of forming
10/28/1980US4230923 Device for induction welding
10/21/1980US4229244 Manual bag sealer with lift bar
10/14/1980US4227955 Article taping system
09/1980
09/30/1980CA1086692A1 Dispensing apparatus for machines for packeting cigarettes into hinged-lid rigid type cigarette packets
09/30/1980CA1086690A1 Bag sealer and cutter assembly
09/04/1980WO1980001776A1 Heating device for blank-shaping apparatus
09/02/1980US4220847 Apparatus for thermal sealing the ends of a stack of foil wrapped packages
09/02/1980US4219988 Automatic high-speed wrapping machine
08/1980
08/26/1980US4218863 Continuous motion wrapping machine
08/26/1980US4218861 Apparatus for closing and sealing containers
08/20/1980EP0014213A1 Ultrasonic packaging machine.
08/12/1980US4217156 Method for sealing a plastics lid to a container of plastics-coated paper board and apparatus for carrying out the method
08/12/1980US4216638 Wrapping machine
08/06/1980EP0014021A1 Bag closing apparatus
08/05/1980CA1083029A1 Wrapping machine and method with four side rotary tucker
07/1980
07/29/1980US4214419 Collating and shrink wrap packaging apparatus
07/29/1980CA1082581A1 Pneumatic sealing wheel
07/22/1980US4213285 Cartoning apparatus
07/15/1980CA1081665A1 Adhering method
07/08/1980CA1081187A1 Swivel mounting for tape applying apparatus wipe down roller
07/01/1980US4210480 Steam seal of bag ply
07/01/1980US4210249 Reclosable bag closure system
07/01/1980US4210068 Bag sealer lid assembly
06/1980
06/24/1980US4208855 Closure for flexible receptacle
06/24/1980CA1080017A1 Cartoning apparatus
06/17/1980CA1079618A1 Device for sealing wraps made of thermoplastic material, particularly on machines that overwrap, for example, packets of cigarettes or similar
06/10/1980CA1079176A1 Skip seal mechanism for packaging machine
05/1980
05/27/1980CA1078345A1 Carton sealing method and apparatus
05/20/1980CA1077901A1 Packaging apparatus and process
05/14/1980EP0010937A1 Apparatus for knotting the mouths of flexible packagings
05/13/1980US4202721 Heat sealing mechanism
05/06/1980US4201031 Method of making, opening, filling and sealing a two-compartment pouch
05/06/1980US4201028 Apparatus for applying end caps to rolls of sheet stock
04/1980
04/29/1980US4199919 Apparatus for producing nearly parallelepipedal packaging containers
04/16/1980EP0010018A1 Method and apparatus for producing a small quadrangular flat bag and for filling this bag with a solid or liquid substance of a predetermined quantity
04/08/1980US4196560 Dispensing apparatus for machines for packeting cigarettes into hinged-lid rigid type cigarette packets
04/03/1980WO1980000555A1 Device for attaching seal
04/01/1980CA1074686A1 Seal wrapping machine
03/1980
03/19/1980EP0008994A1 Clamping means in a filling and closing machine for flexible tubes
03/19/1980EP0008870A1 Heat sealing element
03/18/1980US4193833 Ultrasonic packaging machine
03/18/1980CA1073991A1 Device for controlling sealing in wrapping machine
03/18/1980CA1073990A1 Device for controlling the sealing of wraps made of thermoplastic material, particularly on machines that overwrap, for example, packets of cigarettes or similar
03/18/1980CA1073989A1 Device for controlling the sealing of wraps made of thermoplastic material, particularly on machines that overwrap, for example, packets of cigarettes or similar
02/1980
02/26/1980US4189897 High speed evacuation chamber packaging and clipping machine
02/26/1980CA1072438A1 Tensioning and friction welding apparatus
02/26/1980CA1072436A1 Handle forming apparatus
02/19/1980US4188769 Microwave sealing of thermoplastic material
02/19/1980US4188686 Apparatus for cold sealing the gathered end of a plastic bag
02/12/1980CA1071524A1 Method and apparatus for fully automatically filling sacks or bags made during filling from a web of tubular plastics film
02/05/1980US4186477 Cash register bag sealing system and method
02/05/1980CA1071082A1 Apparatus and method for vibration sealing
01/1980
01/29/1980US4185732 Arrangements for and methods of improving ampul handling capacity in ampul processing machines
01/29/1980CA1070652A1 Method and apparatus for sealing tamper-indicating tabs to a container sidewall
01/29/1980CA1070650A1 Apparatus for automatically filling and closing sacks
01/22/1980USRE30196 Single piston operated clip device
01/22/1980CA1070163A1 Closure tie for tubes of film material, and method and apparatus for making such tie
01/15/1980US4183194 Apparatus for producing a wrapper closed by a weld seam for balls of yarn
01/08/1980US4182223 Swivel mounting for tape applying apparatus wipe down roller
01/08/1980US4182015 Wire closure clip
01/01/1980US4181558 Method and device for the tape-sealing of panels of paper, cardboard, plastic, or wood, and adhesive tape therefor
12/1979
12/18/1979CA1068242A1 Apparatus for sealing containers
12/12/1979EP0005888A1 Apparatus for closing boxes
11/1979
11/29/1979WO1979000972A1 Ultrasonic packaging machine
11/13/1979CA1066179A1 Hot air sealing apparatus
11/06/1979US4173105 Apparatus for sealing containers
10/1979
10/23/1979US4171602 Semi-automatic, power-driven, columnized, flat-plastic bag closure applicator
10/02/1979US4169346 Binding device for binding openings of bags or the like
10/02/1979CA1063567B Single piston operated clip device
09/1979
09/19/1979EP0004239A2 Device for the vacuum packaging and preserving in plastic recipients of products, in particular laundry, sterilized in an autoclave
09/11/1979US4167092 Sealing device for packaging machine
09/11/1979CA1062213A1 Sealing unit for autoclave sterilization of flexible packages
09/11/1979CA1062137A1 Wrapping machine
09/04/1979CA1061751A1 Reclosable bag closure system
08/1979
08/28/1979US4165593 Process for attaching a hanger loop to a wrapper section closed with a U-shaped clip
08/22/1979EP0003513A1 Skip-seal mechanism for packaging machine
08/21/1979US4164833 Skip-seal mechanism for packaging machine
08/21/1979CA1060860A1 Machine and method for filling, introducing steam into, and sealing flexible pouches
08/14/1979CA1060404A1 Double clipper, single piston operated device
08/08/1979EP0003256A1 Flexible tubular container and method of making it