| Patents for B65B 51 - Devices for, or methods of, sealing or securing package folds or closures, e.g. twisted bag necks (12,250) |
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| 12/10/1997 | EP0811474A2 Apparatus and method for degassing deionized water for inspection and packaging |
| 12/10/1997 | CN1036642C Packaging machine |
| 12/03/1997 | EP0809592A1 Chain of closure clips and device and process for closing its clips |
| 12/02/1997 | US5692358 Bag neck tying device |
| 11/26/1997 | EP0808772A1 Method and apparatus for heatsealing tubular sleeves |
| 11/26/1997 | EP0808276A1 Wrapped pulp bale, method for wrapping a pulp bale and punching device for carrying out the method |
| 11/26/1997 | CN1166212A Method and appts. for temp. control of heating equipment by supply of current |
| 11/20/1997 | WO1997043181A1 Machine for packaging product portions in a film of packaging material |
| 11/18/1997 | US5687545 Apparatus for sealing and separating perforated flexible bags |
| 11/18/1997 | US5687544 Packaging and sealing apparatus |
| 11/18/1997 | US5687543 Case sealing system |
| 11/18/1997 | US5687541 Automated apparatus and method for preparing contact lenses for inspection and packaging |
| 11/13/1997 | WO1997042082A1 Method and apparatus for wrapping coils |
| 11/12/1997 | EP0806293A2 Method for mounting a bottom on a container |
| 11/12/1997 | EP0805748A1 Carton bottom seal |
| 11/12/1997 | CN1036384C Method and apparatus for manufacture of film package |
| 11/12/1997 | CN1036382C Packing equipment and method for producing slice of food item |
| 11/11/1997 | US5685875 Fluid sampling device for closed collection systems |
| 11/11/1997 | US5685814 Box sealer |
| 11/11/1997 | US5685131 For heat-sealing packaging containers |
| 11/11/1997 | CA2035574C Method and apparatus for continuosuly forming sealing and filling low density polyethylene bags at high speed |
| 11/06/1997 | WO1997041032A2 Method and apparatus for packaging tea bags |
| 11/06/1997 | DE19616990A1 Heat sealing machine for wrapping products in plastics wrapper |
| 11/05/1997 | EP0804755A1 Method and apparatus for temperature control |
| 11/04/1997 | US5682732 Sealing jaw constructed from two ceramic materials of which one is electrically conductive |
| 10/29/1997 | EP0802873A1 Ultrasonic carton sealer |
| 10/28/1997 | US5681253 High speed four-way carton end closure score line breaker assembly |
| 10/28/1997 | US5680747 Method and apparatus for securing the facially confronting opposite edge margins of a folded-to-tubular product wrapper of heat-sealable film material |
| 10/23/1997 | WO1997038905A1 A packaging machine |
| 10/22/1997 | EP0802116A1 A method for forming twist wrappers and the respective equipment |
| 10/22/1997 | EP0801618A1 Method and device for closing filled folding-box packaging containers |
| 10/22/1997 | EP0712365B1 Device for closing a plastic clip in two parts |
| 10/22/1997 | CN2265338Y Foods package closing machine |
| 10/21/1997 | US5678392 Method of operating a sealing/cutting unit |
| 10/21/1997 | US5678391 Heating and sealing of thermoplastic surfaces |
| 10/21/1997 | US5678390 Horizontal form, fill, and seal packaging machine |
| 10/15/1997 | EP0800993A1 Apparatus for producing packets |
| 10/14/1997 | US5675962 Analyzing the lens in a carrier filled with deionized water |
| 10/14/1997 | US5675958 Seal jaw operating mechanism |
| 10/01/1997 | EP0798105A2 A packaging machine |
| 10/01/1997 | CN2263628Y Automatic constant-temp. control heat seal packer |
| 09/30/1997 | US5671589 Tape perforating head assembly and method |
| 09/24/1997 | EP0796789A1 Method and device for making packaging hoods of plastic material foil |
| 09/24/1997 | EP0796718A1 An apparatus and a method for induction sealing |
| 09/24/1997 | EP0796168A1 Transverse sealing device for tubular bag forming, filling and sealing machines |
| 09/23/1997 | US5669551 Packaging for books and/or other products and method and apparatus of the production thereof |
| 09/23/1997 | US5669201 Device for sealing bags or packages in a heat-sealable plastic material provided with parts for regulating the welding pressure |
| 09/18/1997 | CA2248621A1 Electronic security bonding device |
| 09/17/1997 | EP0794900A1 Continuous vertical form-fill-seal packaging machine |
| 09/16/1997 | US5666790 Platen seal for packaging machine |
| 09/16/1997 | US5666788 Method for transverse sealing of film wrapped around a product |
| 09/10/1997 | EP0793600A1 Packaging apparatus and method for preventing separation of package seals |
| 09/10/1997 | CN1158811A Sealing device of container |
| 09/10/1997 | CN1158810A Sealing device of container |
| 09/04/1997 | WO1997031828A1 Tape perforating head assembly and method |
| 09/04/1997 | WO1997031825A1 Adjustable tape width case sealer |
| 09/04/1997 | WO1997031824A1 Method for sealing the mouth of a flexible sachet or pouch |
| 09/04/1997 | CA2246750A1 Adjustable tape width case sealer |
| 09/04/1997 | CA2215917A1 Tape perforating head assembly and method |
| 09/03/1997 | EP0792735A1 Method for sealing the mouth of a flexible sachet or pouch |
| 08/28/1997 | WO1997030898A1 Method for sealing two compartment containers |
| 08/28/1997 | DE19606661A1 Feeding of continuous strips of sausage end closure clips |
| 08/21/1997 | WO1997029956A1 System for packing and unpacking can lids |
| 08/14/1997 | DE19704679A1 Adhesive packaging tape dispenser for simultaneously sealing top and bottom sides of package |
| 08/14/1997 | DE19604563A1 Device for making e.g. drinks containers glued together in multiple package form |
| 08/12/1997 | US5656084 Process and apparatus for the coating of glue onto a blank for hinge-lid packs |
| 08/07/1997 | WO1997028045A1 Sealing apparatus |
| 08/07/1997 | DE19603675A1 Welded seams control method for packing container |
| 08/05/1997 | US5653085 Sealing device for packaging machine |
| 07/31/1997 | WO1997027109A1 Random box sealer |
| 07/31/1997 | DE19601598A1 Vorrichtung zum Herstellen von Schlauchbeutelpackungen Apparatus for producing tubular bag packs |
| 07/30/1997 | EP0786416A1 Two-piece plastic clip |
| 07/29/1997 | US5651239 Sealing device for packaging material tube |
| 07/24/1997 | WO1997026189A1 Machine for filling and sealing plastic bags |
| 07/24/1997 | DE19616489C1 Sealing mechanism in packing machine |
| 07/24/1997 | DE19601960A1 Welding machine for longitudinal seam of plastic tubular pouches |
| 07/23/1997 | EP0784568A2 Control system for a packaging machine |
| 07/23/1997 | EP0758995A4 Bag closure element |
| 07/23/1997 | EP0739271A4 Flexible bag and method of making and attaching a tie |
| 07/23/1997 | CN1155264A Methods of sealing boxes with two adhesive tapes |
| 07/23/1997 | CN1155263A Method of sealing boxes using adhesive tape and packages made by said method |
| 07/23/1997 | CA2195582A1 Box sealer |
| 07/22/1997 | US5649410 Post-hydration method and apparatus for transporting, inspecting and packaging contact lenses |
| 07/16/1997 | EP0783437A1 Apparatus and method for sealing gabled containers |
| 07/15/1997 | CA2112088C Pen base electric heat sealer |
| 07/10/1997 | WO1997024278A1 Packaging material with invisible information |
| 07/09/1997 | EP0782528A1 Method and device for sealing off a packaging wrapper |
| 07/08/1997 | US5644896 Continuously rotating platform with multiple mounted double clippers for continuously forming link product |
| 07/02/1997 | EP0781707A1 Transversal sealing device for a vertical bag forming, filling and closing machine |
| 07/02/1997 | EP0781519A2 Method and apparatus for forming a decorative cover |
| 07/01/1997 | US5642606 Sealing apparatus for packaging containers |
| 07/01/1997 | US5642599 Automatic packaging machine for boxes with paper end liners |
| 06/26/1997 | DE19623954C1 Film bag welding assembly with better temperature control |
| 06/24/1997 | US5641357 Apparatus for checking glue application state |
| 06/24/1997 | US5640834 Method of opening individual bags |
| 06/22/1997 | CA2193568A1 Vertical bag forming, filling and sealing machine |
| 06/19/1997 | DE19546697A1 Packing-material-sheet conveyor to cigarette-packing machine |
| 06/18/1997 | EP0779146A1 Device for sealing bags or packages of heat-sealable plastic material |
| 06/12/1997 | DE19545810A1 Machine producing hose-type bags |
| 06/12/1997 | DE19544708A1 Bottle containing aseptic cold drink |