| Patents for B31B 1 - Box, carton, envelope or bag making machinery characterised by performing specific operations (15,372) |
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| 12/11/1991 | EP0461084A2 Device for making carton from flattened tubular blanks |
| 12/11/1991 | EP0460844A1 Packaging |
| 12/10/1991 | US5071401 Folding carton blank and method of forming same |
| 12/03/1991 | US5069658 Method and apparatus for making display boxes having windows |
| 12/03/1991 | US5069101 Device for reducing the thickness of the edge of a board web or board sheets |
| 12/03/1991 | US5069021 Apparatus for producing a fluids package |
| 11/27/1991 | EP0458340A2 Slitterscorer |
| 11/27/1991 | EP0458066A1 Device for folding sheets for a folding-glueing machine for making packages |
| 11/27/1991 | EP0458065A2 Table for the preparation of blank separating tools in a sheet cutting machine for the production of packaging material |
| 11/26/1991 | US5068005 Packaging container opening formation device for a packing machine |
| 11/26/1991 | US5067498 Tube cutting and forming apparatus |
| 11/26/1991 | US5067222 Method of manufacturing a guarded cutting edge for a wrapping material dispenser |
| 11/21/1991 | EP0457617A1 Tamper-evident tandem recloseable package and method of making same |
| 11/21/1991 | EP0457304A1 Bag-making apparatus |
| 11/19/1991 | US5066270 Apparatus for forming innerframe for cigarette pack with rounded corners |
| 11/18/1991 | CA2042692A1 Tamper-evident tandem recloseable package and method of making same |
| 11/12/1991 | US5064409 Method and apparatus for forming containers with rounded edges |
| 11/12/1991 | US5063726 Method and device for forming, closing and reciprocally fastening the flaps of a box such as an American cardboard box |
| 11/06/1991 | EP0454753A1 A process and an apparatus for die-cutting of packaging material. |
| 11/05/1991 | CA1291698C Process for applying reinforcing material to a diaper cover material |
| 10/30/1991 | EP0454260A1 Paper particles collector for a packaging machine |
| 10/30/1991 | EP0453986A2 Method for controlling the parallelism of two beams of a press |
| 10/30/1991 | EP0453985A2 Device for transferring sheets with a suction table in a machine for producing packages |
| 10/30/1991 | EP0453984A2 Device for jogging sheets |
| 10/30/1991 | EP0453983A1 Device for interception of sheets set down on top of a pile in a package forming machine |
| 10/30/1991 | EP0453982A1 Universal movable upper tool for scrap ejection in a sheet cutting machine for the production of packaging material |
| 10/30/1991 | EP0453975A1 Screw driving device to displace a piece in a machine for treating platelike elements |
| 10/30/1991 | EP0453974A2 Controlling the print and cut quality in a machine for the production of packagings |
| 10/30/1991 | EP0453848A2 Gauging device for sheets separated one by one from bottom of pile in a machine for the production of packages |
| 10/29/1991 | US5061231 Apparatus for erecting boxes |
| 10/29/1991 | US5061141 Method and apparatus for producing can bodies |
| 10/29/1991 | US5060853 Tamper evident consumer product package, windowed flat blank used therein, and method and apparatus for making the blank |
| 10/29/1991 | CA1291309C Device for sealing and perforating a thermoplastic film |
| 10/27/1991 | CA2041245A1 Table for the preparation of blank separating tools, used in a machine cutting and converting sheets into package |
| 10/27/1991 | CA2041221A1 Sheet folding device for a package producing folding and gluing machine |
| 10/27/1991 | CA2041029A1 Cut-to-print quality monitoring in a package producing machine |
| 10/25/1991 | CA2041015A1 Device for the calibration of sheets picked up successively from underneath a pile in a package producing machine |
| 10/23/1991 | EP0452842A1 High-precision strip feeding device, in particular for packaging-box assembling machines |
| 10/23/1991 | EP0452769A1 Monitoring printing and cutting quality in a production plant for making packages |
| 10/23/1991 | EP0452764A1 Block for sheet registering station in a package production machine |
| 10/23/1991 | EP0452355A1 Manufacturing method for a flexible container. |
| 10/23/1991 | CN2087128U Plastic mouth sealing machine |
| 10/22/1991 | US5058360 Filling and sealing apparatus for fluid containing package |
| 10/22/1991 | CA1291092C Easy opening gable top carton |
| 10/22/1991 | CA1291052C Method and an arrangement for the finishing of an opening arrangementon a packing container |
| 10/16/1991 | EP0451758A1 Movable upper tool for the separation of the forms in a packaging material production machine |
| 10/16/1991 | EP0451757A1 Folding-glueing machine for making packages, having wall for safety and noise insulation purposes |
| 10/16/1991 | EP0451667A1 Blank separating device in a machine to work plate or sheet elements to produce packings |
| 10/16/1991 | EP0451568A1 Apparatus to work plate or sheet elements, equipped with a front waste removing device, to produce packings |
| 10/15/1991 | US5057181 Apparatus for applying reinforcing slips provided with a glue coating to a web having transverse perforation lines |
| 10/15/1991 | US5057068 Device for sidewise shifting of a tool in a slotting station contained within a machine processing sheet-like workpieces |
| 10/15/1991 | US5057066 Magazine and method of feeding articles |
| 10/15/1991 | US5056707 Packaging |
| 10/09/1991 | EP0450171A1 Process and apparatus for sealing the pressure relief valve of a packing container |
| 10/09/1991 | EP0450146A1 Filling and sealing apparatus |
| 10/09/1991 | CN1014227B Process and apparatus for wrapping cigarette packs in transparent film |
| 10/08/1991 | US5054761 Apparatus for transferring flat articles |
| 10/08/1991 | CA1290183C Mandrel for forming a bottom in a packaging container |
| 10/08/1991 | CA1290182C Carton handle applicator |
| 10/02/1991 | CN1054946A Continuous to intermittent feeding interface |
| 10/01/1991 | US5052995 Process and apparatus for the stocking (storage) of (pack) blanks and for feeding these to a folding unit of packaging machine |
| 10/01/1991 | US5052993 Process and apparatus for the production of (cigarette) packs |
| 09/25/1991 | EP0448524A2 Method for making fibre box-like containers and related covers, and containers made thereby |
| 09/25/1991 | EP0448444A1 Folding and glueing machine for precut blanks adaptable for making boxes of different dimensions |
| 09/25/1991 | EP0448329A1 Container fitting |
| 09/25/1991 | EP0447442A1 Method for polymerase activity determination. |
| 09/19/1991 | WO1991013809A1 Bulk container |
| 09/19/1991 | DE4042178A1 Device for applying labels to packets |
| 09/18/1991 | EP0446233A1 Automatic setting apparatus in box or carton blank erection machines. |
| 09/17/1991 | WO1991013690A1 Gummer roll apparatus |
| 09/17/1991 | US5049122 Apparatus for stripping scrap from die cut blanks |
| 09/17/1991 | US5048846 Method for sealing gas release valve |
| 09/17/1991 | CA2078436A1 Gummer roll apparatus |
| 09/17/1991 | CA1288990C Packaging machine with direct blank setup |
| 09/17/1991 | CA1288989C Process, web of material and apparatus for producing packaging blanks |
| 09/17/1991 | CA1288988C Method in the production of a container, or a container blank, respectively, and a device for use with said method |
| 09/17/1991 | CA1288987C Machine for production of containers |
| 09/11/1991 | EP0445524A2 Method of thermal fusion |
| 09/11/1991 | EP0441871A4 A sheet feeding apparatus |
| 09/11/1991 | EP0210259B1 Apparatus and method for attaching a fitment to a web of film |
| 09/10/1991 | US5047002 Apparatus and method for making Z-folded zippered film |
| 09/05/1991 | DE4105694A1 Wiederverwendbarer flexibler behaelter fuer fluessigkeiten und maschine zu dessen herstellung A reusable flexible container for liquids and machine manufacturing to its |
| 09/03/1991 | US5045144 Apparatus for applying strips to cards |
| 08/28/1991 | EP0443396A2 Apparatus to cut longitudinally a moving strip of material |
| 08/28/1991 | EP0443395A2 Apparatus to press and cut longitudinally a moving strip of material |
| 08/28/1991 | CN1054042A Apparatus for stabilizing shape of cuboidal (cigarette) packs |
| 08/28/1991 | CN1013655B Baling press for producing cigarette packing pieces |
| 08/21/1991 | EP0441871A1 A sheet feeding apparatus |
| 08/20/1991 | US5041317 Perforated material |
| 08/20/1991 | US5041073 Apparatus for cutting off and applying tear-off strips to a web of packaging material |
| 08/20/1991 | CA1287736C Device and method of accurate feeding, coating, plasticizing and cutting of sheets |
| 08/20/1991 | CA1287718C Method and apparatus for applying extruded profile and adjacent ribs to a traveling film web |
| 08/14/1991 | EP0441136A2 Method of and device for handling, especially transporting blanks |
| 08/08/1991 | DE4003451A1 Method of supplying carton making machine with blanks |
| 08/07/1991 | CN1053591A Apparatus for attaching labels or like to packs |
| 08/06/1991 | CA1287259C Process for the manufacture of combustible articles by embossing combustible paper and combustible articles thus produced |
| 07/31/1991 | EP0439414A1 Plant for making in line and in the same plane packages of synthetic material |
| 07/30/1991 | US5035935 Overwrap insert |
| 07/30/1991 | US5035683 Folding device in a corrugated cardboard box making machine |
| 07/24/1991 | EP0437848A1 Method for folding an edge on a continuous material web |