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Class 493/162 - Folding


Subclass of Class 493 - Manufacturing container or tube from paper; or other manufacturing from a sheet or web
Definition: Method or apparatus including bendingly stressing a workpiece
No. of patents: 112
Last issue date: 01/10/2012


1      
NumberTitleIssue Date
8092360Methods for creating multi-walled containers
Methods for making multi-walled containers from a single blank, preferably using a continuous process approach, and the resulting containers are disclosed. Various embodiments of the invention include, alone or in combination, intermediate panels formed from flap pr...
01/10/2012
8079945Fiber-reinforced film processes and films
A blown-film process for making a fiber-reinforced film comprises providing and melting at least one thermoplastic resin. The at least one thermoplastic resin is extruded through an extension die to form a film bubble. A plurality of fibers is introduced inside of t...
12/20/2011
7922639Taco shell nesting apparatus and method
The present invention is, in one embodiment, an apparatus for placing an insert within a nested group of taco shells. The insert placement apparatus comprises a vertical shaft, a horizontal shaft, a first pillow block, a second pillow block, a vacuum cup, a horizont...
04/12/2011
7413999Corner fitting using fiber transfer
A corner fitting and a method of forming a corner fitting including steps of providing a flat woven fabric including a first woven portion having first and second direction woven fibers, a second woven portion adjacent the first woven portion having first direction ...
08/19/2008
7407469Expandable folder
An expandable folder (10) is disclosed for holding reports. The folder (10) is formed of a single sheet of material (12). The folder (10) includes a back (14), a front (20), two sides (16, 18) and a flap (22). ...
08/05/2008
7399261System for forming containers
Containers (2) for food products are manufactured employing a system that includes a feed station (4) supplying a succession of tubular elements (2a), and a heat sealer (10) positioned to close and secure a first open end (2...
07/15/2008
7331916Case former with pivotal engagement roller assemblies
A new and improved case former, or carton folding and erecting apparatus, is disclosed wherein a pair of pivotal support arms, upon each one of which is mounted a case or carton engagement roller, are mounted upon the machine framework such that when actuator mechan...
02/19/2008
7329216System for manufacturing containers
A system (1) for manufacturing containers (5) is designed around a supporting structure (2) with which all the stations (7, 18, 19, 21, 24, 25) and the devices (14, 15, 16, 17, 20, 22, 26) needed to produce the containers are assoc...
02/12/2008
7240468Method and system for producing shock absorbing package containing packaged article
A method and apparatus for manufacturing a cushioning package containing an article to be packaged. The apparatus includes a cushioning sheet forming unit to form a cushioning sheet by heat-sealing flexible elongated resin sheets which are continuously fed in a long...
07/10/2007
7172546Apparatus for sealing bag bottom
An apparatus for sealing the bottom of a bag includes a frame through which a bag to be folded is longitudinally advanced. The apparatus includes a pair of cooperating grippers carried by a reciprocably movable gripper carrier. The grippers are operated to opposite ...
02/06/2007
7146777Packaging machine for cigarettes
For the production of (cigarette) packs of different configurations, for example standard pack (13), round-edged pack (14) or octagonal pack (15), subassemblies and elements of the packaging machine are exchanged and/or uncoupled from the drive....
12/12/2006
7111441Method and device for producing a container
A method and device for producing a rigid container, having two end walls and a lateral wall, from a flat blank having two flat first portions, each of which has a relative panel defining a relative end wall of the container, and a drawn rim integral with the panel,...
09/26/2006
7104943Method and unit for flexing a flat blank for producing a rigid package
A method and unit for flexing a flat blank having preformed fold lines; the flat blank is fed by a seat on a conveyor along a path through a flexing station, where a rigid folding body is rolled over the seat to fold the blank against two fixed folding spindles of t...
09/12/2006
7097606Device for covering packaging boxes
A device for applying a sheet of covering material (4, 40) to boxes (1) having at least one wall (2, 200) with an outside surface (5, 50), an inside surface (6, 60) and a free edge (3, 30) intermediate between the surfaces (...
08/29/2006
7062890Packing machine
A packing machine provided with a wrapping conveyor moving along a wrapping path and having a plurality of recesses each of which is designed to receive a respective article together with a respective wrapping sheet; and with a plurality of folding stations successi...
06/20/2006
7021024Cartridge insert which fits into a box
An integral, generally rectangular corrugated fibreboard blank folds to form an insert having three air cells for cradling and protecting a product. Two of the air cells stand vertically with the third air cell suspended between them. A product rests on the third ai...
04/04/2006
7001320Process for producing hinge-lid boxes
In the production of (cigarette) packs of the hinge-lid-box type with round edges, preliminary deformation of blanks (10) is desirable for producing hinge-lid boxes of satisfactory quality. The preliminary deformation of the round edges takes place in the reg...
02/21/2006
6890612Article and method of making
A sheet of material which is made two dimensional which includes portions that are removed that allows the sheet to be folded to create a three dimensional structure without the need for cutting and darting. ...
05/10/2005
6871778Container for holding and dispensing multiple types of items
A container is provided with a main cavity partitioned into several compartments by dividing walls bridging the main cavity. The container and dividing walls are constructed by providing a single blank and forming the container out of the blank using folds and attac...
03/29/2005
6863212Reclosable container
A container is provided with a simple opening and closure mechanism which provides for easy reclosure of the container. A user may grasp a reclosable flap and move the flap between open and closed positions to effect opening and closure of the container. The reclosa...
03/08/2005
6837029Method and apparatus for closing open end of carton blank
A carton closure method wherein heated end side walls of the open end of a carton are initially infolded to partially close the open end of the carton and thereafter subjected to capture between a backup pad and a pressure pad by a linearly reciprocative cam to whic...
01/04/2005
6796930Web of material having layers and a method of forming one or more carton blanks from the material
Disclosed herein is a web of material having a relatively rigid layer and a relatively flexible layer and a method of forming one or more carton blanks from such material. ...
09/28/2004
6776747Method for assembling a dual inner flexible insulated pouch
This is a method for assembling a dual inner flexible insulated pouch. A flat sheet of heat-sealable film is folded in such a manner as to form a dual inner pouch with two pocket openings at a bottom side and a pouch opening at a top side. The film is sealed by heat...
08/17/2004
6726088Carton and carton blank
The top of a carton, with opposite main panels and opposite side panels, has an inner and outer major flap hinged to opposite main panels. The outer major flap has a fold line extending along its length in parallel to a hinge line joining the outer major flap and a ...
04/27/2004
6676012Displayable modular container for produce
A stackable produce container is formed from a flat one-piece blank, typically of corrugated paper stock. The container has reinforced corners and is divided into compartments by transverse ribs which provide resistance to bulging under load and when expo...
01/13/2004
6676583Web of material having layers and a method of forming one or more carton blanks from the material
Disclosed herein is a web of material having a relatively rigid layer and a relatively flexible layer and a method of forming one or more carton blanks from such material....
01/13/2004
6669082Compression supporting package divider set
A compression supporting package divider set. Within the scope of the invention, there is a divider having an upper edge and a spaced-apart lower edge, the upper and lower edges being connected by a side edge forming an end of the divider. A cut line exte...
12/30/2003
6669614Method and apparatus for closing open end of carton blank
A carton closure system including a cam having a rear face and a camming surface opposite the rear face, the cam being mounted for linear reciprocation between a position wherein there is applied pressure against partially infolded portions of the end sid...
12/30/2003
6616585Method and device for assembling paper box
A method of assembling a paper box, comprising a 1st step of carrying a paper box (10a) with unfolded both side wall members (26) and (27) into a clearance between a fixed stand (101) and a guide member (100) in the condition that the positions of folded ...
09/09/2003
6537187Automatic machine for the preparation of half-packages starting from corresponding blanks
An automatic machine for the preparation of half-packages starting from corresponding blanks preferably made of cardboard, the automatic machine comprising: a frame; at least one mould designed to receive a blank; a feed device for feeding the mould along a pr...
03/25/2003
6523693Convertible packaging system
A convertible packaging system for shipping, storing and displaying a first merchandise item and for carrying a second merchandise item. The convertible packaging system includes an open-top box with an upper perimeter and a top attached to the open-top b...
02/25/2003
6520404Carton, method of forming same, and carton blank
The top of a carton, with opposite main panels and opposite side panels, has an inner and outer major flap hinged to opposite main panels. At each side panel, an ear has a lower portion hinged to the side panel and two upper ear-halves, one hinged to each...
02/18/2003
6505769Partial web in tray corners
A tray composed of a unitary, continuous blank has an inner surface and an outer surface. The tray comprises a bottom wall, a plurality of sidewalls extending upwardly from the bottom wall and a plurality of minor flaps. Each of the plurality of minor fla...
01/14/2003
6481619Produce container and method for making the same
A produce container comprises a bottom wall, a pair of opposing side walls, a front wall, and a back wall. The front and back walls are reinforced along their tops by partial rollovers, each of which comprises two flanges--a center flange and a major flan...
11/19/2002
6449926Process and apparatus for producing (cigarette) packs
Process and apparatus for producing (cigarette) packs with supporting protrusions (17), formed within the pack, above a base wall (16), the supporting protrusions (17) being formed by folding webs (19). The folding webs (19) or folding tabs are pre-folded...
09/17/2002
6440050Method of forming a variable sized and shaped pizza box and apparatus thereof
A generally rectangular blank of preferably cardboard material having a multitude of strategically positioned cut lines, fold lines, and perforated tear lines. The present invention can be formed into at least two differently shaped and sized boxes; thus,...
08/27/2002
6390299Paperboard carrier for prepared food
This invention relates to carrier straps for carrying prepared foods, such as rotisserie chickens, roasted turkey, roasted ham, side dishes or deserts. Such structures of this type, generally, employ a one-handed, paperboard strap which is wrapped around ...
05/21/2002
6378764Tray for transporting products, and method for its fabrication
A tray for transporting products and a method for its manufacture, the tray being formed from a sheet of cardboard which is die cut and includes fold lines defining the bottom and sides of the tray. The tray includes a hollow corner column (5) into which ...
04/30/2002
6375068Displayable produce container and method for making the same
The present invention provides a stackable open-top container for use in shipping, storing and retail display of produce and other articles. The produce container of the present invention contains a bottom wall, two side walls, and two end walls. The conc...
04/23/2002
6364821Longitudinal folding device in a folder of a web-fed printing machine, and method of adjustment
There is provided, in a folder for web-fed printing machines for processing webs of material with longitudinal adhesive bonding, a longitudinal folding device including a displaceable folder former movable relative to a cylinder part of the folder, and a ...
04/02/2002
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