Class 493/69 - Including folding

Subclass of Class 493 - Manufacturing container or tube from paper; or other manufacturing from a sheet or web
Definition: Method or apparatus comprising bendingly stressing a sheet
No. of patents: 23
Last issue date: 11/02/2010

Number	Title	Issue Date
7824321	Creasing device for corrugated board sheet and corrugated-box making machine A slotter-creaser unit includes an upper creasing head and a lower creasing head. A protruding portion is arranged on a periphery of the lower creasing head in a circumferential direction. A first pressing portion and a second pressing portion having different lengt...	11/02/2010
7569008	Packaging design with separate compartments A gum packaging design that utilizes two separate compartments, an upper compartment and a lower compartment. Each of the compartments may be formed from a separate paperboard blank. The blanks are folded to form the compartments and then the lower compartment is ad...	08/04/2009
7338422	Folding and threading station of a folding box gluing machine and method of moving the threading station A folding box gluing machine contains one upper and lower transport belt disposed on each side of the machine. A lower transport belt is guided in a roller cheek and an upper transport belt is guided in a roller rail. A central roller cheek and a central roller rail...	03/04/2008
7329456	Method of fabrication of an acoustical substrate into a three dimensional product A method of forming a box-like acoustical substrate is provided. Portions of an acoustical substrate having a decorative surface are compressed to form a flange, a first compressed region, a second compressed region, and a third compressed region. First, second, cen...	02/12/2008
7066869	Machine for and method of securing a lining bag at precise locations on the inner surface of a container blank An automated machine for and the method of fabricating containers made from a cardboard paperboard or corrugated paperboard blank having an inner liquid holding bag secured to the inner surface of the paperboard box. The liquid holding bag includes a spout that exte...	06/27/2006
7004897	Display/vending carton A carton with an improved dispensing feature at one end of the carton, which preserves the integrity of the carton, while enabling the display and enhanced access and vending of containers within the carton. ...	02/28/2006
6951530	Carton, a blank for producing a carton, and methods and apparatus for erecting, closing, and sealing a carton A method of and an apparatus for erecting a carton, and a method of and an apparatus for closing a carton. The carton has 180° fold lines with a compressed area at each end and a slit joining the compressed areas. A carton is erected by moving the blank in a first ...	10/04/2005
6890612	Article 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
6863644	Beverage container holder A machine and method for producing beverage container holders of consistently high quality at high production rates and at an economical cost is disclosed herein. Beverage container holders (500) can be produced on the machine using the method disclosed herei...	03/08/2005
6776746	Multi-use packing structure and method of forming same A blank is provided for forming either a packaging structure of a relatively large size or a greater number of smaller sized packaging structures. The blank is provided with predetermined fold lines. Folding the blank along one series of fold lines forms the relativ...	08/17/2004
6656100	Apparatus and methods for finishing graphic containers An integrated apparatus for forming folded containers comprising a film attaching unit, a fold/glue unit, and a common transport system coupling the film attaching unit to the fold/glue unit. The film attaching unit can have a pattern glue applicator for ...	12/02/2003
6206816	Method for inverting a folded collation A method is disclosed for processing a collation in a folding station (100) having a folding roller assembly (106, 108, 110, 112), a first fold plate assembly (102) and a second fold plate assembly (104) downstream of the folding roller assembly and the f...	03/27/2001
5875961	Non-directional paperboard pour spout A paperboard container composed of a unitary, continuous blank comprises opposing top and bottom walls, a plurality of side walls bridging the top and bottom walls, and a paperboard pour spout closure. The plurality of side walls includes a first side wal...	03/02/1999
5810250	Non-directional paperboard pour spout A paperboard container composed of a unitary, continuous blank comprises opposing top and bottom walls, a plurality of side walls bridging the top and bottom walls, and a paperboard pour spout closure. The plurality of side walls includes a first side wal...	09/22/1998
5518488	CD holder of cardboard and method of construction As a substitute for a plastic so-called "jewel box" holder for a compact disc (CD), a holder entirely of biodegradable cardboard construction material (1) fabricated from a blank (2) delineated into panels (3) folded into a multi-ply configuration having ...	05/21/1996
5427309	Corrugated box with v-grooved wall A box is formed of a blank of sheet material wherein a filler is sandwiched between an inner liner and an outer liner. A pair of V-grooves is formed parallel to each edge and another V-groove is formed parallel to the pair of grooves on the side away from...	06/27/1995
5337916	Dadoed and V-grooved box A box is formed of a blank of sheet material wherein a filler is sandwiched between an inner liner and an outer liner. A dado groove is formed parallel to each edge and a V-groove is formed parallel to the dado groove on the side away from the edge. The b...	08/16/1994
5250018	Method of making rectangular paperboard package A liquid tight rectangular paperboard container (10) is provided with a separate opening tab (17) secured to the top panel (15) thereof which enables the package to be opened to provide a fully open top. In particular, an elongate plastic window (18c) is ...	10/05/1993
5002221	Stacked pizza pie box A rectangular box for transporting multiple pizza pies, with one or more pairs of short horizontal cuts in each corner, such that they form shelf supports when poked into the box. The shelf supports are configured such that they provide ventilation for th...	03/26/1991
4784269	Packaging wrap A packaging wrap of a paper and shock absorbing material combination in which the lower layers are cut at specified distances from the edges of the wrap to form strips, while the uncut layer provides hinges about which the strips rotate until lying flat u...	11/15/1988
4700844	Packaging wrap A packaging wrap of a paper and shock absorbing material combination in which the lower layers are cut at specified distances from the edges of the wrap to form strips, while the uncut layer provides hinges about which the strips rotate until lying flat u...	10/20/1987
4527412	Method for making a necked container A method and apparatus for making a necked container are disclosed wherein a sheet material is formed into a generally cylindrical tubular member and the adjacent longitudinally extending edges of the sheet are butt welded. The welded tubular member is pr...	07/09/1985
4459127	Folding box form for dispensing articles A process for the manufacture of a folding box tube from a folding box form for dispensing articles, such as a cardboard box construction for dispensing pocket handkerchiefs, napkins, or the like, forming a box of a rectangular shape with a rectangular cr...	07/10/1984

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Class 493/69 - Including folding