Including Folding Patents (Class 493/79)
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Patent number: 10155353Abstract: A gluing machine and corresponding method of making a box starting from a pre-cut sheet, and of gluing the two edges of the box together. The gluing machine includes a fixed frame having at least a first support plane to support the pre-cut sheet, a first reference member to align the pre-cut sheet laterally with respect to the first support plane, and a gluing device to spread a gluing material on a fin of the pre-cut sheet, or on one lateral wall of the pre-cut sheet in correspondence to the fin. The gluing device and the first reference member are supported by the same support member mounted on the fixed frame and mobile with respect to the fixed frame between an inactive position and an operating position.Type: GrantFiled: May 29, 2015Date of Patent: December 18, 2018Assignee: Panotec S.r.l.Inventor: Giuseppe Capoia
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Patent number: 9776371Abstract: A scoring machine incorporated in a sheet folding apparatus forms scores on sheets according to a folding pattern. The scoring machine comprises upper and lower rotary shafts provided with pairs of convex and concave rollers, and a positioning unit slidably attached to a slide guide. When a rotatable member is arranged at a standing position, the convex roller engages with a groove on one end face of the rotatable member, or the concave roller engages with a projection on the other end face of the rotatable member. A sequence pattern of the pairs of convex and concave rollers on the upper and lower rotary shafts corresponding to the folding pattern is displayed on a display. The positioning unit stops at the specified positions of the pairs of convex and concave rollers while sliding.Type: GrantFiled: January 15, 2015Date of Patent: October 3, 2017Assignee: Horizon International Inc.Inventors: Shinya Watanabe, Tatsuaki Ida
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Patent number: 9022913Abstract: A machine a mandrel assembly includes a mandrel having an external shape complimentary to an internal shape of at least a portion of a container, a first lift mechanism operatively coupled to a first servomechanism to wrap a first portion of a blank about the mandrel, a second lift mechanism operatively coupled to a second servomechanism to wrap a second portion of the blank about the mandrel, and a folding arm coupled to the first lift mechanism and operatively coupled to a third servomechanism. A control system is in communication with the first servomechanism, the second servomechanism, and the third servomechanism and is configured to transmit a signal to each of the servomechanisms to independently control movement of the first lift mechanism, the second lift mechanism, and the folding arm to wrap at least the first and second portions of the blank about the mandrel to form the container.Type: GrantFiled: October 29, 2010Date of Patent: May 5, 2015Assignee: Rock-Tenn Shared Services, LLCInventors: Thomas Dean Graham, Amer Aganovic, Ricki D. Anderson, Jeffrey H. Chapman
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Patent number: 8852067Abstract: Various embodiments provide a method for making a garment box insert. The method comprises the steps of performing a plurality of folding actions upon a first side wall, a second side wall, a third side wall, and a fourth side wall so as to form a container portion. Extended flap portions and fold-over panels are further provided and folded so as to enclose and define the container portion. A first walled enclosure portion is further formed by performing steps of folding the second and first fold-over panels such that an elongate slot and at least to apertures are appropriately aligned. The method concludes with inserting one or more tabs of the first walled enclosure portion into one or more oval slots in the first side wall, so as to selectively secure the first walled portion relative to the first side wall during use.Type: GrantFiled: August 29, 2013Date of Patent: October 7, 2014Assignee: United Parcel Service of America, Inc.Inventors: Gijs Houdijk, Koen De Greef, Frits Stam
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Patent number: 8430802Abstract: This invention concerns a press and a method in particular for the forming of finished articles, such as containers or trays of paper and starting from a moisturized sheet. The press comprises a bedplate (18) having a fixed die holder plane (19) holding a head (20) with a moving die-holder plane (21) movable with regards to the fixed plane between an opening and a closing position. A lower die (22) is attached to the fixed die holder plane, whereas an upper die (23) is attached to the moving die-holder plane. The moving die-holder plane is powered by an electric actuator (29) for the opening and closing movements and the half-dies are provided with heating means for the drying and hardening of the paper in a set closed position. The moving die-holder plane can be slowed down or stopped during its stroke to allow for the drying of the paper.Type: GrantFiled: April 16, 2009Date of Patent: April 30, 2013Assignee: Quality Tools S.r.l.Inventors: Giuseppe Treccani, Mauro Leali
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Publication number: 20130037435Abstract: The present invention relates to a packaging, and more particularly, to a package for a beverage to be consumed by a plurality of consumers, as well as to a package assembly for making the package, and to a method of manufacturing the same. A package is adapted for packaging a beverage to be consumed from a plurality of containers by a plurality of consumers, the package having consumer-identification markers made integral with the package. More particularly, the package is made from a package assembly, including a blank made from a web of packaging material, consumer-identification markers defined in the blank by a detachment delimiter, each marker having a mounting element for mounting each of the consumer-identification markers on one of the containers, in order to associate the container with a given one of said plurality of consumers.Type: ApplicationFiled: August 13, 2012Publication date: February 14, 2013Inventor: Marc ST-LAURENT
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Patent number: 8323165Abstract: Systems, apparatuses, and methods for forming a Bliss-type container having main portion with side and bottom flaps and a side support portion. Systems can include a mandrel movably mounted on a path, a hopper providing the side support portion, a feeder providing the main portion, and a folding assembly configured to fold the side flaps over the support portion. The systems may further include a plurality of plows and compression plates for bending side panels of the main portion, the side support portion, and the bottom flaps over the mandrel. Methods can include moving a mandrel forward along a path inside a machine, engaging the side support portion on a first side of the mandrel, and engaging a bottom panel of the main portion on a front of the mandrel such that an edge of the support portion is aligned against said bottom panel. Side panels of the main portion may be bent over opposing sides of the mandrel which are generally perpendicular to the first side of the mandrel.Type: GrantFiled: September 14, 2009Date of Patent: December 4, 2012Assignee: Thiele Technologies, Inc.Inventor: Marc Atoui
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Patent number: 8177698Abstract: An apparatus for forming a tray from a blank of sheet material is provided. The apparatus includes a platen configured to move along a path between a first position and a second position to drive the blank downstream from the first position and a first folding arm configured to fold an outside corner support member of the blank to form the blank into a partially formed tray including at least a portion of the outside corner support member being substantially parallel to the bottom panel. The apparatus further includes a fixed plate and a movable plate spaced from and movable with respect to the fixed plate. The fixed plate and the movable plate define a passage therebetween. The fixed plate guides the outside corner support member through the passage to a position adjacent a side panel and/or an end panel.Type: GrantFiled: July 8, 2011Date of Patent: May 15, 2012Assignee: Smurfit-Stone Container CorporationInventor: Robert M. Herrin
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Patent number: 7896793Abstract: The folded collapsed boxes containing substantially no open gaps are provided. A plurality of different size folded collapsed boxes can be bundled together to yield a display that has the maximum number of folded collapsed boxes displayed thus conserving space.Type: GrantFiled: November 3, 2006Date of Patent: March 1, 2011Assignee: 3M Innovative Properties CompanyInventors: Scott D. Pearson, Carter J. Reese
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Patent number: 7824321Abstract: 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 lengths and different curvature radiuses in a width direction are arranged opposite to each other across the protruding portion and in an alternate manner in the circumferential direction.Type: GrantFiled: May 14, 2008Date of Patent: November 2, 2010Assignee: Mitsubishi Heavy Industries Printing & Packaging Machinery, Ltd.Inventor: Hiroshi Sato
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Patent number: 7789381Abstract: An apparatus (20) for folding a sheet of foil (11) includes a feeder (23) and a folding means (24). The feeder (23) can feed a sheet of foil to the folding means (24). The folding means (24) includes a first surface (27) and a second surface (28) which can be arranged to bear against first and second opposing faces respectively of a portion (31) of the sheet of foil (11) at or near to the leading edge (11?) of the sheet of foil. One or both of the first and second surfaces (27,28) can be rotated about a foldable axis between the first and second opposing faces to create a first fold along the foldable axis.Type: GrantFiled: February 5, 2004Date of Patent: September 7, 2010Inventors: Richard Brian Patrick Dunn, Brian Peter Dunn
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Patent number: 7678037Abstract: The invention provides a method of making a bag from a foldable pattern, comprising: a) inserting the foldable pattern into an assembly machine; b) placing a series of glue spots on designated surfaces of the pattern; c) folding the foldable pattern, in a sequence such that the resulting product is a finished bag with a glued bottom; and d) exiting the finished bag from the assembly machine.Type: GrantFiled: December 13, 2006Date of Patent: March 16, 2010Inventor: Mark Campbell
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Patent number: 7628746Abstract: A shipping carton is converted to use as a display carton using perforated lines and precut openings that together define a line circumscribing the carton. At any location at which the perforated line crosses an edge of the carton of another perforated line, a precut opening provides a clean separation. Additionally, no section of the perforated lines parallels an adjacent fold line.Type: GrantFiled: December 12, 2006Date of Patent: December 8, 2009Assignee: Frito-Lay North America, Inc.Inventor: Aditya Varanasi
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Patent number: 7608032Abstract: A tamper evident and resistant container lid of the present invention includes a lid body configured to cover the opening of a base container having a top rim and a skirt extending from the lid. The skirt has an annular score line and an annular fold line extending therearound. An outer band of the skirt extends between the score line and the fold line, and an inner band folded inwardly to be in opposing relation to the outer band extends upwardly from the fold line to an upper free edge. When the container lid is sufficiently applied to the base container such that the second portion slides downwardly past a top rim of the base container, achieving a proper closure, an attempt to remove the lid will cause a plurality of sections of the inner band to engage the top rim and impede removal of the container lid from the base container.Type: GrantFiled: September 16, 2008Date of Patent: October 27, 2009Assignee: Huhtamaki Consumer Packaging, Inc.Inventors: Ronald Dean Robertson, George Edward Mac Ewen
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Patent number: 7601111Abstract: A carton includes a bottom receptacle defined in part by the bottom panel, the side panels, and gusseted end panels. The bottom receptacle can be constructed without glue seals so that the receptacle is liquid-tight. An opening feature in the top panel allows the carton to be opened and to expose the carton contents. The carton is formed from a blank that is folded and glued in a manner that facilitates loading of the carton, and allows the carton to be opened to a relatively wide top opening.Type: GrantFiled: November 21, 2007Date of Patent: October 13, 2009Assignee: Graphic Packaging International, Inc.Inventors: Robert L. Sutherland, Steve Ingram
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Patent number: 7544159Abstract: A machine for producing articles of sheet material, having a conveyor with powered rollers for feeding blanks along a path; pressure devices for holding the blanks in contact with the powered rollers; and operating devices which interact with the blanks to perform operations, in particular folding and gluing operations, on the blanks as the blanks travel along the path. The conveyor has a number of drive members arranged along the path, and to which the pressure devices are connectable by universal transmission assemblies.Type: GrantFiled: November 21, 2007Date of Patent: June 9, 2009Inventor: Giorgio Petratto
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Patent number: 7445589Abstract: Cardboard boxes are formed starting from a stamped sheet which is vertically pushed by a descending core (13) for folding the sectors (6) that are going to form the sides and those that are going to form the front ends (7), including equipment for folding of the extensions and/or flaps (8, 10) which are folded on the front ends and/or sides. The mold is intended to shape boxes having an upper horizontal bridge (9) in the sides (6), bridges presenting flaps (10) which fold over the front ends (7), being fixed to the outer face of them, with these front ends (7) in turn presenting end extensions (8) which are folded in the inner face of the sides (6). The mold includes runners (11) adjustable in height, permitting to fold the end extensions (8) of the front ends (7), also having wedges in ramp (14) and presses (15) with an inclined plane (16), for folding the flaps (10) of the upper bridges (9) of the sides (6), these flaps (10) being folded on the front ends (7).Type: GrantFiled: February 17, 2006Date of Patent: November 4, 2008Assignee: Los Pinos Finca Agricola, S.L.Inventor: José Boix Jaen
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Patent number: 7402129Abstract: A machine for folding and gluing folding boxes has a first folding station and at least one second folding station that follows downstream. Machine components are provided which can be positioned transversely and which contain conveying elements for blanks for the folding boxes and at least one adhesive application unit. The machine further has actuating drives for positioning the machine components, and a rotary station which is disposed downstream of the first folding station and upstream of the second folding station. The rotary station has a fixedly disposed transport device for the blanks. A controller controls the actuating drives of the machine components which are provided in front of and behind the rotary station and which can be positioned transversely, as a function of the type of folding boxes that is to be produced.Type: GrantFiled: April 20, 2005Date of Patent: July 22, 2008Assignee: Heidelberger Druckmaschinen AGInventor: Wolfgang Diehr
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Patent number: 7329456Abstract: 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, central, and third uncompressed regions are positioned respectively adjacent to the compressed regions. A left first surface and a right first surface of the acoustical substrate may be folded toward the back surface of the substrate until the second compressed region and the third compressed regions are flush with the central uncompressed region. An outer portion of the left surface may then be folded towards the back surface until the flange is flush with the right edge. The acoustical product may be used as an acoustical trap or duct. When the acoustical product is utilized as a duct, an air impermeable sheet may be positioned on the external surface.Type: GrantFiled: September 8, 2004Date of Patent: February 12, 2008Assignee: Owens Corning Intellectual Capital, LLCInventors: Jeffrey A. Tilton, Clarke Berdan, II, Jerry M. Parks
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Patent number: 7081077Abstract: 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 exposed to high humidity.Type: GrantFiled: October 27, 2003Date of Patent: July 25, 2006Assignee: Packaging Corporation of AmericaInventors: James D. Southwell, Keith A. Jackson
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Patent number: 6951530Abstract: 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 direction against a stop to form a first set of 90° folds, holding the blank stationary with a suction while pushing the blank in a second direction to form a second set of 90° folds, erecting the carton. A filled carton is closed by advancing it through the central opening of a V-shaped member to increasingly fold the carton top panels. The closed carton is sealed by advancing it through a second V-shaped member and into contact with a pivotally supported sealing device.Type: GrantFiled: April 28, 2004Date of Patent: October 4, 2005Inventors: Zsolt Toth, Paul A. Chudy
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Patent number: 6899664Abstract: A folded paper return device is provided for use in combination with a sheet material folding machine, such as a paper folding machine. A paper folding machine including the inventive folded paper return device is also provided. The sheet material folding machine is particularly suited for folding sheets of paper.Type: GrantFiled: September 24, 2003Date of Patent: May 31, 2005Inventor: Gregory R. Gale
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Patent number: 6890612Abstract: 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.Type: GrantFiled: July 5, 2001Date of Patent: May 10, 2005Assignee: Albany International Techniweave, Inc.Inventor: Jonathan Goering
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Patent number: 6849037Abstract: A symmetrical preform that provides protection to an equipment component (or other fragile or breakable item), provides ease in use during pre-packing and packing of an equipment component for transport, does not require the need for additional packing components in combination with the packaging assembly, and is economically suited for its end use, is provided for. Accordingly, the present invention provides a method for making an integral, one piece packing assembly having symmetrical characteristics and being comprised of a flexible, corrugated-shaped material that is capable of protectively encapsulating, in a predetermined arrangement, a fragile component to ready for further movement, transport or packaging.Type: GrantFiled: November 25, 2003Date of Patent: February 1, 2005Assignee: International Business Machines CorporationInventors: Robert T. Sanders, Eric A. Stegner, Robert W. Stegner, Robert F. Weisser
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Publication number: 20040138037Abstract: The present invention relates to a machine for manufacturing ready-glued, laid-flat folding boxes of cardboard sheets, preferably of corrugated cardboard, wherein, adjoining the folding and gluing station, a downstream counting and ejecting belt is arranged on which the ready-glued, laid-flat folding boxes are counted and re-stacked in the form of an imbricated flow.Type: ApplicationFiled: October 17, 2003Publication date: July 15, 2004Inventors: Karl-Heinz Kruger, Detlef Hulverscheidt
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Patent number: 6656100Abstract: 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 applying a pattern of glue to a blank and a film applicator operatively coupled to the pattern glue applicator to apply a film to the blank. The fold/glue unit is configured to receive the blank directly from the film attaching unit, and the fold/glue unit can have a plurality of fold-members for folding portions of the blank and at least one glue gun for applying glue to portions of the blank. The blank transport system can comprise a synchronized carrier to transport the blank through a portion of the film attaching unit and a plurality of non-synchronized carriers to transport the blank through the film attaching unit and/or the fold/glue unit without removing the blank from the transport system.Type: GrantFiled: September 22, 2000Date of Patent: December 2, 2003Assignee: P. E. Printech Equipment, Inc.Inventor: Whah Tseng
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Publication number: 20030104911Abstract: 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 direction against a stop to form a first set of 90° folds, holding the blank stationary with a suction while pushing the blank in a second direction to form a second set of 90° folds, erecting the carton. A filled carton is closed by advancing it through the central opening of a V-shaped member to increasingly fold the carton top panels. The closed carton is sealed by advancing it through a second V-shaped member and into contact with a pivotally supported sealing device.Type: ApplicationFiled: January 2, 2003Publication date: June 5, 2003Inventors: Zsolt Toth, Paul A. Chudy
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Patent number: 6557699Abstract: Pack, in particular cigarette pack of the soft pack type, with a pack container made of tearable material surrounding the contents of the pack and forming an end wall (17) from folding flaps, an opening tab (39) delimited by perforation lines (38) and/or punched lines (40) being defined in the region of the end wall. The opening tab (39) is connected to an outer wrapping (33) made of foil in such a manner that the opening tab (39) moves into an opening position or is removed when the outer wrapping (33) is opened or removed.Type: GrantFiled: January 10, 2001Date of Patent: May 6, 2003Assignee: Focke & Co. (GmbH & Co.)Inventors: Heinz Focke, Dieter Neuber
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Publication number: 20020193219Abstract: 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 parts (22) and (23) aligned with the positions of both outer end parts of the guide member (100) at a folding station (47) where the guide member (100) is disposed with a slight clearance provided above the fixed stand (101) and a clearance at both end parts thereof set equal to a clearance at the folded parts (22) and (23), a 2nd step of driving a folding member (105) so as to fold both side wall members (26) and (27) to the inside with reference to the outer end part of the guide member (100) in contact with the folded parts (22) and (23), and a 3rd step of extracting the paper box (10a) with bent both side wall members (26) and (27) from the folding station (47) by holding the front side of the paper box (10a) in its moving direction.Type: ApplicationFiled: June 24, 2002Publication date: December 19, 2002Inventor: Haruo Okamoto
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Publication number: 20010046930Abstract: A blank for erecting a 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 direction against a stop to form a first set of 90° folds, holding the blank stationary with a suction while pushing the blank in a second direction to form a second set of 90° folds, erecting the carton. A filled carton is closed by advancing it through the central opening of a V-shaped member to increasingly fold the carton top panels. The closed carton 100 is sealed by advancing it through a second V-shaped member and into contact with a pivotally supported sealing device.Type: ApplicationFiled: March 7, 2001Publication date: November 29, 2001Inventors: Zsolt Toth, Paul A. Chudy
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Patent number: 6206816Abstract: 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 first fold plate assembly. The second fold plate assembly includes a stop member (126) movable at least between a distal position away from the folding roller assembly and a proximal position in proximity to the folding roller assembly. A portion of the collation is first conveyed into the first fold plate assembly (102) and the collation is then conveyed from the first fold plate assembly, through the folding roller assembly, and into the second fold plate assembly. Once in the second folding plate assembly the collation abuts against the stop member, whereafter the stop member (126) is moved from its distal position to its proximal position so as to cause the collation to convey out of the second fold plate assembly (104).Type: GrantFiled: March 22, 1999Date of Patent: March 27, 2001Assignee: Pitney Bowes, Inc.Inventors: Graham T. Cook, Richard A. Baker, David J. Ricketts
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Patent number: 6039101Abstract: An apparatus for the cutting and creasing of plastics material sheet is disclosed which comprises a cutting and creasing tool and a corresponding plate arranged for mutual contact characterized in that the plate is free of raised surfaces and is covered with a plastic material, preferably nylon. Additionally, an apparatus for preheating corrugated plastics sheet material is described which comprises a flat bed portion adapted to receive a stack of precut corrugated sheet material blanks with their direction of corrugation aligned, heating means at at least one end of the stack, and fan means at at least one end of the stack, the heating and fan means being arranged such as to direct heated air along the corrugation of at least some of the sheets in the stack and back via the remainder of the sheets in the stack in an endless loop.Type: GrantFiled: January 23, 1998Date of Patent: March 21, 2000Assignee: Korpak LimitedInventor: Robin MacKinnon
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Patent number: 5875961Abstract: 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 wall, and a top major flap extends from an upper end of the first side wall and forms a portion of the top wall. A backboard is coupled to the top major flap and includes a plug. The inner surface of the backboard is adhered to the inner surface of the first side wall. A closure layer is formed in the first side wall and is adhered to the plug. The closure layer and the plug form the pour spout closure. The pour spout closure is pivotally coupled to the first side wall for movement between closed and open positions. The plug is detachably linked to a remainder of the backboard. The plug is linked to the backboard when the pour spout closure is initially in the closed position.Type: GrantFiled: July 22, 1997Date of Patent: March 2, 1999Assignee: Tenneco PackagingInventors: James L. Stone, David F. Gnadt
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Patent number: 5810250Abstract: 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 wall, and an top minor flap extends from an upper end of the first side wall and forms a portion of the top wall. A backboard is coupled to the top minor flap and includes a plug. The inner surface of the backboard is adhered to the inner surface of the first side wall. A closure layer is formed in the first side wall and is adhered to the plug. The closure layer and the plug form the pour spout closure. The pour spout closure is pivotally coupled to the first side wall for movement between closed and open positions. The plug is detachably linked to a remainder of the backboard. The plug is linked to the backboard when the pour spout closure is initially in the closed position.Type: GrantFiled: April 21, 1997Date of Patent: September 22, 1998Assignee: Tenneco PackagingInventors: James L. Stone, Thomas J. Brink
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Patent number: 5624367Abstract: A bottom blank maker workstation for a cup making machine is disclosed. The cup making machine is of the type having a rotating turret and a plurality of mandrels arranged to interact with a plurality of workstations. The turret moves each mandrel in a stepwise fashion through the plurality of workstations where a bottom blank and a sidewall blank are formed and attached to one another to create a container. The workstation includes a reciprocable punch and draw that cooperate with an abutment surface and a series of protrusions to impress the lip of the bottom blank with a series of indentations. The indentations promote a better seal to the sidewall blank.Type: GrantFiled: September 15, 1994Date of Patent: April 29, 1997Assignee: Paper Machinery CorporationInventor: Mark J. Budziszewski
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Patent number: 5569149Abstract: Disclosed is a magazine for holding semiconductor devices during storage and shipping wherein a portion 22 of the magazine is cut to form a tab 28 which is pushed through an opening 29 in a wall 23 of said magazine to block the end of the magazine, preventing semiconductor devices from falling out of said magazine.Type: GrantFiled: April 18, 1995Date of Patent: October 29, 1996Assignee: Texas Instruments IncorporatedInventor: Jay R. Sedita
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Patent number: 5518488Abstract: 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 a compartment for the CD (4) die-cut out of the configuration using a so-called "kiss cut" which provides the compartment sized and shaped to have the CD seated therein on a bottom compartment closure provided by one of the panels left intact using the "kiss cut" die-cut, such that the attributes and fabrication options of cardboard construction material are used to maximum advantage.Type: GrantFiled: March 20, 1995Date of Patent: May 21, 1996Inventor: Allen Schluger
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Patent number: 5427309Abstract: 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 the edge. The V-grooves of the pair of V-grooves have center lines spaced apart a distance of substantially two thicknesses of the sheet material. The blank is folded upwards at the single V-groove, and then is folded back at the pair of V-grooves to produce successive 90-degree folds. The outer liner extends continuously over the outer side, top edge, and inner side of the resulting double-thickness wall. A similar technique can produce a box with multiple-thickness walls.Type: GrantFiled: October 28, 1994Date of Patent: June 27, 1995Assignee: Rock City Box Company, Inc.Inventor: Harry A. Voss
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Patent number: 5337916Abstract: 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 blank is folded up at the V-groove and then is folded back at the dado to produce a 180 degree fold. The outer liner extends continuously over the outside, top edge, and inner side of the resulting double thickness wall.Type: GrantFiled: October 4, 1993Date of Patent: August 16, 1994Assignee: Rock City Box CompanyInventor: Harry A. Voss
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Patent number: 5250018Abstract: 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 formed along the front fold line (15a) connecting the top and front panels (15 and 11) of the package, and has ends (18d, 18e) connected to spaced apart arcuate shaped perforated lines (18a, 18b) extending to the rear corners of the top panel. In the construction of the package, the opening tab (17) is first ultrasonically welded to the outside surface of the package blank, and then the window section (18c) is pressed against and welded to the inside surface of the tab. A slit (40) which is formed in the window enables any air trapped between the window and the tab to escape during the welding operation.Type: GrantFiled: November 18, 1992Date of Patent: October 5, 1993Assignee: Chung Packaging CompanyInventors: Yun H. Chung, Dennis E. Chung
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Patent number: 5184995Abstract: A blank cutting technique in a process for manufacturing containers such as paperboard cups, canisters and cartons provides a flaired edge which, in one embodiment, forms a precurl to facilitate the formation of a completed brim curl and in another embodiment, is used to provide a flaired edge on a lid flap of a carton. In the latter case, the flaired edge which is created assists in insertion of the lid flap into the carton opening and creates an improved seal. In the blank cutting technique, stock material is positioned on a die cutting bed across a stepped portion. The stock material is cut along a cutting line offset from and substantially parallel to the stepped portion and against a lower surface of the die cutting bed defined by the stepped portion during the cutting operation, whereby the flaired edge is formed.Type: GrantFiled: February 21, 1992Date of Patent: February 9, 1993Assignee: James River Corporation of VirginiaInventor: Morris W. Kuchenbecker
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Patent number: 5151073Abstract: In the production of (cigarette) packs of the hinge-lid type, supplying a sufficient amount of material to the packaging machine presents a particular problem. In an advantageous solution, blanks (20) for producing the packs are severed from a continuous web of material (24) with punchings for delimiting the blanks (20) and further processed within the packaging machine. For the efficient production of (individual) blanks from the continuous web of material (24), the latter is fed to a blank station (26), in which preferably two respective blanks (20a, 20b) lying next to one another are severed by shearing from the following web of material (24) and from one another by means of severing rams (29). The two blanks (20a, 20b) so formed and individually separated are then fed to a folding turret (40), specifically appropriately with an intermediate conveyor in the form of a rotating blank turret (43) being interposed.Type: GrantFiled: June 20, 1991Date of Patent: September 29, 1992Assignee: Focke & Co. (GmbH & Co.)Inventor: Heinz Focke
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Patent number: 5052993Abstract: In the production of (cigarette) packs of the hinge-lid type, supplying a sufficient amount of material to the packaging machine presents a particular problem. In an advantageous solution, blanks (20) for producing the packs are severed from a continuous web of material (24) with punchings for delimiting the blanks (20) and further processed within the packaging machine. For the efficient production of (individual) blanks from the continuous web of material (24), the latter is fed to a blank station (26), in which preferably two respective blanks (20a, 20a) lying next to one another are severed by shearing from the following web of material (24) and from one another by means of severing rams (29). The two blanks (20a, 20b) so formed and individually separated are then fed to a folding turret (40), specifically appropriately with an intermediate conveyor in the form of a rotating blank turret (43) being interposed.Type: GrantFiled: March 29, 1990Date of Patent: October 1, 1991Assignee: Focke & Co. (GmbH & Co.)Inventor: Heinz Focke
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Patent number: 4883555Abstract: A method and apparatus for manufacturing custom-sized foam braced packaging. The apparatus includes means for automatically adjusting the assembler to meet the particular needs of individual package sizes without the requirement for retooling being imposed. Rails are formed from foam and an outer wrap or covering which are then mitered to define a package shape. Packaging material is then adhered to the rail frame to complete the package.Type: GrantFiled: August 11, 1987Date of Patent: November 28, 1989Inventor: Christina M. Turngren
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Patent number: 4822326Abstract: A tamper evident safety seal is formed from a sealing liner having an integral tab portion, the tab being double folded for increased strength.Type: GrantFiled: May 27, 1988Date of Patent: April 18, 1989Assignee: Boardman Molded Products, Inc.Inventors: Myron E. Ullman, Milton Kessler
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Patent number: 4459127Abstract: 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 cross-section consisting essentially of one piece of rigid, but foldable, material adapted to be folded to give five surfaces and end closure pieces, the first and fifth surfaces, said process consisting essentially of preparing said folding box form by die cutting, folding said folding flap inwards along a folding line parallel to the bottom surface of said box when formed, folding the five surfaces to form a folding box tube and fastening the first and fifth surfaces together, wherein said folding flap at its outer extension touches the bottom surface of said folding box tube when folded, forming an overlap adapted to be fastened together to form a front surface of said box, a perforated area in said front surface adapted to be opened to the interior of the fType: GrantFiled: July 31, 1981Date of Patent: July 10, 1984Assignee: Henkel Kommanditgesellschaft auf AktienInventor: Werner Kunzel
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Patent number: 4410089Abstract: An easy-open pack is formed by (a) pre-cutting a corner of a film panel which, in the finished pack, forms one panel to be sealed against another panel around the periphery of a product article to close the pack, and (b) carrying out the sealing operation while holding the tab formed by said pre-cut corner displaced away from contact with the other film panel, preferably by folding the tab back on itself, more preferably while tack sealing it in said folded configuration.Type: GrantFiled: October 21, 1981Date of Patent: October 18, 1983Assignee: W. R. Grace & Co., Cryovac DivisionInventor: Ermanno Bortolani
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Patent number: RE33886Abstract: A tamper evident safety seal is formed from a sealing liner having an integral tab portion, the tab being double folded for increased strength.Type: GrantFiled: February 14, 1990Date of Patent: April 14, 1992Inventors: Myron E. Ullman, Milton Kessler