With Work Advance Between Application Of Adhesive And Securing Patents (Class 493/130)
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Publication number: 20150072847Abstract: A machine for forming a container from a blank assembly including a tray blank and lid blank includes a frame, a mandrel assembly mounted to the frame, a pre-folding assembly, and a glue panel presser assembly. The mandrel assembly includes a first mandrel and a second mandrel positioned downstream from the first mandrel. The first mandrel has an external shape complimentary to an internal shape of at least a first portion of the container, and the second mandrel has an external shape complimentary to an internal shape of at least a second portion of the container. The pre-folding assembly is configured to fold a first portion of the blank assembly around the first mandrel to form a partially formed container. The glue panel presser assembly includes a first presser plate configured to form a first manufacturer joint, and a second presser plate configured to form a second manufacturer joint.Type: ApplicationFiled: September 20, 2013Publication date: March 12, 2015Applicant: Rock-Tenn Shared Services, LLCInventors: Thomas D. Graham, Amer Aganovic, Claudio D'Alesio
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Patent number: 8550970Abstract: An apparatus for finishing products coming out from a folding and gluing machine of cardboard or paperboard products with a back, includes a longitudinal housing for advancing the products in rows, defined by two groups (40, 41) of circular motorized right and left belts. Each group (40, 41) being made of at least three belts. An upper belt (22, 24) and a lower belt (25, 27) are wrapped around pulleys with a horizontal axis and extending parallel to the direction of advancement of the products. A lateral belt (28, 29) is wrapped around pulleys with a vertical axis and extending parallel to the direction of advancement of the products. The belts of each group (40, 41) form among them respective “C”-shaped housing which make the lateral edges of the housing along and inside which the product advances, dragged by the belts.Type: GrantFiled: December 3, 2010Date of Patent: October 8, 2013Inventors: Giuseppe Panepinto, Roberto Emilio Gingardi
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Patent number: 8409064Abstract: This is a method and device for making a packaging box from two blanks (2, 3), wherein blanks are taken simultaneously from two adjacent stacks (25, 26) and placed on two parallel tracks (29, 30), the blanks are transferred flat until butted longitudinally to an assembly station, the first blank is glued on its way to the longitudinal abutment position, the first and second blanks are butted laterally into their respective positions to give them an exact lateral reference position, they are grasped, and transferred laterally, and the second blank is placed on the first blank which is thus indexed, escaping the drivers (61) of the first track (29) when the second blank is placed against the fast blank, but clamped by vertical pressure. The second blank is then applied to the first blank to glue them together in their respective defined longitudinal positions, and the resulting set of blanks is then transferred to an erecting station where the box is erected by rolling the blanks around a core.Type: GrantFiled: February 3, 2009Date of Patent: April 2, 2013Assignee: Otor Societe AnonymeInventors: Didier Desertot, Thierry Colas, Eric Schuster, Gerard Mathieu
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Publication number: 20120129670Abstract: A box gluing device for attaching a glue tab of a box blank to an opposing panel when the box blank is folded so the glue tab is position at an edge of the box blank. The gluing device includes a support structure upon which a gluing apparatus and a support plate are mounted. The gluing apparatus a glue dispensing nozzle for applying glue on one or more surfaces of the box blank. The box blank can be moved through the gluing device to attach the glue tab to the opposing panel. As the box blank moves through the gluing device, a guide rail orients the glue tab in a desired manner while glue is applied to the box blank, and a roller assembly presses the glue tab and the opposing panel together with the glue therebetween. Alternatively, the gluing device can include a clamp arm that holds the box blank in place while glue is applied, and a folding bar that folds the glue tab onto the opposing panel after glue is applied.Type: ApplicationFiled: November 12, 2009Publication date: May 24, 2012Inventors: Niklas Pettersson, Ryan Osterhout, Hanko Kiessner
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Patent number: 8182406Abstract: A machine for intended use in feeding and completing a partially formed carton is disclosed. In one embodiment, the machine includes an overhead conveyor with selectively actuated, depending lugs that engage and convey the carton in a first direction while a first flap on a lid is folded and sealed. A takeaway conveyor includes selectively actuated, upstanding lugs that convey the carton in a second direction generally perpendicular to the first direction while second and third flaps are folded and sealed. The lugs on each conveyor may be closely spaced or overlapping to allow for selective actuation at a desired instant without the need for timing the corresponding chain or the carton feed to the machine. A diverter located at a transition between the forward and return runs of the overhead and takeaway conveyors actuates the lugs in a controlled fashion. Related methods of feeding and forming cartons are also disclosed.Type: GrantFiled: October 27, 2003Date of Patent: May 22, 2012Assignee: Kliklok CorporationInventors: Urs Reuteler, Charles Ray Landrum
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Publication number: 20120053034Abstract: A device for holding tools for processing flat, sheet-like material includes top and bottom tool holding devices which have respective top and bottom tool units that are driven by drive shafts through servomotors and are laterally displaceable by tool guide elements which are supported on cross members. The top and bottom cross members have a rectangular construction and are fitted perpendicularly in the device. A sheet-processing machine and a folding carton gluer having the device, are also provided.Type: ApplicationFiled: August 19, 2011Publication date: March 1, 2012Applicant: HEIDELBERGER DRUCKMASCHINEN AGInventors: WOLFGANG DIEHR, MARTIN MERTENS, FRANK SCHMID
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Patent number: 8079944Abstract: A machine for intended use in feeding and completing a partially formed carton is disclosed. In one embodiment, the machine includes an overhead conveyor with selectively actuated, depending lugs that engage and convey the carton in a first direction while a first flap on a lid is folded and sealed. A takeaway conveyor includes selectively actuated, upstanding lugs that convey the carton in a second direction generally perpendicular to the first direction while second and third flaps are folded and sealed. The lugs on each conveyor may be closely spaced or overlapping to allow for selective actuation at a desired instant without the need for timing the corresponding chain or the carton feed to the machine. A diverter located at a transition between the forward and return runs of the overhead and takeaway conveyors actuates the lugs in a controlled fashion. Related methods of feeding and forming cartons are also disclosed.Type: GrantFiled: October 15, 2007Date of Patent: December 20, 2011Assignee: Kliklok CorporationInventors: Urs Reuteler, Charles Ray Landrum
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Patent number: 7895812Abstract: A machine for raising planar articles (2), preferably made of cardboard, corrugated cardboard or plastics, in order to manufacture box-shaped or crate-shaped packaging. The machine comprises at least one main conveyor (16) for advancing the planar articles (2) one at a time and side forming means (8) for turning the side panels (5b) of the articles predominantly 90° upwards with respect to the bottom panel (4) of the article (2). Moreover, the machine is provided with transversely arranged end forming means (15) for turning the end panels (6a, 6b) of the articles substantially 90° upwards and optionally also turning the end portions (5b?, 5b?) of the side panels (5b) substantially 90° with respect to the remaining portion of the side panels. Finally, there are joining means (12, 20) for joining the side panels (5a, 5b) and the end panels (6a, 6b) of the articles. This provides a machine requiring less space than the known one but remaining very reliable.Type: GrantFiled: September 26, 2006Date of Patent: March 1, 2011Inventor: Mikael Svensson
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Patent number: 7140164Abstract: A novel and improved method of applying adhesive to one side of a running web of wrapping material for a rod-like filler of filter material for tobacco smoke includes directing toward the one side of the web a stream of adhesive which issues from an open-and-shut orifice of a nozzle, and employing one or more jets of compressed air to vary the direction of flow of the stream so that the adhesive coats one marginal portion as well as the adjacent portion of the major central part of the one side and forms at least one non-linear layer. Once the thus treated web is draped around the filler, the adhesive bonds the two marginal portions of the converted web to each other and simultaneously bonds the central part of the web to the filler.Type: GrantFiled: June 7, 2001Date of Patent: November 28, 2006Assignee: Hauni Maschinenbau AktiengesellschaftInventor: Stefan Fietkau
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Patent number: 7128704Abstract: An energy efficient method and apparatus for manufacturing a biodegradable, compostable, liquid-impermeable lined paper bag for containing wet (i.e. food) wastes by which all adhesives used in the process are cold glues applied without using heat and are applied through an extrusion and/or metering application means. Cellulose film is advantageously used for the paper liner and a dot matrix configuration of adhesive is applied between the cellulose and paper layers to laminate them together. The matrix-defined size of spacings between the points of application of adhesive on the cellulose film is such that both loss of the permeability of the cellulose film to water vapour and oxygen and creation of stress points on the cellulose film are minimized.Type: GrantFiled: December 6, 2002Date of Patent: October 31, 2006Assignee: Bag To Earth, Inc.Inventor: George P. Colgan
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Patent number: 7074171Abstract: The present invention relates to a method and apparatus for a two-piece box construction which is a continuous, in-line process in which a pair of panels or blanks are fed simultaneously from one end of the apparatus and move along a substantially linear path through the apparatus where they are joined together so that upon exit from such apparatus the joined blanks can be fed directly, in line, into a conventional folder/gluer apparatus for final folding, gluing and other processing.Type: GrantFiled: July 23, 2004Date of Patent: July 11, 2006Assignee: J & L Group International, LLC.Inventors: James A. Mahlum, Thomas A. Gilmore
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Patent number: 6689034Abstract: Disclosed herein is a method and apparatus for applying adhesive to packaging in a variety of configurations. The adhesive may be applied by a nozzle in a first direction, a second direction and a stationary spot, wherein the first direction and the second direction are transverse to each other.Type: GrantFiled: June 8, 2001Date of Patent: February 10, 2004Assignee: Graphic Packaging International, Inc.Inventors: Joseph C. Walsh, Kenneth E. Hawkins
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Patent number: 6626353Abstract: A sift proof container comprising an open end having a plurality of flaps including first and second minor flaps and first and second major flaps. The minor flaps have opposed edges when folded inwardly to respective closed positions over the open end. The major flaps are configured to be folded inwardly to respective closed positions over the minor flaps and a first major flap includes opposite, recessed side edges positioned adjacent to respective corners of the minor flaps. Adhesive is positioned proximate three free edges of the second major flap to form a seal with the first major flap and the minor flap in the closed positions thereof. A pair of separate adhesive deposits are disposed on outer surfaces of the corners of the minor flaps that mate with the first major flap and/or on an inner surface of complimentary corners of the first major flap. These separate adhesive deposits extend only partially toward the opposed edges of the first and second minor flaps.Type: GrantFiled: April 28, 1999Date of Patent: September 30, 2003Assignee: Nordson CorporationInventor: Wesley C. Fort
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Publication number: 20030144120Abstract: A plastic bag making machine which includes a web sensor, a punch station, a sealing and cutting station, and a wicketer and stacking station has its punch apparatus is carried on a punch carriage movable in a direction transverse to the web feed direction and its conveyor carried on a conveyor carriage movable in such transverse direction.Type: ApplicationFiled: January 25, 2002Publication date: July 31, 2003Applicant: RO-AN INDUSTRIES CORP.Inventor: Peter Terranova
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Patent number: 6503181Abstract: A collapsible-box gluing machine for the production of collapsible boxes from blanks has a folding station for folding blanks, a subsequently arranged transfer station and a collecting and compression device, wherein the flat-lying folded collapsible boxes are pressed for the bonding of the adhesive. The transfer station has at least one pair of conveyor belts as a conveying device, which consists of a lower belt and an upper belt. In order to transfer the blanks with precisely positioned side flaps to the collecting and compression device, the transfer station has a variable ratio transmission to drive the upper conveyor belts at a higher speed than the lower conveyor belts.Type: GrantFiled: January 31, 2000Date of Patent: January 7, 2003Assignee: Jagenberg Diana GmbHInventor: Hubert Pons
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Patent number: 6409646Abstract: In the production of hinge-lid boxes for cigarettes, outer side tabs (19) and lid side tabs (25) are folded last of all in order to form side walls of the hinge-lid box (10). The side tabs (19) and lid side tabs (25), extending in a horizontal plane, are to be provided with glue on the underside. For this purpose, glue nozzles (41, 42) are arranged in the region of a pack conveyor path (30) and have the side tabs (19) and lid side tabs (25) butting against them temporarily for the transfer of strip-like applications of glue.Type: GrantFiled: December 1, 1998Date of Patent: June 25, 2002Assignee: Focke & Co. (GmbH & Co)Inventors: Heinz Focke, Martin Stiller, Hermann Blome
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Patent number: 6162157Abstract: A roller or belt correction device for lateral alignment, during converting, of partly folded workpieces in a folder-gluer, consists of a lower structure above which is mounted an upper structure pivoting in the horizontal plane. This upper structure comprises a row of conveying elements which are in contact with the lower plane surface of the workpieces and which are driven by a distinct means at adjustable speed. The device comprises a guiding element which is parallely movable to a axis materializing the initial virtual line against which the workpieces have been previously supported in their upstream conveying path before being rotated in a conveying device.Type: GrantFiled: September 1, 1999Date of Patent: December 19, 2000Assignee: Bobst S.A.Inventor: Jean-Bernard Morisod
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Patent number: 6142923Abstract: An envelope machine having a roller assembly with a groove in the roller and a ring assembly removably mounted in the groove. The ring assembly has a pair of half-rings segments removably mounted in the groove, each of which are adapted to mesh and interfit with each other to form the ring assembly. The ring assembly lies below the surface of the roller and each ring segment has a holding notch at one end and a key assembly at the other end, with the holding notch of one ring segment adapted to interfit and mesh with the key assembly of another ring segment.Type: GrantFiled: July 15, 1999Date of Patent: November 7, 2000Assignee: GBR Systems CorporationInventor: Andrew Bakoledis
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Patent number: 6029884Abstract: A method box for making a sturdy and light-tight box and a box thereof in accordance with one embodiment of the present invention includes providing a sheet of material with a first pair of opposing edges and a second pair of opposing edges. The sheet of material is grooved to form first and second pairs of grooves. Each of the first pair of grooves is spaced from one of the first pair of edges to form a first pair of sides and each of the second pair of grooves is spaced from one of the second pair of edges to form a second pair of sides. Next, the first and second pairs of sides are folded up along the first and second pair of grooves and then are secured together to form the box.Type: GrantFiled: May 26, 1998Date of Patent: February 29, 2000Assignee: Paul T. Trend CorporationInventor: James F. Roeland
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Patent number: 5954263Abstract: Fluid-tight, boat-shaped packaging tray comprises a bottom surrounded by sides, connected in pairs by means of inwardly backfolded bellows. These bellows comprise two portions which contact one of the sides. The first portion of the bellows, adjacent to the side contacting the bellows, has an upper cut-out portion which provides for direct contact between the second portion of the bellows and the side of the packaging tray which contacts the bellows during fabrication. The fabrication provides a method whereby simple gluing of the internal faces of the sides intended to contact the bellows allows the front face of one of the portions to be assembled with the back face of the other portion in order to facilitate erection and assembly of container and to maintain the fluid-tight nature of the corner.Type: GrantFiled: August 5, 1994Date of Patent: September 21, 1999Inventor: Jean Posson
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Patent number: 5876319Abstract: A machine for forming a variety of different sturdy, stackable three-part fiberboard containers having a depth dimension greater than their width dimension, and which are suitable for holding bags filled with liquid. The machine includes a slidable, removable mandrel which cycles between a fiberboard hopper area and a container forming compression area. Each of two side bins provides a fiberboard end panel which comes into contact with independently slidable edge picks on the mandrel. Just before the mandrel cycles forward, the edge picks push the fiberboard end panels forward where they are bent by the action of two folding elements. Meanwhile, a fiberboard body matt is brought into position in front of the retracted mandrel from an overhead feed unit. Adhesive material is sprayed onto selected parts of the body matt as it is placed into position in front of the mandrel.Type: GrantFiled: June 7, 1995Date of Patent: March 2, 1999Assignee: Delaware Capital Formation, Inc.Inventor: David B. Holton
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Patent number: 5807223Abstract: A machine for forming a variety of different sturdy, stackable three-part fiberboard containers having a depth dimension greater than their width dimension, and which are suitable for holding bags filled with liquid. The machine includes a slidable, removable mandrel which cycles between a fiberboard hopper area and a container forming compression area. Each of two side bins provides a fiberboard end panel to the mandrel. Just before the mandrel cycles forward, the suction cups remove two fiberboard end panels, one from each side bin, and pull them next to the mandrel. As the mandrel moves forward, the end panels are bent by the action of two folding elements. Meanwhile, a fiberboard body matt is brought into position in front of the retracted mandrel from an overhead feed unit. Adhesive material is sprayed onto selected parts of the body matt as it is placed into position in front of the mandrel.Type: GrantFiled: March 14, 1996Date of Patent: September 15, 1998Assignee: Sanger Works Factory, Inc.Inventor: David B. Holton
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Patent number: 5807225Abstract: Automated apparatus for forming paperboard packaging from an integral paperboard blank includes a blade for gathering a central portion of the paperboard blank, causing the width of the blank to contract. A reciprocating mandrel rams the blank into a hollow tubular former having an opening of reduced size, causing portions of the blank to form side walls properly positioned with respect to a floor portion of the blank. Pistons within the mandrel apply pressure to overlapping portions of the formed blank, to seal those portions together.Type: GrantFiled: January 30, 1996Date of Patent: September 15, 1998Assignee: Inland Paperboard and Packaging, Inc.Inventors: Ulrich Gerd Nowacki, Guillermo Rojas, William John Baird
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Patent number: 5688218Abstract: A method of folding and sealing the major and minor end flaps of a carton to provide a sift proof container wherein the method includes providing a carton having first and second inside and outside major flaps and a pair of minor flaps, and folding the minor flaps to substantially cover an open end of the carton. Opposite sides of the first inside major flap are then mitered and both the first and second major flaps are positioned in open positions with respect to the carton. The carton is then put in motion and, during such motion, an adhesive pattern is applied from a stationary adhesive nozzle member to selected areas of the second outside major flap and the minor flaps. The first inside major flap is then folded onto the minor flaps followed by the second outside major flap which provides direct sealing contact between the second outside major flap and both minor flaps as well as portions of the first inside major flap so as to provide the sift proof carton.Type: GrantFiled: June 7, 1995Date of Patent: November 18, 1997Assignee: Illinois Tool Works Inc.Inventor: Paul M. Jenkins
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Patent number: 5520602Abstract: A method and adhesive pattern for reverse folding and sealing a carton that enables the carton to be sift proof, the method including providing a carton having a first open end including first and second inside and outside major flaps and a pair of opposing minor flaps. The minor flaps and outside major flap are initially folded in an open position and the first inside major flap is folded to cover the open end of the carton. Multiple beads of adhesive are then applied with a non-contact application head to selected areas of the first inside major flap, the second outside major flap and both of the minor flaps. The minor flaps are then folded on top of the first inside major flap and the second outside major flap is folded on top of the minor flaps to provide sealing contact between the flaps about the entire periphery of the first open end so that the carton is sift proof.Type: GrantFiled: July 11, 1994Date of Patent: May 28, 1996Assignee: Illinois Tool Works Inc.Inventor: Paul M. Jenkins
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Patent number: 5435804Abstract: A machine for making cups of thermoplastic coated paper, the machine including a frame or housing having a turret rotatably mounted on the frame, a number of work stations mounted on the frame in an equally spaced relation around the turret, a number of mandrels corresponding to the number of work stations mounted on the turret and a curling die mounted on the turret in radial alignment with each of the mandrels. The turret being rotated intermittently to align the mandrels sequentially with the work stations, the work stations being movable radially inwardly into a working relation with each mandrel, the mandrels being moved radially inwardly simultaneously with the work stations to form a tucked curl on the top edge of the cup.Type: GrantFiled: May 24, 1994Date of Patent: July 25, 1995Assignee: Paper Machinery CorporationInventor: Daryl R. Konzal
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Patent number: 5385526Abstract: The blanks (1) are withdrawn one after another from a storage part (20) by transfer means (21) and are disposed on the cylindrical support surface of a drum (3) driven rotatingly by portions of a revolution. Various processing operations are performed on the blanks either while the drum is rotating or while it is stopped, e.g., folding a flap (16), gluing this flap to a surface portion (15) of the blank, or printing a code (17) on part of the blank. The presence, correct positioning, and proper alignment of the blank on the drum are checked before the aforementioned operations are carried out. After they have been effected, the blank is withdrawn from the drum to be sent on to a packaging machine. The processing apparatus and method can be utilized on a line for processing boxes or the like, particularly cigarette boxes, just before they are assembled to receive their contents.Type: GrantFiled: February 22, 1994Date of Patent: January 31, 1995Assignee: Fabriques de Tabac Reunies, SAInventors: Albert Sigrist, Roberto Rizzolo
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Patent number: 5228272Abstract: Folded paperboard food cartons having a polymer coating only on the interior surface and sales graphics on a substantially unplasticized clay coated exterior surface are heat sealed at contiguous areas of overlapping flaps wherein the polymer coated interior surface is in direct contact with a small portion of the clay coated exterior surface, or where it is desired to secure together two portions of the clay coated exterior surface. In such heat sealing areas, small and accurately located exterior clay coated carton surface areas are primed with a water based polymer emulsion such as ethylene vinyl acetate that is precisely applied to such areas by a printing press.Type: GrantFiled: January 21, 1993Date of Patent: July 20, 1993Assignee: Westvaco CorporationInventors: Barry G. Calvert, Walter H. Donnellan
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Patent number: 5131208Abstract: A die cut and scored carton blank is formed into a carton. The carton blank is placed in a trough having a side wall and at least one retractable stop for turning upwardly elongate edge flaps of the carton blank, with the trough having two end walls for turning up end flaps of the carton blank. The partially-formed carton is then moved to a second position where it is lowered and horizontal glue strips are applied to an outer surface of an elongate edge flap. As the carton is moved toward the second position, glue strips are applied to end flaps of the carton blank. The partially-formed carton is then moved to an upper position, above the level of the trough, and into a compression chamber where side walls and end walls hold the flaps together until the glue hardens.Type: GrantFiled: January 31, 1991Date of Patent: July 21, 1992Assignee: Radco Industries, Inc.Inventors: James A. Paul, John M. Overholt, John R. Michael
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Patent number: 4976672Abstract: A machine or machine section for squaring folded container blanks has a conveyor for conveying slotted and partially folded container blanks. A folding device completes folding of each container blank while being conveyed by the conveyor. A gauge plate is inserted in a slot in each of the slotted and partially folded container blanks. A mechanism moves the gauge plate in timed sequence with the conveyor, inserts the gauge plate in the slot before completion of folding of the respective blank in order to "square" the folded blank, and then withdraws the gauge plate from the slot. Overlapping flaps of each folded blank may be tacked together during "squaring" by drops of hot melt adhesive which subsequently hold the flat folded blanks square while the conventional slow drying water soluble glue dries. The "squaring" arrangement may be incorporated in a conventional gluer/folder machine.Type: GrantFiled: March 3, 1989Date of Patent: December 11, 1990Assignee: The Ward Machinery CompanyInventors: John R. Harrison, John R. Van Noy
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Patent number: 4717371Abstract: Apparatus and method for making a bulk container from a pair of outer and inner blanks of foldable sheet material such as paperboard wherein the blanks are laminated to each other to form a multi-ply sheet then scored to provide fold lines, and then glued and folded to provide a tubular structure.Type: GrantFiled: December 22, 1986Date of Patent: January 5, 1988Assignee: Container Corporation of AmericaInventors: Wayne F. Everman, Randy J. Klug, Raymond L. Russell
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Patent number: 4651501Abstract: There is disclosed a wrapping machine for use in a packaging system, which comprises a conveyor for transporting a U-shaped case adapted to warp an article and formed in such a way that front and rear flaps of a flat sheet are folded toward the front and rear sides of the article, an inner flap folding mechanism for folding side flaps of the sheet toward both sides of the article while the case is transported, a gluing mechanism for applying glue to the outer surfaces of the inner flaps, and a side flap fold/press mechanism having guide plates actuated selectively by a cam drive mechanism and hydraulic cylinders and adapted to fold and press the side flaps toward the glue bearing surfaces of the inner flaps.Type: GrantFiled: June 11, 1986Date of Patent: March 24, 1987Assignee: Mitsubishi Jukogyo Kabushiki KaishaInventors: Katsumi Matsuda, Kunio Kono
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Patent number: 4553954Abstract: An automatic case erector and sealer apparatus useful in the erecting of packaging cases, boxes and cartons from flats, utilizing case puncturing and gripping pins, spraying adhesive onto the interior surfaces of the case flaps, while the flaps are in a semi-open position, and sealing the minor and major flaps of the erected flats with compression to thereby secure the major and minor flaps for subsequent filling of the formed case, box or carton with consumer goods.Type: GrantFiled: September 16, 1983Date of Patent: November 19, 1985Assignee: Western Packaging Systems, Ltd.Inventors: Peter C. Sewell, Gregory E. Rundle, Karl L. Hanson
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Patent number: 4522618Abstract: Apparatus for forming a tapered, nestable leakproof container having a bottom wall integral with front and back panels and side panels and a triangular connecting panel between additional panels extending from the front and back panels and the side panels, wherein the apparatus comprises a die and a tapered mandrel for forcing a blank through the die. The container blank is positioned on a support immediately above the die and held in position by guides on the support. Before the tapered mandrel engages the blank, glue is applied to the outer edges of the side panels of the rear wall of the container at the inner surfaces adjacent the outer edges of side panels connected to the rear panel and at the inner surface adjacent the outer edges of the side panels. The blank is forced into the die by the tapered mandrel. Appropriate pressure rollers resist the entry of the mandrel and move outwardly as the mandrel moves into the die moving the blank into the die.Type: GrantFiled: April 8, 1982Date of Patent: June 11, 1985Assignee: Sprinter Systems IncorporatedInventor: Charles G. Stannard
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Patent number: 4505696Abstract: A compliance carrier of the basket type having a row of cells on each side of the center handle panel. Each row's cell divider panel section and cell compliance panel section are positioned and structured within the carrier blank so that the cell divider panels and cell compliance panels are glued together along a fold line oriented in the cross machine direction relative to the machine direction travel of the blank through a carton gluing machine, that fold line being a leading edge on the panel section not folded. Further, each row's cell divider panel section and cell compliance panel section are oriented and structured so that no glue tabs or panels within either section needs to be folded prior to gluing of the cell divider panels and cell compliance panels one to the other.Type: GrantFiled: July 10, 1981Date of Patent: March 19, 1985Assignee: The C.W. Zumbiel Co.Inventors: William H. Wright, John M. Kruse
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Patent number: 4500306Abstract: An apparatus and method are disclosed for erecting from a single blank a carton having integral interior partitions. Blanks are supplied to the machine and, in three folding stations, are folded along score lines and cuts and then sealed to form the finished carton. Erection of the carton and provision of interior partitions is accomplished by a single machine in a continuous process.Type: GrantFiled: June 21, 1983Date of Patent: February 19, 1985Assignee: International Paper CompanyInventor: Ulrich G. Nowacki
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Patent number: 4368052Abstract: A method and apparatus for lining bulk box blanks starting with flat, seamed blanks and resulting in flat, lined, tubular blanks. Glue is applied across the length of the seamed blanks excluding the seam regions. After a liner is placed on the adhesive bearing surface of the blank the blank and liner are moved together to a compression station in a direction transverse to the direction of glue application. The liner and blank are pressed together in the compression station and then forwarded to a folding station where the blank quarter sections defined by preformed seams and slits are folded together atop the remaining, intermediate half section to form a flattened tubular blank. While the blank is enroute to the folding station, glue is applied to a flap along the edge of one quarter section to secure the two unattached edges of the blank together to form the tubular blank.Type: GrantFiled: August 18, 1980Date of Patent: January 11, 1983Assignee: Peerless Metal Industries, Inc.Inventors: Thomas C. Bitsky, Joseph R. Wilkus
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Patent number: 4235159Abstract: Dividers and cartons are intermittently fed into the machine which automatically assembles the same by inserting one or more dividers into the carton and gluing tabs on the dividers to opposite panels of the carton. The machine has a magazine to feed in the dividers, a carton transporter to feed in the cartons, die means to bend edges of the divider to form the tabs, means to apply glue to the tabs, means to develop bonding pressure between tabs and panels together with a divider transporter. The divider transporter picks-off a divider from the magazine, deposits it in the die means for tab forming and then moves the formed divider into a carton while the tabs are sprayed with glue and then pressure bonded to opposite carton panels.Type: GrantFiled: October 23, 1978Date of Patent: November 25, 1980Assignee: Wayne Automation CorporationInventors: A. David Johnson, Jr., George E. Ginther, Sr., Joseph L. Bachman