Form-scoring Along Intersecting Lines Patents (Class 493/404)
-
Patent number: 8642156Abstract: A collapsible support article having a bi-directional corrugated structure is defined by folding along folds lines in an accordion style resulting in peak and valley rows with first and second connections points being defined along the folds lines to generate a second direction of the structure. The first connection points are connected at each peak or valley and each second connection point is connected to adjacent peak or valley rows to define the structural unit. The material used as well as spacing between connection points and the distance between the fold lines determine the strength of and the visibility through the structural unit. The structural unit may be used as a single unit for packing material, as a travel pillow or a plurality of joined structural units to define a sleep suit. Variations in the structural unit may result in a curved support article or a contoured support article.Type: GrantFiled: November 5, 2010Date of Patent: February 4, 2014Inventor: Edgar Forrest Jessee, III
-
Patent number: 7708680Abstract: The present invention relates to a method and an arrangement in a cardboard creasing machine performing creases on a cardboard blank web. The web has a width of at least two lanes of blanks in parallel to each other and comprise in at least one zone per pair of lanes an area where intentional creases on both are made transversally to a feeding direction of the machine. The crease-lines are on the male side interrupted to provide a longitudinal seal strip to an edge of each blank to become. The cardboard web is in a limited area of such an interruption intentionally and positively lifted and supported from the side of a female crease die to a level in between being in line with to being above an outermost surface of a female crease die roller of the machine.Type: GrantFiled: April 4, 2006Date of Patent: May 4, 2010Assignee: Tetra Laval Holdings & Finance S.A.Inventors: Magnus Just, Michael Wennbom
-
Patent number: 7572216Abstract: A dunnage conversion machine (10) has an output chute (60) with a guard (70) that inhibits access to internal areas of the machine (10) through the output chute (60). Upstream of the output chute (60) the conversion machine (10) has a conversion assembly (16) that converts a stock material (14) into a strip of dunnage (20) as the stock material passes therethrough in a downstream direction. The output chute (60), through which the strip of dunnage (20) is discharged downstream of the conversion assembly (16), includes the pivotably-mounted guard (70) extending into the chute (60). The guard (70) has at its free end (72) both a forward glide surface (74) operative to glide along an outer surface of the strip of dunnage (20) as the strip moves in the downstream direction and a rearward glide surface (76) operative to glide along an outer surface of the strip of dunnage (20) as the strip moves in an upstream direction opposite the downstream direction.Type: GrantFiled: February 22, 2006Date of Patent: August 11, 2009Assignee: Ranpak Corp.Inventor: Joseph J. Harding
-
Patent number: 7387601Abstract: A device is provided which is usable to draw at least one web of material or at least one web strand, that includes several webs of material, into a folding apparatus. The folding apparatus includes at least an upper structure, at least one folding funnel and a cross cutting device for separating the web of material, which has been transported in the upper structure and folded on the folding funnel, into individual products. At least one guide rail is provided. A holding part with a guiding end of at least one web of material fixed thereto, is displaceably guided on a path of web travel of the web through the upper structure. At least one guide rail is provided along the folding funnel.Type: GrantFiled: March 16, 2005Date of Patent: June 17, 2008Assignee: Koenig & Bauer AktiengesellschaftInventors: Peter Franz Beck, Manfred Wolfgang Hartmann, Mathias Alexander Metz
-
Patent number: 6971981Abstract: The invention is directed to method and apparatus for making pads, such as interlabial pads. The apparatus includes a blending apparatus that weighs and blends fibers of different materials, at least one of which is absorbent. The blended fibers are conveyed through a chute to a fiber collection station. At the fiber collection station, collecting and feeding apparatus collects the blended fibers and feeds them to a forming apparatus that forms the blended fibers into a continuous blended-fiber web. The blended-fiber web is fed to a pad-making apparatus that cuts fluid-absorbent bodies in the blended-fiber web and laminates the bodies with at least one continuous cover web to form a laminated web. The laminated web is fed to a sealing and cutting apparatus to make the pads. Folding apparatus is provided for folding each pad along a major axis thereof.Type: GrantFiled: October 16, 2002Date of Patent: December 6, 2005Assignee: Kimberly-Clark Worldwide, Inc.Inventors: Scott D. Dobslaw, Dale J. Fischer, Daniel J. Heuer, James J. Hlaban, Michael K. Lewis, Thomas P. Keenan, Richard W. Kubalek, Stephen L. Nunn, Moshe Saraf
-
Patent number: 6652171Abstract: A sheet-like printing medium with easy-separating means which enables one to easily separate the printing medium into separate portions. When an image is formed on the printing medium having easy-separating means disposed inside and entirely along the peripheral edge thereof, a print area is extended slightly to the peripheral edge beyond the easy-separating means. When the width of a non-print area left in the peripheral edge of the print area is separated at a part of the easy-separating means, an image is formed spaced from the sides of each of the non-print areas by a predetermined distance.Type: GrantFiled: August 24, 2000Date of Patent: November 25, 2003Inventor: Hiroyuki Onishi
-
Patent number: 6468375Abstract: A packaging product for forming a package is disclosed. The package product comprises a planar member, with at least one surface (3) of the planar member having a first array of parallel creases (11) and a second array of parallel creases (13) perpendicular to the first array of creases, which creases define cutting lines and/or fold lines for forming the sides and the end flaps of the package.Type: GrantFiled: February 9, 2000Date of Patent: October 22, 2002Assignee: Amcor LimitedInventor: Geoffrey R. Hamblin
-
Patent number: 6173649Abstract: A sheet-like printing medium with easy-separating means which enables one to easily separate the printing medium into separate portions. When an image is formed on the printing medium having easy-separating means disposed inside and entirely along the peripheral edge thereof, a print area is extended slightly to the peripheral edge beyond the easy-separating means. When the width of a non-print area left in the peripheral edge of the printing area is separated at a part of the easy-separating means, an image is formed spaced from the sides of each of the non-print areas by a predetermined distance.Type: GrantFiled: October 7, 1997Date of Patent: January 16, 2001Assignee: Seiko Epson CorporationInventor: Hiroyuki Onishi
-
Patent number: 6004251Abstract: A plastic blank for packaging and a method of making same is disclosed. The blank includes a score line having high and low portions such that the total length of a high portion plus the total length of a low portion is about 1/65 inch or less. The low portions may be holes and preferably the plastic is polyester.Type: GrantFiled: August 6, 1997Date of Patent: December 21, 1999Assignee: Klearfold, Inc.Inventor: H. Scott Herrin
-
Patent number: 5704886Abstract: A container and corresponding blank from which such container is formed is particularly suitable for packaging liquid products and aseptically packaging liquid foods. The rectangular shaped blank may be formed of a laminated sheet material that preferably includes a composite of paperboard web, aluminum foil and intermediate layers of heat sealable polymer. All blank fold lines are scored and an induction sealing flange area is provided around the entire blank perimeter. A unit of several sheet linked blanks is symmetrically folded about a central axis for juxtaposed alignment of sealing flange area around the perimeter of the unfolded blank. After induction sealing, the package side flange at the bottom of the unit, the resulting tube pocket is open and charged with a material quantity of liquid. After charging, the series of edge flanges above the first sealed edge flange are also induction sealed and severed from the unit remainder to complete a pillow shaped package.Type: GrantFiled: June 2, 1995Date of Patent: January 6, 1998Assignee: International Paper CompanyInventors: Guido Sampaolo, David Scott Wynne, Robert Tanczos
-
Patent number: 5156584Abstract: A container assembly which is especially adaptable to form a final presentation enclosure is constructed from a flat blank of material. The flat blank is provided with a plurality of fold lines forming a bottom wall, side walls, and top wall portions which act in conjunction with one another to enclose a space. The side walls are connected by joining portions constituting bellows-type folding members. The container is constructed in accordance with the normal hand movements of a person assembling it, wherein the joining members are initially easily folded inwardly thereby drawing up the respective side walls to which they are attached. The natural grasping movement of the hands is then used to complete assembly. The container does not utilize tabs, glue or other fastening means normally associated with a variety of containers. The top walls are formed so as to be exposed at the top of the container to allow securing of the top wall portions by any suitable means.Type: GrantFiled: May 8, 1991Date of Patent: October 20, 1992Assignee: 501 Flatwrap, Inc.Inventors: Laura L. Cohen, Roy M. Kay
-
Patent number: 5133235Abstract: An attachment for use with existing cylinders in printing press equipment. The existing cylinder is machined to have an an annular groove around the center portion thereof. The attachment is mounted in the groove such that a scorer/perforator blade extends beyond the surface of the cylinder.Type: GrantFiled: January 7, 1991Date of Patent: July 28, 1992Inventor: Anthony J. DeVito
-
Patent number: 5021042Abstract: There is disclosed herein an apparatus for forming container blanks from cardboard or other paperboard-like substrates. The apparatus includes a press, platens, a coated plate member, and a die-and-knife assembly. The coating on the plate is impressible for accommodating irregularities in the machine, platen surface, or knife so as to permit the knife edges to substantially lie in a cutting plane. The coating is generally an organic coating which is liquid just above room temperature and solid at room temperature. The impressions are made in the coating and the coating is then hardened for use by polymerization such as by ultraviolet light.Type: GrantFiled: September 6, 1990Date of Patent: June 4, 1991Assignee: X-Print, Inc.Inventors: Michael Resnick, Walter Saebeler
-
Patent number: 4955855Abstract: There is disclosed herein an apparatus for forming container blanks from cardboard or other paperboard-like substrates. The apparatus includes a press, platens, a coated plate member, and a die-and-knife assembly. The coating on the plate is impressible by the back edge of the knife for accommodating irregularities in the machine, platen surface, or knife so as to permit the knife edges to substantially lie in a cutting plane. The coating is generally an organic coating which is liquid just above room temperature and solid at room temperature. The impressions are made in the coating and the coating is then hardened for use by polymerization such as by ultraviolet light.Type: GrantFiled: November 15, 1988Date of Patent: September 11, 1990Inventors: Walter Saebeler, Michael Resnick
-
Patent number: 4816015Abstract: Machine for producing pattern cardboard articles, in particular folding boxes, having a table board on which a scoring board and/or the workpiece comprising cardboard material are clamped firmly by providing that the table board and the scoring board comprise porous, i.e., air-permeable, but hard material, such as particle board material, and that to effect the firm clamping, a pneumatic negative pressure is generated beneath the table board, and that to produce scoring lines, a scoring tool disposed on a transporting device, so that each point on the workpiece is approachable by the tool. Further tools, specifically a face milling tool for producing the scoring grooves, a marking tool and/or a cutting tool for cutting out the pattern, may also be disposed on the transporting device.Type: GrantFiled: March 17, 1987Date of Patent: March 28, 1989Inventors: Karl Holder, Walter Ulmer
-
Patent number: 4787653Abstract: A slit is cut along the nesting fold line of a doubly folded folio format newspaper in order to minimize the buckling of the paper when the pages are turned. The slit has a length of between about 2 and 5 inches and is located so as to be bisected by the secondary fold line of the newspaper which is perpendicularly disposed to the nesting fold line. A specialized tool is provided for manually cutting the slit.Type: GrantFiled: June 22, 1987Date of Patent: November 29, 1988Inventor: Robert B. Stewart, Jr.
-
Patent number: 4615804Abstract: A spacing and scoring tool for creating high density pleated filter media, and the media therefor is disclosed herein. A blade (14) having curvilinear portions (22, 22a) and linear portions (21, 21a) create an island pattern when scored into flat or corrugated media (16). The island are preferably located centrally upon the corrugation peaks (18) either at every peak or periodically. The resulting pattern when foled produces filter media with automatic pleat spacing and this structure can be used at very high pleat spacings beyond 10 pleats per inch. The blade (14) is solid on its contact face at the curvilinear portions for preventing island collapse when the media is folded.Type: GrantFiled: August 30, 1984Date of Patent: October 7, 1986Assignee: Donaldson Company, Inc.Inventor: Mervin E. Wright
-
Patent number: 4559259Abstract: A packing laminate which is intended to be converted into packing containers is often provided with crease lines in order to facilitate folding and shaping. At the places where crease lines cross each other a multiple folding of the laminate takes place on conversion into packing containers which, among other things, means that small cracks are formed in the different material layers, so that the tightness of the packing container is put into jeopardy. In accordance with the invention, a packing laminate is proposed in which these difficulties are overcome by providing the laminate with specially designed auxiliary crease lines which in the region of the laminate, where the folding lines cross each other or meet, replace the (main) crease line guiding the folding line. The auxiliary crease lines are situated at such a distance from the main crease line that the folding line is not affected, that is to say, the folding line will after folding not coincide in any part with the auxiliary crease lines.Type: GrantFiled: October 6, 1980Date of Patent: December 17, 1985Assignee: Tetra Pak International ABInventor: Renato Cetrelli
-
Patent number: 4524962Abstract: Prefold, web scoring apparatus for signature folding machines or the like comprises mating first and second web scoring rollers, each scoring roller having alternating scoring blade and resilient roller portions. The scoring rollers are mounted, preferably on existing, rotatably driven nip roll shafts, upstream of a first web folding stage in which the web is cut into sheets and the sheets are transversely folded, the folded sheets being fed therefrom to a second web folding stage for folding at right angles to the first stage fold. Arc lengths of each of the scoring roller blade and resilient roller portions is equal in length to the second stage fold line. The scoring rollers, between which the web is advanced, are positioned and oriented on their mounting shafts so as to score the web in alternating directions corresponding to the direction of folding of each paper layer in the second folding stage.Type: GrantFiled: September 7, 1984Date of Patent: June 25, 1985Assignee: Penn Lithographics, Inc.Inventors: Harold D. Davenport, Anthony J. DeVito
-
Patent number: 4256026Abstract: A machine tool for stamping and grooving paperboard for forming folding blanks which includes a die plate of fiber-reinforced, hard paper provided with marginal edges, ribs and grooves formed by means of program-controlled tools and having alignment openings for receiving alignment pins, the die plate being adhesively secured to one of the machine stamping plates.Type: GrantFiled: April 30, 1979Date of Patent: March 17, 1981Assignee: Firma Karl Marbach GmbHInventor: Karl Marbach