Of Continuous Or Running Length Bonded Web Patents (Class 156/269)
  • Patent number: 6824637
    Abstract: A method and apparatus for manufacturing a flexible curtain as disclosed and claimed. Edges of a polymeric material are folded back on themselves. A portion of the edges are secured and a portion is left unsecured or free. The flexible curtain is used in a windlocking apparatus to prevent the unwanted intrusion of wind, water and debris into a building opening. The free, or unsecured flap of the folded edge absorbs shock associated with storm disturbances. Edge rollers are used to laminate the edges of the curtains selectively such that only a portion of the edge is secured leaving the flap unsecured. Stitching, ultrasonic welding and gluing are alternative ways and/or additional ways of providing for the securement of a portion of the edge to itself. Perforations are made in the secured portion of the folded edge.
    Type: Grant
    Filed: May 30, 2002
    Date of Patent: November 30, 2004
    Assignee: Wayne-Dalton Corp.
    Inventors: Willis Jay Mullet, Donald Bruce Kyle, Kelly Ray Green, Harry Edward Asbury
  • Publication number: 20040234792
    Abstract: The invention relates to flexible film composites comprising two or more layers that are characterized by exceptionally high composite strength and high chemical resistance. The inventive film composites are especially useful for packaging sensitive or aggressive goods and products as they do not release any harmful migration products into the product.
    Type: Application
    Filed: June 9, 2004
    Publication date: November 25, 2004
    Inventors: Conrad Henkens, Karl Pollmann
  • Patent number: 6811640
    Abstract: A roll-to-roll method of creating extended text labels includes introducing first and second web materials to a continuous, in-line, single pass, roll-to-roll press in a machine direction. In the machine direction of the press, selected graphics are printed on the first and second web materials. The first web material is selectively cut to create a foldable portion therein, with the foldable portion being in a substantially transversely folded relationship relative to the machine direction. The foldable portion of the first web material is then folded, and the first web material including the foldable portion and the second web material are joined to form a married web. The married web is then selectively cut such that at least one extended text label is created therewithin.
    Type: Grant
    Filed: June 21, 2002
    Date of Patent: November 2, 2004
    Assignee: Quality Assured Enterprises, Inc.
    Inventor: Joseph D. Franko, Sr.
  • Patent number: 6811629
    Abstract: A cleaning and polishing pad including densely packed fibrillated face yarns on one side and an opposite polishing side, which alternatively may be a resilient, textured surface, or an open-celled sponge. The pad is constructed of all synthetic materials using conventional carpet manufacturing techniques. Synthetic fibrillated face yarns are tufted into a primary back which may be a woven polypropylene product, scrim, sponge or other sheet material. The face yarns include yarns of at least two (2) deniers, tightly packed, to provide both a soft and hard bristle face with the yarns cooperating to produce a non-abrasive scrubbing pad. Optionally, a secondary synthetic substrate, such as, for example, a latex substrate, applied to the backside of the tufted product provides a secondary back and a means of locking the yarns into place in the primary backing. Either the secondary back or a separate polishing substrate adhered to the secondary back also forms a polishing or non-abrasive cleaning surface.
    Type: Grant
    Filed: July 5, 2002
    Date of Patent: November 2, 2004
    Inventor: DeForest Bishop
  • Patent number: 6808586
    Abstract: A method and device for applying sheet material, such as wallpaper, to a substrate. The applicator is bi-positionable, having a first position where the sheet material is spaced apart from the substrate and a second position where the sheet material contact the substrate. Additionally or alternatively, the applicator may be provided with a control bar. In the first position, the control bar contacts a portion of the sheet material such as its free end. This minimizes the chance of the sheet material prematurely contacting the substrate. In the second position, the sheet material is disengaged from the control bar for application to the substrate. The applicator and sheet material may be provided together in a kit.
    Type: Grant
    Filed: June 10, 2003
    Date of Patent: October 26, 2004
    Assignee: The Procter & Gamble Company
    Inventor: Mark John Steinhardt
  • Publication number: 20040194879
    Abstract: A process for making a disposable diaper wherein a plurality of backsheets destined to face a garment are successively connected one to another along respective side edges to form a first web. A first web is continuously fed in its longitudinal direction. Tape fastener members extending in the longitudinal direction are fed to the respective backsheets being contiguous one to another in the first web so as to straddle respective lines corresponding to the side edges of the respective backsheets. Each of the tape fastener members has its longitudinally opposite end portions folded in a Z-shape or an inverted Z-shape. Top sections of these Z-shape and inverted Z-shape are coated on respective under surfaces with a first self-adhesive and bottom sections of these Z-shape and inverted Z-shape are coated on respective under surfaces with a second self-adhesive. The tape fastener member is bonded to the first web by means of the second self-adhesive.
    Type: Application
    Filed: January 6, 2004
    Publication date: October 7, 2004
    Inventors: Masaya Ohiro, Akihisa Shiomi, Kyoko Ito, Kyota Saito, Akihide Ninomiya
  • Publication number: 20040190962
    Abstract: A printer provided with a unit for forming an image and an endless intermediate belt trained under tension around rollers in such manner that the belt can rotate over the rollers, the intermediate belt being operatively connected to the said unit for transfer of the image from the unit to a receiving material, wherein the belt comprises a fabric of threads as a support, the threads of the fabric being so positioned that when the intermediate belt rotates, a deviation of said belt axially is substantially independent of the tension.
    Type: Application
    Filed: March 25, 2004
    Publication date: September 30, 2004
    Inventors: Franciscus M.G. Van Den Kerkhof, Maurice G.M. Wilms
  • Publication number: 20040188010
    Abstract: A process for continuous lamination of radio frequency identification (RFID) bracelets includes placing at least one RFID inlet between two substrates made of plastic sheets or rolls of web. A continuous source of pre-fabricated RFID inlets is provided which can include target marks at specific locations for timing and indexing purposes. The RFID inlets are dispensed and then sealed between the substrates. This forms a continuous strip which is then separated into a plurality of separate bracelets of predetermined length and shape. Separation of the continuous strip into a plurality of separate bracelets may be accomplished by die-cutting the continuous strip. Alternatively, instead of dispensing individual RFID inlets between two substrates, a substrate containing RFID inlets may be sealed between the two substrates.
    Type: Application
    Filed: March 24, 2003
    Publication date: September 30, 2004
    Inventor: Sam M. Chaoui
  • Publication number: 20040182502
    Abstract: A method of forming a disposable, refastenable absorbent article is disclosed. The method includes directing a first material parallel to and spaced apart from a second material. A pair of lines of perforations is formed across the width of the first material. A pair of attachment members is then secured to the first material such that each bridges across one of the pair of lines of perforations. An absorbent assembly is secured across the first and second materials to form a subassembly. The subassembly is then folded and the first and second materials are bonded together by first and second seam lines. The first and second materials are then separated at locations outward from each of the first and second seam lines to form a disposable, refastenable absorbent article.
    Type: Application
    Filed: March 21, 2003
    Publication date: September 23, 2004
    Applicant: Kimberly-Clark Worldwide, Inc.
    Inventors: Kenneth John Wagner, Joseph Andrew Mlinar
  • Patent number: 6793757
    Abstract: A pressure-sensitive tape substrate is coated with an adhesive, and the adhesive is then printed with an ink or the like that acts as an adhesive-inhibiting masking or barrier along one or more continuous zones or lines. Tapes are formed in whole or in part by slitting along the continuous line or lines so defined. The technique is used to make transfer tapes, diaper fastener tabs, and other products.
    Type: Grant
    Filed: January 24, 2002
    Date of Patent: September 21, 2004
    Assignee: Avery Dennison Corporation
    Inventors: Thomas Lee McLaughlin, Carol A. Caldwell
  • Patent number: 6786995
    Abstract: A method and apparatus that produces shaped and laminate articles and recovers the excess material or flash as a part of the manufacturing process. The apparatus uses a combination of rotary die and anvil roller assemblies in successive multiple stations to cut and separate each raw material into final product portions and recyclable flash portions as each raw material enters the apparatus. The apparatus separately reclaims each raw material flash portion and delivers the flash of each material in a recyclable form to an auxiliary recycling operation. In recovering the flash, the apparatus does not adversely affect the speed or quality of production of the final shaped or laminated product. To ease removal of the flash, the apparatus applies lubricant to the blades of the rotary die. To avoid damage to web material, the apparatus uses vacuum belts to convey the web material and web product through the apparatus.
    Type: Grant
    Filed: June 6, 2001
    Date of Patent: September 7, 2004
    Assignee: DeNovus LLC
    Inventors: Steven Kenneth Frendle, John Robert Manley
  • Patent number: 6783622
    Abstract: A method of producing material in the form of a material web (4) that has discrete pieces of material (6) mounted thereon without the using of an adhesive agent and while using only one single anvil roll, and an arrangement (10) for carrying out the method and comprising an anvil roll (2) which rotates about its longitudinal axis and which is intended to be partially embraced by or be tangential to said web (4), said roll (2) carrying sequentially as seen in its direction of rotation at least one cutting means (1) for cutting discrete pieces from a material (6),and a bonding or fastening (5), such as ultrasound welding means, wherein the anvil roll (2) forms a counterpressure means for a coaction with the cutting means (1) and the bonding means (5), wherein said roll includes said holding means (7) for holding the cut discrete pieces of material (6) against the roll (2) prior to bonding or fastening said discrete pieces to said web by means of said bonding means (5).
    Type: Grant
    Filed: January 18, 2002
    Date of Patent: August 31, 2004
    Assignee: SCA Hygiene Products AB
    Inventors: Lennart Backlund, Terje Skog
  • Patent number: 6773590
    Abstract: The filtering membranes of the present invention are made from a pair of polymer films stretched in a liquid surface-active medium for the formation of crazes filled with the aforementioned medium. The crazed films are perforated and then stack together in a stretched or released state and are welded together into a sealed structure with a plurality of parallel welding seams arranged, e.g., in mutually perpendicular directions, so that a plurality of sealed cells is formed. The cells have on one side of the membrane input openings and on the other side output openings. If an input opening is in one cell, then an output opening is in the adjacent cell. Adjacent cells are interconnected only through the welding seams. Welding can be carried out by contact heating or with the use of a laser beam, or the like. The material of the welding seam has an amorphous structure.
    Type: Grant
    Filed: January 29, 2002
    Date of Patent: August 10, 2004
    Assignee: Alexander Shkolnik
    Inventor: Vladimir Prutkin
  • Patent number: 6766578
    Abstract: A method of manufacturing a ribbon cable, comprising providing a set of insulated wires and aligning said insulated wires in a predetermined arrangement. The insulated wires are warmed sufficiently for said insulation to be become soft and adhesive, are pressed together so that they adhere to one another and allowed to cool, to form a ribbon cable.
    Type: Grant
    Filed: January 17, 2003
    Date of Patent: July 27, 2004
    Assignee: Advanced Neuromodulation Systems, Inc.
    Inventors: John Swanson, James Pylant, Ky Huynh
  • Patent number: 6749710
    Abstract: A method of making the label assembly comprises providing a label stock material having a printed upper surface and a lower surface adhesively secured to a backing web having a release coating; laminating a web of static cling material is to the upper surface of the label stock material, printing on the upper surface of the static cling web material; and die cutting the label stock/static cling web material into discrete label assemblies. A method for servicing an automobile with a label assembly that has a pressure sensitive product label with printed product or service indicia and a static cling layer with data entry indicia mounted on the product label includes the steps of applying the label assembly to a service portion of the vehicle, applying oil change data to the static cling layer and applying the static cling layer to the windshield of the automobile.
    Type: Grant
    Filed: July 5, 2002
    Date of Patent: June 15, 2004
    Assignee: Grand Rapids Label Company
    Inventors: Robin R. Preston, John L. Jonkman
  • Patent number: 6743321
    Abstract: A method for fabricating a refastenable absorbent garment includes moving a continuous body panel web in a machine direction and successively fixedly securing a plurality of discrete fastener pieces, spaced along the machine direction, to the body panel web. Each of the fastener pieces comprises a first and second end also spaced along the machine direction. The method further includes successively cutting said body panel web and each of the fastener pieces along a cross direction between the first and second ends of each of the fastener pieces and thereby forming a plurality of discrete body panels each comprising opposite side edges and a plurality of pairs of fastener members fixedly secured to one of the plurality of body panels and a next successive body panel.
    Type: Grant
    Filed: September 14, 2001
    Date of Patent: June 1, 2004
    Assignee: Kimberly-Clark Worldwide, Inc.
    Inventors: Daniel M. Guralski, Donald J. Sanders, David H. Swanton, Paul T. Van Gompel
  • Publication number: 20040101648
    Abstract: A plurality of two-ply labels in sheet form include base and top layers on a single backing sheet with a release surface to which the transparent base layer is adhered with a transparent pressure sensitive adhesive. The top layer is unprinted paper releasably adhered to the upper side of the base layer by a dry residue adhesive. The top and base layers are cut to define a grid of printable labels and the sheets are of a size that can be fed through an inkjet or laser printer or copier. The adhesion between the base and top layers is less than the internal cohesion of the base and top layers and the adhesion of the pressure-sensitive adhesive. A user can print the labels and peel them from the backing sheet, apply them to a product or other substrate, and the top layer can then be peeled from the base layer leaving the transparent base layer adhered to the substrate with the separated top sheet and the exposed surface of the base layer substantially tack-free.
    Type: Application
    Filed: November 22, 2002
    Publication date: May 27, 2004
    Inventors: Patricia M. Mulvey, Ronald G. Hagen
  • Patent number: 6739368
    Abstract: A print producing apparatus of a print producing system is provided with a recording medium conveying section that intermittently conveys a strip-like hologram recording medium, a cutting out section that cuts out, as a piece of hologram recording medium, a predetermined region of the recording medium that includes at least a piece of a holographic stereogram image or a hologram from a hologram recording medium, a film retaining section, and a film supplying section. The film supplying section provides plural sheets of protecting film that are retained, a film opening and closing section that opens and folds a single sheet of the protecting film that has been folded in two along a folding line, a mounting retaining and supplying section that one by one provides plural sheets of mountings, and a laminating section that laminates the piece of hologram recording medium and the mounting with the protective film.
    Type: Grant
    Filed: September 4, 2002
    Date of Patent: May 25, 2004
    Assignee: Sony Corporation
    Inventors: Akira Shirakura, Hirotsugu Suzuki
  • Patent number: 6733612
    Abstract: A method of forming a plurality of floral sleeves having a uniform design or pattern and printed circumferentially about a lower end thereof without requiring the waste of significant portions of sheet material is provided. The method includes the step of sealing and severing a pair of web portions along lines defined by coextensive first side edges and coextensive second side edges of printed portions. In another aspect, the method includes the step of sealing and severing a pair of overlapping web portions provided with a plurality of printed portions along a plurality of lines which traverse the printed portions and each of the corresponding unprinted portions to form a plurality of sleeves wherein each sleeve has an upper portion and a lower portion with the lower portion having a printed portion extending continuously about the exterior circumference of the lower portion of the sleeve while the upper portion is free of any printing contained in the lower portion of an adjacently formed sleeve.
    Type: Grant
    Filed: December 16, 2002
    Date of Patent: May 11, 2004
    Assignee: Southpac Trust Int'l., Inc.
    Inventor: Donald E. Weder
  • Publication number: 20040050484
    Abstract: The information relates to simple, cost-effective methods for the production of an optical data carrier comprising a plurality of information carrying layers. According to the invention, several information carrying films are glued to a substrate and/or glued to each other.
    Type: Application
    Filed: July 8, 2003
    Publication date: March 18, 2004
    Inventors: Ulrich Speer, Frank Michels
  • Patent number: 6706135
    Abstract: A process for temporarily stabilizing an extensible material while incorporating the material into a garment, or while performing any other converting process on the material. The stabilizing process includes the step of selectively bonding regions of the extensible material to provide a bonded material having restricted extensibility. The bonded material can be put through a converting process, such as winding the bonded material onto a roll, spooling the bonded material, slitting the bonded material, laminating the bonded material, or incorporating the bonded material into a garment. After the bonding material has gone through the converting process, the bonded regions can be removed from the bonded material.
    Type: Grant
    Filed: December 21, 2001
    Date of Patent: March 16, 2004
    Assignee: Kimberly-Clark Worldwide, Inc.
    Inventors: Jack Draper Taylor, Stephen Clark Smith
  • Publication number: 20040043167
    Abstract: The present invention involves a failure resistant receptacle of a puncture-resistant rollstock or bag including an inner bag formed from a seamless tube of material e.g. a lay-flat tube member having a first tube wall and an opposed second tube wall and having a first tube edge, an opposed second tube edge, a first tube end and an opposed second tube end where the first and second tube walls define a product receiving chamber and further having first and second outer film members affixed to opposing outer surfaces respectively of the first and second tube walls and extending continuously between the first and second tube ends. Optionally, the first and/or second outer film members may be narrower, coextensive, or extend beyond one or both of the first and second tube edges of the lay-flat tube member. In a bag embodiment a lateral seal is provided through the first and second tube walls and the first and second outer film members and extends laterally across the width of at least the lay-flat tube member.
    Type: Application
    Filed: September 4, 2002
    Publication date: March 4, 2004
    Inventors: Gianni Holzem, Scott Allan Idlas
  • Publication number: 20040026026
    Abstract: Taping down tool and method for the automated, series application of adhesive tape, in particular on surface parts of vehicle bodies.
    Type: Application
    Filed: June 16, 2003
    Publication date: February 12, 2004
    Inventors: Uwe Habisreitinger, Bernhard Nordmann, Wolfram Walter
  • Patent number: 6684749
    Abstract: The device comprises a plurality of lengthwise cutting tools (25; 25B), a transverse trimmer (100) and, downstream of said lengthwise cutting tools, at least two separate paths (PA, PB) for the strips cut from the weblike material. An auxiliary lengthwise cutting tool (51) is provided to generate, on the occasion of a job change, an auxiliary lengthwise cut in a transition zone (J0) to join central cutting lines of two successive jobs. (FIG.
    Type: Grant
    Filed: May 29, 2001
    Date of Patent: February 3, 2004
    Assignee: Fosber S.p.A.
    Inventor: Mauro Adami
  • Patent number: 6685791
    Abstract: A method for producing for deployment in an air bag module an air bag which in its inflated condition has a three-dimensional form via the fabrication of a two layered material web from which individual air bag cut-outs are continuously cut includes connecting the material web layers to one another along closed contours such that the edges so formed from the connection of the material web layers to one another exhibit a trapezoidal-like shape. The method also includes cutting along a cutting line such that the path of the cutting line of the individual air bag cut-out to be cut out does not correspond, in the area of the corners of the longer trapezoid side, to the contour edge but, instead, to contribute to the formation of the height of the three-dimensional air bag,extends inwardly.
    Type: Grant
    Filed: January 16, 2002
    Date of Patent: February 3, 2004
    Assignee: Autoliv Development AB
    Inventor: German Frei
  • Publication number: 20040016499
    Abstract: A method for forming a plurality of pairs of fastening members is disclosed. Each fastening member extends in a longitudinal direction and in a lateral direction and comprises a base panel and a tab extending laterally from the base panel. The tab has first fastening materials laterally spacedly positioned.
    Type: Application
    Filed: July 21, 2003
    Publication date: January 29, 2004
    Applicant: The Procter & Gamble Company
    Inventors: Kouichi Miyamoto, Akiko Tsubota, Kiyomi Shimamura
  • Publication number: 20040016500
    Abstract: A method for manufacturing a disposable worn article of the present invention includes: a first step of applying an adhesive on at least one of a first web and a second web; a second step of sandwiching an elastic member between the first and second webs and combining the first and second webs and the elastic member together, thereby producing a combined web; and a third step of melting a portion of at least one of the first and second webs and a portion of the elastic member, thereby reducing a shrinking force of the elastic member in the melted portion.
    Type: Application
    Filed: July 18, 2003
    Publication date: January 29, 2004
    Inventors: Ikuo Tachibana, Kiyofumi Inoue, Yuzo Ichiura, Yoshinari Tanaka, Masaki Nakakado, Satoshi Tanaka
  • Patent number: 6679308
    Abstract: An apparatus is provided for the continuous manufacture of shingles, for producing a plurality of laminated shingles.
    Type: Grant
    Filed: December 30, 2002
    Date of Patent: January 20, 2004
    Assignee: CertainTeed Corporation
    Inventors: Walter F. Becker, Keith A. Rooks, Shelby L. Freeman
  • Publication number: 20040003888
    Abstract: A process for the manufacture of a floor element, which floor element comprises an upper decorative surface, a lower surface, core forming a carrying structure and edges intended for joining. An upper surface web and a lower surface web is fed between the belts of a continuous belt press. A mixture comprising at least one di, tri or polyhydric alcohol and at least one isocyanate, having an isocyanate functionality at least two, in a ratio yielding a polyurethane with a density in the range of 600-1400 kg/m3 is applied between the upper surface web and the lower surface web while said webs are fed between the belts of the continuous belt press. The belts are arranged to allow a substantially uniform and specified material thickness to form, whereby a polyurethane core is formed between said surface webs and whereby said surface webs bond to said core.
    Type: Application
    Filed: April 24, 2003
    Publication date: January 8, 2004
    Inventors: Laurence Mott, Roger Hwatz
  • Publication number: 20030217803
    Abstract: A method for production of absorbent articles having the shape of pants including providing individual absorption cores, securing the absorption cores to an elastic material web which is advanced continuously in a direction of travel, assembling the individual articles to form a pants shape, cutting out individual articles each comprising an absorption core and a piece of the elastic material web, the cutting-out stage and assembling stage giving each article two leg openings and a waist opening. The elastic material web has an elastic extensibility in the direction of travel of at least 80%, and preferably at least 100%, and the elastic material web during production is stretched a maximum of 5% in the direction of travel of the material web.
    Type: Application
    Filed: February 19, 2003
    Publication date: November 27, 2003
    Inventors: Kent Hermansson, Niclas Norrby, Catarina Linner
  • Patent number: 6652696
    Abstract: A prefastened absorbent garment is manufactured with its longitudinal axis in the cross machine direction. A web of garment chassis material extending in the machine direction is overlaid within the garment chassis borders. The side panel webs are attached to the chassis web and have hook and loop fasteners thereon. The garment can be individuated from the combined chassis and side panel webs.
    Type: Grant
    Filed: March 23, 2001
    Date of Patent: November 25, 2003
    Assignee: Kimberly-Clark Worldwide, Inc.
    Inventors: David Arthur Kuen, Robert Lee Popp, Joseph Daniel Coenen, Shawn A. Quereshi, Jack L. Couillard, Christopher Peter Olson
  • Patent number: 6652698
    Abstract: An installation for manufacturing personalized coupons comprises a set of work stations with at least a feed station (110) for supplying blank coupons (C), a personalization station (120) for personalizing blank coupons (C), and a cutting-out station (130) for cutting out personalized coupons (C). A system for transporting coupons (C) between the various work stations (110, 120, 170) comprises at least one chain (1) driven in indexed manner by motor-driven sprocket wheels (2), and a set of clamps (5) mounted at a constant pitch on links of the chain (1) and co-operating with opening/closing means (37) placed in fixed positions, so that each clamp takes hold of an individual blank coupon (C), transports said coupon (C) between the various work stations, and releases the coupon (C) in a station (180) for collecting the finished or semi-finished product.
    Type: Grant
    Filed: July 27, 2001
    Date of Patent: November 25, 2003
    Assignee: Identis
    Inventors: Jacques Tisserand, Georges Tisserand
  • Patent number: 6652701
    Abstract: A method of manufacturing sanitary absorbent articles suitable for placement within a crotch portion of an undergarment of a wearer, the absorbent article having a main body and a flap projecting laterally from a respective longitudinal side of the main body, the first flap having to longitudinal sides, each longitudinal side projecting laterally outward from the first longitudinal side of said main body intermediate the transverse sides of said main body.
    Type: Grant
    Filed: September 7, 1999
    Date of Patent: November 25, 2003
    Assignee: Johnson & Johnson, Inc.
    Inventor: Roger Boulanger
  • Patent number: 6649001
    Abstract: A method of producing basic starting material for the manufacture of fastener tabs comprises the steps of: stretching a first sheet of elastic material in a first direction; applying a second and a third sheet of material onto respective opposite sides of the first sheet; fastening the three material sheets together in at least two mutually separated zones that extend parallel with each other in one direction perpendicular to the first direction; dividing the first sheet in each region between two zones along a line that lies between the zones, whereby the first sheet in each region between the zones contracts to a non-stretched state, and thereafter fastening the sheets together in each region between the zones.
    Type: Grant
    Filed: March 21, 2001
    Date of Patent: November 18, 2003
    Assignee: SCA Hygiene Products AB
    Inventors: Anna Heden, Robert Kling, Urban Nilsson, Jose-Maria Mansisidor
  • Patent number: 6649011
    Abstract: The invention relates to a method of producing adhesive die-cut articles with internal cut-outs 3 from an endless web 1, the web having a carrier layer 4, at least one adhesive layer 5 and, if appropriate, a matrix layer 6, and to a die-cut article produced by the method. In order to produce a die-cut article with an internal cut-out 3 while avoiding the use of a hollow punch, the contour 17 of the internal cut-out 3 and the external contour 10 of the respective die-cut article are die-cut out of the adhesive layer 5 and, if appropriate, the matrix layer 6 one after another, the external contour 10 not having any common point with the die-cutting line of the internal cut-out 3, the carrier layer 4 with the die-cutting residues from the internal cut-out 3 being pulled off over a pull-off edge, and the remaining web being transferred to a protective film 8 (FIG. 1).
    Type: Grant
    Filed: April 2, 2001
    Date of Patent: November 18, 2003
    Assignee: LTS Lohmann Therapie-Systeme AG
    Inventors: Frank Hardt, Paul Genich
  • Patent number: 6649002
    Abstract: A method of manufacturing articles utilizing a composite material having a high density of small particles such as microspheres in a matrix material is disclosed. In accordance with one aspect of the present invention, at least first and second layers of flanking material are disposed in a generally non-parallel relationship with respect to each other and then are pulled through a die. While the flanking material layers are being pulled through the die, a composite material is injected into a space defined between the at least first and second layers of flanking material. The composite material and the at least first and second layers of flanking material are heated as they pass through the die to cure the composite material and bond the at least two flanking material layers to the composite material, thereby forming a cured article.
    Type: Grant
    Filed: November 2, 2001
    Date of Patent: November 18, 2003
    Assignee: Patent Holding Company
    Inventors: Darius J. Preisler, Lloyd R. Hilligoss
  • Patent number: 6649010
    Abstract: This invention provides a method and apparatus for applying tape tabs to a traveling web, for example, for placement of fastening tabs on a running web of disposable diapers. The invention provides a cutting roll positioned to cut segments from a continuous infeeding web of tape material against a rotating anvil. The anvil, which is traveling at a speed equal to or very close to that of the infeeding tape web, carries the tape segments to a point on its tangency where a higher-speed traveling diaper web most nearly approaches, at which point the traveling diaper web is displaced slightly toward the anvil by means of a protuberance acting against the web. This movement causes it to come into contact with the next available tape segment, which becomes adhered to the higher-speed traveling web. This process provides for operation at higher speeds, higher efficiencies, greater flexibility and lower noise levels than previous processes.
    Type: Grant
    Filed: February 19, 2002
    Date of Patent: November 18, 2003
    Assignee: Curt G. Joa, Inc.
    Inventors: Timothy C. Parrish, Myron Free
  • Patent number: 6641695
    Abstract: The present invention generally relates to a method and apparatus for forming an absorbent garment and an absorbent composite core. The absorbent composite core preferably is comprised of at least four layers, whereby two of the layers are outer layers, (an upper layer and a lower layer), one of the inner layers is a central fibrous layer containing a mixture of tow fibers and SAP, and the other inner layer is at least one layer selected from an acquisition layer, a distribution layer, an additional fibrous layer optionally containing SAP, a wicking layer, a storage layer, a dryness layer, a softness layer, or combinations and fragments thereof.
    Type: Grant
    Filed: February 14, 2002
    Date of Patent: November 4, 2003
    Assignee: Paragon Trade Brands, Inc.
    Inventor: Andrew Baker
  • Patent number: 6641691
    Abstract: Display information is revealed from behind a metal film that can be cleared upon effective contact with a clearing agent. The metal film, while opaque, is generally less than 1000 Angstroms thick and can be cleared by exposure to innocuous agents including food or other household products.
    Type: Grant
    Filed: July 20, 2001
    Date of Patent: November 4, 2003
    Assignee: Timer Technologies, LLC
    Inventors: Mark A. Shadle, David M. Good, Gerrit L. Verschuur, Chauncey T. Mitchell, Jr.
  • Patent number: 6640348
    Abstract: A method of reorienting directional features associated with manufacture of continuous fastener materials to produce products having such reoriented features, produces fastener products having an array of individual fastener elements extending from a sheet-form base, the fastener elements adapted to engage mating elements for releasable fastening. The method includes the steps of forming a continuous pre-form product having a planar base defining longitudinal edges and an array of fastener elements extending from the base; joining the longitudinal edges of the pre-form product to form a tube having a seam defined by the joined longitudinal edges; and severing the tube across the seam to form the fastener product with segments of seam extending between longitudinal edges of the fastener product. Various techniques for performing the method and various products taking unique advantage of these techniques are disclosed for providing novel fastener products.
    Type: Grant
    Filed: November 9, 2000
    Date of Patent: November 4, 2003
    Assignee: Velcro Industries B.V.
    Inventors: William Clune, George A. Provost
  • Patent number: 6638382
    Abstract: A sheet piece (S′) that is needed to assemble wiring harnesses (W) on a harness assembling board (A) is recognized, and a recognition signal is generated. A sheet cutting apparatus (20) then cuts a sheet (S) from a sheet roll to a specified length in accordance with the recognition signal. The cut sheet piece (S′) then is dropped onto the respective harness assembling board (A). The sheet cutting apparatus (20) has a sheet feed roller (22), pressure rollers (23) that are movable toward and away from the feed roller (22) and cutters (26) for cutting the sheet (S). The feed roller (22) is rotated and the pressure rollers (23) press the sheet (S) against the feed rollers (22) in response to the recognition signal. Thus, a specified length of the sheet (S) is fed, and the cutters (26) cut the sheet (S) into a sheet piece (S′) of the specified length.
    Type: Grant
    Filed: November 29, 2000
    Date of Patent: October 28, 2003
    Assignee: Sumitomo Wiring Systems, Ltd.
    Inventor: Takayoshi Satou
  • Patent number: 6635140
    Abstract: A method and apparatus are provided to place a series of timing marks on a granule covered roofing sheet. A rotary pattern cutter cuts a pattern of tabs and cutouts in the continuous granule covered sheet. The rotary position of the pattern cutter and the position of the timing marks are sensed, and the position of the continuous granule covered sheet with respect to the rotary position of the pattern cutter is synchronized in response to the sensed position of the timing marks and the sensed rotary position of the pattern cutter.
    Type: Grant
    Filed: January 22, 2002
    Date of Patent: October 21, 2003
    Assignee: Owens Corning Fiberglas Technology, Inc.
    Inventors: John David Phillips, David Russell Rodenbaugh
  • Patent number: 6627027
    Abstract: A method for manufacturing a grip material consisting of a layer of polyurethane and a layer of EVA. A nylon cloth material is used as a temporary support for coagulating the polyurethane by a wet coagulation process. The coagulated polyurethane is then separated from the nylon cloth material and subsequently joined with a strip of EVA material to yield a grip material with the tackiness and superior shock cushioning characteristics of a polyurethane/felt grip combined with the water resistant and lightness characteristics of a polyurethane/EVA grip.
    Type: Grant
    Filed: August 13, 2001
    Date of Patent: September 30, 2003
    Inventor: Ben Huang
  • Patent number: 6627031
    Abstract: A tagging material comprises a pressure sensitive adhesive tape incorporating electromagnetic sensor material whose presence can be detected. Tags are cut from the tagging material as the tagging material and articles are conveyed along converging paths and are adhered to the articles by the adhesive of the tape by means of apparatus comprising a tagging material feeding means and an applicator head.
    Type: Grant
    Filed: November 28, 2000
    Date of Patent: September 30, 2003
    Assignee: P. P. Payne Limited
    Inventors: Stephen Paul Pinchen, Andrew Dean, Gary Brooks
  • Patent number: 6627032
    Abstract: Specific nonwoven fabrics having a good hand, high strength both wet and dry, and very high absorbency are useful for disposable health care and commercial bedding material. These fabrics are composed of randomly entangled natural and synthetic fibers interconnected so that the individual fibers are held in place to form a coherent, stable, strong fabric having a high absorption capacity. The fabrics are cut and converted to the desired dimensions. Bottom coverings can include elastic strips that can be fastened for a close fit to beds, cribs, gurneys and the like, regardless of shape.
    Type: Grant
    Filed: April 14, 1999
    Date of Patent: September 30, 2003
    Assignee: Fiber-Tec, Inc.
    Inventors: Kenneth Chester, Wilton F. Dees, Joseph P. McGuire, Robert P. Reichman
  • Patent number: 6627022
    Abstract: A continuous process for manufacturing decorative panels includes the steps of forming a first continuous fiber reinforced resin layer, laying a continuous decorated sheet on the first fiber reinforced resin layer, forming a second continuous fiber reinforced resin layer on the continuous decorated sheet, eliminating a substratum of the decorated sheet so that the first and second fiber reinforced resin layers can join one another to form a continuous consolidated strip of fiber reinforced resin with an image suspended therein, curing the continuous consolidated strip, and cutting a panel from the continuous consolidated strip. The first fiber reinforced resin layer is preferably at least partially cured in a first curing step before the second fiber reinforced resin layer is formed.
    Type: Grant
    Filed: December 19, 2000
    Date of Patent: September 30, 2003
    Inventor: Luciano Fusco
  • Patent number: 6617007
    Abstract: A method and apparatus of forming coreless rolls of pressure sensitive adhesive tape involves the use of a mandrel assembly having a specific circumferential tape supporting segment thereon for winding tape. The circumferential tape supporting segment has a tape engaging surface portion that, in a radial orientation, is compressible yet sufficiently stiff to support the tape as it is successively wound about the mandrel to form a tape roll, and that is sufficiently pliant to permit ready axial removal of a wound tape roll from the shaft. The innermost wrap of pressure sensitive adhesive tape about the mandrel is masked by an adhesive liner. That liner is formed from one portion of a liner/tab segment which had been applied to the tape previously, and prior to winding, the tape is severed, and the remainder of that liner/tab forms an end tab on the outermost end of the previously formed coreless tape roll.
    Type: Grant
    Filed: January 5, 1999
    Date of Patent: September 9, 2003
    Assignee: 3M Innovative Properties Company
    Inventors: David R. Cram, Dee Lynn Johnson, Harvey D. Ogren, Jeffery N. Jackson
  • Patent number: 6617000
    Abstract: Adhesive labels are manufactured by cutting windows in an upper layer of a support web (2) through to a lower silicon coated material. Folded leaflets (15) are then adhered by lines of adhesive (11, 12, 13) to the support web (2) and the combination is die-cut to form individual adhesive labels with part of the die-cut folded leaflet extending beyond an edge of a base label formed from the window in the support web. This method of manufacture permits more complex label structures to be constructed without pre-cutting individual base labels.
    Type: Grant
    Filed: May 15, 2001
    Date of Patent: September 9, 2003
    Assignee: Denny Bros. Printing Ltd.
    Inventors: Barry Denny, Andrew Denny
  • Patent number: 6615890
    Abstract: A tape applicator for application of a double-sided adhesive tape to a member which can be cut and assembled to form a frame or sash for glazing for a skylight, a window or a door, or which can be used to form a muntin. The tape applicator includes a drive roller for advancing members sequentially through the apparatus. The tape applicator also includes a pressure roller for urging the tape onto the member, and for urging the member into engagement with the drive roller. A guide roller guides the location of the tape to the member so that it is applied to the proper location. A cutting mechanism is automatically actuated for cutting the tape adjacent the trailing end of each member at a desired location. The cutting mechanism is actuated by a switch which is engaged by the member.
    Type: Grant
    Filed: June 9, 2000
    Date of Patent: September 9, 2003
    Assignee: Venture Tape Corp.
    Inventor: Robert T. Sigafoes
  • Patent number: 6613176
    Abstract: Subject invention provides method of arranging multiplayer passive electronic components, enabling simple arranging of rolled thin foil from a roll on a supporting block in order to form a stack, where supporting plastic foil with thin foil (63) in it is led from unrolling mechanism (67) for unrolling the foil, over the cross knife (66) and over two rotating side knives (68), through the pressing tool (65) over the separating crossbar (610) and pulling mechanism (612) to the rolling mechanism (611) for rolling the supporting foil, from which the thin foil is already separated, where the supporting block (57) is put under the pressing tool (65). The invention also provided the supporting block.
    Type: Grant
    Filed: June 14, 2002
    Date of Patent: September 2, 2003
    Assignee: Keko Oprema, d.o.o.
    Inventors: Joze Stupar, Anton Konda