With Casting, Plastic Molding, Or Extruding Means Patents (Class 156/500)
  • Patent number: 6854499
    Abstract: An apparatus for manufacturing fiberglass-reinforced sheet is shown as including a feed mechanism feeding a sheet, whereby the sheet forms the upper mold surface for the fiberglass-reinforced sheets. The fed sheet moves longitudinally through a gel coating sprayer, and through applicators to apply resin in fiberglass. An automatic roller mechanism rolls the fiberglass strands into the resin and an automatic pressure mechanism applies pressure to wooden sheets placed on top of the fiberglass strands to form continuously fed completed sheet.
    Type: Grant
    Filed: November 30, 2001
    Date of Patent: February 15, 2005
    Assignee: Owens Corning Fiberglas Technology, Inc.
    Inventor: Lester D. Miller
  • Patent number: 6846377
    Abstract: Methods and systems consistent with the present invention can be used to assemble composite rotatable-element components and can be used to form a laminate substrate system, and use a plurality of rotatable-element components or rotatable-element component material of two classes. Each class is defined by a common response or responses to incident electromagnetic radiation of interest.
    Type: Grant
    Filed: July 8, 2002
    Date of Patent: January 25, 2005
    Assignee: Xerox Corporation
    Inventors: David K. Biegelsen, Joseph M. Crowley, Alexander E. Silverman
  • Patent number: 6838138
    Abstract: It is an object of the present invention to prevent the edge of the in-molded label from the crack due to the impact of dropping the container, especially to prevent the occurrence of the crack on the thin synthetic resin container and to provide the synthetic resin container which a reinforce rib is disposed on the wall surface of the container body corresponding to the edge of the in-molded label to surround the label edge or to locate the label edge in said rib.
    Type: Grant
    Filed: February 28, 2000
    Date of Patent: January 4, 2005
    Assignee: Yoshino Kogyosho Co., Ltd.
    Inventors: Yoshio Akiyama, Shuichi Koshio, Masashi Yoneyama, Hiroaki Tokuda
  • Publication number: 20040256050
    Abstract: A method for making a vacuum packaging film includes flowing a plastic melt, from a multi-layer extruder, onto a rotating roller. The plastic melt is then cooled while simultaneously imparting a pattern, via a pattern imparting means, onto the plastic melt resulting in the vacuum packaging film.
    Type: Application
    Filed: March 15, 2004
    Publication date: December 23, 2004
    Inventor: Hongyu Wu
  • Publication number: 20040256051
    Abstract: Disposable polymeric container covers, methods of manufacturing the same, and machines for manufacturing the same are disclosed wherein the cover may include a polymer film adapted to enclose a bowl or the like, and an elastic film proximate thereto adapted to seal the cover against the bowl. The elastic film may be provided as an annular member completely surrounding the bowl, or in segments around an otherwise non-elastic ring. The method may include co-extruding the elastic with the non-elastic polymer, or stamping the elastic and non-elastic polymers as separate pieces and then heat sealing them together.
    Type: Application
    Filed: June 10, 2004
    Publication date: December 23, 2004
    Inventors: Robert R. Turvey, John O. McCree
  • Publication number: 20040244901
    Abstract: An apparatus and method for forming a lenticular optical system is provided in which a composite image is viewable through a molded lens from a first angle and an object or image placed at a preselected distance beneath the composite image is viewable from a second angle. The apparatus of the present invention provides for registration of the lenticular lenses with the printed image when the lenses are formed.
    Type: Application
    Filed: January 30, 2004
    Publication date: December 9, 2004
    Applicant: Magicolor Graphics 2000, Inc.
    Inventors: Gabriele M. Trapani, Brian Ulricksen
  • Publication number: 20040216846
    Abstract: A laminated film of a propylene resin layer and an ethylene resin layer is provided, which does not require solvent removal and recovery devices, etc., is low in influences against working environments and a danger of occurrence of fire, and has a high interlaminar adhesive force. That is, the invention relates to a laminated film prepared by melt extrusion laminating, without via an anchor coating agent, an ethylene based resin mainly comprising a linear ethylene/&agr;-olefin copolymer having: a density of from 0.870 to 0.910 g/cm3; and an MFR of from 1 to 100 g/10 min., the copolymer being obtained by copolymerizing ethylene and an &agr;-olefin having from 3 to 20 carbon atoms, on the surface of a propylene based resin film formed from a crystalline propylene based random copolymer resin having a melting peak temperature of not higher than 140° C., as prepared using a metallocene catalyst.
    Type: Application
    Filed: March 25, 2004
    Publication date: November 4, 2004
    Inventors: Takashi Yamashita, Gen Kanai
  • Publication number: 20040211509
    Abstract: An in-machine assembly technique uses revolving mold sections that rotate perpendicularly to the clamping axis of the injection-molding machine to increase usable mold area and to provide improved access to molded parts before and after assembly.
    Type: Application
    Filed: April 22, 2003
    Publication date: October 28, 2004
    Inventors: Brian Hartlmeier, John J. Hahn, William Mentzer
  • Patent number: 6802921
    Abstract: A novel process for manufacturing fully vitrified flat extruded ceramic glazed, unglazed tiles and profiles includes the following steps: mixing of raw materials in predetermined ratios; wet milling in ball mills; mechanical filter pressing to get cakes; shredding of cake to obtain noodles like structure; using a de-airing pug mill machine to produce proper mixing by removing of air the body; drawing a column of clay body through a die for required shapes; drying in three layer horizontal drier and chamber drier; coloring in a appropriate glazing line; firing in a appropriate roller kiln; sorting line; packing and palletizing machine; and using a sawing and glueing machine for smaller size tiles to make patterns and for border tiles. The invention also includes a system for carrying out the invented process so as to achieve high quality fully vitrified ceramic tiles and profiles.
    Type: Grant
    Filed: February 11, 2003
    Date of Patent: October 12, 2004
    Assignee: Boss Profiles Limited
    Inventors: Rudrapatnakeshavamurthy Venkatesha, Snehasish Ghosh, Kasturi Umapathy Rao
  • Patent number: 6797100
    Abstract: The invention relates to a film tube (10) based on cellulose which is produced by extruding an aqueous cellulose-N-methyl-morpholine-N-oxide (NMMO) solution through a ring nozzle (21) onto a lining (3). The film tube (10) is manufactured by means of a vertically descending spinning in a spinning vat (12) in which a spinning bath (11) is located. The film tube (10) which is submerged in the spinning bath (11) passes through an air gap (9) between the underside of a nozzle block (7) and the upper surface of the spinning bath (11) and, internally, is pressurized, supported and slightly stretched in a transversal manner by compressed air. The film tube (10) is filled with an inner bath solution (31) via a supply tube (18). An idle roller (13) is situated near the bottom of the spinning vat (12) in order to guide the film tube (10) around and, afterwards, out of the spinning vat (12) in an upward sloping manner. The film tube is laid flat along a contact section (27) of the idle roller (13).
    Type: Grant
    Filed: June 15, 2001
    Date of Patent: September 28, 2004
    Assignee: Kalle GmbH & Co. KG
    Inventors: Herbert Gord, Klaus-Dieter Hammer, Helmut Sattler, Rainer Neeff
  • Publication number: 20040182499
    Abstract: Stretchable film laminates including a layer of elastomeric openwork, such as a plurality of elastic strands or an elastomeric mesh structure. The stretchable film laminates may include a film layer bonded to the layer of elastomeric openwork, with the film layer having cross-directional stretch and the laminate having a multi-phase stretchability profile. The stretchable film laminates may be made by extruding a film from a die, stretching the film, forming and stretching a layer of elastomeric openwork, conveying the stretched elastomeric openwork onto the film while the film is stretched, and passing the film and the elastomeric openwork through a nip. The invention also includes a machine capable of producing machine-direction, cross-direction, and biaxial stretch materials. The machine includes at least one extruder, at least one filament die and at least one film die both attached to the extruder(s), and at least one nip downstream of the extruder(s).
    Type: Application
    Filed: December 17, 2003
    Publication date: September 23, 2004
    Inventors: Leslie Warren Collier, Susan Elaine Shawver, Bryon Paul Day, Raymond Jeffrey May, James Russell Fitts, Michael Tod Morman, Monica Varriale, Matthew Boyd Lake, David Michael Matela, Gregory Todd Sudduth, Randall James Palmer, Charles John Morell, Prasad Shrikrishna Potnis, Rasha Wafik Zaki Farag, Cristian M. Neculescu, Peiguang Zhou
  • Publication number: 20040159404
    Abstract: The invention relates to a process and apparatus for forming a photopolymerizable element useful as a flexographic printing plate having at least one layer of particulate material. The process includes forming a layer of a molten photopolymerizable material onto a support; and applying the particulate material onto an exterior surface of the photopolymerizable layer opposite the support within 48 hours of forming the layer of photopolymerizable material. The process optionally includes heating of the surface of the photopolymerizable layer.
    Type: Application
    Filed: February 17, 2004
    Publication date: August 19, 2004
    Inventors: Roxy Ni Fan, William John Hommes
  • Publication number: 20040134588
    Abstract: A method for producing a molded body firmly bonded to a grained molded skin by inserting a spatially conformed, elastic skin having a graining or structuring on the inside into a receiving mold open on one side of a tool bottom part. A liquid plastic film that forms the molded skin after hardening is then applied to the grained inside of the elastic skin. The molded skin is then back-foamed, the foamed plastic firmly bonding with the molded skin. Subsequently, the entire assembly of elastic skin, molded skin, and molded body is removed from the receiving mold of the tool bottom part. Finally, the elastic skin is stripped away from the molded skin that is firmly bonded to the molded body, a graining or structuring remaining on the surface of the molded skin.
    Type: Application
    Filed: November 18, 2003
    Publication date: July 15, 2004
    Inventors: Andreas Gerken, Gunter Vogt
  • Patent number: 6748992
    Abstract: Described is an installation (10) for producing multi-layer composite tubes (116). The installation (10) has a metal strip unwinding device (44), a metal strip storage device (48) adjoining the metal strip unwinding device (44), a metal strip shaping device (36) adjoining the metal strip storage device (48), an extruder station (12) adjoining the metal strip shaping device (36), and a cooling device (50) adjoining the extruder station (12). The metal strip shaping device (36) serves for shaping the metal strip (38) which is unwound from the metal strip unwinding device (44) into a metal tube with overlapping longitudinal edges which are welded to form the metal tube by means of a welding station (32) at the extruder station (12). In the extruder station (12) the metal tube is covered with an inner plastic layer in fixedly adhering relationship and with an outer plastic layer in fixedly adhering relationship. The composite tube produced in that way is cooled to ambient temperature in the cooling device (50).
    Type: Grant
    Filed: July 9, 2001
    Date of Patent: June 15, 2004
    Assignee: Unicor GmbH Rahn Plastmaschinen
    Inventors: Gerhard Neubauer, Frank Gerber
  • Patent number: 6746561
    Abstract: A shaped product, which travels from a shaping die, is passed through a delimiting space between a pressing roller provided in a floating frame of a pressing member and a windowpane introduced in under the pressing roller to be forcibly fitted to the windowpane. Thus, the shaped product is uniformly unified to a peripheral portion of the windowpane by preventing variations in a adhesion force from occurring.
    Type: Grant
    Filed: November 14, 2001
    Date of Patent: June 8, 2004
    Assignee: Asahi Glass Company, Limited
    Inventors: Hisashi Takeda, Yasuhiro Shibuya
  • Publication number: 20040055711
    Abstract: A process and apparatus for laying a strip for the manufacture of a tire by extruding uncured rubber through a die to form a rubber tube on a rotary support and flattening the tubular form to form a band which is adhered to a receiving surface on the rotary support.
    Type: Application
    Filed: September 25, 2003
    Publication date: March 25, 2004
    Inventors: Remy Martin, Olivier Dailliez
  • Patent number: 6696124
    Abstract: An adhesive compound is described that is formed using a specific adhesive system. Due to the specific adhesive system the disconnecting of the adhesive compound is considerably eased, which, in particular, is of great benefit for the quick removal of plastic windows in case of emergency. The specific properties of the adhesive compound are based on its specific structure. In the middle of the compound between the substrates a specific parting layer is installed by which the two substrates can be disconnected easily. The parting layer preferably is an elastomer that has an extremely high tenacity and an elongation at rupture of 500% up to more than 1500% and that shows a good adherence to the assembly adhesive so that the removal can be performed by stretching the parting layer whereby it constricts and thereby peels off from the adhesive.
    Type: Grant
    Filed: September 24, 1999
    Date of Patent: February 24, 2004
    Assignee: Sika Schweiz AG
    Inventors: Peter W. Merz, Thomas Wirz, Bernd Rudi Burchardt
  • Publication number: 20040031559
    Abstract: Automotive trim strips (32) are made by extruding a thermoplastic material onto a foil carrier (24). The foil carrier (24) has a receiving surface having a low strength adhesive for releasably receiving the thermoplastic material (22). The thermoplastic material is end formed to contour ends of the thermoplastic material such that an automotive trim strip (32) is formed having a predetermined final length. The automotive trim strips (32) are then cooled. The foil carrier (24) is removed presenting a substantially flat surface for receiving adhesives for permanently attaching the automotive trim strip (32) to the vehicle.
    Type: Application
    Filed: April 10, 2003
    Publication date: February 19, 2004
    Inventors: Avi Zohar, Earlby Wakefield, Scott Mouser
  • Publication number: 20040033287
    Abstract: The invention concerns a procedure and a machinery for molding and assembling of at least two part objects (4) and (8) of plastics, e.g. two ball shells, which can be assembled to a hollow hall (4+8), as molding and assembly can take place in the same tool and continuously in the same work procedure. This can be realized by the two turnable middle parts (6) and (6′) of the tool, respectively are supplied with the mold cavities (5) and (7), where the assembling of the part objects (4) and (8) can take place, when the respective tool cavities meet during the rotation, at the same time as the closing of the mold. During the closing there can simultaneously be molded new part objects (4″) and (8″) in the opposite placed mold cavities (5″) and (7″) in the two turnable mold part (6) and (6′). If it is necessary in respect of the material or the design of the part objects, there can after the molding of the part objects be applied e.g.
    Type: Application
    Filed: April 28, 2003
    Publication date: February 19, 2004
    Inventor: Jes Tougaard Gram
  • Patent number: 6688874
    Abstract: A non-contact extrusion nozzle head for applying sealant material to a U-shaped receiving channel defined by two panes of glass and a spacer frame for forming an insulated glass assembly. The non-contact extrusion nozzle head includes a nozzle head housing having a nozzle inlet channel extending into the nozzle head housing, and the nozzle head housing having a nozzle extension member mounted thereon. The nozzle extension member has a nozzle outlet channel formed therein which is connected to the nozzle inlet channel for receiving sealant material from the nozzle inlet channel. The nozzle head housing further includes an interior chamber formed in the nozzle extension member which has a nozzle outlet opening, the interior chamber being connected to the nozzle outlet channel for receiving sealant material therefrom. The nozzle outlet opening applies sealant material to fill the space defined by the U-shaped receiving channel between the two panes of glass and the spacer frame.
    Type: Grant
    Filed: April 23, 1999
    Date of Patent: February 10, 2004
    Inventor: Albert A. Simone
  • Publication number: 20040016503
    Abstract: An apparatus and method for producing a coated wire or other elongated article including a means to extrude a polymer in tubular form around the wire or article and a means to increase the temperature of the wire or article before extrusion of the polymer thereon. The extruded polymer is elongated from the extrusion opening to the elongated article, forming a melt cone, were the relative feeding speed of the heated elongated article and the extrusion rate of the polymer are controlled and with the aid of at least a partial vacuum that is achieved in the extrusion tooling and inside the melt cone the extruded polymer tightly encases the wire achieving a thin polymer coating.
    Type: Application
    Filed: July 23, 2002
    Publication date: January 29, 2004
    Inventor: Matthew Shawn Stowe
  • Publication number: 20040016506
    Abstract: A laminating apparatus includes: applying means for applying a resin material onto laminating surfaces of a device substrate; and laminating means for laminating a sealing glass onto the device substrate to which the resin material has been applied. The applying means is capable of applying the resin material to a plurality of portions on the laminating surfaces such that an air escape passage is formed between the device substrate and the sealing glass. The laminating means is capable of expelling the air toward outside through the air escape passage when the laminating force is applied between the device substrate and the sealing glass along the air escape passage, and of laminating the sealing glass such that the applied resin material becomes continuous so as to form a thin film layer.
    Type: Application
    Filed: July 29, 2002
    Publication date: January 29, 2004
    Inventors: Toshimasa Sakayori, Kenichi Horie, Takashi Sugio, Takehito Miura, Yuichi Iwase, Yasunori Kijima
  • Publication number: 20040011471
    Abstract: The invention concerns an installation for producing a spunbonded fabric web comprising a diffuser (6) defining for the filaments a passage with diverging cross-section and a conveyor (7) for receiving the filaments coming out of the diffuser. The uniformity of the web is enhanced by means of a device separating the filaments by electrostatic process mounted at a higher level than the bottom of the passage.
    Type: Application
    Filed: April 14, 2003
    Publication date: January 22, 2004
    Inventors: Laurent Schmit, Rosario Maggio
  • Patent number: 6680017
    Abstract: The invention relates to a device for the continuous production of plastics/metal composite panels, in particular those having hollow chambered sections, from thermoplastic polymers (3) and continuous metal sheets (6, 7), consisting of at least one plastics melting control system (1), calibrators (4, 5), feeds for the metal sheets (10, 11) and a draw-off unit (9), with the feeds for the metal sheets (10, 11) being arranged respectively above and below the melting control system (1) and the calibrators (4, 5) being immediately adjacent to the feeds (10, 11) and the melting control system (1).
    Type: Grant
    Filed: November 12, 1996
    Date of Patent: January 20, 2004
    Assignee: Bayer AG
    Inventors: Boris Koch, Hubert Goldbach, Frank Krause, Jürgen Röhner
  • Publication number: 20040007175
    Abstract: A method and apparatus for extrusion coating both sides of a metal strip. A metal strip, such as aluminum alloy strip, is moved through a pre-conditioner, two extrusion dies, a post-heater and a cooling system. Both sides of the strip are coated with thin coatings of thermoplastic polymers. The coated metal strip is useful for containers, such as cans and can ends, as well as for automobiles, appliances, aerospace, construction and electrical devices.
    Type: Application
    Filed: July 9, 2003
    Publication date: January 15, 2004
    Inventors: Thomas L. Levendusky, Robert B. Larsen, Vincent J. Downard, Roy B. Steidley, Dawn A. Armfield, Paul H. Fournier, John B. Kapustay, Jeffrey B. Pezick
  • Patent number: 6663733
    Abstract: A granular, ground filler of plant origin, such as kenaf fiber, is mixed into a synthetic resin to form a melted synthetic resin Ca, which is extruded from an output port 36 of a low-pressure extruder 30 as an intermediate resin layer C. A first coating material A and a second coating material B are superimposed on the two surfaces of the intermediate resin layer C. Thereafter, both coating materials A and B are pressed and adhered to the melted intermediate resin layer C by a roller press 50.
    Type: Grant
    Filed: July 10, 2001
    Date of Patent: December 16, 2003
    Assignee: Araco Kabushiki Kaisha
    Inventors: Tamotsu Nagaya, Mitsuharu Aoyama, Kouichi Oshitani, Shinji Tomita, Shigenori Hirota
  • Patent number: 6662842
    Abstract: Filter cartridges may have a core element formed of a non-filtering, self-supporting non-woven mass of indefinite length continuous synthetic polymeric core fibers, and at least one annular filtration zone layer formed of a mass of non-woven indefinite length continuous synthetic polymeric filtration fibers. The non-woven core element is most preferably formed in situ during filter cartridge manufacturing by melt-blowing synthetic polymeric core fiber streams toward a forming mandrel. The non-woven core element is completely solidified prior to the filtration zone fibers being melt-blown thereon so that the core and filtration fibers are predominantly mechanically interlocked with one another, instead of being melt-bonded thereto. Filter cartridges of predetermined length may be cut from an upstream filter cartridge preform of indefinite length by subjecting the preform to forced cooling air to thereby minimize (if not eliminate entirely) significant filter cartridge shrinkage over time.
    Type: Grant
    Filed: August 30, 2001
    Date of Patent: December 16, 2003
    Assignee: Pall Corporation
    Inventors: Brian Mozelack, Robert J. Schmitt, Steven D. Barboza, Praveen Jana, Son Ngoc Nguyen, Ronald R. Gschwandtner, Robert D. Connor, Timothy W. Yingling
  • Publication number: 20030145443
    Abstract: An apparatus for one piece molding of corpse bag comprises: a bag-blowing device used for blow molding the prototype of the bag; a feed device used for progressively feeding the prototype bag; a slab device placed in the prototype bag and is positioned at a fixed level; a knife device used to cut a U-shaped cut on the bag surface; an adhering device used to seal the U-shaped cut; a sealing and cutting device used to seal and to cut the bag so as to separate the products of bags. The present invention also discloses a kind of hermetic corpse bag made by an apparatus for manufacturing one piece molding of corpse bag.
    Type: Application
    Filed: February 4, 2002
    Publication date: August 7, 2003
    Inventor: Chin-Chang Lee
  • Patent number: 6601629
    Abstract: A method for transferring a three-dimensional structure onto a substrate, which includes filling a plurality of concaves arranged on a sheet-form mold with a paste-like structural material, temporarily fixing the mold to a support member, contact-bonding the structural material in a state in which the structural material has the adhesion property or bonding property to the substrate together with the mold, releasing the temporary fixation of the mold by the support member after the contact-bonding, and removing the mold from the substrate, thereby transferring a three-dimensional structure onto the substrate.
    Type: Grant
    Filed: October 7, 2002
    Date of Patent: August 5, 2003
    Assignee: Fujitsu, Limited
    Inventors: Osamu Toyoda, Akira Tokai, Motonari Kifune, Keiichi Betsui
  • Patent number: 6562177
    Abstract: A method of forming a continuous composite structure includes encapsulating solid additive particles with a first reactive liquid resin forming material and migrating part of the mixture through a porous blanket to form a continuous resin matrix within the blanket with adhesive outer surfaces. A thin coating of a second preselected resin forming material which substantially cures immediately upon application is applied over one major adhesive upper surface of the matrix/blanket while allowing an area of the adhesive surface to remain exposed along one edge of the upper surface thereof. A plurality of preselected flexible lengths of the coated matrix/blanket are individually positioned successively in an overlapping orientation with the exposed adhesive area of the upper surface of the adjoining positioned length tightly affixed to the adhesive lower surface of the succeeding length to form a continuous composite structure. Also, the composite structure and apparatus for producing same.
    Type: Grant
    Filed: April 26, 2001
    Date of Patent: May 13, 2003
    Inventor: LeRoy Payne
  • Publication number: 20030084988
    Abstract: A delivery system and method for interstitial radiation therapy comprising substantially axially stiff and longitudinally flexible elongated members made of material which is bioabsorbable in living tissue and a plurality of radioactive seeds dispersed in a predetermined array within the elongate member. The radioactive seeds can be dispersed within assembled half-shells made of the same material. The housing for the radiation seeds can also be manufactured from extruded material. A system for manufacturing the interstitial radiation therapy seed strands that automatically makes the seed strands at the patient's bedside. The delivery system and method further customize the member based on a prescription.
    Type: Application
    Filed: June 4, 2002
    Publication date: May 8, 2003
    Inventors: Richard A. Terwilliger, Gary A. Lamoureux
  • Patent number: 6554935
    Abstract: A method of forming a continuous tubular structure includes preselecting a liquid reactive resin forming material, a particulate solid additive material, a porous tubular blanket and an inflatable bladder member disposed within the blanket. The additive particles are mixed with the liquid resin forming material substantially continuously to form a substantially uniform mixture thereof. Substantially all of the additive particles are encapsulated with the resin forming material. The tubular blanket/bladder combination is advanced through the liquid resin/additive mixture, part of which migrates through the blanket substantially uniformly to form a continuous resin matrix therein. The mixture-treated blanket is advanced along a preselected path, while the bladder therein is inflated to form a tubular structure of a preselected cross section. The structure is placed into a preselected final configuration while it is flexible and has an adhesive outer surface. Apparatus for conducting the above method.
    Type: Grant
    Filed: April 26, 2001
    Date of Patent: April 29, 2003
    Inventor: LeRoy Payne
  • Patent number: 6551434
    Abstract: A method of producing an extrusion-laminated member comprises extruding a thermoplastic resin from a T-die into the form of a film and laminating the film on a heated metallic base member using a pair of laminating rolls, wherein a pre-roll is disposed between the T-die and one of the laminating rolls to receive the film on the side opposite to the side that adheres onto the base member over the whole width of the film. The film is wound on the pre-roll at an angle (&agr;) of from 10 to 90 degrees. The film received by the pre-roll is fed to the laminating rolls, conveyed by being supported by the laminating rolls on the side opposite to the side that adheres onto the base member, and is fed to a nipping position so as to be melt-adhered onto the heated metallic base member.
    Type: Grant
    Filed: October 30, 2000
    Date of Patent: April 22, 2003
    Assignee: Toyo Seikan Kaisha, Ltd.
    Inventors: Koji Yamada, Akira Kobayashi, Yuji Funagi
  • Patent number: 6543509
    Abstract: A process for forming irrigation drip tape includes, broadly, the steps of a) supplying a longitudinally continuous strip of flexible plastic material in a first direction; b) heating a narrow band of the strip along a longitudinal axis thereof; c) depositing a continuous bead of material on an upper surface of the strip, along the narrow band, while the strip moves in the one direction; d) cooling the strip and the bead; e) folding the strip longitudinally so that the longitudinal edges overlap; and f) sealing said longitudinal edges to form a tubular drip tape with a longitudinal, overlapped seam, with the bead extending parallel to the seam and in opposed, facing relationship thereto.
    Type: Grant
    Filed: May 4, 2000
    Date of Patent: April 8, 2003
    Assignee: Nelson Irrigation Corporation
    Inventors: Charles R. Harrold, Theodore J. Bren, Jr.
  • Publication number: 20030056887
    Abstract: An apparatus for forming curved laminations includes a first die board, which has a planar lower surface, a first curved upper surface and a first predetermined thickness. A plurality of lamination support members have parallel or unparallel top and bottom surfaces, first and second sides, first and second ends and a second predetermined thickness. When the planar lower surface of the first die board is located upon a horizontal surface and the support members are located upon the first curved upper surface of the first die board with the bottom surface adjacent the second end of the support members located upon the horizontal surface, the top surfaces of the support members will provide a curved surface for laminating veneer portions. A second die board has a planar lower surface and a second curved upper surface.
    Type: Application
    Filed: September 26, 2001
    Publication date: March 27, 2003
    Inventor: Philip Sicola
  • Patent number: 6533885
    Abstract: The present invention is directed to an article of footwear and method for making the same, where the article of footwear has a minimal number of upper pieces. The method of the present invention is directed to a process for manufacturing an article of footwear having a single or multiple layer upper. Each layer of the upper according to the present invention is constructed of a one-piece upper material. At least the outer layer of the upper is molded utilizing an embossing tool according to the present invention, such that the desired appearance of the upper is embossed on the outer layer. Additionally, the improved shoe manufacturing process of the present invention may further comprise the step of decorating at least the outer layer of the upper, by screen printing, sublimation, large format ink jet printing, cold and hot peel transfers, fabric dyeing and/or multi-layered digital printing, allowing for multiple or different colorways to be created using a single base color upper material.
    Type: Grant
    Filed: August 3, 2001
    Date of Patent: March 18, 2003
    Assignee: Reebok International Ltd.
    Inventors: Paul M. Davis, Jon E. Tripp, Sr., Paul N. Beaulieu
  • Publication number: 20030029553
    Abstract: A method for transferring a three-dimensional structure onto a substrate, which includes filling a plurality of concaves arranged on a sheet-form mold with a paste-like structural material, temporarily fixing the mold to a support member, contact-bonding the structural material in a state in which the structural material has the adhesion property or bonding property to the substrate together with the mold, releasing the temporary fixation of the mold by the support member after the contact-bonding, and removing the mold from the substrate, thereby transferring a three-dimensional structure onto the substrate.
    Type: Application
    Filed: October 7, 2002
    Publication date: February 13, 2003
    Applicant: Fujitsu, Ltd.
    Inventors: Osamu Toyoda, Akira Tokai, Motonari Kifune, Keiichi Betsui
  • Publication number: 20030015295
    Abstract: This invention relates to a manufacturing method and a manufacturing apparatus of friction plate for clutch.
    Type: Application
    Filed: September 18, 2002
    Publication date: January 23, 2003
    Applicant: AISIN KAKO KABUSHIKI KAISHA
    Inventors: Yukiharu Honda, Hideto Nakagawa
  • Publication number: 20030003197
    Abstract: A multi-layer packaging laminate is produced by simultaneously applying at least two wet coating layers to a substrate web (10) in a slide coater or curtain coater having a slide block (14) over which laminar flow streams of coating liquid flow to reach the substrate web. At least one layer is less than 20 &mgr;m thick (wet) and at least one layer has oxygen barrier or scavenger properties.
    Type: Application
    Filed: July 24, 2002
    Publication date: January 2, 2003
    Inventors: Mikael Berlin, Mats Bentmar, Katarina Flemmer
  • Publication number: 20020195191
    Abstract: Extrusion coating of a removable thermoplastic material onto freshly painted (non-fully cured paint) surfaces has been found to be an effective method for providing protection against damage during handling, and blocking during stacking, enabling handling of the substrate shortly after painting. Furthermore, the extrusion coating allows the paint to dry and cure on porous and non-porous substrates.
    Type: Application
    Filed: May 30, 2002
    Publication date: December 26, 2002
    Inventors: Christopher H. Weiss, Michael G. Weiss, Harley L. Weiss, Marek J. Gnatowski, Andrew Koutsandreas
  • Patent number: 6494245
    Abstract: An apparatus for applying sealant material continuously to an insulated glass panel assembly having a spacer frame with first, second, third and forth perimeter edges and corners defining a sealing area for receiving sealant material therein. The appartus includes a swivel dispensing head assembly (500) having a dispensing nozzle (502) thereon for applying sealant material in a continuous motion to the sealing area of the first, second, third and forth perimeter edge of the spacer frame of the insulted glass panel assembly.
    Type: Grant
    Filed: October 30, 2000
    Date of Patent: December 17, 2002
    Inventor: Albert A. Simone
  • Publication number: 20020185215
    Abstract: An injection molding system for producing a fastening mechanism having a connecting element and an attachment portion is provided. The injection molding system comprises an injection molding tool. At least one cavity is formed in the injection molding tool for molding a male/female connecting element. At least one void is formed in the injection molding tool for receiving an insert for molding the attachment portion with the insert aligned with the cavity of the male/female connecting element and the combined male/female connecting element and attachment portion forming the fastening mechanism. A mechanism releasably secures the insert within the void wherein the insert is interchangeable with other inserts allowing various attachment portions for the male/female connecting element.
    Type: Application
    Filed: May 2, 2002
    Publication date: December 12, 2002
    Inventor: Kim A. Ortiz
  • Publication number: 20020185216
    Abstract: Methods and systems consistent with the present invention can be used to assemble composite rotatable-element components and can be used to form a laminate substrate system, and use a plurality of rotatable-element components or rotatable-element component material of two classes. Each class is defined by a common response or responses to incident electromagnetic radiation of interest.
    Type: Application
    Filed: July 8, 2002
    Publication date: December 12, 2002
    Applicant: Xerox Corporation
    Inventors: David K. Biegelsen, Joseph M. Crowley, Alexander E. Silverman
  • Publication number: 20020179232
    Abstract: A manufacturing apparatus and method for multiple containment tubing produces continuous, nested tubing, or one tube within another tube, without having to fix the space between the tubes or position them concentrically. Consequently the tubing is very flexible and with uniform wall thickness. Moreover, because the inner surface of the outer tube and the outer surface of the inner tube are ribless, these kinds of features cannot interfere with the bending and twisting and the operation of the tubes comprising the tubing. The space between the tubes, or free space, has sufficient volume to contain a range of contents of the inner tube, as a safety containment device, if the inner tube ruptures, cracks, or otherwise breaks.
    Type: Application
    Filed: May 17, 2002
    Publication date: December 5, 2002
    Applicant: Entegris, Inc.
    Inventor: Bruce W. Thompson
  • Publication number: 20020166637
    Abstract: The present invention provides a method for manufacturing laminated material which can remove ear portions of a resin film extruded from an extruding machine and can directly laminate the resin film to a substrate and can make the processing of end portions of a laminated material after lamination unnecessary. The present invention also provides an apparatus used for such a manufacturing method. In the method for manufacturing laminated material which laminates a resin film formed by extruding molten thermoplastic resin from a T-die to a substrate, a laminating film is formed by cutting ear portions of the resin film before lamination and the laminating film is laminated to the substrate.
    Type: Application
    Filed: January 23, 2002
    Publication date: November 14, 2002
    Applicant: TOYO SEIKANKAISHA, LTD.
    Inventors: Akira Kobayashi, Kouji Yamada, Hideo Kurashima
  • Patent number: 6451162
    Abstract: To provide a tire tube having excellent sealing performance and durability. An inside of a tire includes a peripheral wall having an approximately circular cross-section which is partitioned by a partition wall into an outer peripheral side sealant chamber and an inner peripheral side air chamber. The sealant chamber is filled with a sealant having a thickness in the diameter direction in a range of 0.5 to 1.5 mm.
    Type: Grant
    Filed: March 3, 1999
    Date of Patent: September 17, 2002
    Assignee: Honda Giken Kogyo Kabushiki Kaisha
    Inventor: Toshio Yamagiwa
  • Publication number: 20020117254
    Abstract: Method and apparatus for producing multi-segmented filaments are provided. In one embodiment a first polymer material is passed into a die, the first polymer material and the die being maintained under predetermined rheological conditions. Next, the first polymer material is extruded through a plurality of die openings in the die, the die openings arranged in a group, the group configured to form at least two elementary filaments. Then, the two elementary filaments are connected to one another by adhesion contact to form a multi-segmented filament. In another embodiment a die for producing multi-segmented filaments is provided. This die comprises a polymer source maintaining a polymer under predetermined rheological conditions.
    Type: Application
    Filed: February 28, 2002
    Publication date: August 29, 2002
    Inventors: Robert Groten, Jean Baravian, Georges Riboulet
  • Patent number: 6440252
    Abstract: Methods and systems consistent with the present invention can be used to assemble composite rotatable-element components and can be used to form a laminate substrate system, and use a plurality of rotatable-element components or rotatable-element component material of two classes. Each class is defined by a common response or responses to incident electromagnetic radiation of interest.
    Type: Grant
    Filed: December 17, 1999
    Date of Patent: August 27, 2002
    Assignee: Xerox Corporation
    Inventors: David K. Biegelsen, Joseph M. Crowley, Alexander E. Silverman
  • Patent number: 6435244
    Abstract: A method and apparatus for covering a roll core with a polymeric material, preferably a high performance thermoplastic material, is disclosed. The method includes first providing a cylindrical roll core having two ends, a length, and an outer surface. A spacer assembly is attached proximate one end of the roll core, the spacer assembly having a circumference greater than that of the roll core. After preheating to a desired temperature, the roll core is then placed within an apparatus in a substantially vertical orientation and held therein by suitable fixtures, e.g., opposed universal chucks. A length of mold tape is helically wound over the length of the roll core in a spaced-apart relationship therewith to define an application zone between the mold tape and the roll core outer surface. A filament formed of the polymeric material is extruded within the application zone and helically wound over the roll core outer surface so that the roll core is covered with the material.
    Type: Grant
    Filed: November 28, 2000
    Date of Patent: August 20, 2002
    Assignee: Advanced Materials Corporation
    Inventors: Yang T. Shieh, Jose J. A. Rodal, Erik Vaaler
  • Publication number: 20020081398
    Abstract: A visual effect, such as a granite-look, is produced in a thermoplastic product by directly applying a sufficient amount of at least one color-containing thermoplastic resin system to the surface of an extruded sheet of a thermoplastic resin. The color-containing thermoplastic resin system is applied onto the extruded sheet after it emerges from the die and prior to it entering the rollstack.
    Type: Application
    Filed: October 29, 2001
    Publication date: June 27, 2002
    Applicant: BASF Corporation
    Inventors: James H. Bennett, Steve Wasson, Gary Kogowski