Extruding Followed By Cutting To Length Patents (Class 264/148)
  • Publication number: 20140294783
    Abstract: Inventive concepts relate general to the field of implantable three-dimensional scaffolds. More particularly, methods of preparing and using implantable nanofibrous tissue scaffolds are described. Inventive scaffolds can be used for treatment of defects in a living organism, such as hard or soft tissue defects including bone.
    Type: Application
    Filed: October 11, 2012
    Publication date: October 2, 2014
    Inventors: Jie Wen, Nell Herrera Wirth, Patrick E. Guire
  • Publication number: 20140270948
    Abstract: An improved road basket including a non-metallic dowel, a first support frame including a first support frame first leg and a first support frame first cup moldably secured to the dowel first end, and a second support frame including a second support frame first leg and a second support frame first cup moldably secured to the dowel second end. Multiple dowels can be secured in similar fashion to additional leg members. Preferably, the first support frame first leg and a first support frame second leg are connected by a base frame member. In addition, the first support frame first leg and the first support frame second leg may be connected by an intermediate frame member. The frame may be constructed of a single piece. The dowel is preferably made from fiberglass or glass fiber reinforced polymer and the frame is preferably high density polyethylene.
    Type: Application
    Filed: March 14, 2013
    Publication date: September 18, 2014
    Inventors: Timothy P. Heady, Joseph L. Keeran
  • Publication number: 20140242861
    Abstract: The presently disclosed subject matter relates to a flotation device suited to teach beginner swimming techniques or provide enjoyment in an aquatic environment while providing flotation to at least a portion of the swimmer's body. The flotation device for aiding a swimmer in a body of water may comprise a body formed from an extruded foam and comprising a top surface, a bottom surface, a first side rail, a second side rail, a leading lateral surface, and a trailing lateral surface, and wherein the extruded foam is a flexible cellular foam. The presently disclosed subject matter also relates to methods of making the flotation device.
    Type: Application
    Filed: May 5, 2014
    Publication date: August 28, 2014
    Applicant: Nickory Springs Manufacturing Company
    Inventors: Timothy M. Schultz, Jonathan W. Godfrey, John F. Herter
  • Publication number: 20140232035
    Abstract: An apparatus for manufacturing an object includes an extrusion head having an extrusion needle for extruding thermoplastic material associated with one or more fiber strands. The apparatus may further include a turn-table, a more robotic arm for moving the extrusion head and needle, thermoplastic filament and fiber strand spools and thermoplastic filament and fiber strands. A controller is provided for directing the robotic arm, extrusion head and the turn-table. Further, a method for manufacturing an object includes generating a design for the object that substantially satisfies desired structural properties of the object and generating a sequence for extruding one or more beads of thermoplastic material to manufacture the object according to the design, in which the one or more beads of thermoplastic material are associated with one or more fiber strands. The one or more beads of thermoplastic material and the associated one or more fiber strands are then extruded according to the sequence.
    Type: Application
    Filed: February 19, 2014
    Publication date: August 21, 2014
    Inventor: Hemant Bheda
  • Patent number: 8808607
    Abstract: A thermally conductive sheet has cut surfaces with low surface roughness and hence shows reduced thermal resistance at the interfaces, and high thermal conductivity in the thickness direction. Thus, the thermally conductive sheet can be interposed between any of various heat sources and a radiation member. The process for producing the thermally conductive sheet includes at least: an extrusion molding step in which a thermally conductive composition containing a polymer, an anisotropic thermally conductive filler, and a filler is extruded with an extruder to thereby mold an extrusion-molded product in which the anisotropic thermally conductive filler has been oriented along the extrusion direction; a curing step in which the extrusion-molded product is cured to obtain a cured object; and a slicing step in which the cured object is sliced into a given thickness with an ultrasonic cutter in the direction perpendicular to the extrusion direction.
    Type: Grant
    Filed: June 17, 2011
    Date of Patent: August 19, 2014
    Assignee: Dexerials Corporation
    Inventors: Hiroyuki Usui, Keisuke Aramaki
  • Publication number: 20140170079
    Abstract: The invention relates to a dosage form that is thermoformed without discoloration and is safeguarded from abuse, comprising at least one synthetic or natural polymer having a breaking strength of at least 500 N in addition to one or more active substances that could be subject to abuse. The invention also relates to a corresponding method for producing said dosage form.
    Type: Application
    Filed: December 23, 2013
    Publication date: June 19, 2014
    Applicant: GRUENENTHAL GMBH
    Inventors: Elisabeth ARKENAU MARIC, Johannes BARTHOLOMAEUS, Heinrich KUGELMANN
  • Patent number: 8741200
    Abstract: The invention provides a method of making a flexible and self-supporting insulating end cone liner comprising resilient and compressible non-intumescent material molded into a single, continuous piece having a three dimensional cone shape, with the insulating material comprising inorganic fibers and a binder, as well as a method of making a pollution control device that includes such an end cone liner.
    Type: Grant
    Filed: December 13, 2013
    Date of Patent: June 3, 2014
    Assignee: 3M Innovative Properties Company
    Inventors: Ryan C. Shirk, Stephen M. Sanocki, Joseph C. Peisert, Roger L. Langer, Loyd R. Hornback, III, Ian R. I. Harding
  • Patent number: 8715552
    Abstract: The object of the present invention is to provide a production method for an aromatic polycarbonate, in which eye boogers at the time of extrusion molding are reduced, and a continuous operation for a long period of time is possible. The present invention relates to a method when an extrusion molding is produced using an extruder in which a tapered part 1 has a half apex angle of from 4 to 20° formed at the outlet part of a die hole 9, and outlet parts of plural die holes 9 are arranged in a staggered state at the resin discharge surface side of a die plate 10, the shear rate ? at the extruder outlet is from 100 to 500 sec?1, and the shear stress ? is from 50 to 200 kPa.
    Type: Grant
    Filed: November 19, 2007
    Date of Patent: May 6, 2014
    Assignee: Mitsubishi Chemical Corporation
    Inventors: Ryuuji Uchimura, Hideki Murakami
  • Patent number: 8709315
    Abstract: Provided is a process for making thermoplastic polymer pellets. The process has the following steps: (a) melting a thermoplastic polymer to form a polymer melt; (b) extruding the melt through a die to form a substantially continuous molten polymer extrudate wherein the die has a contact surface bearing a polymer coating having a surface energy of less than 25 mN/m at 20° C.; (c) cooling the extrudate to form a cooled extrudate; and (d) pelletizing the cooled extrudate to form a plurality of polymer pellets. Provided is also a polymer pellet shipping system and a stable thermoplastic polymer pellet.
    Type: Grant
    Filed: August 18, 2009
    Date of Patent: April 29, 2014
    Assignee: ExxonMobil Chemical Patents Inc.
    Inventors: Andy Haishung Tsou, Mohsen Shahmirzadie Yeganeh, Gregory K. Hall
  • Patent number: 8673837
    Abstract: A shaped solid cleaning composition, especially in bar format, which utilises the detergency properties of new materials which are more efficient, relatively inexpensive and are environmentally friendly alternatives to conventional soaps or synthetics surfactants; more particularly, a shaped solid cleaning composition which comprises a specific amount of structuring agent and a specific amount of a treated particle. The precursor of the treated particle is an asymmetric 1:1 or 2:1:1 clay particle having alternating tetrahedral and octahedral sheets terminating with a tetrahedral sheet at a first external surface plane and an octahedral sheet at a second external surface plane. Either or both of said external surfaces is attached with a fatty acid or derivative thereof.
    Type: Grant
    Filed: July 26, 2010
    Date of Patent: March 18, 2014
    Assignee: Conopco Inc.
    Inventors: Sudipta Ghosh Dastidar, Sujitkumar Suresh Hibare, Janhavi Sanjay Raut, Suman Kumar Bhattacharya
  • Publication number: 20140070465
    Abstract: High-throughput production apparatuses, systems, and associated methods may include pneumatic dense phase feeding. For example, a method may involve feeding via pneumatic dense phase feeding a matrix material into a mold cavity to form a desired cross-sectional shape, the matrix material comprising a binder particle and an active particle; heating (e.g., via microwave irradiation) at least a portion of the matrix material so as to bind the matrix material at a plurality of contact points thereby forming a porous mass length; cooling the porous mass length; and cutting the porous mass length radially thereby producing a porous mass. In some instances, the matrix material may include a plurality of active particles, a plurality of binder particles (optionally having a hydrophilic surface modification), and optionally a microwave enhancement additive.
    Type: Application
    Filed: October 9, 2013
    Publication date: March 13, 2014
    Applicant: Celanese Acetate LLC
    Inventors: Lawton E. Kizer, Raymond M. Robertson, William S. Sanderson, David G. Hunt, Zeming Gou, Christopher D. McGrady, Sayanti Basu
  • Publication number: 20140042659
    Abstract: A method for producing pharmaceutical products from a melt material, wherein the melt material emerges from nozzles in a perforated plate, and is then granulated. A motor-driven cutter arrangement having at least one blade is opposite the perforated plate so that it cuts pellets emerging from nozzles in the perforated plate. A gaseous coolant flows through a housing which adjoins the perforated plate and encloses the at least one blade. The pellets of the melt material are then solidified in the coolant. Coolant is introduced from a separate inlet chamber that circumferentially encloses the housing in the area of rotation and from an inlet nozzle arrangement extending circumferentially between the inlet chamber and the housing. Coolant is introduced circumferentially from all sides essentially radially inward. A substantially centripetal flow of the coolant is produced in the area of rotation, and the coolant and pellets are conveyed to an outlet.
    Type: Application
    Filed: October 21, 2013
    Publication date: February 13, 2014
    Applicant: AUTOMATIK PLASTICS MACHINERY GMBH
    Inventor: Reinhardt-Karsten Mürb
  • Publication number: 20140023430
    Abstract: Techniques for attachment of sapphire substrates with other materials and the resulting structures are provided. One embodiment may take the form of an attachment method including creating an aperture within a sapphire substrate and filling the aperture with an attachment material. The method also includes mechanically coupling a member to the sapphire substrate using the attachment material.
    Type: Application
    Filed: July 19, 2012
    Publication date: January 23, 2014
    Applicant: Apple Inc.
    Inventors: Christopher D. Prest, Dale N. Memering, David A. Pakula, Fletcher Rothkopf, Matthew D. Hill, Stephen B. Lynch, Tang Yew Tan
  • Patent number: 8623250
    Abstract: The invention relates to a method of manufacturing a multilayer object in synthetic resin (9) by compression molding a dose of molten multilayer resin (1) comprising at least one functional layer (2,20), each layer of the dose being in the molten state at the time of compression; the method consisting at least in co-extruding the resins through a die, in cutting the extrudate periodically in order to obtain a dose (1), then in depositing the dose (1) in the molten state in the cavity of a mold; the method thereby defining, within the dose, an extrusion direction and an arrangement of the functional layer (2,20) parallel to the extrusion direction; the method being characterized in that the dose is compressed along a compression axis (16) which intersects the extrusion direction, so as to introduce, into the flow of the layers, asymmetry with respect to the compression axis (16).
    Type: Grant
    Filed: January 29, 2008
    Date of Patent: January 7, 2014
    Assignee: Aisapack Holding S.A.
    Inventor: Jacques Thomasset
  • Publication number: 20130337715
    Abstract: The invention relates to flame-retardant cellulosic man-made fibers containing a flame-retardant substance in the form of an oxidized condensate of a tetrakis hydroxyalkyl phosphonium salt with ammonia and/or a nitrogenous compound which contains one or several amine groups whereby the fiber has a tenacity of more than 18 cN/tex in a conditioned state. Production process and the use of the fibers according to the invention are further objects of the invention.
    Type: Application
    Filed: December 9, 2011
    Publication date: December 19, 2013
    Applicant: LENZING AG
    Inventors: Hartmut Rüf, Clemens Bisjack, Gert Kroner
  • Publication number: 20130334728
    Abstract: To efficiently feed a molten resin to the resin holders. An intermittently feeding device works to intermittently feed a transfer unit equipped with resin holders, and has a cam supported by a motor via a support. The cam is rotated by the motor. A cam follower of a moving block meshes with the screw of the cam, and the moving block moves along a support rail accompanying the turn of the cam. The motor rotates at a constant speed, and the transfer unit 3 is fed intermittently depending on the shapes of the cam and of the cam follower.
    Type: Application
    Filed: March 8, 2012
    Publication date: December 19, 2013
    Applicant: TOYO SEIKAN GROUP HOLDINGS, LTD.
    Inventors: Norihisa Hirota, Yutaka Asano, Toshifusa Azuma
  • Publication number: 20130328232
    Abstract: A method of preparing a closure for a product retaining container is disclosed along with the closure that is obtainable by the method. The present disclosure also relates to a use, in the manufacture of a closure, of a knife blade comprising a cutting edge region having a discontinuous cutting edge.
    Type: Application
    Filed: June 6, 2013
    Publication date: December 12, 2013
    Inventors: Damon James Bost, Nisha Amol Keskar
  • Publication number: 20130328233
    Abstract: An apparatus for producing an absorbent is provided with a stacking unit which sequentially forms a plurality of stacks S and discharges these stacks in the machine direction separated by gaps, pattern plates respectively having deep recesses so that thick parts are formed around back ends of the stacks in the machine direction, a wrapping unit which wraps the stacks which are sequentially discharged from the stacking unit by a wrapping web to thereby form continuous wrapped stacks, a conveying unit which conveys the continuous wrapped stacks in the machine direction, a pressing unit which presses the conveyed continuous wrapped stacks to stretch the stacks and thereby form connected parts C at which adjoining stacks are connected, and a cutting unit which cuts the continuous wrapped stacks at the connected parts C to thereby form the absorbents into predetermined shapes.
    Type: Application
    Filed: January 26, 2012
    Publication date: December 12, 2013
    Inventors: Atushi Tukuda, Seiji Murakami
  • Patent number: 8597556
    Abstract: Disclosed is a method for producing long-fiber-reinforced thermoplastic resin pellets, comprising pultruding a plurality of reinforced fiber bundles in a molten thermoplastic resin while twisting the plurality reinforced fiber bundles to form a strand in which the reinforced fibers are coated with the thermoplastic resin, and cutting the strand to a predetermined length to form pellets, wherein the strand is pultruded under the conditions that the melt viscosity of the thermoplastic resin is adjusted such that the melt flow rate is 500 to 1500 g/10 min, and the twisting angle ? of the reinforced fiber bundles with respect to the pultruding direction of the strand is set as follows: 0°<??50°.
    Type: Grant
    Filed: September 17, 2010
    Date of Patent: December 3, 2013
    Assignee: Kabushiki Kaisha Kobe Seiko Sho
    Inventor: Takayasu Fujiura
  • Publication number: 20130256942
    Abstract: Milk protein fibers are produced by an extrusion process for the textile industry inter alia, in which at least one thermoplasticizable protein obtained from milk is plasticized with a plasticizer, for example water or glycerol, at temperatures between room temperature and 140° C., under mechanical stress and spun to fibers by means of a jet.
    Type: Application
    Filed: December 15, 2011
    Publication date: October 3, 2013
    Applicant: QMILCH IP GMBH
    Inventor: Anke Domaske
  • Patent number: 8512611
    Abstract: Provided is a tapered filament for a power toothbrush made of a synthetic resin and formed with tapers at two ends thereof and a non-tapered area for tufting part of which middle is tufted into a power toothbrush, wherein an overall length is 16 to 22 mm, a length of the non-tapered area for tufting part is 4 to 12 mm, and the rest parts except for the non-tapered area for tufting part form tapers at two ends.
    Type: Grant
    Filed: August 27, 2010
    Date of Patent: August 20, 2013
    Assignee: BBC Co., Ltd.
    Inventors: Yeon-Bok Kang, Ki-Tae Kang, Gui-Hwan Oh
  • Publication number: 20130209756
    Abstract: Provided is a film including: (a) an intermediate layer comprising a polymer and an antistatic agent, said intermediate layer having a first side and a second side; (b) a first layer including a polymer, said first layer being on the first side and is printed or printable; and (c) a second layer including a polymer and a non-migratory slip agent, said second layer being on the second side, wherein the film has at least one of (i) a thickness of at least about 30 ?m, (ii) a static coefficient of friction of about 0.15 to less than 0.30, and (iii) a kinetic coefficient of friction of about 0.15 to less than 0.30. Also provided are a method for producing such a film, and labels such as cut and stack labels comprising the film.
    Type: Application
    Filed: May 11, 2011
    Publication date: August 15, 2013
    Inventors: JoAnn Helen Squier, Benoit Ambroise, Mark W. Lockhart
  • Patent number: 8506875
    Abstract: A single-sided shuttle-type blow molding apparatus having an extruder for substantially continuously extruding a thermoplastic material in tubular form at a moldable temperature downwardly along a vertical axis. The apparatus includes a mold having a set of mold parts adapted to open and close relative to each other to define, when closed, a mold cavity. A shuttle having the mold mounted thereon is arranged to move along a closed path from a first position wherein the mold engages, when open, a finite length of the thermoplastic tube, to a second position away from the first position. The apparatus further includes a blow head adapted to blow the finite length of the thermoplastic tube to form the container as the mold moves from the first position to the second position of the closed path. The apparatus includes no more than one mold. A method is also described.
    Type: Grant
    Filed: October 6, 2010
    Date of Patent: August 13, 2013
    Assignee: Graham Packaging Plastic Products, Inc.
    Inventors: Daniel McGlynn, Gregory A. Geisinger, Thomas J. Krall
  • Publication number: 20130202355
    Abstract: A plural-component, composite-material highway dowel bar and an associated fabrication methodology. The dowel bar includes an elongate, solid-cylindrical, high-shear-strength core bar, preferably steel, and an elongate, fibre-reinforced plastic-resin jacket, including an elongate, pultrusion-formed, tubular sleeve, and sleeve-received, opposite-end, end-well sleeve end plugs, fully surrounding and protectively covering the core bar.
    Type: Application
    Filed: January 31, 2013
    Publication date: August 8, 2013
    Applicant: COMPOSITE REBAR TECHNOLOGIES, INC.
    Inventor: Composite Rebar Technologies, Inc.
  • Publication number: 20130189892
    Abstract: The apparatus (1) is used for producing melt-blown fibres (MF). It comprises a die head (104) with several spinning orifices, means (100, 101,102, 103) for extruding at least one melted polymeric material through the spinning orifices of the die head (104) in the form of meltblown filaments (f), and means (104a,104b) for blowing a hot primary gas flow (F1) towards the outlet of the die head (104) in order to draw and attenuate the polymeric filaments (f) at the outlet of the die head, and a drawing unit (105) that is positioned below the die head (104), and that is adapted to create an additional gas flow (F3) that is oriented downstream to further draw and attenuate the meltblown filaments (f).
    Type: Application
    Filed: August 10, 2011
    Publication date: July 25, 2013
    Applicant: BOMA ENGINEERING SRL
    Inventor: Galliano Boscolo
  • Publication number: 20130181368
    Abstract: A method and device for continuously supplying molten synthetic resin drops into female moldings which are rotatingly movable for manufacturing moldings, wherein synthetic resin in molten condition extruded from an extrusion opening is cut by a cutter attached to a holding mechanism to form the molten resin into drops in a determined quantity, the drops are held and conveyed by the holding mechanism, and the drops are forcibly inserted and supplied into the concaves of the female moldings. At that time the holding mechanism on the rotary-and movable type drop supply is made to approach the rotating molding die and the rotation path of the holding mechanism is made to overlap with that of the molding die within a determined area to make the movement of the holding mechanisms follow that of the molding die.
    Type: Application
    Filed: February 13, 2013
    Publication date: July 18, 2013
    Applicant: TOYO SEIKAN KAISHA, LTD.
    Inventor: TOYO SEIKAN KAISHA, LTD.
  • Patent number: 8476367
    Abstract: A pellet is formed by a method includes, in one embodiment, dispersing up to about 95% by weight of thermoset rubber particles into a carrier resin to form the plastic compound. The carrier resin includes an olefin block copolymer. The method also includes the steps of extruding the plastic compound through a die having at least one die hole to form at least one extrudate filament, cutting the at least one extrudate filament to a predetermined length to form a plurality of pellets, conveying the pellets to a separator/centrifugal dryer in water having a temperature of about 170° F. or greater, and separating the pellets from the water in the separator/centrifugal dryer so that the pellets are substantially dry upon removal from the separator/centrifugal dryer. The resultant pelletized plastic compound has a flex modulus of less than about 20,000 pounds per square inch (psi).
    Type: Grant
    Filed: January 31, 2011
    Date of Patent: July 2, 2013
    Assignee: Spartech Corporation
    Inventor: George D. Howell
  • Patent number: 8465684
    Abstract: The invention is directed to a “Self-Reinforced Composite” (SRC) made of recycled thermoplastic polymers, methods and an apparatus for their manufacture. In one embodiment of the invention, the SRC is a self-reinforced composite comprising (a) a fiber comprising a first recycled thermoplastic polymer and having a Young's modulus at least about 500 MPa and (b) a matrix comprising a second recycled thermoplastic polymer. In one aspect of the invention, the source mixture is recycled immiscible thermoplastic polymers, obtained from the waste stream in the carpet and automotive industries. In another embodiment of the invention, the method for making the self-reinforced composites, comprising the steps of (a) melt-blending recycled immiscible polymers, (b) phase-migration fiber spinning the recycled immiscible polymers to form a fiber having a first recycled thermoplastic polymer substantially surrounded by a second recycled thermoplastic polymer, and (c) drawing the fiber to form a high modulus fiber.
    Type: Grant
    Filed: January 3, 2011
    Date of Patent: June 18, 2013
    Assignee: Novana, Inc.
    Inventor: Fu-Jya Daniel Tsai
  • Patent number: 8465759
    Abstract: A process for the preparation of a bioadhesive laminate comprising a hot-melt extruded reservoir layer and a hot-melt extruded backing layer is provided. The reservoir layer comprises a thermoplastic bioadhesive composition containing an active agent. An active agent-containing thermoplastic bioadhesive hydrophilic composition is hot-melt coextruded with a hydrophobic composition to form at least a bi-layered laminate. The hydrophilic composition and the hydrophobic composition have at least one polymer in common. In addition, the melt flow index of the hydrophobic composition is within 50% of the melt flow index of the hydrophilic composition. As a result, the laminate has a uniform transverse cross-section and/or a uniform longitudinal cross-section throughout a major of the length of the laminate. Moreover, when the laminate is divided into unit doses of approximately the same size, they have a high degree of content uniformity with respect to the active agent(s) present therein.
    Type: Grant
    Filed: March 22, 2007
    Date of Patent: June 18, 2013
    Assignee: Auxilium US Holdings, LLC
    Inventors: Michael M. Crowley, Justin M. Keen, John J. Koleng, Feng Zhang
  • Publication number: 20130140731
    Abstract: An exemplary method of, for instance, forming a baffle or reinforcer includes extruding an expandable material to have a particular cross-sectional profile, inserting the expandable material into a molding tool, cutting the expandable material to a predetermined length within the molding tool, and overmolding a carrier material onto a portion of the expandable material within the molding tool.
    Type: Application
    Filed: May 25, 2011
    Publication date: June 6, 2013
    Inventor: Vincent Belpaire
  • Patent number: 8425819
    Abstract: A cutting cultivation medium, containing at least: the following components in the following volume percentages: pine scales 20-50%, vermiculite 10-40%, peat 15-40%, and perlite 10-30%, 300-700 g trace elements per cubic meter of cultivation medium being added. A preparation method for a cutting cultivation medium containing at least the following steps: mixing components and trace elements and molding them into a rod-shaped cultivation medium covered by a reticular fiber having a diameter between 4-7 cm, and cutting it into a cylinder body with a length of 5-7 cm and thus a final product is obtained. The cutting cultivation medium provides a good medium environment for cutting cultivation of plants, significantly reduces cultivation time of cutting seedlings, extends wilting time of seedlings after nursery, and provides longer transportation time and a higher survival rate for transplanting of the cutting seedlings.
    Type: Grant
    Filed: December 10, 2009
    Date of Patent: April 23, 2013
    Inventor: Yongping Zheng
  • Patent number: 8419883
    Abstract: A fiber reinforced core panel is formed from strips of plastics foam helically wound with layers of rovings to form webs which may extend in a wave pattern or may intersect transverse webs. Hollow tubes may replace foam strips. Axial rovings cooperate with overlying helically wound rovings to form a beam or a column. Wound roving patterns may vary along strips for structural efficiency. Wound strips may alternate with spaced strips, and spacers between the strips enhance web buckling strength. Continuously wound rovings between spaced strips permit folding to form panels with reinforced edges. Continuously wound strips are helically wrapped to form annular structures, and composite panels may combine both thermoset and thermoplastic resins. Continuously wound strips or strip sections may be continuously fed either longitudinally or laterally into molding apparatus which may receive skin materials to form reinforced composite panels.
    Type: Grant
    Filed: November 8, 2007
    Date of Patent: April 16, 2013
    Assignee: Milliken & Company
    Inventors: Stephen W. Day, G. Scott Campbell, Danny E. Tilton, Frederick Stoll, Michael Sheppard, Robin Banerjee
  • Publication number: 20130089685
    Abstract: Provided is a squeezable oriented polypropylene adhesive film that can be formed into a label comprising at least one core layer sandwiched between at least two skin layers, the layers comprising: a core layer comprising a polypropylene and within the range of from 20 wt % to 50 wt %, by weight of the materials in the core layer, of a propylene-?-olefin elastomer having within the range of from 5 wt % to 25 wt % ?-olefin derived units, by weight of the elastomer; a printable skin layer comprising within the range of from 60 wt % to 100 wt %, by weight of the materials in the printable skin layer, or an ?-olefin copolymer comprising at least 30 wt % ethylene; and an adhesive-accepting skin layer comprising within the range of from 60 wt % to 100 wt %, by weight of the materials in the adhesive-accepting skin layer, of a polypropylene.
    Type: Application
    Filed: August 30, 2012
    Publication date: April 11, 2013
    Inventors: Anne P. Campeau, Pang-Chia Lu
  • Publication number: 20130065053
    Abstract: Disclosed are composite pellets for extrusion molding wherein fusion does not occur between the pellets, and there is no variation in size and density. A molten material obtained by an extruder for a raw material containing a thermoplastic resin and wood powder is extruded into a strand shape through a die nozzle of the extruder, and cut into a predetermined length to form a pellet. At this time, the extrusion amount, the diameter of each nozzle hole, and the number of nozzle holes are adjusted so that the linear velocity (?d) of the molten material in each nozzle hole of the die nozzle is in the range of 12 to 50 cm/sec. Further, regardless of the variations in particle diameter, etc., a stable amount of the composite pellets are supplied to the extruder, and smoothly introduced to a screw of the extruder. The composite pellets and 12-hydroxystearic acid containing a metal of Ca, Mg, or Zn are agitated together, and 0.03 to 0.
    Type: Application
    Filed: April 27, 2011
    Publication date: March 14, 2013
    Applicant: WPC CORPORATION
    Inventors: Takeyasu Kikuchi, Kazumasa Morita, Koji Higashi, Yuichiro Nakamura
  • Patent number: 8394304
    Abstract: The synthetic resin moldings are molded pressing the bottom force 210 to the top force for feeding 103, followed by feeding the melted synthetic resin raw material to the opening portion 2101 of the bottom force 210 through said feeding path 1023 of the top force for feeding 103, thereby filling said synthetic resin in the cavity in the mold CT1 made up by closing the mold with this top force for feeding 103 and the bottom force 210, followed by pushing down the bottom force 210, and extending said synthetic resin raw material contained in said feeding path 1023 and tearing off at the portion X where the raw material has prescribed amount of resin blocks RX for molding, pushing up this bottom force 210 in which these torn resin blocks RX are placed and remained to the top force for molding 104, thereby closing the mold and compressing.
    Type: Grant
    Filed: May 25, 2006
    Date of Patent: March 12, 2013
    Assignee: Naigai Kasei Co., Ltd.
    Inventor: Keisuke Suzuki
  • Patent number: 8354048
    Abstract: A system of fiberglass lawn edging materials. The pultruded fiberglass system provides a lawn edging that is durable and easy to install. The fiberglass edging material comes in a long, flat shape that can be rolled up for ease of display and transport. The system includes metal or pultruded fiberglass stakes. The system includes a integral veil that allows for a variety of surface treatments.
    Type: Grant
    Filed: April 16, 2009
    Date of Patent: January 15, 2013
    Inventors: Peter Caceres, John Fakhari
  • Publication number: 20130011462
    Abstract: A thin strip for oral ingestion is between 0.05 millimeters and 2.00 millimeters thick. It includes 10 to 80% by weight of polyethylene oxide having a molecular weight of from 70,000 to 300,000 daltons. It further includes 5 to 50% by weight of a sugar alcohol having a melting point in excess of 75 C and 5 to 30% by weight of polyethylene glycol having a molecular weight of from 200 to 1,000 daltons. Lastly it includes 1 to 30% by weight of a carboxy vinyl polymer cross linked with an allyl ether of pentaerythritol, and 1 to 10% by weight of an organic acid addition salt of nicotine.
    Type: Application
    Filed: December 30, 2009
    Publication date: January 10, 2013
    Applicant: Novartis AG
    Inventors: Caroline Bruce, Mark Manning
  • Publication number: 20120324681
    Abstract: A pipe from a plastic material having memory properties is extruded. The extruded pipe is cut to form a pipe part (7). The pipe part (7) is warmed and the end (6b) of the pipe part (7) is bent. The pipe part (7) forms a clamping ring (6) and the bent end (6b) of the pipe part (7) forms a stop edge (10) in the clamping ring (6).
    Type: Application
    Filed: August 30, 2012
    Publication date: December 27, 2012
    Applicant: Uponor Innovation Ab
    Inventor: Bengt HEDSTROM
  • Patent number: 8337189
    Abstract: The invention relates to a device for producing pellets from plastic material or from material to be pelletized. Said device comprises a continuous casting device (1) from which at least one strand (2) of the material to be pelletized is issued, and a belt conveyor (3) comprising at least one conveying belt (4) on which the strand (2) can be fed to a pelletizer (5), said pelletizer breaking the strand up into pellets (6). The invention is characterized in that the belt conveyor (3) has a switchable direction of conveyance of the conveying belt (4), a direction of feed conveyance towards the pelletizer (5) and a direction of discharge conveyance away from the pelletizer (5). The invention also relates to a method for operating said device.
    Type: Grant
    Filed: October 15, 2008
    Date of Patent: December 25, 2012
    Assignee: Automatik Plastics Machinery GmbH
    Inventors: Sven Fenchel, Jochen Scheurich
  • Patent number: 8337188
    Abstract: An apparatus for making a shingle, together with the shingle made thereby, is provided, in which one or more thermoplastic materials are extruded or co-extruded to form an extrudate, with the extrudate being cut into a preliminary shingle shape, which is allowed to dissipate heat, and then is delivered to a compression mold, wherein the preliminary shingle shape is compression molded to substantially its final dimensions and is then discharged from the mold and allowed to cool.
    Type: Grant
    Filed: March 5, 2010
    Date of Patent: December 25, 2012
    Assignee: CertainTeed Corporation
    Inventors: Thomas Kevin MacKinnon, Robert E. Dodd, Joong Youn Kim, Douglas H. Wylie
  • Publication number: 20120318435
    Abstract: Swimming pool coping made of recycled rubber can replace traditional concrete copings. The rubber chips can be mixed with a binder placed in an extrusion machine that pressurizes and heats the mixture to activate the binder. Alternatively, the rubber chips and binder can be placed in a compression mold where the rubber chips are compressed and heated to activate the binder. The rubber coping can then be removed from the extrusion machine or compression mold. The coping is then cooled which hardens and strengthens the coping. The hardened rubber coping is then cut to a predetermined length and shape. The coping can be adhered to the bond beam of the swimming pool and the adjacent coping. A sealer can be applied to the exposed surfaces of the coping to provide color, texture and provide UV protection.
    Type: Application
    Filed: May 22, 2012
    Publication date: December 20, 2012
    Inventor: Mark Castelluci, SR.
  • Publication number: 20120273989
    Abstract: A system for the continuous production of fiber-reinforced resin sheets during the production of fiber-reinforced molded parts by extrusion in a molding press, wherein a production device for producing resin sheets, comprising a mixing device for combining at least one resin base having fibers and a fulling and saturating device for mixing the fibers with the resin base into a resin sheet is arranged in succession, a thickening device is arranged for maturation of the resin sheet and a transfer device is arranged for cutting the resin sheet to length to a cut sheet for subsequent transfer of at least one cut sheet to the molding press; in the thickening device there is a transport section between the inlet point of the resin sheet into and an outlet point of the resin sheet out of the thickening device. At least one positioning device is arranged substantially within the thickening device.
    Type: Application
    Filed: November 12, 2010
    Publication date: November 1, 2012
    Inventor: Matthias Graf
  • Patent number: 8273498
    Abstract: In an electrolyte membrane (10) for a solid polymer fuel cell, sealing ribs (12) of a predetermined height made of an electrolyte resin is formed integrally with the electrolyte membrane (10). Using the electrolyte membrane, a membrane-electrode assembly (20) is formed, which is further processed into a fuel cell (30). Thus, an electrolyte membrane and a membrane-electrode assembly which are capable of improving the sealing characteristic when incorporated into a fuel cell are obtained. Besides, a fuel cell improved in the sealing characteristic is obtained.
    Type: Grant
    Filed: August 29, 2007
    Date of Patent: September 25, 2012
    Assignee: Toyota Jidosha Kabushiki Kaisha
    Inventors: Hiroshi Suzuki, Yoshitaka Kino
  • Patent number: 8246876
    Abstract: In at least one embodiment of the present invention, a method for making embolization particles for occluding fluid flow through a body vessel is provided. The method comprises positioning an elongated body of biocompatible material relative to a cutting device. The elongated body is defined by extrusion of a body cross-section along a longitudinal axis. The elongated body is cut with a cutting device at a plurality of locations along the longitudinal axis to form the embolization particles such that each of the embolization particles has a particle cross-section that corresponds to the body cross-section.
    Type: Grant
    Filed: August 18, 2008
    Date of Patent: August 21, 2012
    Assignee: Cook Medical Technologies LLC
    Inventor: Cleve Koehler
  • Publication number: 20120196787
    Abstract: The invention relates to a shaped solid cleaning composition, especially in bar format, which utilises the detergency properties of new materials which are more efficient, relatively inexpensive and are environmentally friendly alternatives to conventional soaps or synthetic surfactants. The present invention provides for a shaped solid cleaning composition which comprises a specific amount of structuring agent and a specific amount of a treated particle. The precursor of the treated particle is an asymmetric 1:1 or 2:1: clay particle having alternating tetrahedral and octahedral sheets terminating with a tetrahedral sheet at a first external surface plane and an octahedral sheet at a second external surface plane. Either or both of said external surfaces is attached with a fatty acid or derivative thereof.
    Type: Application
    Filed: July 26, 2010
    Publication date: August 2, 2012
    Inventors: Sudipta Ghosh Dastidar, Sujitkumar Suresh Hibare, Janhavi Sanjay Raut, Suman Kumar Bhattacharya
  • Patent number: 8211341
    Abstract: The present disclosure is directed generally to synthetic organic fiber pellets, methods for making such pellets, and methods of using such pellets for making fiber reinforced polypropylene composite resins. The synthetic organic fiber pellets include at least 80 wt % of a synthetic organic fiber chosen from polyalkylene terephthalates, polyalkylene naphthalates, polyamides, polyolefins, polyacrylonitrile, and combinations thereof, and from 2 to 20 wt % of one or more waxes. The synthetic organic fiber pellets are produced using a pelleting press process.
    Type: Grant
    Filed: November 14, 2008
    Date of Patent: July 3, 2012
    Assignee: ExxonMobil Research and Engineering Company
    Inventor: Arnold Lustiger
  • Publication number: 20120164449
    Abstract: Fibers and fabrics with improved anti-microbial activity in after laundering, and a method of producing the same, are described. One embodiment includes a method for generating a synthetic fiber, the method comprising creating a mixture, the mixture comprising a polymer, an anti-microbial agent, and a dispersion liquid, and extruding the mixture to form a synthetic fiber.
    Type: Application
    Filed: December 22, 2011
    Publication date: June 28, 2012
    Inventor: Stephen Woodrow Foss
  • Publication number: 20120144761
    Abstract: A window sill pan flashing or a door sill pan flashing with drain. The sill pan flashing has an inclined base, and window or door continuous or near continuous sill supports which can be extruded as part of the base unit. Sill pan flashing offsets provided in the rear sill pan flashing wall and in the front flange create a flow path for water to drain from the sill pan flashing to the exterior of the building. The base may be solid or hollow with window or door supports extending vertically through the base. Extension couplers are provided to join a plurality of sill pan flashing base sections. The sill pan flashing base sections and extension couplers may be manufactured by extrusion.
    Type: Application
    Filed: February 20, 2012
    Publication date: June 14, 2012
    Inventor: Mishko Teodorovich
  • Patent number: 8197734
    Abstract: Provided are, among other things, systems, methods and techniques for manufacturing sheet material. In one representative embodiment, a sheet of fabric material is positioned across a patterning template that has a number of openings; and the sheet of fabric material and the patterning template are fed through an extrusion device in which extrusion material coats the fabric material and forces the fabric material into the openings in the patterning template, thereby producing a composite sheet material.
    Type: Grant
    Filed: January 12, 2010
    Date of Patent: June 12, 2012
    Assignee: Dynasty Footwear, Ltd.
    Inventor: John C. S. Koo
  • Publication number: 20120139151
    Abstract: An additive type bio-decomposable composite is prepared by: mixing a synthesized bio-decomposable resin with refined sodium sulphate and additives in a high-low temperature mixing pot at a high mixing, and then crushing the mixture thus obtained and delivering the crushed mixture to a double-screw extruding machine for processing through blending, granulation and cooling steps into a white, uniform, grained, finished product. The additive type bio-decomposable composite thus prepared can be used with any of a variety of plastic materials for making decomposable plastic products that, when become waste after service, will decompose gradually under a variety of natural environmental conditions and return to nature. Therefore, the use of the additive type bio-decomposable composite in accordance with the present invention can reduce pollution and save the plastic material cost and meet environmentally friendly requirements.
    Type: Application
    Filed: December 2, 2010
    Publication date: June 7, 2012
    Inventors: Yu-Ying Chen, Tzu-Ting Hwang