Spraying Or Flinging Material Against A Shaping Surface Patents (Class 264/309)
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Patent number: 10674609Abstract: The present invention provides an entry sheet for drilling which provides higher hole position accuracy than that of a conventional entry sheet for drilling. The present invention provides an entry sheet for drilling, including a metal foil, and a layer including a resin composition and formed on at least one surface of the metal foil, wherein the resin composition includes a resin and tungsten disulfide as a solid lubricant, and the content of the tungsten disulfide included in the resin composition is 10 parts by mass to 200 parts by mass based on 100 parts by mass of the resin included in the resin composition.Type: GrantFiled: March 30, 2015Date of Patent: June 2, 2020Assignee: Mitsubishi Gas Chemical Company, Inc.Inventors: Yousuke Matsuyama, Takaaki Ogashiwa
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Patent number: 10531567Abstract: The present invention provides an entry sheet for drilling which provides higher hole position accuracy than that of a conventional entry sheet for drilling. The present invention provides an entry sheet for drilling, including a metal foil, and a layer including a resin composition and formed on at least one surface of the metal foil, wherein the resin composition includes a resin and tungsten disulfide as a solid lubricant, and the content of the tungsten disulfide included in the resin composition is 10 parts by mass to 200 parts by mass based on 100 parts by mass of the resin included in the resin composition.Type: GrantFiled: March 30, 2015Date of Patent: January 7, 2020Assignee: Mitsubishi Gas Chemical Company, Inc.Inventors: Yousuke Matsuyama, Takaaki Ogashiwa
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Patent number: 10301814Abstract: An automated extrusion construction system may include an extrusion nozzle configured to extrude construction material in a substantially horizontal direction against an elongated and substantially vertical surface. An extrusion nozzle may have a height adjustment mechanism configured to adjust the height of an outlet in response to level deviations in the surface on which the construction material is extruded by the extrusion nozzle. An automated extrusion construction system may include a slicing mechanism configured to controllably slice through the extruded layer.Type: GrantFiled: December 7, 2015Date of Patent: May 28, 2019Assignee: UNIVERSITY OF SOUTHERN CALIFORNIAInventor: Behrokh Khoshnevis
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Patent number: 10226122Abstract: An apron-front sink includes a basin, a rim located at an upper portion of the basin, and an apron comprising a front member. The front member extends downward from the rim and laterally between a first end and an opposite second end. The first and second ends of the apron extend outwardly beyond the rim such that the apron is wider than the basin and the rim.Type: GrantFiled: October 26, 2015Date of Patent: March 12, 2019Assignee: KOHLER CO.Inventors: Shawn J. Booth, James S. Giefer
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Patent number: 10093789Abstract: [1] A polyimide resin composition containing a polyimide resin (A) and an additive (B), the polyimide resin (A) containing a repeating structural unit represented by the following formula (1) and a repeating structural unit represented by the following formula (2), a content ratio of the repeating structural unit of formula (1) with respect to the total of the repeating structural unit of formula (1) and the repeating structural unit of formula (2) being from 40 to 70 mol %; and [2] a composite material containing a fiber material (C) impregnated with a polyimide resin (A) containing a repeating structural unit represented by the following formula (1) and a repeating structural unit represented by the following formula (2), a content ratio of the repeating structural unit of formula (1) with respect to the total of the repeating structural unit of formula (1) and the repeating structural unit of formula (2) being from 40 to 70 mol %: wherein R1 represents a divalent group having from 6 to 22 carbon atomsType: GrantFiled: August 4, 2014Date of Patent: October 9, 2018Assignee: MITSUBISHI GAS CHEMICAL COMPANY, INC.Inventors: Yuuki Sato, Jun Mitadera
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Patent number: 9452548Abstract: Tubular ceramic structures, e.g., anode components of tubular fuel cells, are manufactured by applying ceramic-forming composition to the external surface of the heat shrinkable polymeric tubular mandrel component of a rotating mandrel-spindle assembly, removing the spindle from the assembly after a predetermined thickness of tubular ceramic structure has been built up on the mandrel and thereafter heat shrinking the mandrel to cause the mandrel to separate from the tubular ceramic structure.Type: GrantFiled: September 1, 2011Date of Patent: September 27, 2016Assignee: Watt Fuel Cell Corp.Inventors: Caine M. Finnerty, Benjamin J. Emley
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Patent number: 9228330Abstract: An aesthetically designed sink (100) comprises a plurality of orifices (110, 115, 120, 125) that deliver different water flow profiles for washing, rinsing, and drinking. Hot and cold water supplies (1110, 1115) supply water to the sink. A series of touch and sliding-touch controls (130-180) regulate the temperature and flow of water from the orifices. A logic circuit (1105) controls all operations, i.e., orifice selection, flow rate, and temperature. In one aspect water flowing from an orifice forms a sheet-shaped stream that arcs over the bowl for ease of washing and drinking. The stream can be illuminated by bi-color light-emitting diodes (121) in colors indicative of the selected temperature of the water flowing through that orifice. Alternatively an orifice is replaced by a removable fixture (900) in a cavity (905) in the sink, which is connected to the water supply (910).Type: GrantFiled: May 21, 2014Date of Patent: January 5, 2016Assignee: International Patent Development Group, LLCInventors: Brian A. Brown, Gregory A. M. Brown
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Publication number: 20150148897Abstract: A method of forming a matrix of aligned nanofibres of elevated pore size and porosity comprises spraying a polymer solution towards a rotating drum so as to form nanofibres which are collected on the drum. The matrix can be used to form artificial tissue by removing the matrix from the drum, depositing cells onto the matrix and allowing the cells to form artificial tissue. Such artificial tissue finds use in the treatment of disease or damaged tissue, and in particular in the treatment of cardiovascular disease.Type: ApplicationFiled: November 26, 2014Publication date: May 28, 2015Inventors: Jerome Jean-Luc SOHIER, Magdi Habib Yacoub
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Publication number: 20150122726Abstract: A tubular depth filter element has three or more concentric zones. Each zone is made of an essentially continuous melt blown filament. The filament of an outer zone preferably has a larger diameter than the filaments of other zones. The outer zone overlaps with at least 85%, and preferably all, of another zone. Optionally, one or more additional filaments may traverse through all of zones. The depth filter element is made by spraying filaments onto a rotating mandrel to form a filament mass in contact with a conical press roller. The filaments are sprayed from three or more nozzles which are spaced apart along the length of the mandrel. One of the filaments is formed in a spray pattern that is angled towards an adjacent spray pattern so as to overlap with at least 50 or 85%, and preferably all, of the adjacent spray pattern.Type: ApplicationFiled: November 5, 2014Publication date: May 7, 2015Inventors: Travis Gerald STIFTER, Thomas Martin AUNE
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Publication number: 20150099075Abstract: A sprayed article is prepared by thermally spraying ceramic particles of rare earth oxide or fluoride or metal particles of W, Mo or Ta onto an outer or inner surface of a cylindrical carbon substrate to form a sprayed coating, and burning out the carbon substrate, thus leaving the ceramic or metal-base sprayed coating of cylindrical shape having a wall thickness of 0.5-5 mm.Type: ApplicationFiled: October 8, 2014Publication date: April 9, 2015Applicant: SHIN-ETSU CHEMICAL CO., LTD.Inventors: Noriaki Hamaya, Ryoji Iida, Noboru Yamamoto
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Patent number: 8992818Abstract: Described herein is a method of forming a seamless transfer member suitable for use with an image forming system. The method includes spray coating a UV curable polymer and conductive particles onto an inner surface of a rotating cylindrical mandrel. The UV curable polymer is cured with ultra violet energy. The cured UV polymer is removed from the cylindrical rotatable mandrel.Type: GrantFiled: July 13, 2010Date of Patent: March 31, 2015Assignee: Xerox CorporationInventors: Satchidanand Mishra, Edward A. Domm, Jin Wu, Geoffrey M. T. Foley, Edward F. Grabowski
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Patent number: 8916073Abstract: Disclosed is a method for making a membrane for use as a vacuum bag, a natural rubber vacuum bag made using such methods, and methods for using such a natural rubber bag to form a composite article. One method can include providing a substantially non-porous working surface having a desired shape for forming a vacuum bag, spraying at least one layer of a natural rubber liquid over at least a portion of working surface, and solidifying the natural rubber liquid to form a membrane having a shape substantially corresponding to that of the working surface. The membrane formed being elastically deformable and substantially impermeable for functioning as a vacuum bag in Vacuum Assisted Resin Transfer Molding, debulking, compaction, or similar processes.Type: GrantFiled: February 25, 2008Date of Patent: December 23, 2014Inventors: Richard W. Rydin, Robert J. Scrima, Jr.
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Publication number: 20140362493Abstract: New polymeric dielectric materials are provided for high power capacitors, especially for mobile and weapons applications. These materials utilize aminoplast crosslinking in their polymeric structure. The aminoplast crosslinking ability of these materials allows them to be customized for a number of applications, but also allows the materials to have a higher crosslinking density, leading to higher dielectric constants, higher breakdown voltage, and higher thermal stability. These materials can be incorporated into current capacitor manufacturing schemes with little to no processing changes.Type: ApplicationFiled: May 30, 2014Publication date: December 11, 2014Applicant: Brewer Science Inc.Inventor: Marc Weimer
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Patent number: 8840728Abstract: The present invention is a template treatment apparatus forming a film of a release agent on a template having a transfer pattern formed on a front surface thereof, the template treatment apparatus including: a treatment station forming a film of a release agent on the front surface of the template; and a template carry-in/out station capable of keeping a plurality of the templates, and carrying the template into/out of the treatment station, wherein the treatment station includes: a cleaning unit cleaning the front surface of the template; a coating unit applying a release agent to the cleaned front surface of the template; a heating unit baking the applied release agent; and a carry unit carrying the template to the cleaning unit, the coating unit, and the heating unit.Type: GrantFiled: June 21, 2010Date of Patent: September 23, 2014Assignee: Tokyo Electron LimitedInventors: Shoichi Terada, Yoshio Kimura, Takahiro Kitano
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Patent number: 8790557Abstract: A method for producing a wood-fiber board, which has a pattern on the top, in that glued wood fibers are scattered at least one layer to form a fiber cake, and the fiber cake is subsequently compressed under pressure and temperature to form a board of the desired thickness, is characterized in that the pattern is applied to the fiber cake before compression. An installation for producing a wood-fiber board with a scattering device, by means of which a fiber cake comprising at least one layer of wood fibers glued with resin is scattered, and a conveyor device, which conveys the fiber cake in a process direction to a pressing device in which the fiber cake is pressed to form a board of the desired thickness, is characterized in that a printing device is arranged above the conveyor device between the scattering device and the pressing device.Type: GrantFiled: February 19, 2013Date of Patent: July 29, 2014Assignee: Flooring Technologies Ltd.Inventor: Norbert Kalwa
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Publication number: 20140188041Abstract: A method is provided for fabricating a microneedle or a microneedle array using a mould (2) having at least a needle-forming cavity which comprises the step (A) of prefilling the needle-forming cavity with a solvent (1) before applying a microneedle-forming composition (3). The solvent (1) and microneedle-forming composition (3) are allowed to mix (step E) as a result of diffusion. The solvent is removed (step F), a flexible adhesive tape (4) can be applied on top of the mould (2), (step G), lifted (step H) so as to pull the microneedles out of the mould, giving an array of drug-filled dissolvable microneedles ready for application (step I).Type: ApplicationFiled: May 8, 2012Publication date: July 3, 2014Applicant: UNIVERSITY COLLEGE CORKInventors: Anne Moore, Anto Vrdoljak
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Publication number: 20140158943Abstract: A method of producing at least one of microscopic and submicroscopic particles includes providing a template that has a plurality of discrete surface portions, each discrete surface portion having a surface geometry selected to impart a desired geometrical property to a particle while being produced; depositing a constituent material of the at least one of microscopic and submicroscopic particles being produced onto the plurality of discrete surface portions of the template to form at least portions of the particles; separating the at least one of microscopic and submicroscopic particles comprising the constituent material from the template into a fluid material, the particles being separate from each other at respective discrete surface portions of the template; and processing the template for subsequent use in producing additional at least one of microscopic and submicroscopic particles.Type: ApplicationFiled: September 12, 2013Publication date: June 12, 2014Applicant: The Regents of the University of CaliforniaInventor: Thomas G. Mason
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Patent number: 8709324Abstract: The present invention relates to a method for producing a flexible elastomeric composite polyurethane skin wherein a polyurethane reaction mixture is sprayed onto a mold surface and the polyurethane reaction mixture is allowed to cure to produce the skin layer. The polyurethane reaction mixture is composed of components comprising at least an isocyanate component, isocyanate-reactive components and a catalyst component and the isocyanate component is composed of at least one isocyanate having at least two NCO-groups which are not directly attached to an aromatic group. The catalyst component is substantially free of lead, which leads to a lower flexibility. In accordance with the invention, the flexibility of the polyurethane skin is increased by means of at least one flexibiliser which reduces the flexural modulus of the skin and which comprises at least one isocyanate-reactive group. The flexibiliser is preferably a monofunctional flexibiliser which comprises only one isocyanate-reactive group.Type: GrantFiled: May 7, 2012Date of Patent: April 29, 2014Assignee: Recticel Automobilsysteme GmbHInventors: Kristof Benoit, Peter DeWilde, Geert Van Houcke, Koen Vanlandschoot, Yvan Vanluchene, Hugo De Winter
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Publication number: 20140074225Abstract: A medical appliance or prosthesis may comprise one or more layers of rotational spun nanofibers, including rotational spun polymers. The rotational spun material may comprise layers including layers of polytetrafluoroethylene (PTFE). Rotational spun nanofiber mats of certain porosities may permit tissue ingrowth into or attachment to the prosthesis. Additionally, one or more cuffs may be configured to allow tissue ingrowth to anchor the prosthesis.Type: ApplicationFiled: November 15, 2013Publication date: March 13, 2014Applicant: Merit Medical Systems, Inc.Inventors: John William Hall, Zeke Eller, Robert S. Kellar, Rachel Lynn Simmons, Bart Dolmatch, Wayne Mower, Robert J. Radford
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Patent number: 8663534Abstract: Method of manufacturing a large-scale shell construction, wherein a form is sprayed with a setting construction material, such as concrete. The method comprises rotating the form about a rotation axis while applying said construction material. Preferably it also comprises suspending the form from above in a point through which the rotation axis runs. Furthermore, the method can comprise floating the form on a body of water.Type: GrantFiled: September 8, 2010Date of Patent: March 4, 2014Assignee: Hogskolen i VestfoldInventor: Jan Capjon
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Publication number: 20140045319Abstract: Provided are a substrate film and a method of manufacturing the substrate film. The substrate film may have excellent thermal resistance and dimensional stability, has excellent stress relaxation to prevent damage of a wafer caused by remaining stress, inhibits damage to or flying-off of the wafer caused by application of a non-uniform pressure during the processing of the wafer, and has excellent cuttability. Accordingly, the substrate film of the present invention can be effectively used as a processing sheet in a process of processing various kinds of wafers including dicing, back-grinding or picking-up.Type: ApplicationFiled: August 14, 2013Publication date: February 13, 2014Applicant: LG CHEM, LTD.Inventors: Hyo Sook JOO, Se-Ra KIM, Jung Sup SHIM, Suk Ky CHANG
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Publication number: 20140015163Abstract: The invention provides a system (1) and method for manufacturing a stent. A spraying device (14) sprays a polymeric suspension (16) onto a mandrel (4). During spraying of the polymeric suspension (16) on to the mandrel (4), the mandrel (4) is manipulated by a micromanipulator (8) to produce a continuous coating on the mandrel (4) having a nonuniform thickness. The polymeric coating is allowed to cure on the mandrel (4) to form the stent, which is then removed from the mandrel (4). The method can comprise embedding a filament (2) in the polymeric coating and incorporating one or more drugs in the stent.Type: ApplicationFiled: April 4, 2012Publication date: January 16, 2014Applicant: ALLIUM MEDICAL SOLUTIONS LTD.Inventors: Daniel Yachia, Ziv Kalfon
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Patent number: 8617446Abstract: The present invention relates to a method and a device for producing plastic molded skins having different subregions. For this purpose, before melting the first plastic material, a region of the molding tool surface (2) is covered with a separate energy self-sufficient mask (3). After the unmasked region of the molded tool surface (2) has been coated, the mask (3) is removed, and in a second manufacturing step the exposed subregions of the molding tool surface (2) is coated with a different plastic material, the two subregions of the plastic skin bonding with each other.Type: GrantFiled: July 26, 2010Date of Patent: December 31, 2013Assignee: Peguform GmbHInventors: Jakob Paulus, Ingolf Dreger
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Publication number: 20130295338Abstract: In exemplary implementations of this invention, a nozzle sprays foam, layer by layer, to fabricate a fabricated object according to a CAD model, and a subtractive fabrication tool removes material from the fabricated object according to a CAD model. The fabricated object comprises a mold or an interior form. The foam may be low-density, high strength and fast-curing. The foam may be used for large-scale 3D printing. For example, the foam may be used to 3D print molds for walls of homes. The foam molds may be left in place, after casting concrete in the molds, to serve as insulation. Or for example, the foam may be used to 3D print on site an internal form for a large wind turbine blade. The wind turbine blade may then be produced on site by depositing fiberglass on the outside of the internal form.Type: ApplicationFiled: April 3, 2013Publication date: November 7, 2013Inventors: Steven Keating, Neri Oxman
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Publication number: 20130264839Abstract: A vehicle spray flooring system is provided that includes a single-sided mold component and a spray application component that facilitates application of a liquefied mixture into the single-sided mold. The application of the liquefied mixture results in a vehicle flooring product, whereby the liquefied mixture.Type: ApplicationFiled: September 25, 2012Publication date: October 10, 2013Applicant: CVG MANAGEMENT CORPORATIONInventors: William E. Stimel, JR., Logan E. Mullinix, James Haylett
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Publication number: 20130244017Abstract: A plastisol is disclosed comprising poly(vinyl halide) and a trimellitate plasticizer and a second plasticizer, with the trimellitate plasticizer comprising between about 60 and about 90 weight percent of the total plasticizer content. The plastisol can be made into a polymeric skin using spray molding techniques. The plastisol can be sprayed on a slush mold surface.Type: ApplicationFiled: November 30, 2011Publication date: September 19, 2013Applicant: POLYONE CORPORATIONInventors: John Tresino, Brent Cassata, Stephen D. Horton
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Patent number: 8535590Abstract: A spray system and method of using such spray system to fabricate a polymer membrane structure for use as a vascular graft or tissue engineered scaffold is provided. Generally, this spray system includes the use of at least two spray apparatus to apply different polymer and solvent mixtures to the outer surface of a mandrel to form a blended layer. Upon curing of the blended layer, phase separation occurs leading to the formation of a polymer membrane structure having variable properties along at least a portion of its longitudinal axis.Type: GrantFiled: January 12, 2011Date of Patent: September 17, 2013Assignee: Cook Medical Technologies LLCInventors: Keith R. Milner, Matthew S. Huser
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Patent number: 8518306Abstract: A material derived from sea cucumber collagen fibrils is suitable for use in corneal replacements or as an implantable contact lens. To produce material, the collagen fibrils are centrifuged into orthogonal stacks of lamellae comprised of aligned fibrils. The resulting structure is a transparent film of arbitrary thickness very similar in structure to mammalian corneal tissue.Type: GrantFiled: May 13, 2011Date of Patent: August 27, 2013Assignees: University of South Florida, Shriners Hospitals for ChildrenInventors: W. Garrett Matthews, August Heim, Thomas J. Koob
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Publication number: 20130190210Abstract: Disclosed are living, three-dimensional tissue constructs for in vitro scientific and medical research, arrays thereof, and methods of making said tissues and arrays.Type: ApplicationFiled: September 12, 2012Publication date: July 25, 2013Applicant: ORGANOVO, INC.Inventors: Keith Murphy, Chirag Khatiwala, Scott Dorfman, Benjamin Shepherd, Sharon Presnell, Justin Robbins
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Patent number: 8440127Abstract: Disclosed is a process for production of a polytetrafluoroethylene (PTFE) sheet, which is superior in productivity compared to conventional processes and can reduce the cost of production. Also disclosed is a process for production of a PTFE seal tape. The processes comprise the following steps (i) to (iii): (i) applying a force to a PTFE particle suspension comprising PTFE particles, a surfactant and water (a dispersion medium) so that the particles can come close to each other or contact with each other, thereby forming a PTFE-containing solid material having the water and the surfactant included therein; (ii) shaping the solid material into a sheet-like form; and (iii) reducing the water content in the sheet-like solid material.Type: GrantFiled: August 16, 2012Date of Patent: May 14, 2013Assignee: Nitto Denko CorporationInventors: Takashi Wano, Yozo Nagai, Yuri Horie, Atsushi Tanaka, Osamu Tabei
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Patent number: 8431060Abstract: The invention provides a method of manufacturing a polymeric implantable medical device using gel extrusion of high molecular weight polymers or charge-induced orientation to avoid heat degradation of the polymer that might occur during conventional heat extrusion.Type: GrantFiled: September 14, 2009Date of Patent: April 30, 2013Assignee: Abbott Cardiovascular Systems Inc.Inventors: Bin Huang, David C. Gale
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Patent number: 8404162Abstract: Composite materials and methods for making composites are provided. The method includes providing a nano-particulate-depletable material that includes a plurality of nano-particulates on or within a depletable material; positioning the nano-particulate-depletable material on or within a structural material; and depleting the depletable material such that the nano-particulates are selectively placed on or within the structural material. Depletion may include infusion of a resin into the structural material. The depletable material may be a polymeric foam, and the nano-particulates may be carbon nanotubes.Type: GrantFiled: December 22, 2009Date of Patent: March 26, 2013Assignee: Florida State University Research FoundationInventors: Okenwa O. I. Okoli, Myungsoo Kim
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Publication number: 20130059223Abstract: Tubular ceramic structures of non-circular cross section, e.g., anode components of tubular fuel cells of non-circular cross section, are manufactured by applying ceramic-forming composition to the external non-circular surface of the heat shrinkable polymeric tubular mandrel component of a rotating mandrel-spindle assembly, removing the spindle from said assembly after a predetermined thickness of tubular ceramic structure of non-circular cross section has been built up on the mandrel and thereafter heat shrinking the mandrel to cause the mandrel to separate from the tubular ceramic structure of non-circular cross section.Type: ApplicationFiled: September 1, 2011Publication date: March 7, 2013Applicant: WATT Fuel Cell Corp.Inventors: Caine M. Finnerty, Benjamin J. Emley
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Publication number: 20130059129Abstract: A molded skin includes a plastisol layer that is formed of a first plastisol having a first color. A plurality of plastisol splashes are introduced into the surface of the plastisol layer. The plurality of plastisol splashes are formed of a second plastisol having a second color different from the first color and have a median diameter that is less than about 200 ?m. The molded skin provides a very durable optical effect that is achieved in a simple manner.Type: ApplicationFiled: December 30, 2010Publication date: March 7, 2013Applicant: Faurecia Innenraum Systeme GmbHInventor: Denis Perinet
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Patent number: 8337736Abstract: A method for automatically making conglomerated structures (6).Type: GrantFiled: September 17, 2008Date of Patent: December 25, 2012Inventor: Enrico Dini
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Patent number: 8333916Abstract: An apparatus for forming desired patterns on ceramic tile from a slurry comprising: a means for preparing a slurry; at least one slurry holding tank for holding at least one type of slurry; at least one pattern forming tray; at least one means for connecting said at least one tank to at least one pattern forming tray and a filter pressing unit; wherein the pattern forming unit dispenses a predetermined type, amount, colors of slurry at a predetermined order into the pattern forming tray to form a desired pattern, said slurry with desired pattern is pressed with the filter pressing unit to form ceramic tiles or slabs with a desired pattern running though its entire thickness.Type: GrantFiled: September 21, 2007Date of Patent: December 18, 2012Assignee: SCG Building Materials Co., Ltd.Inventors: Terdwong Jamrussamee, Arag Himtong, Wittaya Chuajiw, Watthanakun Phabutta
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Patent number: 8318259Abstract: For producing a polyurethane layer by spraying a polyurethane reaction mixture, this mixture is supplied under pressure to a spray nozzle, within the nozzle the reaction mixture is accelerated by passing it through one or more channels having a reduced cross-sectional area, and the accelerated reaction mixture is sprayed, with a predetermined amount of kinetic energy, through a spray opening out of the spray nozzle onto a surface. The channels wherein the reaction mixture is accelerated have a total minimum cross-sectional area of S mm2, S being a value smaller than 1.0, the reaction mixture is sprayed out of the nozzle at a flow rate of between 10×S and 80×S g/sec, and, per gram reaction mixture, an amount of 0.05 to 2.5 mmol of a pressurized gas is sprayed together with the reaction mixture through said spray opening out of the nozzle to increase the kinetic energy of the reaction mixture which is sprayed out of the nozzle.Type: GrantFiled: December 22, 2005Date of Patent: November 27, 2012Assignee: Recticel Automobilsysteme GmbHInventors: Hugo De Winter, Gert Stalpaert, Jan Willems
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Publication number: 20120283828Abstract: Process for preparing a non-woven fabric for medical use, comprising the following steps: —performing a spraying process in which —a spray jet is generated from a polycarbonate urethane plastic solution having a viscosity of from 800 to 1500 Pa×s using a spraying unit from which the polycarbonate urethane plastic solution exits; —said spray jet includes at least one strand of a single microfiber that may have a diameter of from 1 to 15 ?m, preferably a diameter of from 2 to 10 ?m; —said at least one strand of the single microfiber is sprayed onto a support, wherein —the support is moved relative to the spraying unit, or the spraying unit is moved relative to the support; —the spraying process is repeated several times to form polycarbonate urethane microfiber layers; —whereby polycarbonate urethane microfibers formed from the individual spraying processes overlay each other and adhere to each other at the respective contact points; and —a non-woven fabric having a fibrillar microporous structure is formed; —aType: ApplicationFiled: November 5, 2010Publication date: November 8, 2012Applicant: NonWoTecc Medical GmbHInventors: Frank Willems, Christoph Classen, Stefanie Kaempf
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Publication number: 20120280138Abstract: The present disclosure provides a method of manufacturing film member for laser-driven ion acceleration, a film target, and a method of manufacturing the same, so that only the film member exists at a laser focusing point on the film target, allowing repeated ion acceleration from the film member by focusing high power laser beams thereon. The method includes preparing a film member solution containing a film material to be used for laser-driven ion acceleration; forming a film member on a base substrate by using the film member solution; and separating the film member from the base substrate by dipping the base substrate having the film member formed thereon into a film parting solvent.Type: ApplicationFiled: December 14, 2011Publication date: November 8, 2012Applicant: GWANGJU INSTITUTE OF SCIENCE AND TECHNOLOGYInventors: Il Woo CHOI, Jongmin LEE, Chang-Lyoul LEE, KeeHwan NAM, I Jong KIM, Ki Hong PAE
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Publication number: 20120235324Abstract: A vehicle spray flooring system is provided that includes a single-sided mold component and a spray application component that facilitates application of a liquefied mixture into the single-sided mold. The application of the liquefied mixture results in a vehicle flooring product, whereby the liquefied mixture is a combination of urethane and polyurea.Type: ApplicationFiled: March 14, 2012Publication date: September 20, 2012Applicant: CVG MANAGEMENT CORPORATIONInventor: William E. Stimel
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Patent number: 8268221Abstract: Disclosed is a process for production of a polytetrafluoroethylene (PTFE) sheet, which is superior in productivity compared to conventional processes and can reduce the cost of production. Also disclosed is a process for production of a PTFE seal tape. The processes comprise the following steps (i) to (iii): (i) applying a force to a PTFE particle suspension comprising PTFE particles, a surfactant and water (a dispersion medium) so that the particles can come close to each other or contact with each other, thereby forming a PTFE-containing solid material having the water and the surfactant included therein; (ii) shaping the solid material into a sheet-like form; and (iii) reducing the water content in the sheet-like solid material.Type: GrantFiled: April 27, 2007Date of Patent: September 18, 2012Assignee: Nitto Denko CorporationInventors: Takashi Wano, Yozo Nagai, Yuri Horie, Atsushi Tanaka, Osamu Tabei
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Publication number: 20120171041Abstract: A method for producing a thin-walled structural component from a casting material. The casting material is supplied as a powder, and the powder is deposited on a support (1) by a kinetic cold gas spraying process so as to form the structural component (11, 11?). A structural component which is made of a casting material and in which the structure is formed from a plurality of particles (17) that are interlinked and deformed using a cold gas spraying process.Type: ApplicationFiled: August 9, 2010Publication date: July 5, 2012Applicant: MTU Aero Engines GmbHInventors: Andreas Jakimov, Erwin Bayer, Karl-Heinz Dusel, Carsten Butz
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Publication number: 20120164361Abstract: The invention discloses a high viscosity and multiple component polyurethane container, wherein the container includes five components of A, B, C, D, E, and the weight ratio of A, B, C, D, E components is 90 to 100:75 to 90:100 to 200:20 to 100:0.5 to 3. The foresaid component A includes polyether polyol and filler, wherein the filler is selected from one or more from mica powder, talc powder and calcium carbonate; the foresaid component B includes isocyanate and filler, wherein the filler is selected from one or more from mica powder, talc powder and calcium carbonate; the foresaid component C includes quartz sand or river sand; the foresaid component D includes bamboo loop or a hoop; the foresaid component E includes glass fiber or chemical fiber. The container of the invention has the following advantages: hard to damage, easy to transport, quick prototyping, various shapes in production and environmental.Type: ApplicationFiled: December 22, 2010Publication date: June 28, 2012Applicant: FOAMTECH POLYMER CO., LTD.Inventor: MENQ-FONG SHIEH
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Publication number: 20120148803Abstract: The invention relates to a fibre-reinforced polyurethane moulded part which has structures such as ribs, struts or domes, said structures being likewise fibre-reinforced.Type: ApplicationFiled: August 17, 2010Publication date: June 14, 2012Applicant: Bayer MaterialScience AGInventors: Stephan Schleiermacher, Roger Scholz, Hans-Guido Wirtz, Klaus Franken
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Publication number: 20120139159Abstract: Method of manufacturing a large-scale shell construction, wherein a form is sprayed with a setting construction material, such as concrete. The method comprises rotating the form about a rotation axis while applying said construction material. Preferably it also comprises suspending the form from above in a point through which the rotation axis runs. Furthermore, the method can comprise floating the form on a body of water.Type: ApplicationFiled: September 8, 2010Publication date: June 7, 2012Inventor: Jan Capjon
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Patent number: 8153183Abstract: A platform assembly for use in a digital manufacturing system, where the platform assembly comprises a deformable platform having a surface configured to operably receive a deposited material from a deposition head, and at least one mechanism configured to adjust at least a portion of the first surface to compensate for at least one vertical deviation from at least one horizontal axis that the deposition head is directed to move in.Type: GrantFiled: October 21, 2008Date of Patent: April 10, 2012Assignee: Stratasys, Inc.Inventors: Robert L. Skubic, James W. Comb
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Patent number: 8147741Abstract: A glass fiber reinforced article can be manufactured by: applying a mixture of glass fiber and binder over a mold surface of a first mold section to form a glass fiber matrix, wherein the binder comprises an organic solvent based binder capable of holding the glass fiber in place at room temperature; closing a second mold section over the first mold section to form a plenum between the first mold section and the second mold section, wherein the glass fiber matrix is provided in the plenum between the first mold section and the second mold section; injecting a reactive polymer forming composition into the plenum; and allowing the reactive polymer forming composition to react and form a thermoset resin. A glass fiber reinforced article is provided according to the invention.Type: GrantFiled: January 24, 2011Date of Patent: April 3, 2012Assignee: Vec Industries, L.L.C.Inventors: Edward M. Malle, Jay J. Hood
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Patent number: 8142705Abstract: A method for manufacturing molded flexible plastic skins (9, 24, 27, 34) differing in their shape from each other, each skin being molded against a mold surface (2) of a mold (1), comprises the steps: —providing a mold surface (2) matching the shape of the skin to be molded by using a first mold surface provided by the mold itself or by altering the first mold surface by placing one or more mold inserts covering only a part of the first mold surface onto said mold surface and thereby providing an alternative second mold surface, —applying a plastic compound to be brought to shape by the mold surface (2) provided, —bringing to shape the plastic compound applied to the mold surface (2), and —demolding the molded skin (9) from the effective mold surface (2).Type: GrantFiled: July 6, 2009Date of Patent: March 27, 2012Assignee: Recticel Automobilsysteme GmbHInventors: Jürgen Breest, Hugo De Winter, Geert Van Houcke
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Patent number: 8101111Abstract: The invention relates to a method and a device for the production of plastic molded skins, which are formed by consecutively performing a plurality of partial melting processes of a plurality of plastic materials, wherein the first plastic material is applied to the mold as a plastic powder in a centrifugal molding method and the second plastic material by a spraying method.Type: GrantFiled: March 19, 2008Date of Patent: January 24, 2012Assignee: Johnson Controls Interiors GmbH & Co. KGInventors: Heribert Decher, Walter Andre, Zbigniew Parzelski, Marko Sander, Christian Seidel, Michael Heidkamp
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Patent number: 8088319Abstract: A method for producing a panel assembly is provided. The panel assembly includes a panel and a gasket adhered to the panel and extending along at least a portion of the periphery. A curable composition is applied either directly or indirectly onto the panel and onto a mold surface onto which the panel has been positioned. When being applied on the mold surface, the curable composition has a dynamic viscosity which is lower than the dynamic viscosity of extrusion materials. In this way, a better surface quality can be achieved without having to exert a high pressure onto the curable composition. In contrast to the known RIM processes, the curable composition is not injected in a closed mold but is applied onto an open mold surface by means of an applicator device moving along at least the portion of the periphery of the panel.Type: GrantFiled: March 17, 2005Date of Patent: January 3, 2012Assignee: BASF SEInventors: Hugo De Winter, Stijn Langie, Gert Raeymackers