Patents Examined by Christina Johnson
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Patent number: 8573005Abstract: An apparatus for mass production of 3D articles from 2D glass-containing sheets includes a heating section having a heating station that includes a heating chamber adapted to receive a 2D glass-containing sheet, a pneumatic bearing system proximate to the heating chamber for suspending the 2D glass-containing sheet inside the heating chamber, and a heater system proximate to the heating chamber for supplying heat to the heating chamber. A forming section downstream of the heating section has a forming station that includes a mold system adapted to shape a heated 2D glass-containing sheet into a 3D article. A cooling section downstream of the forming section has a cooling chamber adapted to controllably cool off one or more 3D articles. A method of mass producing 3D articles from 2D glass-containing sheets involves use of the apparatus.Type: GrantFiled: February 24, 2011Date of Patent: November 5, 2013Assignee: Corning IncorporatedInventors: Thierry Luc Alain Dannoux, Paul Delautre, Frederic Henri Florent, Allan Mark Fredholm, Patrick Jean Pierre Herve, Jean-Pierre Henri Rene Lereboullet, Stephane Poissy
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Patent number: 8574484Abstract: Provided is a RTM method wherein a molding die composed of a temperature control mechanism, which is arranged on at least one of a plurality of dies that form a molding die and adjusts the temperature of the die, and a valve mechanism, which starts and stops supply of a resin in a state of having fluidity to the cavity of the molding die, is used. In the method, a plurality of the valve mechanisms are arranged on the molding die, each of the valve mechanisms is provided with one or a plurality of temperature control systems which adjust the temperature of the valve mechanism, the resin in the state of having fluidity is supplied to the cavity from the valve mechanisms, and a reinforcing fiber base material contained in the cavity is impregnated with the resin.Type: GrantFiled: January 27, 2010Date of Patent: November 5, 2013Assignee: Toray Industries, Inc.Inventors: Seiji Tsuji, Hidehiro Takemoto, Masaaki Yamasaki
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Patent number: 8574482Abstract: Method of cold casting a composite product which includes the steps of making a composite mixture comprising a curable resin and metal particles, pouring the composite mixture into a mold made of a machinable and recyclable substrate; and curing the composite mixture in a pressurized chamber for a time sufficient to eliminate the appearance of bubbles in the cured composite mixture. The curable resin is selected to have a cure time and a viscosity that allows the metal particles to fall to the bottom of the mold to appear on the face of the composite product. The finished product can resemble traditional foundry cast metal products while employing a much lower amount of metal to achieve cost savings.Type: GrantFiled: January 21, 2010Date of Patent: November 5, 2013Assignee: Fusioncast Inc.Inventors: David A. Bartholomew, Brett Coates
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Patent number: 8574476Abstract: A melt is made by heating a salt mixture containing a salt of sodium. The melt is set at a temperature higher than the liquidus temperature of the salt mixture, and poured into a mold for expendable core molding. The temperature when the melt is completely poured into the mold is set within a range not exceeding the liquidus temperature of the salt mixture by 30° C. An expendable salt core for casting is molded by solidifying the melt inside the mold. This makes it possible to more stably obtain the strength of a water-soluble expendable salt core for casting made of a salt cast product obtained by melting and molding salts of sodium and the like.Type: GrantFiled: May 11, 2009Date of Patent: November 5, 2013Assignee: Buhler AGInventor: Youji Yamada
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Patent number: 8568642Abstract: A method for fabricating an artificial skin system for use with a robotics assembly. The method includes providing a mold core with an exterior surface defining an inner surface of a skin system, with this surface including a plurality of mounting elements. The method includes attaching, to each of the mounting elements, an elastomeric actuation piece or point (EAP). The mold core is positioned within an exterior skin mold, and a cavity is formed between the exterior surface of the mold core and inner surfaces of the exterior skin mold that defines topography and dimensions of the skin system. The method includes filling the cavity with skin-forming material. Then, after the skin-forming material hardens to form the skin system, the method includes removing the skin system from the mold core including detaching the EAPs from the mounting elements, and the EAPs are integrally bonded within the skin system.Type: GrantFiled: December 16, 2010Date of Patent: October 29, 2013Assignee: Disney Enterprises, Inc.Inventors: Philip John Jackson, Bryan S. Tye
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Patent number: 8568636Abstract: The present invention relates to a multilayer film coextruded from an aliphatic polycarbonate and polylactic acid-based polymer and a method for producing the same. According to the present invention, a multilayer film having excellent adhesive property can be manufactured even without a separate adhesive layer.Type: GrantFiled: August 25, 2011Date of Patent: October 29, 2013Assignee: SK Innovation Co., Ltd.Inventors: Min Ho Jeon, Ji Eun Yoo, Moon Jung Choi, Kwang Jin Chung, Myung Ahn Ok
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Patent number: 8562882Abstract: The invention relates to a method for the continuous production of semicrystalline polycondensate pellets. Said method comprises the following steps: producing a polycondensate material; shaping polycondensate pellets and solidifying the polycondensate melt in a liquid cooling medium, wherein the shaping of the pellets can be carried out prior to or after solidification; separating the pellets from the liquid cooling medium once the polycondensate pellets have cooled down to an average temperature that lies within the crystallization temperature range of the polycondensate; and crystallizing the pellets in a treatment chamber, the treatment gas being led in said treatment chamber in a countercurrent to the polycondensate pellets, the flow rate of the treatment gas being above the incipient fluidization point of the polycondensate pellets and the polycondensate pellets having a narrow dwell time spectrum in the treatment chamber.Type: GrantFiled: December 5, 2007Date of Patent: October 22, 2013Assignee: Bühler AGInventors: Fernando Eusebio, Brent Allan Culbert, Andreas Christel, Peter Locker
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Patent number: 8557160Abstract: A process, and related structure, uses conventional palletized compositions to form the elements of a non-textile fabric by coining a single pellet or briquette of a polymer into an individual element in a single forming step. The steps of the process generally include: a) positioning a pellet in or adjacent to a mold cavity, and b) forcing the pellet into contact with the mold surfaces of the mold cavity to plastically deform the pellet to the shape of the mold cavity. The forcing step preferably uses an energy and speed where the pellet superplastically deforms to substantially fill the mold cavity. This process is repeated with the elements being formed in the appropriate order to form a non-textile fabric. The elements thus formed can have a variety of shapes, and can form base units for the formation of the non-textile fabric of two, three or more elements.Type: GrantFiled: June 28, 2011Date of Patent: October 15, 2013Assignee: Samsonite IP Holdings S.a.r.l.Inventors: Gregory W. O'Connor, James S. Gregg
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Patent number: 8549881Abstract: A spray nozzle is used in a process of quenching a hot glass sheet during a laser scoring process or other high energy glass heating process. The nozzle is located in proximity to the glass sheet, creating gas in liquid used to quench the glass located in the nozzle (e.g., water). The gas (e.g., air bubbles) is removed from the quenching liquid. Then, the spray nozzle is used to spray the quenching liquid onto the sheet at a location trailing laser scoring of the sheet. The spray nozzle has a purge opening and tubing leading to a discharge location. The spray nozzle can have a sloped passageway that pre-stages gas bubbles near the purge opening. The spray nozzle can include a cooling coil passing around the nozzle passageway to cool the quenching liquid passing through the nozzle, and increase the solubility of bubbles in the quenching liquid.Type: GrantFiled: February 2, 2012Date of Patent: October 8, 2013Assignee: Corning IncorporatedInventors: James William Brown, Patrick Michael Gargano, Keith Mitchell Hill, Xinghua Li, William Paul Ryszytiwskyj, Naiyue Zhou
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Patent number: 8551391Abstract: A method of making a microneedle array structure (20) comprising a plurality of simultaneously formed microneedles (24), each microneedle (24) having a protrusion (32) and a passageway (34) extending therethrough. The method comprises the steps of pressing an embossable sheet material between a complimentary tools and radiantly heating the sheet material using radiant energy from a radiant energy source. One tool is relatively-radiantly-transparent, and another tool and/or the sheet material is relatively-radiantly-absorptive.Type: GrantFiled: February 3, 2005Date of Patent: October 8, 2013Assignee: Avery Dennison CorporationInventors: Eng-Pi Chang, Philip Yi Zhi Chu, Hsiao Ken Chuang, Kejian (Kevin) Huang, Michael Lang, Reza Mehrabi, Ronald F. Sieloff, Karen L. Spilizewski, Mark Wisniewski
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Patent number: 8549882Abstract: Apparatus, systems and methods for forming complex edges on a glass member through the use of a glass slumping process are disclosed. According to one aspect of the invention, a method of forming a complex edge in a glass forming process includes grinding an edge of a glass member and polishing the edge of the glass member. Grinding the edge of the glass member causes the edge of the glass member to have a first level of complexity. The method also includes performing a slumping process on the glass member. Performing the slumping process causes the edge of the glass member to have a second level of complexity that is more complex than the first level of complexity.Type: GrantFiled: September 30, 2009Date of Patent: October 8, 2013Assignee: Apple Inc.Inventors: Andrew Davidson, Michael Kane Pilliod, Donald Ross
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Patent number: 8544298Abstract: Glass raw material particles are dropped from an oxygen combustion burner 24, and the glass raw material particles are heated by a flame F of an oxygen combustion burner 24 and a thermal plasma P, to melt the particles. Liquid glass particles 30 produced by the melting fall downwardly in a melting tank 12, and fall on a surface of a molten glass liquid G in the melting tank 12. Then, an upper layer G1 of the molten glass liquid G is heated by electrodes 40, 40 of a heating apparatus 38 provided in the melting tank 12. By this method, air and residual gas generated in the molten glass liquid G and the liquid glass particles 30 fallen onto the surface of the molten glass liquid G, become bubbles, surface and are smoothly discharged.Type: GrantFiled: May 3, 2012Date of Patent: October 1, 2013Assignee: Asahi Glass Company, LimitedInventors: Osamu Sakamoto, Chikao Tanaka, Seiji Miyazaki, Satoru Ohkawa
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Patent number: 8540924Abstract: The invention relates to a method for preheating a pressed material mat (14) spread on an endlessly and continuously circulating molding band (6) during manufacture of wood material boards, wherein microwaves from one or both press surface sides are beamed into the pressed material mat (14) to preheat the pressed material mat (14) and the pressed material mat (14) is compacted and hardened by application of pressure and heat after transfer to a continuously operating press (1). The invention consists of microwaves in a frequency range of 2400-2500 MHz being used to heat the pressed material mat (14), wherein the microwaves for each press surface side are generated from 20 to 300 microwave generators (26) with magnetrons (20) of a respective output of 3 to 50 kW.Type: GrantFiled: December 27, 2008Date of Patent: September 24, 2013Assignee: Dieffenbacher GmbH Maschinen-und AnlagenbauInventors: Werner Hoffman, Ulf Konekamp, Gernot von Haas
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Patent number: 8541048Abstract: An absorber layer of a photovoltaic device may be formed on an aluminum or metallized polymer foil substrate. A nascent absorber layer containing one or more elements of group IB and one or more elements of group IIIA is formed on the substrate. The nascent absorber layer and/or substrate is then rapidly heated from an ambient temperature to an average plateau temperature range of between about 200° C. and about 600° C. and maintained in the average plateau temperature range 1 to 30 minutes after which the temperature is reduced.Type: GrantFiled: May 7, 2009Date of Patent: September 24, 2013Assignee: Nanosolar, Inc.Inventors: Craig Leidholm, Brent Bollman
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Patent number: 8540921Abstract: A method and apparatus for manufacturing a composite stringer. A composite material and foam are laid up onto a tool in the form of a stringer. The foam has a plurality of structural members within the foam. The plurality of structural members has a number of orientations to resist a number of loads. The composite material, the foam in the form of the stringer, and the plurality of structural members are cured to form the composite stringer.Type: GrantFiled: November 25, 2008Date of Patent: September 24, 2013Assignee: The Boeing CompanyInventors: Simon D. Senibi, Barry P. Van West, Juan Carlos Guzman, Douglas A. McCarville, Daniel M. Rotter
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Patent number: 8535592Abstract: A concrete footing is laid by a set of forms each with side walls forming an elongate area and transverse connecting elements with at least one lift element mounted for lifting by a fork lift system extending across the side walls. The forms include legs engaged into the ground and adjusted to a required height relative to the ground. After setting of the concrete the elongate frame members are lifted from the concrete using the fork lift system. Connecting members shaped to match the side walls are clamped on an inside surface so as to bridge between the frame members. The set is carried on a transport cradle which includes a pair of side walls on which a lowermost one of the set sits with a pair of transverse sleeves connected across the side walls by which the cradle is lifted by the forks of the fork lift system.Type: GrantFiled: October 30, 2009Date of Patent: September 17, 2013Inventor: Cory Halischuk
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Patent number: 8529813Abstract: The present invention provides multiple layer interlayers having a soft inner polymer layer and relatively stiff outer layers that can be laminated without unacceptable optical distortion and used in various multiple layer glass panel type applications. Multiple layer interlayers of the present invention have surface topography that is formed by controlling the melt fracture that occurs at the exposed surface of the interlayer, or individual layers of the multiple layer interlayer, during formation of the interlayer. By precisely controlling the surface topography of the interlayer, lamination of the interlayer with a rigid substrate does not lead to unacceptable optical distortion caused by the transfer of the surface topography through outer, stiffer layers into softer, internal layers of the interlayer.Type: GrantFiled: December 28, 2010Date of Patent: September 10, 2013Inventors: David Paul Bourcier, John Joseph D'Errico, Jean-Pierre Etienne, Gary Matis
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Patent number: 8528366Abstract: A sag-bending system is disclosed. The sag-bending system comprises a sag-bending glass support mold and a perimeter thermal manager. The support mold comprises a plurality of rib members extending in a first direction, each of the plurality of rib members having a curved upper surface shaped to form the collective upper surface having a position and shape to support a quadrilateral-shaped sag-bent glass sheet into a desired contour, each of the rib members further having a lower surface, and a plurality of support members extending in a second direction between at least two of the plurality of rib members, the second direction traverse to the first direction. The perimeter thermal manager is sized and positioned to surround, to extend at least partially over, and to extend at least partially under the periphery of the support mold.Type: GrantFiled: December 22, 2011Date of Patent: September 10, 2013Assignee: SunPower CorporationInventors: Amine Berrada Sounni, Ryan J. Linderman
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Patent number: 8528364Abstract: An apparatus for drawing a glass ribbon including an edge roll assembly that contacts the glass ribbon with a force that is dynamically altered by an actuator electrically coupled to a sensor that measures the force applied against the ribbon. Dynamic, or real-time, variation of the edge roll force minimizes stress variability in the glass ribbon and improves ribbon shape control.Type: GrantFiled: January 4, 2011Date of Patent: September 10, 2013Assignee: Corning IncorporatedInventors: James G. Anderson, L. Kirk Klingensmith, James P. Peris, David J. Ulrich
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Patent number: 8529808Abstract: Process for the production of nanoporous polymer foams, comprising the stages a) loading of a single-phase, thermoplastic polymer melt with a gas under a pressure and at a temperature at which the gas is in the supercritical state, b) heating of the laden polymer melt to a temperature which lies in the range from 40° C. under to 40° C. over the glass transition temperature of the unladen polymer melt determinable by means of DSC according to DIN-ISO 11357-2 at a heating rate of 20 K/min, c) depressurization of the polymer melt loaded in stage a) and heated in stage b) with a depressurization rate in the range from 15,000 to 200,000 MPa/sec, and the nanoporous polymer foams with a cell count in the range from 1,000 to 100,000 cells/mm and a density in the range from 10 to 500 kg/m3 obtainable according to the process.Type: GrantFiled: May 20, 2011Date of Patent: September 10, 2013Assignee: BASF SEInventors: Jan Kurt Walter Sandler, Timothy Francis, Pedro Manuel Sampaio Lopes