Patents Examined by Kat Wyrozebski
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Patent number: 7717151Abstract: A material placement head for dispensing and compacting a plurality of strips of a material onto a surface with a plurality of independently movable roller assemblies. Each roller assembly of the placement head comprises a compacting roller and may be rotatably and linearly moved in six-degrees of freedom independent of the other roller assemblies of the placement head. The roller assemblies may be arranged in a staggered configuration and substantially simultaneously apply the plurality of strips of the material to the surface, such that the strips of the material are applied to adjacent paths on the surface. Each compacting roller may be malleable and substantially crowned around its outer circumferential surface to provide even compaction to the strips of the material.Type: GrantFiled: November 29, 2007Date of Patent: May 18, 2010Assignee: Spirit Aerosystems, Inc.Inventors: Robert Ray Wampler, Muhammad Zia Ullah
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Patent number: 7713456Abstract: Processing a die that has an edge and a substrate upon which a layer of moisture permeable material is disposed. The moisture permeable material extends to the edge of the die. One embodiment comprises interrupting the layer of moisture permeable material to form a gap at a boundary near the edge, thereby to substantially block movement of moisture through the gap of the moisture permeable material.Type: GrantFiled: January 27, 2005Date of Patent: May 11, 2010Assignee: Hewlett-Packard Development Compnay, L.P.Inventors: Simon Dodd, Sean P. McClelland, Colby Van Vooren, Terry E. McMahon, Antonio Cruz-Uribe
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Patent number: 7703915Abstract: A lens blank having a base prefitted with an insert and peripheral ejector marks on the base provided outside an outermost portion of the insert. The ejector marks are carried by a tab of the base having extra thickness on the same side as the insert, and a recess in its other side, the recess forming an element for centering the spacer of an adjacent blank, which is superposed thereon.Type: GrantFiled: November 14, 2006Date of Patent: April 27, 2010Assignee: BNL EurolensInventor: Didier Clerc
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Patent number: 7700871Abstract: A dielectric enhancement fluid composition having at least one organoalkoxysilane and an acid catalyst having a pKA less than about 2.1 and a method for using the composition to enhance the dielectric properties of an electrical cable having a central stranded conductor encased in a polymeric insulation and having an interstitial void volume in the region of the conductor, the method comprising at least partially filling the interstitial void volume of the cable with the composition. The fluid composition may further include an organometallic catalyst and a corrosion inhibitor.Type: GrantFiled: January 19, 2007Date of Patent: April 20, 2010Assignee: Novinium, Inc.Inventors: Glen J. Bertini, Gary A. Vincent
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Patent number: 7699085Abstract: There is provided a laminating apparatus laminating an object to be laminated in a laminating part which has a diaphragm on an upper side and a heater panel on a lower side, by melting a filler in the object to be laminated and pressing the object to be laminated sandwiched between the diaphragm and the heater panel, the apparatus including: a sheet conveying the object to be laminated placed thereon to/out of the laminating part; and a lift mechanism lifting up/down a support part capable of supporting the sheet from the lower side.Type: GrantFiled: November 2, 2007Date of Patent: April 20, 2010Assignee: NPC IncorporatedInventor: Yoshiro Chikaki
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Patent number: 7694710Abstract: An improved optical disk labeling device includes a label holding dock containing a holding portion and an optical disk holding dock slidable on the holding portion. The holding portion has downward and upward tracks. The downward and upward tracks have two ends forming a first anchor portion and a second anchor portion that communicate with each other. Through an actuation member the optical disk holding dock can be anchored at a first position to receive a first depressing force so that the actuation member is moved along the downward track to hold the optical disk holding dock at a second position. At the second position the optical disk holding dock can receive a second depressing force so that the actuation member slides along the upward track and allows the optical disk holding dock to return to the first position.Type: GrantFiled: July 7, 2008Date of Patent: April 13, 2010Inventor: Shu-Chi Hong
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Patent number: 7690912Abstract: One object of the present invention is to provide a pattern transferring mold which can provide a starting area of mold release easily and certainly and a pattern transferring apparatus with the same. A pattern transferring mold is disclosed which is used in a pattern transferring apparatus that brings the mold into contact with a photo-curing resin on a substrate and cures the photo-curing resin by light irradiation to transfer a pattern formed on the mold onto the photo-curing resin. The mold comprises a bottom face which contacts the photo-curing resin, the bottom face portion including a first area in which the pattern is formed and a second area formed outside the first area. The mold has a mold-releasing shape in the second area, the mold-releasing shape providing a starting area of mold release from the cured photo-curing resin.Type: GrantFiled: February 27, 2006Date of Patent: April 6, 2010Assignee: Canon Kabushiki KaishaInventors: Toshinobu Tokita, Hirohisa Ota, Eigo Kawakami, Kazuyuki Kasumi, Takashi Nakamura
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Patent number: 7687006Abstract: A form for casting concrete blocks and other products having a resilient insert defining a cavity in which the block is cast and a rigid support or frame for the resilient insert. After the block has cured, the block is removed from the insert either by inverting the form to allow the block to fall from the insert or by lifting the block from the insert. One or more areas of the insert are tethered to the support with at least one generally flat flexible strap so that at least a portion of the insert is allowed to move a limited distance relative to the support and to deform to release the block. One end of each tether strap is embedded in the insert. After the cast block is separated from the insert, the insert is returned to a position wherein it is supported for casting another block.Type: GrantFiled: March 18, 2008Date of Patent: March 30, 2010Assignee: Rosetta Hardscapes, LLCInventors: James A. Manthei, Jeremy L. Manthei
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Patent number: 7686990Abstract: A method of producing a CMC article having a net shape, and by which the article can be formed to have an exterior surface with desirable characteristics, such as being free of an imprint pattern of a fiber reinforcement material within the article. The method entails providing a body comprising the fiber reinforcement material, and depositing a coating on a surface of the body. The coating contains a carbonaceous binder and a slurry containing a ceramic particulate material. Following its deposition, the carbonaceous binder within the coating is cured to render the coating machinable, and the coating is then machined to approximately produce the net shape of the article.Type: GrantFiled: December 31, 2004Date of Patent: March 30, 2010Assignee: General Electric CompanyInventor: Paul Edward Gray
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Patent number: 7687001Abstract: It is an object of the present invention to improve a speaker edge member manufacturing method in which a substrate is introduced into an edge member molding material by virtue of insertion molding, to prevent a trouble such as a crack on a parting line or the like, thus shortening a manufacturing time and thus reducing a manufacturing cost. The method comprises the steps of: attaching the substrate into the edge member molding die; introducing the edge member formation material into the edge member molding die before or after attaching the substrate into the edge member molding die; heating/pressurizing the substrate and the edge member formation material in the edge member molding die so as to obtain a molded edge member. At this time, the outer edge portion of the substrate is located in a position separated a predetermined distance from the dividing line of the die.Type: GrantFiled: December 22, 2006Date of Patent: March 30, 2010Assignees: Pioneer Corporation, Tohoku Pioneer CorporationInventors: Seiya Sato, Kyoichi Matsuda
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Patent number: 7677290Abstract: The present invention relates to a cleaning device (5) to be used in a preimpregnated carbon fiber placement machine including at least one guiding roller (47) for guiding a band (21) of tows to an application head (25), comprising two filtering elements (11, 13) arranged such that a band (21) of tows supported by two plates (15, 17) joined with adjustable clamping means (29) for said filtering elements (11, 13) and means of fixing/separating them to/from said machine, circulates between them. The invention also relates to a preimpregnated carbon fiber placement machine with at least one cleaning device (5).Type: GrantFiled: September 5, 2006Date of Patent: March 16, 2010Assignee: Airbus Espana, S.L.Inventors: José Manuel Santos Gomez, Pablo Lopez Fernandez
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Patent number: 7678318Abstract: Touch fasteners for use as mold inserts in molding seat foam buns include selvedges that deflect under pressure to engage a mold surface in face-to-face contact. Another touch fastener includes a base with an exposed thermally activatable resin surface that has a softening point low enough to be activated by the exothermic foaming reaction to adhere the fastener in the foam bun.Type: GrantFiled: May 21, 2008Date of Patent: March 16, 2010Assignee: Velcro Industries B.V.Inventors: Kevin Keith Line, Daniel Lee Janzen, Paul Joseph Voigt
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Patent number: 7674422Abstract: A method and a system for forming a polymeric resin mold for molding plastic items, wherein the method includes: (a) using a rapid-prototyping process to create a polymeric resin shell having a configuration in the form of the mold; (b) introducing a reinforcing material into the shell; and (c) curing the shell. The system includes a rapid-prototyping apparatus that creates a plurality of the polymeric resin shells on a platform; a reinforcing material introduction apparatus that introduces a reinforcing material into each of the shells while the shells are on the platform to form a plurality of uncured molds on the platform; and a curing apparatus that cures the shells while they are on the platform.Type: GrantFiled: July 10, 2007Date of Patent: March 9, 2010Assignee: Align Technology, Inc.Inventor: Eric Kuo
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Patent number: 7669631Abstract: A new and improved adhesive tape dispenser is adapted to dispense tape wound upon a tape core and includes a frame, an application roller, a cutter assembly, and handle mounted on the frame. The adhesive tape dispenser includes a core support assembly secured to the frame and having a first axis. The core support assembly comprises a shaft secured to the frame, and an axle assembly disposed about at least a portion of the shaft. A spindle adapted to support the tape core is rotatably mounted on the axle assembly. The axle assembly includes a hub having an outer surface with a second axis adjacent the first axis, at least one flange extending radially from the hub, and a cam rotatably mounted on the hub. The spindle freely rotates in a first direction. Wherein rotation of the spindle in a second direction rotates the cam about the second axis in the second direction whereby the cam engages the spindle preventing further rotation of the spindle in the second direction about the axle assembly.Type: GrantFiled: January 5, 2006Date of Patent: March 2, 2010Assignee: ShurTech Brands, LLCInventors: Curt J. Bailey, Kristen W. Chupa, Dominic J. Daunter, Noah E. A. Dingler, James K. Hawley, Michael B. Lean, Scott A. Sommers
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Patent number: 7670133Abstract: A method and a plant for twin-sheet thermoforming of fuel tanks; first and second sheets (SA, SB) of thermoformable plastic material, are separately fed along respective processing lines (10A, 10B). The sheets (SA, SB) are heated and gripped along their peripheral edges by a pneumatically actuate suction and vacuum holding device (15A, 15B), for supporting the heated sheets (SA, SB) in a substantially flat condition while they are moved towards a respective thermoforming station (16A, 16B). Both the molds (17A, 17B) are disposed side by side with their open cavity facing upwards. After thermoforming of the plastic sheets (SA, SB), one of the molds (17B) is turned upside down onto the other mold (17A), to overlap and weld superimposed sealing areas of the two thermoformed shells (GA, GB). Cooling of the molds and thermoformed tank may be performed on a side of the processing lines (10A, 10B).Type: GrantFiled: December 30, 2003Date of Patent: March 2, 2010Assignee: Canon S.p.A.Inventors: Gabriele Binda, Francesco Fiorentini, Davide Mariani, Loredano Sbrana, Carlo Ortenzi
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Patent number: 7662318Abstract: A method for laminating a functional film on to a plastic injection molded lens. An outer layer of the film is selected to perform an HMA-type function when subjected to the heat and pressure of the mold. After forming the lens, the mold is open and the film is loaded in to the empty insert. The residual heat and pressure bonds the film via the HMA to the lens, in a press lamination process. A functionally enhanced lens having a film intimately laminated on to one side.Type: GrantFiled: May 14, 2008Date of Patent: February 16, 2010Assignee: Essilor International (Compagnie Generale d'Optique)Inventors: Peiqi Jiang, Bruce Keegan, Steven Weber
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Patent number: 7659330Abstract: A composite includes raw lignocellulosic materials dispersed in a thermoplastic polymeric matrix which includes a blend of different polymers. A composite includes raw lignocellulosic materials and a thermal stabilization agent dispersed in a thermoplastic polymeric matrix. A composite includes lignocellulosic nanoparticles dispersed in a thermoplastic polymeric matrix.Type: GrantFiled: October 15, 2008Date of Patent: February 9, 2010Assignee: University of Maine System Board of TrusteesInventors: Douglas J. Gardner, Christopher H. West, Yousoo Han
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Patent number: 7658878Abstract: An existing metal structure can be reinforced by providing a reinforcing metal layer on the metal structure in spaced apart relation to thereby form at least one cavity between inner surfaces of the metal structure and the reinforcing metal layer. An intermediate layer including uncured plastics or polymer material is injected into the cavity, and the plastics or polymer material is cured to adhere to the inner surfaces of the metal structure and the reinforcing metal layer. During the injecting and curing process, the reinforcing metal layer is constrained by at least one restraint member that is held to the existing metal structure by at least one magnetic clamp.Type: GrantFiled: May 4, 2005Date of Patent: February 9, 2010Assignee: Intelligent Engineering (Bahamas) LimitedInventors: Timothy Harold Robert Kennedy, Kenneth John Angus
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Patent number: 7655167Abstract: Methods are disclosed for making a base of a spa apparatus to resemble artificial rocks and wood. In one embodiment, the method is comprised of the following steps: making a mold in which its inner surface has the shape and surface texture of a rock or wood; placing a first structure on the inner surface of the mold, the first structure being operative to prevent warping of the base; spraying polymer on the mold; allowing the polymer to harden; and removing the hardened polymer from the mold, the hardened polymer having substantially the shape and surface texture of rock or wood.Type: GrantFiled: February 13, 2007Date of Patent: February 2, 2010Inventor: Quy That Ton
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Patent number: 7648660Abstract: A continuous process for coating ePTFE with polymer wherein a first coating of fluoropolymer-containing liquid medium is formed on a moving elongate substrate, elongate ePTFE is contacted with the coated substrate to form an inchoate composite structure, and a final coating of fluoropolymer-containing liquid medium is formed on the inchoate composite structure.Type: GrantFiled: March 20, 2006Date of Patent: January 19, 2010Assignee: E.I. du Pont de Nemours and CompanyInventor: William George O'Brien