Patents Represented by Attorney James E. Walton
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Patent number: 8172969Abstract: A method for ultrasonic debulking a composite laminate includes the steps of defining a path across the laminate, the path having a starting location and an ending location and applying a force to and transmitting ultrasonic vibration into the laminate along the path, beginning at the starting location and ending at the ending location. The method further includes determining a temperature of a surface of the laminate proximate to the path and varying at least one of an amplitude of the ultrasonic vibration, the applied force, a feed rate at which the force and the ultrasonic vibration are applied along the path, an angle at which the ultrasonic vibration is applied to the laminate, and an interval at which plies of the laminate are processed, based upon the determined temperature of the surface of the laminate.Type: GrantFiled: January 25, 2011Date of Patent: May 8, 2012Assignees: Textron Innovations Inc., The Ohio State University Research FoundationInventors: Edward W. Lee, Avraham Benatar, David Grewell
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Patent number: 8166870Abstract: Apparatus (20) for cooking food by contact comprising a continuous cooking surface (26) heated on its underside by one or more gas burners (33) which are housed in one or more combustion chambers (25) and which are supplied with fuel gas by a portable tank (B). The continuous cooking surface (26), the combustion chambers (25), the burners (33) and the valvular means (34) constitute a cooking unit (21) that is removably mounted on a supporting cart (22) suited to house said portable tank (B) and to allow the use of the apparatus (20) either in an indoor or in an outdoor environment.Type: GrantFiled: March 21, 2005Date of Patent: May 1, 2012Assignee: Smartech Italia S.p.A.Inventor: Roberto Badin
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Patent number: 8170730Abstract: A flight control system is configured for controlling the flight of an aircraft through windshear conditions. The system has means for measuring values of selected flight performance states of the aircraft and a control system for operating flight control devices on the aircraft. A windshear detection system located on the aircraft uses at least some of the measured values of the selected flight performance states to calculate a gust average during flight for comparison to pre-determined values in a table for determining whether windshear conditions exist. The control system then operates at least some of the flight control devices in response to an output of the windshear detection system.Type: GrantFiled: July 28, 2011Date of Patent: May 1, 2012Assignee: Textron Innovations Inc.Inventor: Shyhpyng Jack Shue
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Patent number: 8166742Abstract: An uncured, composite rope includes at least one inner tow of structural fibers of a first material and a plurality of outer tows of structural fibers disposed about the at least one inner tow, the structural fibers of at least one of the plurality of outer tows being made from a second material that is different from the first material. The uncured, composite rope further includes an uncured polymeric resin impregnated into the at least one inner tow and the plurality of outer tows.Type: GrantFiled: February 28, 2008Date of Patent: May 1, 2012Assignee: Textron Innovations Inc.Inventors: Ronald J. Measom, Frank Bradley Stamps, Pat Tisdale
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Patent number: 8157267Abstract: A seal system is adapted for use in gas flow systems. The seal system has two seal faces and a longitudinally compressible seal spring-biased between the seal faces. The seal has a bellows configuration and opposite ends in sealing contact with the seal faces, such that at least one end of the seal is free to move relative to the corresponding seal face while maintaining the sealing contact. The seal system is particularly suited for use in sealing an engine to an exhaust member.Type: GrantFiled: October 1, 2004Date of Patent: April 17, 2012Assignee: Textron Innovations Inc.Inventor: Thomas M. Mast
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Patent number: 8156711Abstract: An internal stiffening member of varying configurations in which the stiffening elements support the skin using a compression-only load path is disclosed. In the preferred embodiment, the stiffening element has a peripheral edge that is adapted to be press fit into contact with the skin. The stiffening member may be held in place by various retention devices. Another configuration is a slip-in rib having a flange with a peripheral channel in which a filler material is disposed. The rib is inserted into an assembled structural box beam, and the filler material is used to fill any gaps between the slip-in rib and the interior surface of the structural box beam. The filler material is preferably an expandable material, such as an expandable foam-type material. However, in situations where a slip-in rib forms a primary structural rib, the filler material is preferably a structural adhesive or liquid shim material.Type: GrantFiled: February 24, 2004Date of Patent: April 17, 2012Assignee: Bell Helicopter Textron Inc.Inventors: James Donn Hethcock, Rodney H. Jones
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Patent number: 8147198Abstract: A rotor yoke includes a blade attachment portion, a mast attachment portion, and an intermediate portion extending between the blade attachment portion and the mast attachment portion. The intermediate portion, the blade attachment portion, and the mast attachment portion define an optional inner edge, such that the inner edge, if present, defines an opening. The rotor yoke further includes a peripheral, outer edge extending about the blade attachment portion, the intermediate portion, and the mast attachment portion. At least one of the outer edge and the inner edge, if present, includes a reduced thickness portion exhibiting a thickness that is less than a thickness of an adjacent portion of the rotor yoke.Type: GrantFiled: February 24, 2006Date of Patent: April 3, 2012Assignee: Bell Helicopter Textron Inc.Inventor: Bryan K. Baskin
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Patent number: 8136671Abstract: A document sorting machine having dual feeders which feed documents onto common tiers of sort pockets from each end of the machine. The machine includes an induction buffer section which prevents a document already in the transport on a particular tier from colliding with a document being fed into the same transport by a different feeder. Also, the machine includes a serpentine piggy-back unit which can stack consecutive documents going to the same sort pocket.Type: GrantFiled: August 18, 2009Date of Patent: March 20, 2012Assignee: National Presort, Inc.Inventors: Brent A. Daboub, Constantine J. Possis
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Patent number: 8132474Abstract: A Hall effect helicopter mast torque meter includes a stand pipe, a first magnet, a second magnet, and a sensor. The stand pipe is connected to the top of the mast such that the stand pipe rotates at the same velocity as the mast. The first magnet is operably associated with the stand pipe which is operably associated with the top of the mast. The second magnet is operably associated with the bottom of the mast. The sensor detects the magnetic field of the first magnet and the second magnet.Type: GrantFiled: January 16, 2007Date of Patent: March 13, 2012Assignee: Textron Innovations Inc.Inventor: K. Myron Jackson
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Patent number: 8132755Abstract: An exhaust system for an aircraft has a primary exhaust duct for communicating exhaust gas from an engine exhaust exit and is configured for movement with the engine. A secondary exhaust duct is in fluid communication with the primary exhaust duct and is movably mounted to the airframe. The secondary duct has a portion selectively rotatable relative to the remainder of the secondary duct for directing the exhaust gas vector. The system has means for maintaining a generally consistent relative alignment between the primary duct and the secondary duct.Type: GrantFiled: June 11, 2007Date of Patent: March 13, 2012Assignee: Bell Helicopter Textron Inc.Inventors: Charles Hollimon, John Barber, John Herman Sherrer, Robert Laramee
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Patent number: 8128899Abstract: A process is described for converting and utilizing oxygen-containing polymers to form hydrogen and alkali metal carbonates, in which the polymers are brought into intimate contact with a melt mixture of alkali metal hydroxide and alkali metal carbonate to form hydrogen and alkali metal carbonate, and the alkali metal carbonate formed is removed from the reaction mixture during the reaction and alkali metal hydroxide is optionally metered in. The reaction is preferably carried out under conditions which lie on a point on the Liquidus line of the system. It is possible in accordance with the invention to process natural or synthetic polymers, for example polyester, polyether, wood, etc. It is particularly suitable for processing fiber-reinforced composite materials. Also described is an apparatus for performing the process according to the invention.Type: GrantFiled: August 29, 2007Date of Patent: March 6, 2012Assignee: Pac Holding, S.A.Inventors: Guy Rollinger, Armin Kempf
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Patent number: 8129850Abstract: A solar wind chime having a structure that supports a solar energy system, a electrical subsystem, a cage, and a chime. The solar energy system includes a rechargeable electrical power source conductively coupled to a solar energy collection system. The rechargeable electrical power source powers one or more electrical subsystems. The electrical subsystem having at least one light for illuminating the solar wind chime. The cage is configured for protecting an ornamental object. The chime includes a bracket disposed within the chime. A wire extends through the chime and is at least partially supported by the bracket.Type: GrantFiled: January 16, 2009Date of Patent: March 6, 2012Assignee: World Factory, Inc.Inventors: Gregory G. Kuelbs, Gustav P. Kuelbs
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Patent number: 8124216Abstract: A skin (11) for use with a handheld electronic device is disclosed. The skin (11) includes a decorative layer, an anti-slip layer adhered over the decorative layer, and an adhesive layer disposed between the decorative layer and the anti-slip layer. The anti-slip layer has a surface finish (19) having a high coefficient of friction. The skin (11) is attached to the handheld electronic device by a layer of adhesive (16) on the back of the decorative layer. The skin (11) is selectively shaped to conform to the contours, shape, and components of the handheld electronic device. The skin (11) provides anti-slip and shock absorption functionalities to the handheld electronic device, but does not prevent or impede the handheld electronic device from mating with or connecting to corresponding accessory components.Type: GrantFiled: February 18, 2003Date of Patent: February 28, 2012Inventor: Fred A. Antonini
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Patent number: 8123159Abstract: An exhaust system for an aircraft has a primary exhaust duct for communicating exhaust gas from an engine exhaust exit and is configured for movement with the engine. A secondary exhaust duct is in fluid communication with the primary exhaust duct and is movably mounted to the airframe. The system has means for maintaining a generally consistent relative alignment between the primary duct and the secondary duct.Type: GrantFiled: June 11, 2007Date of Patent: February 28, 2012Assignee: Textron Innovations Inc.Inventors: Charles Hollimon, John Barber, John Herman Sherrer, Robert Laramee
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Patent number: 8119213Abstract: An anti-slip film is produced by combining a thin, dimensionally stable plastic film having a smooth surface finish with a silicone elastomer having a low durometer and a textured and polished surface finish. The film may include adhesive means for adhering the film to objects, and label stock for displaying graphical and/or textual indicia.Type: GrantFiled: March 4, 2005Date of Patent: February 21, 2012Inventor: Fred A. Antonini
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Patent number: 8113314Abstract: A stair system for a mobile storage tank includes a platform subsystem attached to a wall of the mobile storage tank, a staircase subsystem coupled to the platform subsystem, and a rail subsystem attached to the staircase subsystem. The platform subsystem includes a retractable platform extension, and the staircase and rail subsystem are configured to be extended for use and retracted for transit and non-use modes of operation.Type: GrantFiled: December 12, 2008Date of Patent: February 14, 2012Assignee: Wichita Tank Manufacturing, Ltd.Inventor: Theron Jim Kennedy
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Patent number: 8113276Abstract: A downhole apparatus and for use in a well bore and associated method are disclosed. The downhole apparatus includes a center mandrel. A slip means is disposed on the mandrel. The slip means can include teeth or the like for grippingly engaging the well bore when in a set position. A packer cup is also disposed on the mandrel. The packer cup is provided for sealing an annulus between the mandrel and the well bore. The packer cup is slidable relative to the mandrel, and can be controlled to slide along the mandrel in order to move the slip to the set position. Also disclosed is a downhole assembly that includes a downhole tool and a setting apparatus. The setting apparatus can be used for lowering the downhole apparatus to a desired setting depth and then releasing the downhole apparatus.Type: GrantFiled: October 27, 2008Date of Patent: February 14, 2012Inventors: Donald Roy Greenlee, Donald Jonathan Greenlee
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Patent number: 8110096Abstract: A system and method includes an aeration subsystem that excites enzymes in the liquid waste passing through the septic system. The aeration subsystem includes a compressor section that compresses the liquid waste and an injector section that injects oxygen into the compressed liquid waste. The system further includes a driver subsystem for driving the compressor section and a control subsystem for activating and deactivating the driver subsystem.Type: GrantFiled: April 11, 2011Date of Patent: February 7, 2012Inventors: Kenneth J. Kistner, Carolyn R. Kistner
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Patent number: 8104180Abstract: A tie wrap cutting tool has a press arm and a die arm, each arm having a tool end and an opposing handle. The arms are pivotally coupled together, such that relative movement of the handles produces a corresponding movement of the tool ends. A cutting insert is removably coupled to the tool end of the die arm, the cutting insert having a transverse guide slot configured for receiving a tie wrap to be cut. At least one cutter is carried by the cutting insert, the cutter having a selected geometric shape. A press face is formed in the press arm for forcing the tie wrap against the at least one cutter, so that selected movement of the handles causes the at least one cutter to cut the selected geometric shape in a tie wrap received in the slot.Type: GrantFiled: January 29, 2008Date of Patent: January 31, 2012Inventor: Eric Swinford
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Patent number: 8108085Abstract: A system for controlling flight of an aircraft has sensors, a receiver, and a digital control system, all of which are carried aboard the aircraft. The sensors determine the position of the aircraft relative to the earth and the inertial movement of the aircraft. The receiver receives transmitted data communicating the position and movement of a reference vehicle relative to the earth. The control system calculates the position and velocity of the aircraft relative to the reference vehicle using the data from the sensors and the receiver and then commands flight control devices on the aircraft for maneuvering the aircraft in a manner that maintains a selected position and/or velocity relative to the reference vehicle. The system allows use of a graphical or tactile user interfaces.Type: GrantFiled: May 18, 2011Date of Patent: January 31, 2012Assignee: Textron Innovations Inc.Inventors: Kenneth E. Builta, James E. Harris, Bryan P. Honza, Jeffrey W. Epp, Kynn J. Schulte