Abstract: An apparatus for the automated profiling the edge of successive optical disks, and including an optical disk supply assembly for holding a supply of optical disks to be profiled, a turntable for receiving an optical disk to be profiled, and for reciprocating between an optical disk loading position and an optical disk profiling position. A clamping assembly is provided for clamping the optical disk in a stationary condition to the turntable during movement between the loading position and the profiling position. A profiling cutter profiles the edge of the optical disk into a predefined shape when the turntable is in the profiling position.
Type:
Grant
Filed:
February 14, 2002
Date of Patent:
January 18, 2005
Assignee:
Concept Design Electronics and Manufacturing, Inc.
Abstract: An apparatus for reducing pollutants in internal combustion engine emissions, particularly marine electric generator engines, includes a treatment chamber having an intake opening for receiving gaseous emissions from the engine, and an exhaust opening for exiting emissions. A perforated metal tube is disposed within the treatment chamber, and an electrode is disposed within the metal tube in spaced apart relation to the metal tube. The electrode is encircled by the metal tube so that, upon applying a voltage at a predetermined frequency to the electrode, an arc is generated across the space between the electrode and the metal tube to promote a chemical reaction reducing the concentration of pollutants. The treatment chamber is contained within a manifold, and cooled by a flow of water. A supplemental air source is connected to the treatment chamber, and a chemical substrate is disposed within the treatment chamber for promoting the chemical reaction.
Abstract: An airfoil body having a first wall including a plurality of ribs. An outer wall formed of a high temperature foil is attached to the ribs so as to form a plurality of channels. The first wall is protected from hot flowpath gases by the outer wall and by cooling air flowing through the channels.
Type:
Grant
Filed:
December 20, 2001
Date of Patent:
January 4, 2005
Assignee:
General Electric Company
Inventors:
Ching-Pang Lee, Melvin Robert Jackson, Stephen Joseph Ferrigno
Abstract: A wrist splint assembly for being custom-fitted to a hand and wrist to be supported. The wrist splint assembly includes a first splint for being positioned against and formed to the volar aspect of the hand and wrist, and a second splint for being positioned against and formed to the dorsal aspect of the hand and wrist. Each of the first and second splints defines a concave side edge extending inwardly toward the longitudinal axis of the splint for permitting ease of movement of the thumb and associated carpometacarpal joint of the hand against which the splint is positioned. Each splint also includes an inner cushion layer, an initially flexible intermediate layer overlying the inner cushion layer, and a flexible outer layer.
Abstract: An electrical discharge machining apparatus is provided with at least two work stations. A first servomotor is mounted above the first and second work stations, and a second servomotor mounted to the first servomotor so as to be selectively positioned over either of the first and second work stations by the first servomotor. The second servomotor is capable of causing relative motion between an electrode and a workpiece fixture in the first work station when positioned over the first work station and causing relative motion between an electrode and a workpiece fixture in the second work station when positioned over the second work station.
Abstract: An electrical discharge machining (EDM) apparatus includes a plurality of machining heads, at least one EDM control system, and a plurality of programmable servo drives. Each one of the programmable servo drives is connected to the EDM control system and to a respective one of the plurality of machining heads. The programmable servo drives receive a velocity command from the EDM control system and feed a control signal to a respective one of the plurality of machining heads to control electrode positioning.
Abstract: A meal tray assembly including a meal tray for being mounted for movement between a stowage position flush against a seat back and a lowered, horizontal use position. A latch access port extends through the meal tray from the top side to the bottom side thereof. A latch is carried on the seat back for cooperation with the latch access port in the meal tray. The latch is mounted for movement between a release position wherein the latch is extendable through the latch access port for permitting movement of the meal tray to and from the stowage position and the use position, and a locking position wherein the latch locks the meal tray in the stowage position against the surface.
Abstract: A passenger seat includes in-flight entertainment (IFE) equipment. A seat set is mounted on a frame which is supported on a laterally-extending beam. One or more seat electronics units are contained in housings shaped and sized to fit in the interior of the beam and are mounted within the beam. Cables enter the beam at appropriate locations and connect the seat electronics units to the IFE hardware or to other aircraft circuits.
Abstract: An X-ray inspection system is provided comprising an X-ray source which includes an electron gun and beam steering means for alternately directing the electron beam from the gun in a first direction wherein the beam strikes the anode to produce a beam of X-rays which exits the X-ray source, and in a second direction wherein no significant X-ray flux exits the X-ray source. An X-ray detector and means for reading the detector are also provided. The beam steering means and the detector reading means are coordinated so that the detector output is read during a period when no significant X-ray flux exits the source. A method for operating the X-ray inspection system is also provided.
Type:
Grant
Filed:
March 26, 2003
Date of Patent:
November 30, 2004
Assignee:
General Electric Company
Inventors:
Thomas William Birdwell, Forrest Frank Hopkins
Abstract: A support for moving a large appliance, particularly a washing machine or dryer, includes first and second brackets for mounting on a base surface, a slide assembly connected to the first and second brackets, and a frame for mounting the appliance. The frame is connected to the slide assembly for slidable movement relative to the first and second brackets whereby the appliance moves in unison with the frame. The slide assembly includes two sets of interconnected slide tracks cooperating with each other and a plurality of rollers to facilitate sliding movement of the frame. The perimeter of the frame is adjustable to accommodate appliances of varying depth.
Abstract: An electrical connector, including a first electrically-conductive connector element, a second electrically-conductive connector element for being mated with the first connector element for allowing electrical current to flow through the electrical connector from an upstream to a downstream side, and a retainer for receiving and carrying the first connector element. The retainer includes locking anchors for mounting the retainer into complementary locking ports in a mounting bracket whereby the electrical connector is releasably carried on the mounting bracket. The retainer includes a retainer flange on which the locking anchors are mounted. The second connector element includes a connector flange for being mounted on an opposite side of the mounting bracket from the retainer. The connector flange has holes therein for receiving the locking anchors.
Abstract: The ring traveler (10) according to the invention has a noncoated core (20) which consists of iron material and which is provided with an, if appropriate, multipart nitrided edge layer (23; 24) at least in the region of the running surfaces (1) with which said core slides on a ring of a ring spinning or ring twisting machine.
Abstract: A composite yarn formed of a core yarn and a cover yarn, wherein one of the core yarn and the cover yarn is a fluid-soluble strand and the other of the core yarn and cover yarn is a non-fluid-soluble strand. The composite yarn can be knitted into an intermediate fabric product. The soluble element is dissolved to leave a use fabric suitable for other processing, such as coating with materials such as latex, the non-fluid-soluble strand may be either a single strand or multi-filaments of steel wire.
Abstract: A passenger seat movable from an upright to a recline position without encroaching on an aft-seated passenger, and including a seat base for being attached to a supporting surface. A unitary seating element is provided and includes a pair of laterally-spaced apart seat frames carried by the seat base, the seat frames defining a curved shape corresponding to the profile of an anatomically-appropriate seat bottom and seat back. A curved, semi-rigid diaphragm support is carried between the seat frames in alignment with the curved shape of the seat frames and mounted for movement relative to the seat frames between a first, upright position and a second, reclined position. A diaphragm is positioned under tension on the diaphragm support for providing a continuous seat bottom and seat back support surface for a seat occupant. Stretchers are attached to and extend between opposite sides of the diaphragm support for maintaining the diaphragm support in a spaced-apart condition with the diaphragm in tension.
Abstract: A passenger seat, including at least one leg assembly having fore and aft attachment elements for attachment to a supporting surface and a single laterally-extending beam carried by the leg assembly in vertically spaced-apart relation to the fore and aft attachment elements, and first and second laterally spaced-apart seat frames positioned on respective opposite sides of the leg assembly and mounted on the beam for being supported thereby.
Abstract: A meal tray assembly including a meal tray for being mounted for movement between a stowage position flush against a seat back and a lowered, horizontal use position. A latch access port extends through the meal tray from the top side to the bottom side thereof. A latch is carried on the seat back for cooperation with the latch access port in the meal tray. The latch is mounted for movement between a release position wherein the latch is extendable through the latch access port for permitting movement of the meal tray to and from the stowage position and the use position, and a locking position wherein the latch locks the meal tray in the stowage position against the surface.