Patents Represented by Attorney Bachman & LaPointe, P.C.
  • Patent number: 6895687
    Abstract: A drier for continuous flow drying of food products, especially pasta, inside the drier with adjustable and/or conditioning zones along the continuous flow path of the product. The inside of the drier can be accessed by a maintenance technician and the respective horizontal segments of the side walls are sub-divided perpendicular to the direction of the continuous flow from top to bottom into respectively at least two vertical segments which are respectively curved in an outer direction and which can also be moved away from the housing in an independent manner, enabling the maintenance technician to have access to the inside from the respective point of a vertical segment moved away from the housing.
    Type: Grant
    Filed: September 20, 2002
    Date of Patent: May 24, 2005
    Assignee: Buhler AG
    Inventors: Heinz Resch, Hermann Zwyssig
  • Patent number: 6896972
    Abstract: A round formwork module comprising a flexible skin having a front side which, when used, constitutes the forming surface for a concrete structure which is to be cast, and also provided with a rear side and a supporting structure which is arranged on the rear side of the skin and which can be displaced in order to enable the skin to be bent along a direction in which it extends. The invention is characterized in that the supporting structure has a base structure and two side elements which are arranged laterally, close to the base structure. The side elements are respectively secured to a lateral edge area of the skin and protrude therefrom close to the base structure. An adjustment device for adjusting the curvature is provided in between the base structure and the side elements.
    Type: Grant
    Filed: March 30, 2001
    Date of Patent: May 24, 2005
    Assignee: Alpi AG
    Inventor: Niels Hollmann
  • Patent number: 6897401
    Abstract: A method for forming non-separating diffusers in a part includes fabricating at least one metering hole in a part, and fabricating at least one diffuser hole with an electrode comb in the part such that the diffuser hole intersects the metering hole at a transition region. The electrode comb includes a tooth including a nose comprised of a plurality of diffuser surfaces intersecting at a point on a tooth centerline. Each diffuser surface has a diffuser angle, and at least one of the diffuser surfaces is truncated by an offset from the tooth centerline.
    Type: Grant
    Filed: July 31, 2003
    Date of Patent: May 24, 2005
    Assignee: United Technologies Corporation
    Inventor: Robert J. Kildea
  • Patent number: 6893051
    Abstract: Disclosed is a pipe coupling, which can connect pipes in a sealed condition. The pipe coupling includes: a connector body having pipe locking jaws having the same diameter as the inner diameter of a pipe inserted into the pipe coupling, and a taper part gradually reducing the inside space toward a free end of the pipe coupling and opened at a portion of the outer circumference in which a snap ring insertion hole is formed; a packing member inserted and mounted at the lower end of the taper part; a jaw coupling inserted and mounted into the taper part, and having a number of coupling holes for coupling fixing jaws and a seating hole formed in the upper portion thereof; a snap ring located in the seating hole of the jaw coupling, the outer circumference of the snap ring being compressed and inserted into the snap ring insertion hole, both ends of the snap ring being bended in a separated condition and exposed to the outside; and an elastic member interposed between the packing member and the jaw coupling.
    Type: Grant
    Filed: December 31, 2003
    Date of Patent: May 17, 2005
    Assignee: Join Top Co., Ltd.
    Inventors: Chul Park, Eounjin Ko, Jongjae Shin, Jiyoung Bang
  • Patent number: 6893222
    Abstract: A turbine disk has an at least partially radially-extending first portion. An at least partially axially-extending circumferential flange has a root connecting the flange to the first portion. The flange extends to a rim and has a plurality of pairs of first and second weight-mounting fastener apertures. A plurality of first recesses are provided in the rim, each position between an associated first and second aperture of an associated one of the aperture pairs. A plurality of second recesses are provided in the rim each positioned between an adjacent two of the pairs.
    Type: Grant
    Filed: February 10, 2003
    Date of Patent: May 17, 2005
    Assignee: United Technologies Corporation
    Inventor: Mahdy A. Allam
  • Patent number: 6891546
    Abstract: A cache memory for a texture mapping process which is applicable to a high performance three-dimensional graphics card for a personal computer, three-dimensional game machines and other fields requiring small and high performance three-dimensional graphics. In particular, in order to accelerate a texture mapping process based upon a hardware-used mipmapping process using a trilinear interpolation in a three-dimensional graphics system, there is provided a cache memory in which only textures by a moderate size of a working set are stored, and all eight texels needed to perform a trilinear interpolation only in one clock cycle are accessed to obtain a final texel value, and a method enabling a reduction in penalty due to a cache miss by, with hardware-based prediction, prefetching textures to be needed in the future.
    Type: Grant
    Filed: June 19, 2000
    Date of Patent: May 10, 2005
    Assignee: Korea Advanced Institute of Science and Technology
    Inventors: Se Jeong Park, Hoi Jun Yoo, Kyu Ho Park
  • Patent number: 6887321
    Abstract: A metal substrate is anodized in a phosphoric acid anodizing solution. The anodized metal substrate is thereafter contacted with a hexavalent chromium free, trivalent chromium containing acid solution to coat the anodized metal substrate. The coated anodized metal substrate can be adhesively bonded to another such treated metal substrate to form a composite article. The resulting article exhibits excellent bonding and corrosion properties.
    Type: Grant
    Filed: May 22, 2002
    Date of Patent: May 3, 2005
    Assignee: United Technologies Corporation
    Inventors: Joseph J. Parkos, Jr., Gary M. Lomasney, John W. Putnam, Mark R. Jaworowski
  • Patent number: 6888019
    Abstract: Disclosed is a method of preparing a rhenium complex by use of a borohydride exchange resin, including dissolving perrhenic acid in a solution containing ethylenediamine tetraacetate, mannitol and stannous chloride to obtain a perrhenic acid solution (step 1), which is then mixed with disulfide in the presence of a borohydride exchange resin and reacts at room temperature, to obtain a rhenium complex (step 2). The preparation method of the current invention is characterized in that rhenium is reduced to have a desired oxidation number through the dissolving of the step 1, whereby the reaction of the step 2 can occur at room temperature. In addition, use of the borohydride exchange resin as a reducing agent results in direct formation of the rhenium complex of sulfide from disulfide, without the need of synthesis of thiol-protected S-precursor. Therefore, radioactive pharmaceuticals having high values can be economically and efficiently produced.
    Type: Grant
    Filed: May 4, 2004
    Date of Patent: May 3, 2005
    Assignee: Korea Atomic Energy Research Institute
    Inventors: Sang Hyun Park, Kyung Bae Park, Sun Ju Choi
  • Patent number: 6887320
    Abstract: The present invention relates to a process for forming a chromate-free, corrosion resistant coating on a product formed from magnesium or a magnesium alloy and to a solution used for forming the coating. The solution has phosphate and fluoride ions and contains from 1.0 g/l to 5.0 g/l of an active corrosion inhibitor selected from the group consisting potassium permanganate, sodium tungstate, sodium vanadate, and mixtures thereof. The solution may also containing from 0.1 to 1.0 vol % of a surfactant which reduces reaction time. The solution is maintained at a temperature of 120 to 200 degrees Fahrenheit and has a pH of 5 to 7. The process for forming the coating broadly comprises degreasing the magnesium or magnesium alloy product in a degreasing solution, cleaning the product in a highly alkaline cleaning solution, deoxidizing the product in a deoxidizing solution, and immersing the product in the coating solution for a time period of 15 minutes to 90 minutes.
    Type: Grant
    Filed: February 11, 2002
    Date of Patent: May 3, 2005
    Assignees: United Technologies Corporation, Hamilton Sundstrand Corporation
    Inventors: Owen M. Briles, Mark Jaworowski, Michael A. Kryzman
  • Patent number: 6886325
    Abstract: A pulsed combustion device includes a support structure and a combustor carousel supported by the support structure and rotating relative thereto about an axis. The carousel has a number of combustion conduits in a circumferential array. Each conduit cyclically receives a charge and discharges combustion products of the charge. A venturi effect may help control fuel/air charge leakage from a flowpath spanning the carousel and a stationary manifold.
    Type: Grant
    Filed: November 24, 2003
    Date of Patent: May 3, 2005
    Assignee: United Technologies Corporation
    Inventors: James W. Norris, Wendell V. Twelves, Jr.
  • Patent number: 6887587
    Abstract: The present invention relates to a method for forming an article having a protective ceramic coating which reduces radiation heat transport through the ceramic coating. The protective ceramic coating includes one or more embedded reflective metallic layers for reducing the radiation heat transport. The method for forming the protective coating broadly comprises the steps of forming a ceramic coating on a substrate and embedding at least one reflective metallic layer within the ceramic coating.
    Type: Grant
    Filed: June 10, 2003
    Date of Patent: May 3, 2005
    Assignee: United Technologies Corporation
    Inventors: William P. Allen, William A. Veronesi, Robert J. Hall, Michael J. Maloney, John W. Appleby, Douglas C. Hague, Abdus Khan
  • Patent number: 6884025
    Abstract: The present invention relates to a bumper system for use with a compressor variable vane system. The bumper system broadly comprises a synchronizing ring, a bumper, a shim for defining a gap between a bumper pad and the bumper, a pin for preventing rotation of the bumper relative to the synchronizing ring, and a device for fully trapping the shim. In a first embodiment, the device for fully trapping the shim comprises a sleeve passing through the synchronizing ring. In a second embodiment, the device for fully trapping the shim comprises a pin which passes through the synchronizing body. In a third embodiment, the device for fully trapping the shim comprises a fastener with a shoulder.
    Type: Grant
    Filed: September 30, 2002
    Date of Patent: April 26, 2005
    Assignee: United Technologies Corporation
    Inventors: John T. Pickens, Phillip Alexander, Anthony R. Bifulco, Kevin J. Cummings
  • Patent number: 6883234
    Abstract: A process for machining axial blade slots in turbine disks used in jet engines is provided. The process broadly includes the steps of providing a turbine disk, forming a roughened slot having a plurality of joined rectangular areas in the turbine disk, and machining the roughened slot to a finished slot.
    Type: Grant
    Filed: October 7, 2002
    Date of Patent: April 26, 2005
    Assignee: United Technologies Corporation
    Inventors: Allan B. Packman, Bernard D. Vaillette
  • Patent number: 6883330
    Abstract: The present invention relates to an improved variable geometry inlet for a scram jet engine having at least one combustor module. The variable geometry inlet comprises each combustor module having two sidewalls. Each of the sidewalls has a central portion with a thickness and a tapered profile forward of the central portion. The tapered profile terminates in a sharp leading edge. The variable geometry inlet further comprises each module having a lower wall and a movable cowl flap positioned forward of the lower wall. The movable cowl flap has a leading edge and the leading edges of the sidewalls intersect the leading edge of the cowl flap.
    Type: Grant
    Filed: October 2, 2002
    Date of Patent: April 26, 2005
    Assignee: United Technologies Corporation
    Inventors: Daniel P. Guinan, Alan Drake, Dean Andreadis, Stephen A. Beckel
  • Patent number: 6884023
    Abstract: The present invention relates to a system for delivering cooling air to a seal arrangement in a turbine stage of a gas turbine engine. The system comprises at least one vane having a passageway extending from an outer platform of the at least one vane to an inner platform of the at least one vane. A tube insert is positioned within the passageway. The tube insert has an inlet at one end for receiving cooling air from a source of cooling air and an outlet at a second end. A cover assembly is attached to the second end of the tube for receiving cooling air from the tube and delivering the cooling air to the seal arrangement. In a preferred embodiment, the cooling air is pre-swirled in the direction of rotation of a rotor stage of the turbine stage.
    Type: Grant
    Filed: September 27, 2002
    Date of Patent: April 26, 2005
    Assignee: United Technologies Corporation
    Inventors: Bryan Dube, Andrew D. Milliken, John H. Mosley, Conan Cook
  • Patent number: 6885721
    Abstract: The present invention relates to a method for inhibiting stress corrosion cracking occurring on steam generator tubes in the secondary side of nuclear power plants and an inhibitor therefor. The method comprises supplying lanthanum boride as an inhibitor for stress corrosion cracking into the secondary feed water of the nuclear power plants. The method according to the present invention improves the resistance of stress corrosion cracking ten times or higher than no inhibitor, and five times or higher than the conventional inhibitor. In particular, the method according to the present invention shows a superior inhibiting effect in the lead-contaminated environment such that the complete inhibition of stress corrosion cracking can be achieved. As thus, the method can reduce the unexpected stop of operating nuclear power plants caused by the stress corrosion cracking on steam generator tubes, thereby reducing the cost required for maintaining and repairing the tubes.
    Type: Grant
    Filed: March 19, 2002
    Date of Patent: April 26, 2005
    Assignees: Korea Atomic Energy Research Institute, Korea Hydro & Nuclear Power Co., Ltd.
    Inventors: Do Haeng Hur, Joung Soo Kim
  • Patent number: 6883566
    Abstract: A rain protection arrangement for a golf bag (10), which has a rain protection cover (30) which can be folded up in a small volume, in a storage compartment. The storage compartment is in the form of a bag (24) which can temporarily secured to the golf bag (10) by means of a fixing device (26). The rain protection cover (30) is fixedly connected to the bag (24) along a fixing portion.
    Type: Grant
    Filed: January 3, 2001
    Date of Patent: April 26, 2005
    Inventors: Adolf Dirnberger, Hans-Dieter Henschel
  • Patent number: 6880999
    Abstract: The invention concerns an applicator device comprising a storage means for storing a product to be applied, and an increased pressure-producing device having an elastic device, wherein the elastic device is designed to press with its elastic return force against a boundary means of the storage means, to produce an increased pressure in the storage means. In accordance with the present invention it is provided that the increased pressure-producing device is controllable to provide a reduction in the pressure in the storage means.
    Type: Grant
    Filed: June 4, 2003
    Date of Patent: April 19, 2005
    Assignee: Schwan-Stabilo Cosmetics GmbH & Co. KG
    Inventors: Friedrich Biegel, Rene Heinlein, Georg Roeder
  • Patent number: 6881376
    Abstract: The present invention relates to a nuclear fuel body comprising tungsten network and a method for manufacturing the same, more particularly, a nuclear fuel body in which tungsten network is continuously formed over the entire or some parts of a sintered body and a method for manufacturing the same. The sintered body in the nuclear fuel body of the present invention contains tungsten network having excellent heat conductivity, leading to the enhancement of heat conductivity of the nuclear fuel sintered body itself with decreasing the temperature of the nuclear fuel, so that it can contribute to the improvement in safety and performance of nuclear fuel.
    Type: Grant
    Filed: October 2, 2003
    Date of Patent: April 19, 2005
    Assignees: Korea Atomic Energy Research Institute, Korea Hydro & Nuclear Power, Co., Ltd.
    Inventors: Kun Woo Song, Jae Ho Yang, Keon Sik Kim, Ki Won Kang, Jong Hun Kim, Youn Ho Jung
  • Patent number: 6880664
    Abstract: An all-wheel drive with hybrid drive has an internal combustion engine (1), a first drive train (4) for a first driven axle (2), a second drive train (10) for a second driven axle (3), an electric machine (15) in the second drive train (10; 110), and a first clutch (20) upstream of the electric machine (15) and a second clutch (21) downstream of the electric machine (15). In order to improve all the electrical functions and to provide an all-wheel drive which meets all requirements, the electric machine (15) is composed of a stator (17) and of a rotor (18) which is connected to a first element (44) of a three-element planetary gear mechanism (19), whose second element (45) is connected to the first clutch (20) and whose third element (46) is connected to the second clutch (21).
    Type: Grant
    Filed: May 15, 2003
    Date of Patent: April 19, 2005
    Assignee: Magna Steyr Fahrzeugtechnik AG& Co. KG
    Inventors: Hermann Pecnik, Helmut Stelzl