Patents Assigned to Engineering
  • Publication number: 20150056084
    Abstract: The invention relates to a mobile concrete pump comprising a supporting structure (46) that is placed directly or indirectly by means of an assembly frame (22) on the running gear (12) of an HGV chassis (10), the supporting structure incorporating functional units that form a support device and a placing boom (36). The placing boom (36) is rotatably mounted on a boom pedestal (44). The boom pedestal (44) comprises a vessel (52) that is inserted in the supporting structure (46) and acts as a rotary bearing for the placing boom (36), while the support device has two support leg casings (54, 56) which are integrated into the supporting structure (46), cross over one another, have diagonal passages that are open at the front and have a telescopic support leg (40) in each support leg casing.
    Type: Application
    Filed: July 10, 2013
    Publication date: February 26, 2015
    Applicant: Putzmeister Engineering GmbH
    Inventor: Dietmar Fuegel
  • Patent number: 8964414
    Abstract: A DC power supply including a resonant circuit on a secondary side of a transformer suppresses a surge voltage during power recovery of diodes constituting a rectifier circuit, correctly estimates a load current from a secondary current of the transformer, and adjusts supplied power when a load is light. The DC power supply includes a DC voltage source, a converter, a transformer, a rectifier circuit, a resonant circuit composed of a resonant switch and a resonant capacitor, a filter reactor, a filter capacitor, a snubber diode, a snubber capacitor, a load, first and second voltage sensors, a current sensor, and a controller for controlling gate pulses of semiconductor devices constituting a converter and the resonant switch and a signal for adjusting operation timings of A/D converters converting the signals of these sensors.
    Type: Grant
    Filed: May 25, 2012
    Date of Patent: February 24, 2015
    Assignees: Hitachi, Ltd., Hitachi Mito Engineering Co., Ltd.
    Inventors: Tetsuo Kojima, Yuichiro Nozaki, Masafumi Makino, Takeshi Shinomiya, Tetsu Sugiura
  • Patent number: 8962299
    Abstract: The invention relates to methods for producing a wax ester in recombinant host cells engineered to express a thioesterase, an acyl-CoA synthetase, an alcohol-forming fatty acyl reductase, and a wax ester synthase. The methods of the invention may take place in photosynthetic microorganisms, and particularly in cyanobacteria. Isolated nucleotide molecules and vectors expressing the thioesterase, acyl-CoA synthetase, alcohol-forming fatty acyl reductase, and wax ester synthase, recombinant host cells expressing the thioesterase, acyl-CoA synthetase, alcohol-forming fatty acyl reductase, and wax ester synthase, and systems for producing a wax ester via a pathway using these four enzymes, are also provided.
    Type: Grant
    Filed: February 29, 2012
    Date of Patent: February 24, 2015
    Assignee: ExxonMobil Research and Engineering Company
    Inventors: Erik Holtzapple, John H. Verruto
  • Patent number: 8961861
    Abstract: A device and method for moving a mold clamp assembly of a molding apparatus between and open and closed position when the molding apparatus is in a stationary position. The device includes a rotatable cam member. A first cam surface is provided on the rotatable cam member. The first cam surface cooperates with a cam follower of the mold clamp assembly to move the mold clamp assembly to the open position when the rotatable cam member is rotated. A second cam surface is also provided on the rotatable cam member. The second cam surface cooperates with the cam follower of the mold clamp assembly to move the mold clamp assembly from the open position to the closed position when the rotatable cam member is further rotated.
    Type: Grant
    Filed: June 18, 2012
    Date of Patent: February 24, 2015
    Assignee: Graham Engineering Corporation
    Inventor: John M. Mathy, Jr.
  • Patent number: 8961070
    Abstract: An apparatus for connecting a hub of a first pipe to a hub of a second pipe in a subsea environment includes a frame suitable for receiving the hub of the second pipe, a post extending outwardly of the frame, a landing structure slidably positioned on the post, and an actuator for moving the landing structure along the post such that the hub of the first pipe is juxtaposed against the hub of the second pipe. The landing structure includes a receptacle formed thereon. This receptacle is suitable for receiving a slotted portion of an arm extending from a trunnion extending around the first pipe such that the first pipe can pivot from a generally vertical orientation to a generally horizontal orientation. A clamp can extend against the hubs of the first and second pipes so as to join the pipes together.
    Type: Grant
    Filed: October 1, 2012
    Date of Patent: February 24, 2015
    Assignee: Trendsetter Engineering, Inc.
    Inventor: Noel F. Mascarenhas
  • Patent number: 8960996
    Abstract: A method and apparatus for determining a mixing regime for use in the preparation of an animal feed in which a main computer is programmed to store a master list of ingredients which are available to farmers and from which a farmer can select a specific set of ingredients for the preparation of animal feed. The main computer is programmed to store the ingredients in a look-up table cross-referenced with standard mixing periods to which the respective ingredients should be subjected during the mixing regime to produce an animal feed. Additionally, the look-up table contains mixing factors by which the standard mixing periods may be altered in order to take account of non-standard conditions, such as variations of the ingredients, the proportion of the particular ingredient, the average size or weight of the animals and the mixing apparatus and condition thereof in which the animal feed is to be mixed.
    Type: Grant
    Filed: December 3, 2009
    Date of Patent: February 24, 2015
    Assignee: Salford Engineering Limited
    Inventors: Hugh McNab Kerr, John Joseph McCurdy, Jérôme Jean-Yves Eon, Seth Daniel Wareing, Timothy John Penfare
  • Patent number: 8965592
    Abstract: A system for managing an electric power delivery system is disclosed that includes a set of remote intelligent electronic devices (IEDs) and a central IED. The remote IEDs may be configured to obtain information related to rotor angles, operating frequencies, rate of change of frequency, rotating inertia, and power consumption levels of loads and generators included in the electric power delivery system. The central IED may communicate with the remote IEDs to determine which loads and generators are associated with a sub-grid of the electric power delivery system and whether to disconnected certain loads or generators. Based on this determination, the central IED may direct the remote IEDs to disconnect loads or generators from the electric power delivery system, or to rapidly increase or decrease generator output as appropriate.
    Type: Grant
    Filed: August 16, 2012
    Date of Patent: February 24, 2015
    Assignee: Schweitzer Engineering Laboratories, Inc.
    Inventor: Scott M. Manson
  • Patent number: 8960027
    Abstract: Provided is a method for classifying a powder using a classifier, wherein the method comprises: a mixing step for mixing a powder and an auxiliary agent formed from an alcohol aqueous solution containing 10 to 50 mass % of an alcohol; an introduction step for introducing the powder mixed in the mixing step to the classifier; a heating step for heating a gas; a feed step for feeding the gas heated in the heating step to the classifier; and a classifying step for classifying the powder in the classifier on the basis of grain size.
    Type: Grant
    Filed: April 23, 2010
    Date of Patent: February 24, 2015
    Assignee: Nisshin Engineering Inc.
    Inventors: Kazumi Kozawa, Satoshi Akiyama, Kosuke Ando
  • Patent number: 8960995
    Abstract: A mixer/feeder wagon (1) for mixing and dispensing batches of animal feed comprises a device (50) for monitoring operation of the mixer/feeder wagon (1) and for determining instants during a mixing cycle during which ingredients of the animal feed are to be loaded into the mixer/feeder wagon (1). The mixer/feeder wagon (1) comprises a mixing compartment (14) within which a paddle mixer (17) is rotatable for mixing the ingredients of the batch of animal feed therein. Load sensors (9) produce signals indicative of the current weight of the ingredients in the mixing compartment (14) which are read by a microprocessor (55) of the device (50). A proximity sensor (38) counts the number of revolutions of the paddle mixer 17.
    Type: Grant
    Filed: March 6, 2009
    Date of Patent: February 24, 2015
    Assignee: Salford Engineering Limited
    Inventors: John Joseph McCurdy, Oliver Thomas O'Neill, Hugh McNab Kerr, Jérôme Jean-Yves Eon, Seth Daniel Wareing, Timothy John Penfare
  • Patent number: 8959786
    Abstract: An apparatus and method for measuring pedal distances within a vehicle. The apparatus includes a first block for engaging an accelerator pedal. The first block includes a first receptacle for receiving a first measurement device and a second receptacle including slidable and rotatable engagement for receiving a second measurement device. The first measurement device measures pedal stroke and the second measurement device measures distance. The apparatus further includes a second block for engaging a brake pedal. The second block includes a receptacle including slidable engagement for receiving a third measurement device. The third measurement device measures distance, either between pedals or between a pedal and a reference surface in the vehicle.
    Type: Grant
    Filed: October 25, 2012
    Date of Patent: February 24, 2015
    Assignee: Toyota Motor Engineering & Manufacturing North America, Inc.
    Inventor: Jacob Seth Kononiuk
  • Patent number: 8960116
    Abstract: Vessel including a hull of a substantially closed surface has at deck level a lifting crane, ballast tanks within the hull and a ballast control unit for admitting water to the ballast tanks for changing the draft of the vessel. The hull has a narrow lower section having first width over a height from keel level to a widening level, and a top section having a larger width than the lower section, extending from the widening level upwards towards deck level. The control unit is adapted to ballast the vessel to have a relatively shallow draft level in a transit mode, so that the wide top section is above water level, while the vessel is traveling, and to ballast the vessel to a relatively deep draft level in a lifting mode so that the widening level is below water level, at least when the vessel is substantially stationary and the crane is in its lifting position.
    Type: Grant
    Filed: December 14, 2006
    Date of Patent: February 24, 2015
    Assignees: GustoMSC Resources B.V., Seaway Heavy Lifting Engineering B.V.
    Inventors: Willem Jacob van der Velde, Willem Johannes Alain Wassink, Johan Albert Commandeur
  • Patent number: 8960732
    Abstract: A seal for use with a reciprocating rod in which a small diameter portion and a large diameter portion formed on the rod defining opposed walls. The seal has an inner diameter greater than the small diameter portion of the rod such that the seal is disengaged from the rod during reciprocating movement of the rod; but sealingly engages one of the opposed walls on the rod at first and second end positions of travel of the rod. In a specific implementation, the seal and the reciprocating rod are mounted on a vehicle fuel door housing for sealingly locking the fuel door in a closed position.
    Type: Grant
    Filed: February 28, 2012
    Date of Patent: February 24, 2015
    Assignee: Toyota Motor Engineering & Manufacturing North America, Inc.
    Inventor: Josh David Fraley
  • Patent number: 8965676
    Abstract: A back-propagating intersection collision avoidance system is provided. The system can include a first vehicle and a second vehicle, the first and second vehicles each operable to approach an intersection at a definable velocity and acceleration. In addition, the intersection can have a collision zone in which the first and second vehicles will collide if they are present there at the same time. The first vehicle can have a processing unit with a controller and a microprocessor, the microprocessor having an algorithm with a disturbance model. The processing unit is operable to back-propagate from the collision zone a capture set as a function of a disturbance for the first and second vehicles.
    Type: Grant
    Filed: July 13, 2012
    Date of Patent: February 24, 2015
    Assignees: Toyota Motor Engineering & Manufacturing North America, Inc., The Regents of the University of Michigan
    Inventors: Michael Robert Hafner, Drew Cunningham, Lorenzo Caminiti, Domitilla Del Vecchio
  • Patent number: 8961888
    Abstract: To provide a plasma generator having plasma-generating zone of increased volume. A plasma generator 110 has a cylindrical casing 11 made of a sintered ceramic produced from alumina (Al2O3) as a raw material. The casing 11 has a slit-like gas inlet 11i and a plurality of cylindrical gas outlets 11o. From the gas inlet 11i to the top of the plasma-generating zone P, the slit width (the front-to-back direction with respect to the sheet of FIG. 2.A, and the left-to right direction in FIG. 2.B) is adjusted to 1 mm, and gas outlets 11o each having an inner diameter of 1 to 2 mm are formed in straight line along the longitudinal direction of the plasma-generating zone P. The plasma-generating zone P has a square cross-section normal to the longitudinal direction having a side of 2 to 5 mm. Each of the surfaces of the electrodes 2a, 2b facing each other has a plurality of recesses (hollow portions).
    Type: Grant
    Filed: September 18, 2008
    Date of Patent: February 24, 2015
    Assignees: Nu Eco Engineering Co., Ltd.
    Inventors: Masaru Hori, Hioryuki Kano
  • Patent number: 8963316
    Abstract: The present invention relates to a semiconductor device and a method for making the same. The semiconductor device includes a substrate, a first redistribution layer and a conductive via. The substrate has a substrate body and a pad. The pad and the first redistribution layer are disposed adjacent to the first surface of the substrate body, and electrically connected to each other. The interconnection metal is disposed in a through hole of the substrate body, and contacts the first redistribution layer. Whereby, the pad can be electrically connected to the second surface of the substrate body through the first redistribution layer and the conductive via.
    Type: Grant
    Filed: February 15, 2012
    Date of Patent: February 24, 2015
    Assignee: Advanced Semiconductor Engineering, Inc.
    Inventors: Chih-Jing Hsu, Ying-Te Ou, Chieh-Chen Fu, Che-Hau Huang
  • Patent number: 8960298
    Abstract: A subsurface safety valve is operable to close a fluid flow path by virtue of an axially movable flow sleeve. The valve includes a recockable linear actuator and a latch mechanism so that the valve can be moved from an open to a closed position as a result of axial movement of the flow sleeve without overcoming the pressure head and frictional forces currently encountered in conventional safety valves.
    Type: Grant
    Filed: January 29, 2013
    Date of Patent: February 24, 2015
    Assignee: Tejas Research and Engineering, LLC
    Inventors: Thomas G. Hill, Jr., Robert C. Henschel
  • Patent number: 8965645
    Abstract: The present invention relates to a method and system for automated control of transmission ratio change which balances the requirements for power with energy efficiency. A plurality of sensors detect environmental conditions of a vehicle. An environmental conditions analysis unit analyzes the environmental conditions to determine whether the detected environmental conditions indicate a likelihood of a transmission ratio increase. When the detected environmental conditions indicate the likelihood of the transmission ratio increase, an automatic transmission changes in operation from a normal state to a prepared state. However, after a predetermined amount of time, the automatic transmission changes from the prepared state back to the normal state when there is no user indication that the transmission ratio should be increased.
    Type: Grant
    Filed: June 25, 2009
    Date of Patent: February 24, 2015
    Assignee: Toyota Motor Engineering & Manufacturing North America, Inc.
    Inventor: Samuel S. Ahn
  • Patent number: 8962701
    Abstract: Systems and methods are provided for enhancing the integration of processes for recovering products from algae-derived biomass. The enhanced process integration allows for increased use of input streams and other reagents that are derived from renewable sources. This increases the overall renewable character of the products extracted from the algae-derived biomass. The process integration can include exchange of input streams or energy between an algae processing system and a system for processing non-algal biomass. One example of improving process integration is using oxygenates that are generated in a renewable manner as a reagent for enhancing the algae processing system.
    Type: Grant
    Filed: December 14, 2011
    Date of Patent: February 24, 2015
    Assignee: ExxonMobil Research and Engineering Company
    Inventors: Paul D. Oldenburg, Michel Daage, Virginia M. Roberts, Paul J. Berlowitz, David C. Long, James R. Bielenberg
  • Patent number: 8963671
    Abstract: A semiconductor transformer includes a first coil inductor and a second coil inductor. The first coil inductor has a first port, a second port and a first coil inductor wall, the first coil inductor wall having a height substantially equal to a thickness of the substrate. The second coil inductor has a third port, a first extension wall connected to the third port, a fourth port, a second extension wall connected to the fourth port and a second coil inductor wall.
    Type: Grant
    Filed: August 31, 2012
    Date of Patent: February 24, 2015
    Assignee: Advanced Semiconductor Engineering, Inc.
    Inventors: Chi-Han Chen, Pao-Nan Lee, Chi Tsung Chiu, Chien Hua Chen
  • Patent number: 8959930
    Abstract: Disclosed are a method and an apparatus for treating boil-off gas generated in an LNG storage tank of an LNG carrier for transporting LNG in a cryogenic liquid state, the LNG carrier having a boil-off gas reliquefaction plant, wherein an amount of boil-off gas corresponding to a treatment capacity of the reliquefaction plant among the total amount of boil-off gas generated during the voyage of the LNG carrier is discharged from the LNG storage tank and reliquefied by the reliquefaction plant. The boil-off gas treating method and apparatus can maintain an amount of boil-off gas discharged from an LNG storage tank at a constant level by storing in the LNG storage tank, instead of discharging and burning, surplus boil-off gas which has not been returned to the LNG storage tank through the reliquefaction plant among the total amount of boil-off gas generated in the LNG storage tank, and can prevent waste of boil-off gas and save energy by allowing an internal pressure of the LNG storage tank to be increased.
    Type: Grant
    Filed: September 20, 2007
    Date of Patent: February 24, 2015
    Assignee: Daewoo Shipbuilding & Marine Engineering Co., Ltd.
    Inventors: Jung Han Lee, Jin Yul Yu, Dong Kyu Choi, Hyun Ki Park, Hyun Jin Kim