Patents Issued in May 9, 2013
  • Publication number: 20130111840
    Abstract: An improved panel system and installation process for maintaining panel contact on all four edges of its perimeter, while simultaneously maintaining full planar bearing suspension of the panel weight. A plurality of moldings are provided in varying combinations, and in particular for engaging each of the installed panels upon its outside edge corners, as opposed to by the panel ends, in order to provide engagement through a compressive force which does not pull the panel apart, rather acts to keep the panel together while under stress.
    Type: Application
    Filed: November 9, 2012
    Publication date: May 9, 2013
    Inventor: Robert B. Bordener
  • Publication number: 20130111841
    Abstract: A veneer panel is configured for installation on an H-block column. The veneer panel comprises a substantially vertical surface abutting a first surface of the H-block column, a substantially horizontal surface connected to the substantially vertical surface and abutting a second surface of the H-block column, a first substantially vertical lip attached to a first vertical edge of the substantially vertical surface and configured to abut a third surface of the H-block column, and a second substantially vertical lip attached to a second vertical edge of the substantially vertical surface and configured to abut a fourth surface of the H-block column.
    Type: Application
    Filed: May 1, 2012
    Publication date: May 9, 2013
    Inventor: Clinton Joe Andersen, JR.
  • Publication number: 20130111842
    Abstract: A cast block for use in a wall is provided. The block includes: a body including a top surface and an opposed bottom surface; and a face portion extending frontwardly from the body portion, the face portion including a front surface, an upper tapered surface, and a lower tapered surface, the upper tapered surface disposed between the top surface and the front surface and the lower tapered surface disposed between the bottom surface and the front surface; wherein the front surface, the upper tapered surface, and the lower tapered surface are each patterned. Also provided is a wall formed of rows of cast blocks. Also provided is a method of forming masonry blocks for use in structural retaining walls.
    Type: Application
    Filed: November 9, 2011
    Publication date: May 9, 2013
    Inventors: Eric Y. Long, John E. Ravelli, John J. Lindberg
  • Publication number: 20130111843
    Abstract: Surface covering tiles made using synthetic materials employ junction strips which enable the tiles to be connected to one another. The connections can be made with or without adhesive. When the tiles are connected, a space is left between adjacent decorative surfaces to permit the application of grout or simulated grout therein. When the tiles are used as floorcovering they can be used to make floating floors. As wall coverings, the tiles are adhered to the walls using conventional means.
    Type: Application
    Filed: December 16, 2010
    Publication date: May 9, 2013
    Applicant: TARKETT INC.
    Inventor: Tim Litral
  • Publication number: 20130111844
    Abstract: An irregularly-shaped building unit includes a front surface, a rear surface opposite of the front surface, and an outer contour surface that extends generally perpendicularly from the front surface to the rear surface. The outer contour surface is irregularly shaped. A plurality of mating sides are disposed on the outer contour surface, where at least two mating sides intersect with a major axis, and at least two mating sides intersect with a minor axis. The major axis and the minor axis are generally perpendicular to each other. Each mating side is a centered rotation about the respective axis that the mating side intersects with.
    Type: Application
    Filed: December 20, 2012
    Publication date: May 9, 2013
    Applicant: KEYSTONE RETAINING WALL SYSTEMS LLC
    Inventor: KEYSTONE RETAINING WALL SYSTEMS LLC
  • Publication number: 20130111845
    Abstract: Floor panels which are provided with a mechanical locking system including a displaceable tongue in a displacement groove. The tongue is moulded and provided with bendable protrusions.
    Type: Application
    Filed: December 27, 2012
    Publication date: May 9, 2013
    Applicant: VALINGE INNOVATION AB
    Inventor: Valinge Innovation AB
  • Publication number: 20130111846
    Abstract: A structural frame member, such as for constructing a window frame, includes a body portion having a first section defining a number of axially extending passages and a second section defining a key passage area. A cap portion is engaged with the key passage area to define an enclosed key passage. The key passage area may be defined by a pair of protrusions that extend from a wall on the body portion, and the cap portion is engaged with the pair of protrusions. The cap portion and the protrusions may include snap-type engagement structure that secures the cap portion to the pair of protrusions. The enclosed key passage may extend across a majority of the depth of the body portion. A frame assembly formed of at least a pair of structural frame members, and a method of assembling a frame member, are also disclosed.
    Type: Application
    Filed: September 5, 2012
    Publication date: May 9, 2013
    Inventor: Brian A. Emanuel
  • Publication number: 20130111847
    Abstract: A frame assembly that includes at least two frame members that are connected to one another. A corner key cavity is formed at the outer sides of adjacent frame members and is shaped to cooperate with a corner key. The corner key cooperates with the corner key cavity to secure adjacent frame members to one another. The corner key cavity is formed at or near the outer perimeter of the joined frame members, and extends across a majority of the depth of the frame members. The frame assembly may include a number of frame members that, when secured to one another, define a window frame assembly.
    Type: Application
    Filed: October 19, 2012
    Publication date: May 9, 2013
    Applicant: James Hardie Technology Limited
    Inventor: James Hardie Technology Limited
  • Publication number: 20130111848
    Abstract: A support pole having a support member track portion and a support arm track portion is described that is configured to allow lateral and vertical displacement of the carrier device. In one or more implementations, the support pole includes a support member and a support arm extending outwardly from the support member. The support pole includes a support member track portion connected to the support member and a support arm track portion connected to the support arm. The support pole may also include a transition track portion disposed between the support member portion and the support arm portion. The track portions, collectively, are configured to allow a carrier device to transition between a first position and a second position.
    Type: Application
    Filed: June 15, 2011
    Publication date: May 9, 2013
    Applicant: VALMONT INDUSTRIES, INC.
    Inventor: Carl J. Macchietto
  • Publication number: 20130111849
    Abstract: A fully automated paint sample mixing and vending machine including an inventory section holding a plurality of containers with a base paint solution. The containers are individually dispensed onto a shuttle unit when a color is selected. The shuttle unit delivers the container to a capping unit for cap removal. After cap removal, the container moves on the shuttle unit to a colorant dispensing unit where various colorant paint solutions are injected into the base paint solution. Following tinting, the shuttle unit returns the container to the capping unit where the cap is securely reattached. The container is then delivered to a shaker unit where the container is rigorously shaken to mix the base and colorant solutions together to provide a uniform solution of consistent color. The container is then transported by the shaker unit to a delivery chute where the container is provided to the customer.
    Type: Application
    Filed: November 15, 2010
    Publication date: May 9, 2013
    Applicant: CPS COLOR EQUIPMENT SPA CON UNICO SOCIO
    Inventors: Daniel Bush, John Jackson, Stephane Sauve, William Rotner
  • Publication number: 20130111850
    Abstract: A product wrapping machine comprises feed means by which products to be wrapped are directed on entry, in ordered succession, to a take-up station, a wrapping device comprising a first conveyor, rotatable continuously about a respective axis and a second conveyor rotatable intermittently about a respective axis, and a transfer device by which the products are gripped in succession at the take-up station and fed to the wrapping device. The first conveyor comprises a plurality of carriers, mounted rotatably on it and equipped with gripper heads. Each carrier is associated with a respective motion-inducing device designed to move the carrier in such a way as to enable the carrier to interface and interact with a respective gripper element of the second conveyor.
    Type: Application
    Filed: June 13, 2011
    Publication date: May 9, 2013
    Applicant: AZIONARIA COSTRUZIONI MACCHINE AUTOMATICHE A.C.M.A. S.p.A.
    Inventors: Daniele Civolani, Marco Carrara
  • Publication number: 20130111851
    Abstract: A system for palletizing peat moss in bulk form, comprising a dosing and feeding unit; a filling and compaction unit, receiving an amount of peat moss determined by the dosing and feeding unit, and compressing each determined amount of peat moss into a compressed bloc of peat moss on a pallet; a stabilization unit, receiving, from the filling and compaction unit, pallets, each pallet supporting a compressed bloc of peat moss, and wrapping the compressed bloc for stabilization thereof; a weighing and height measuring unit, measuring each compressed bloc received from the stabilization unit; and a wrapping unit, finally wrapping each measured compressed bloc.
    Type: Application
    Filed: November 5, 2012
    Publication date: May 9, 2013
    Applicant: LES TOURBIERES BERGER LTEE.
    Inventor: LES TOURBIERES BERGER LTEE.
  • Publication number: 20130111852
    Abstract: A method of using a sterilization wrap system including a permeable material having barrier properties and having a first surface and a second opposing surface, the exterior panel being substantially opaque or having a first level of translucence, and an interior panel including a permeable material having barrier properties and having a first surface and a second opposing surface, the interior panel having a level of translucence that is higher than the translucence of the exterior panel, the panels being joined together over at least a portion of their surfaces. Also disclosed is inspection of the sterilization wrap system for exterior panel breaches by looking for light passing through a panel facing the viewer.
    Type: Application
    Filed: November 2, 2012
    Publication date: May 9, 2013
    Applicant: KIMBERLY-CLARK WORLDWIDE, INC.
    Inventor: Kimberly-Clark Worldwide, Inc.
  • Publication number: 20130111853
    Abstract: An apparatus and method is provided for forming a flower pot cover with at least one indented portion to retain the flower pot cover on the flower pot.
    Type: Application
    Filed: December 21, 2012
    Publication date: May 9, 2013
    Applicant: Wanda M. Weder and William F. Straeter, not individually but soley as Trustees of The Family T
    Inventor: Wanda M. Weder and William F. Straeter, not individually but soley as Trustees of The Family Trust, U/T/A
  • Publication number: 20130111854
    Abstract: Method for performing a packing operation in a safe way at a manual filling station (5) of the packing operation to which manual filling station a packing billet (8) is moved mechanically with the help of a conveyor device (10) and at which station the item (12) to be packed is set manually on top of the packing billet (8). The packing billet (8) is moved to the manual filling station (5) with the help of a conveyor device with which the side edge of the billet is grabbed seen in the direction of the packing billet (8) in such a way that the mentioned edge is separated from the manual filling station (5) with the help of a dividing wall (2) located in the direction of the packing billet (8) while the main part of the packing billet (8) is moving at the same time to the manual filling station (5).
    Type: Application
    Filed: November 3, 2011
    Publication date: May 9, 2013
    Inventors: Marko Simola, Tomi Alalempi
  • Publication number: 20130111855
    Abstract: An overhead packaging machine with articulating lugs is mountable along a product packaging system for the application of cartons such as wrap-style cartons about sets or groups of products. The overhead packaging machine includes a lug conveyor having a series of articulating lug assemblies mounted thereto and which are moved along a path of travel for engaging the groups of products with their cartons applied thereto. Each of the articulating lug assemblies includes a pair of articulating lugs mounted to a carriage, which articulating lugs are moveable into engaging positions for engaging the cartons applied to the groups of products as the groups of products are moved along their path of travel for folding and locking of the cartons thereabout.
    Type: Application
    Filed: October 25, 2012
    Publication date: May 9, 2013
    Applicant: Graphic Packaging International, Inc.
    Inventor: Graphic Packaging International, Inc.
  • Publication number: 20130111856
    Abstract: An apparatus for packaging stacks of folded tissue products or the like with blanks of plastic film, comprising at least one pocket (58), insertion means (5), along an insertion direction, of a single stack in said pocket (58) with the interposition and consequent folding of a corresponding blank, said pocket (58) being operatively associated with stop means (24) of the stack completely inserted within said pocket. There are control means (22) adapted to operate the stop means (24) in a coordinated manner with respect to the operation of the insertion means (5), to provide an abutment to the stack during the whole insertion step in the pocket (58), the stop means (24) comprising suction means (72) adapted to keep the film in position and to disengage the same film at least in an extraction step of the stack from the pocket.
    Type: Application
    Filed: May 30, 2011
    Publication date: May 9, 2013
    Applicant: RENT S.R.L.
    Inventor: Renzo Tommasi
  • Publication number: 20130111857
    Abstract: A plastic bag for retaining a food product is formed of first and second plastic sheets sealed along the bottom and sides. The bag has an exterior increased friction surface section proximate the mouth. The bag is used in combination with a glove having an exterior increased friction surface portion. The exterior increased friction portion of the glove engages the increased friction section of the bag to facilitate opening of the mouth of the bag. Preferably, aligned increased friction sections are formed on the exterior surface of opposite sides of the bag and the glove has exterior increased friction portions on the tips of the finger stalls. When the bag is held between the thumb and index finger of the glove user, movement of the thumb and index finger of the glove in opposite directions facilitates opening of the bag.
    Type: Application
    Filed: November 3, 2011
    Publication date: May 9, 2013
    Inventor: Jeffrey Rabiea
  • Publication number: 20130111858
    Abstract: Air cleaner and preferred components for an air cleaner are provided. In certain arrangements, a band is permanently mounted to the media pack, surrounding the media. Also, the cartridge is non-circular and includes a radial seal thereon.
    Type: Application
    Filed: December 28, 2012
    Publication date: May 9, 2013
    Applicant: Donaldson Company, Inc.
    Inventor: Donaldson Company, Inc.
  • Publication number: 20130111859
    Abstract: A filter element is provided for filtering air in an inlet system of a gas turbine. The filter element includes a hydrophobic filter media that limits the passage of particulates and liquid from passing through the filter element. The filter media extends along a longitudinal axis and circumferentially about a central passageway that extends along the longitudinal axis. The filter media further includes a plurality of pleats. The pleats extend in a non-linear or helical orientation about the longitudinal axis. Adjacent pleats define a trough portion extending therebetween. The orientation of the pleats reduces liquid from accumulating and pooling within the trough portion and promotes drainage of the liquid from the filter element.
    Type: Application
    Filed: November 9, 2011
    Publication date: May 9, 2013
    Applicant: General Electric Company
    Inventor: Paul Sherwood Bryant
  • Publication number: 20130111860
    Abstract: A device for separating particles from an exhaust gas of an internal combustion engine includes at least a pot with a base having a multiplicity of openings, at least one nonwoven layer positioned on the base of the pot, and a cover. The at least one nonwoven layer is positioned between the base and the cover. A motor vehicle having the device is also provided.
    Type: Application
    Filed: December 28, 2012
    Publication date: May 9, 2013
    Applicant: EMITEC GESELLSCHAFT FÜR EMISSIONSTECHNOLOGIE MBH
    Inventor: EMITEC GESELLSCHAFT FÜR EMISSIONSTECHNOLOGIE MBH
  • Publication number: 20130111861
    Abstract: The purpose of the present invention is to obtain a spunbonded nonwoven fabric, which comprises a single-component polyester-based fibers, having a high basis weight and a high rigidity by embossing, which is difficult to attain in the conventional art. Further, the present invention provides a filter base material having excellent pleatability, pleat retention property and durability, and a filter using thereof. The present spunbonded nonwoven fabric is obtained by subjecting a deposited fiber assembly to a thermocompression bonding by embossing with a pair of an embossing roll and a flat metal roll, and has a basis weight of 150 to 400 g/m2, a longitudinal bending repulsion of 20 to 60 mN and a longitudinal tensile strength of 400 N/5 cm or more.
    Type: Application
    Filed: December 10, 2010
    Publication date: May 9, 2013
    Applicant: TOYOBO CO., LTD.
    Inventor: Hiroyuki Sakamoto
  • Publication number: 20130111862
    Abstract: Disclosed are ceramic bodies comprised of composite cordierite aluminum magnesium titanate ceramic compositions and methods for the manufacture of same.
    Type: Application
    Filed: November 14, 2012
    Publication date: May 9, 2013
    Inventors: Adriane Marie Divens-Dutcher, Patrick David Tepesch, Elizabeth Marie Vileno
  • Publication number: 20130111863
    Abstract: An improved cutter blade or disc mower blade is provided having structure to reduce the tendency of vegetation to slip off and around the blade edge and tip. The disc mower blade is attached to a rotary cutter module and driven by a mowing machine. In one aspect of the disc mower blade, the disc mower blade includes a knife edge with serrations distributed along the edge such that vegetation does not slide along the edge during operation of the mowing machine. Further, another aspect of the mower blade is that the knife edge may be curved so as to prevent the vegetation from sliding along the edge during operation of the mowing machine. In another aspect, the disc mower blade includes a winglet disposed at a tip of the blade such that vegetation cannot slide past the blade during operation of the mowing machine.
    Type: Application
    Filed: November 7, 2012
    Publication date: May 9, 2013
    Applicant: Kondex Corporation
    Inventor: Kondex Corporation
  • Publication number: 20130111864
    Abstract: A lawn mower includes an internal combustion engine, an electric motor configured to start the internal combustion engine, and a blade driven by the internal combustion engine. The lawn mower further includes an assembly for stopping at least one of the blade and the internal combustion engine. The assembly includes a brake mechanism, a release mechanism, a linkage between the brake mechanism and the release mechanism. The assembly further includes an interlock configured to prevent the release mechanism from releasing the brake mechanism, and an interface allowing an operator to release the interlock. The electric motor is coupled to the assembly such that release of the brake mechanism automatically engages the electric motor to start the internal combustion engine.
    Type: Application
    Filed: November 4, 2011
    Publication date: May 9, 2013
    Inventors: Jason A. Hansen, Robert Koenen, David W. Procknow, Stephen J. Lavender, Jason D. Elvers
  • Publication number: 20130111865
    Abstract: A lawn mower includes an internal combustion engine, an electric motor configured to start the engine, a blade driven by the engine, and an assembly for stopping at least one of the blade and the engine. The assembly includes a brake mechanism, a release mechanism movable to an engaged position to release the brake mechanism, an interlock configured to selectively prevent the release mechanism from moving to the engaged position, and an interface allowing an operator to release the interlock to allow the release mechanism to move to the engaged position. The lawn mower further includes a switch actuated by the release mechanism and a control module coupled to the switch so that the switch provides a signal to the control module when the release mechanism is in the engaged position and the control module turns on the electric motor in response to the signal to start the engine.
    Type: Application
    Filed: December 3, 2012
    Publication date: May 9, 2013
    Applicant: Briggs & Stratton Corporation
    Inventor: Briggs & Stratton Corporation
  • Publication number: 20130111866
    Abstract: A walk behind mower is configured to be stored in a vertical position or orientation. In one implementation, the mower disables a brake release based upon positioning of a handle. In one implementation, the mower facilitates oil changes while the mower is in the vertical orientation.
    Type: Application
    Filed: November 20, 2012
    Publication date: May 9, 2013
    Applicant: Briggs & Stratton Corporation
    Inventor: Briggs & Stratton Corporation
  • Publication number: 20130111867
    Abstract: A gas powered walk behind mower is configured to be stored in a vertical position or orientation without leaking contained engine fluids.
    Type: Application
    Filed: November 3, 2011
    Publication date: May 9, 2013
    Applicant: Briggs & Stratton Corporation
    Inventor: Jacob J. Schmalz
  • Publication number: 20130111868
    Abstract: A mower unit configured to be supported to a work vehicle at a position between front wheels and rear wheels, comprises a mower deck; at least one blade supported by the mower deck; a climb-up assist member in which an inclined surface is formed for assisting the wheels in climbing over the mower unit; and a connecting device for detachably connecting the climb-up assist member to the mower unit in a service position in which the inclined surface assists the wheels in climbing over the mower unit.
    Type: Application
    Filed: November 14, 2012
    Publication date: May 9, 2013
    Applicant: Kubota Corporation
    Inventor: Kubota Corporation
  • Publication number: 20130111869
    Abstract: A shield apparatus is mounted on the header of an agricultural implement which includes a rotatable collecting member to direct collected material rearwardly towards a rear discharge opening. The shield apparatus includes a panel member and a mounting bracket assembly which supports the panel member above the rear discharge opening of the header spanning in a lateral direction transversely to the forward working direction such that the panel member extends from a rear edge rearward of the collecting member to a front edge which is spaced forward and upwardly in relation to the rear edge. The shield apparatus ensures that material thrown upwardly above the rear of the header frame is redirected downwardly into the rear discharge opening of the header for collection by the implement in the usual manner. The shield apparatus does not interfere with the visibility of the operator when the panel member is clear.
    Type: Application
    Filed: November 30, 2012
    Publication date: May 9, 2013
    Inventors: Karl Victor Koch, Victor Demetrius Koch, Buddy Douglas Michel
  • Publication number: 20130111870
    Abstract: A mechanical harvester for harvesting produce with a core planted in a field is provided. The mechanical harvester includes a chassis, a positioning apparatus, a decoring device, and a transport assembly. The positioning apparatus is connected to the chassis and configured to position the produce in the ground for harvesting and decoring. The decoring device is connected to the positioning apparatus and configured to sever the core of the produce while the produce is in the ground. The transport assembly is connected to the chassis and configured to lift the cut produce from the ground and transport the cut produce to a processing unit or a storage container.
    Type: Application
    Filed: October 29, 2012
    Publication date: May 9, 2013
    Applicant: DOLE FRESH VEGETABLES, INC.
    Inventor: DOLE FRESH VEGETABLES, INC.
  • Publication number: 20130111871
    Abstract: Sugar cane stalks are conveyed along a path passing between upper and lower chopper drums equipped with chopper blades extending lengthwise of the drums and located so that blades of one drum intermesh with those of the other so as to cut the cane stalks into billets. The cutting diameter of the blades of the upper chopper drum is greater than that of the blades carried by the lower blade resulting in the peripheral speed of the upper chopper drum being greater than that of the lower chopper drum. The cutting edge of each of the blades is defined at one side by a compound bevel with the blades being disposed on the drums so that they overlap and mesh bevel-to-bevel. The compound bevels are chosen so as to both satisfy the requirement that the blades be self-sharpening and have close to a zero timing angle.
    Type: Application
    Filed: November 9, 2011
    Publication date: May 9, 2013
    Inventor: Michael L. Hinds
  • Publication number: 20130111872
    Abstract: An aircraft gas turbine engine has first and second electrical harnesses formed from respective first and second flexible printed circuit boards which each provides a plurality of spaced conductive tracks. The conductive tracks carry signal types which either (i) provide engine control and can cause hazardous engine conditions in the event of their failure, (ii) detect or prevent hazardous conditions of the engine, or (iii) are not of type (i) and/or of type (ii). The first flexible printed circuit board provides all the conductive tracks which carry signals of type (i) or the first flexible printed circuit board provides all the conductive tracks which carry signals of type (ii). The second flexible printed circuit board provides all the remaining conductive tracks. The first electrical harness is fire-resistant for a period of five minutes without any exposure of its conductive tracks so that the conductive tracks can carry their signals.
    Type: Application
    Filed: October 24, 2012
    Publication date: May 9, 2013
    Applicant: ROLLS-ROYCE PLC
    Inventor: ROLLS-ROYCE PLC
  • Publication number: 20130111873
    Abstract: An aircraft turbojet engine fan casing in the form of a box section is provided by the present disclosure. The box section includes a radially interior wall of which is able to form an internal skin of a cold air flow duct of a nacelle in which said turbojet engine is intended to be mounted, and a radially exterior wall of which is able to form an external skin of said nacelle, the box forming a module forming an entire thickness of the nacelle, and placed between an upstream portion of the nacelle, forming the air intake, and a downstream casing portion, on which a cascade edge of a thrust reverser can be fixed.
    Type: Application
    Filed: December 18, 2012
    Publication date: May 9, 2013
    Applicants: SNECMA, AIRCELLE
    Inventors: AIRCELLE, SNECMA
  • Publication number: 20130111874
    Abstract: A pulse rocket motor has a hollow cylinder-like first grain situated in a rear section of a pressure vessel; a first igniter for igniting the first grain; a hollow cylinder-like second grain situated in a front section of the pressure vessel; a second igniter for igniting the second grain; and a dividing sheet member that covers the second grain within the pressure vessel. The dividing sheet member includes a dividing sheet expanding at least along the inner circumferential surface of the second grain and holders formed integrally with the dividing sheet at both ends of the dividing sheet by cure adhesion and attached to the pressure vessel. The dividing sheet includes a brittle portion that expands along the inner circumferential surface of the second grain through a rear end face of the second grain and is more brittle than other portions.
    Type: Application
    Filed: June 21, 2012
    Publication date: May 9, 2013
    Applicant: IHI AEROSPACE CO., LTD.
    Inventors: Hiroyuki Kawadu, Ichiro Yamaguchi, Shuji Hajiwara, Shoji Endo, Tokuichiro Ojima
  • Publication number: 20130111875
    Abstract: Various methods and systems are provided for regeneration of an exhaust gas recirculation cooler. One example method includes adjusting cooling of exhaust gas by an exhaust gas recirculation cooler to maintain a manifold air temperature during an idle condition of an engine. The method further includes initiating regeneration of the exhaust gas recirculation cooler during the idle condition when an effectivity of the exhaust gas recirculation cooler falls below a threshold effectivity prior to or during the idle condition.
    Type: Application
    Filed: November 9, 2011
    Publication date: May 9, 2013
    Inventors: Eric David PETERS, Adam Klingbeil, Michael Easter
  • Publication number: 20130111876
    Abstract: An exhaust aftertreatment system that includes a suitable combination of particulate catalyst materials is used to effectively reduce an amount of NOX to N2 and water in a high-oxygen content exhaust flow from an engine that is controlled to operate by cyclically burning lean and rich mixtures of air and fuel. The catalyst materials of the exhaust aftertreatment system comprise (1) lanthanum-based perovskite oxide particles to oxidize NO to NO2, (2) barium oxide particles to temporarily store NO2, (3) copper oxide nanoparticles chemically deposited onto particles of cerium oxides to reduce NOX to N2 and to generate NH3, and (4) particles of a selective reduction catalyst to temporarily store NH3 and to reduce any residual NOX to N2 and water before the exhaust flow from the engine is discharged to the atmosphere.
    Type: Application
    Filed: November 3, 2011
    Publication date: May 9, 2013
    Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLC
    Inventors: Gongshin Qi, Wei Li
  • Publication number: 20130111877
    Abstract: In one exemplary embodiment of the invention, a method of regenerating a particulate filter includes flowing an exhaust gas from an internal combustion engine into a particulate filter and determining a particulate level in the particulate filter. The method also includes performing a primary regeneration when the particulate level is below a first value, the primary regeneration including flowing exhaust gas with a selected amount of hydrocarbons in the exhaust gas into the particulate filter, and performing a secondary regeneration when the particulate level is above the first value, the secondary regeneration including flowing exhaust gas with an increased amount of nitrogen oxide into the particulate filter.
    Type: Application
    Filed: November 4, 2011
    Publication date: May 9, 2013
    Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLC
    Inventors: Thomas Larose, JR., David Michael Vanburen, John A. Catalogna, Christopher Whitt, Rebecca J. Darr
  • Publication number: 20130111878
    Abstract: An approach and system for engine and aftertreatment system optimization. Emissions of an engine may be reduced by an aftertreatment mechanism. Control of the engine and the aftertreatment mechanism may be coordinated for the best overall efficiency relative to both fuel consumption and the emissions reduction. Engine and aftertreatment control may also be optimized in terms of cost function minimization. Individual efficiencies of the engine and aftertreatment mechanism are not necessarily significant by themselves. Therefore, the engine and aftertreatment mechanism should be controlled in a manner to achieve the optimality of the engine and the aftertreatment mechanism together as one entity.
    Type: Application
    Filed: November 4, 2011
    Publication date: May 9, 2013
    Applicant: HONEYWELL SPOL, S.R.O.
    Inventors: Daniel Pachner, Jaroslav Pekar
  • Publication number: 20130111879
    Abstract: A safety device for an exhaust gas aftertreatment system provides an alternative exhaust route in case of high temperatures or pressures within the regenerating particulate filter of the exhaust gas aftertreatment system that may cause damage to the particulate filter. The safety device comprises a valve that redirects the flow of exhaust gas from the regenerating particulate filter when specified temperature or pressure thresholds are met or exceeded.
    Type: Application
    Filed: October 24, 2012
    Publication date: May 9, 2013
    Applicant: Boshart Automotive Testing Services, Inc.
    Inventor: Boshart Automotive Testing Services, Inc.
  • Publication number: 20130111880
    Abstract: A method for cooling a dosing unit pertaining to an HC dosing system for exhaust cleaning. The unit includes a dosing unit (250) for fuel and a feed device (230) for fuel for cooling the fuel dosing unit (250) using fuel supplied to it, and running the feed device (230) to supply coolant fuel at reduced power. Also a computer program product containing program code (P) for implementing the method. Also an HC dosing system and a motor vehicle equipped with the system.
    Type: Application
    Filed: June 20, 2011
    Publication date: May 9, 2013
    Inventors: Andreas Liljestrand, Per Bremberg, Ulf Carlsson, Lars Eriksson
  • Publication number: 20130111881
    Abstract: A method for cooling a dosing unit (250) pertaining to HC dosing system for exhaust cleaning. The dosing unit (250) for fuel and a feed device (230) to supply fuel for cooling. The steps include cooling a fuel dosing unit (250) by fuel supplied to intermittently, in mutually successive respective periods of zero operating power of the feed device, or running at certain operating powers by running a fuel feed device (230) at reduced power compared with ordinary operation. A computer programme product containing programme code (P) for a computer (200; 210; 500) for implementing the method. An HC dosing system. A motor vehicle equipped with the system.
    Type: Application
    Filed: June 20, 2011
    Publication date: May 9, 2013
    Inventors: Andreas Liljestrand, Per Bremberg, Ulf Carlsson, Lars Eriksson
  • Publication number: 20130111882
    Abstract: A method pertaining to an SCR system in which reducing agent in liquid form is supplied to a feed device (230) and via which feed device reducing agent is supplied to at least one consumption point (250) from a container (205): the steps of continuously detecting the feed pressure (P) which the feed device (230) furnishes, and controlling the operation of the feed device (230) on the basis of changes (P?) in the feed pressure (P), with the object of reducing the impact of unwanted air supply at the feed device (230). Also pertaining to a computer programme product containing programme code (P) for a computer (200; 210) for implementing a method according to the invention. Also an SCR system and a motor vehicle which is equipped with the SCR system are disclosed.
    Type: Application
    Filed: June 20, 2011
    Publication date: May 9, 2013
    Inventors: Lars Eriksson, Ulf Carlsson, Andreas Liljestrand, Per Bremberg
  • Publication number: 20130111883
    Abstract: A method pertaining to an SCR system for cleaning of exhaust gases from an engine including a dosing unit (250) to supply a reducing agent to an exhaust duct (240): Determining (s340) whether there is an undesired temperature level of the dosing unit (250). If one is found, removing (s360) warmed reducing agent from the dosing unit (250) and supplying it to the exhaust duct (240). Calculating (s350) and removing an amount of reducing agent based on a prevailing temperature of the dosing unit (250), or removing warmed reducing agent. Also a computer programme product containing programme code (P) for a computer (200; 210) for implementing the method. Also a device of an SCR system and a motor vehicle (100) which is equipped with the device are disclosed.
    Type: Application
    Filed: June 20, 2011
    Publication date: May 9, 2013
    Inventors: Andreas Liljestrand, Per Bremberg, Daniel Arvidsson
  • Publication number: 20130111884
    Abstract: A method pertaining to an HC dosing system wherein fuel from a container (205) is supplied to a feed device which supplies to at least one consumption point (250). Determining presence of air supplied upstream of the feed device (230). When such presence is found reducing an operating power of the feed device (230) compared with its ordinary operation. A computer programme product containing programme code (P) for a computer (200; 210) for implementing the method. Also an HC dosing system and a motor vehicle (100) which is equipped with the HC dosing system are disclosed.
    Type: Application
    Filed: June 20, 2011
    Publication date: May 9, 2013
    Applicant: SCANIA CV AB
    Inventors: Lars Eriksson, Ulf Carlsson
  • Publication number: 20130111885
    Abstract: A method pertaining to an HC dosing system for cleaning exhaust gases from an engine (150). A dosing unit supplies fuel to an exhaust duct (240): Determining (s340) whether there is an undesired temperature level of the dosing unit. If that is found, removing (s360) warmed fuel from the dosing unit (250) by supplying it to the vehicle's exhaust duct (240), entailing calculating (s350) and removing an amount of fuel based on a prevailing temperature of the dosing unit (250), or removing (s360) a predetermined amount in the form of substantially all of the warmed fuel of the dosing unit and transmitting it to the exhaust duct. Also computer programme product containing programme code (P) for a computer (200; 210) for implementing the method. Also to a device and a motor vehicle (100) which is equipped with the device are disclosed.
    Type: Application
    Filed: June 20, 2011
    Publication date: May 9, 2013
    Inventors: Andreas Liljestrand, Per Bremberg, Daniel Arvidsson
  • Publication number: 20130111886
    Abstract: An exhaust gas treatment system for an internal combustion engine is provided, and includes an exhaust gas conduit, an upstream selective catalytic reduction (“SCR”) device, an electrically heated catalyst (“EHC”) device, an oxidation catalyst (“OC”) device, a downstream SCR device, and a control module. The EHC device is in fluid communication with the exhaust gas conduit and is configured to receive the exhaust gas. The EHC device is located downstream of the upstream SCR device and is selectively activated to produce heat. The OC device is in fluid communication with the exhaust gas conduit, and is selectively heated by the EHC device. At least one of the EHC device and the OC device have a NOx adsorber catalyst disposed thereon for selectively adsorbing NOx below a threshold temperature and substantially releasing NOx above the threshold temperature.
    Type: Application
    Filed: November 7, 2011
    Publication date: May 9, 2013
    Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLC
    Inventors: Eugene V. Gonze, Michael J. Paratore, JR., Charles E. Solbrig
  • Publication number: 20130111887
    Abstract: An energy generation apparatus comprising a storage vessel adapted to contain a first fluid, one or more evacuation vessels, each of the one or more evacuation vessels being divided into a first portion in fluid communication with the storage vessel and a second portion in fluid communication with a source of a second fluid, and energy generation means, wherein the flow of the first fluid from the storage vessel to the first portion of the evacuation vessel results in the evacuation of the second fluid from the second portion of the evacuation vessel such that the flow of the second fluid from the second portion of the evacuation vessel results in the actuation of the energy generation means.
    Type: Application
    Filed: April 14, 2011
    Publication date: May 9, 2013
    Inventor: James Kwok
  • Publication number: 20130111888
    Abstract: A hydraulic circuit including a hydraulic swing motor having a first port and a second port. A first motor conduit connected to the first port of the hydraulic swing motor, and a second motor conduit connected to the second port of the hydraulic swing motor. The hydraulic circuit further includes a pump to selectively supply a flow of pressurized hydraulic fluid to the hydraulic swing motor through the first and the second motor conduits. A controller electrically connected to the pump adjusts a torque output of the pump based on a swing speed of the hydraulic swing motor.
    Type: Application
    Filed: November 9, 2011
    Publication date: May 9, 2013
    Applicant: Caterpillar Inc.
    Inventors: Michael R. Schwab, John V. Mount
  • Publication number: 20130111889
    Abstract: A drive control system of a crawler vehicle has a lever, a hydraulic distributor for feeding pressurized oil over a feed line to a hydraulic actuator. The hydraulic actuator can engage and release a central clutch. A cable has a first end fixed to a rod of the hydraulic actuator, and a second end connected to the hydraulic distributor. The cable activates and deactivates the hydraulic distributor, depending on the position of the rod. A main pulley is integral with the lever about which the cable is wound.
    Type: Application
    Filed: May 4, 2012
    Publication date: May 9, 2013
    Inventors: Lorenzo Sghedoni, Franco Pertusi