Patents Issued in March 29, 2012
  • Publication number: 20120073226
    Abstract: A wall form unit for containing a pourable, curable construction material for forming a wall section integrating said wall form unit and said construction material, comprising a first panel and a second panels spaced apart in predetermined relation thereby forming a hollow between first and second panels for defining said wall section and at least one tie assembly having a spacer member for maintaining said first and second panel in predetermined relation, in which both the first panel and second panels are rigid and adapted to retain said construction material, wherein the first panel is constructed of a thermally insulating material and the second panel is constructed of a thermally conducting material. A wall form system for forming a section of wall and wall section and method for constructing same are also defined. The invention also relates to a panel for use in forming a wall form unit and also claims a kit for constructing a wall form unit.
    Type: Application
    Filed: May 20, 2010
    Publication date: March 29, 2012
    Applicant: BASF SE
    Inventors: Ian Stuart Biggin, Martin Peter Butters
  • Publication number: 20120073227
    Abstract: The present invention provides a composite wall construction including a first wall element extending in a first general plan, a second wall element extending in a second general plan parallel to the first plane and spaced from the first wall element. The first and second wall elements define a space between them and the second wall element has an inner sheet defining one side of the space. A plurality of elongate reinforcing members extend longitudinally vertically within the space and are attached to each of the first and second wall elements. Each reinforcing member is formed of sheet material and has keying formations to facilitate adhesion between the reinforcing member and a settable substance poured into the space. The first wall element has a plurality of spaced-apart vertically extending corrugations forming recesses into which the space extends.
    Type: Application
    Filed: June 4, 2010
    Publication date: March 29, 2012
    Applicant: HSEM MANAGEMENT PTY LTD
    Inventor: Mahir Urusoglu
  • Publication number: 20120073228
    Abstract: A synthetic building panel configured to cover a wall surface is provided. The synthetic building panel includes a plurality of slurry-based layers and a plurality of reinforcement layers interspersed between and in contact with the plurality of slurry-based layers. The material forming the slurry-based layers is a polymer modified inorganic binder material.
    Type: Application
    Filed: September 26, 2011
    Publication date: March 29, 2012
    Applicant: OWENS CORNING INTELLECTUAL CAPITAL, LLC
    Inventors: Frank Fork, Ravi K. Devalapura, Leonard J. Adzima
  • Publication number: 20120073229
    Abstract: Disclosed is an economical and effective way of producing a modular retaining wall, using only blocks which in and of themselves are of insufficient thickness to function as retaining wall blocks. The modular wall includes backer blocks and facing blocks which are connected by connectors in a back to back, spaced apart arrangement, thereby forming a hollow retaining wall. The hollow wall can be filled with loose filler material to increase the mass and retaining capacity of the wall. Further disclosed are wall components and a wall kit for a modular retaining wall. A double sided decorative wall is also disclosed. The modular wall system allows for the construction of retaining walls and freestanding, double sided, decorative walls forming both straight and curved walls.
    Type: Application
    Filed: September 28, 2011
    Publication date: March 29, 2012
    Applicant: LES MATERIAUX DE CONSTRUCTION OLDCASTLE CANADA, INC.
    Inventors: Bertin CASTONGUAY, Marc-André LACAS, Robert DAOUST
  • Publication number: 20120073230
    Abstract: Disclosed is a pre-engineered brick panel formed of first and second adjacent bricks, spaced apart by a grout joint. The surface of the first brick is adjacent to a surface of the second brick. Each of the adjacent surfaces includes a grout channel and the grout channels in adjacent surfaces are aligned with one another. Grout is disposed in both of the grout joint and the aligned grout channels. Also disclosed are methods for making and installing such pre-engineered panels.
    Type: Application
    Filed: August 17, 2011
    Publication date: March 29, 2012
    Applicant: FMI PRODUCTS, LLC
    Inventors: Mark W. Klein, Leo Litonjua
  • Publication number: 20120073231
    Abstract: A composite material used to repair concrete. The composite material includes a first fiber system including at least one fiber layer. Each fiber layer includes a plurality of fibers. The binding material secures together the plurality of fibers. The composite material is positioned and secured in a slot cut in a concrete structure.
    Type: Application
    Filed: September 29, 2010
    Publication date: March 29, 2012
    Inventor: William Scott HEMPHILL
  • Publication number: 20120073232
    Abstract: A building construction connective hardware which holds and supports the starter row of wall sheathing and most types of siding at the mud sill and foundation and which holds and supports the roof sheathing at the rafter tails, comprised of a thin, flat rectangular shaped upper arm (20) with nail holes (28) and a slightly bent, lower arm (22) that flattens into an L-shaped resting mount (24) with a narrow holding lip (26) at its edge.
    Type: Application
    Filed: September 23, 2010
    Publication date: March 29, 2012
    Inventor: Monty Wayne Dodge
  • Publication number: 20120073233
    Abstract: A system for the modular construction of partitions, the system comprising a plurality of modules, each module comprising a security panel and a frame, the security panel being attached to one or more surface of the frame, the frame comprising at least one box shaped profile, each profile being adapted for connection to an adjacent profile of an adjacent module or to a structural building member.
    Type: Application
    Filed: September 16, 2011
    Publication date: March 29, 2012
    Applicant: PRINCIPLE HOLDINGS LIMITED
    Inventors: Peter HARRINGTON, Alasdair Colin McGREGOR
  • Publication number: 20120073234
    Abstract: A modular system, for realising chambers that are joined to one another, includes a plurality of walls delimiting chambers and a plurality of joint elements, each configured to fasten two walls of the chamber to one another at a longitudinal corner of the chamber. Each of the joint elements includes a tubular body provided with at least an axial cavity, open at least at an end of the tubular body and conformed such as to be external of the chamber. Interconnectors are further provided, for interconnecting two chambers, including plugs configured to interconnect two joint elements of respective chambers, each plug being configured to be solidly associated to two tubular bodies of two reciprocally-facing joint elements, internally of the respective cavities, for joining two joint elements head to head.
    Type: Application
    Filed: September 20, 2011
    Publication date: March 29, 2012
    Applicant: STEM S.R.L.
    Inventor: Ezio Menna
  • Publication number: 20120073235
    Abstract: The apparatus mounts a locking element into a groove in an edge of a panel. An advance device feeds a stream of locking elements to a pressing device which mounts the locking elements into the groove on the edge of the panel. The locking elements are fed from a line of locking elements stored on a reel. A separating device cuts the line of locking elements into individual locking elements. The separating device is positioned either upstream of the advancing device or immediately upstream of the pressing device. When the separating device is immediately upstream of the pressing device, a spring is used to flex the stream during the short stoppage when the separating device separates individual locking elements from the line of locking elements.
    Type: Application
    Filed: September 23, 2011
    Publication date: March 29, 2012
    Applicant: AKZENTA PANEELE + PROFILE GMBH
    Inventor: Hans-Juergen HANNIG
  • Publication number: 20120073236
    Abstract: This specification describes a tray substrate for tile flooring that can be used in narrow grout line modular floating tile assemblies. The tray is preferably made of plastic and has vertical tray edges around the top of the tray substrate with upward and downward tabs protruding from the sides of the tray substrate wherein some of the tabs are at least partially recessed under the surface of the tray.
    Type: Application
    Filed: June 9, 2010
    Publication date: March 29, 2012
    Inventor: Yu Lin Tang
  • Publication number: 20120073237
    Abstract: A pipe support system is shown which is used to support an exposed pipe on a surrounding support surface such as the roof of a building. The device includes strut support with a base having a flat bottom for resting on the roof, an upright member of a given length which is connectable to the base at one extent and to a U-shaped channel region at an opposite extent. A pair of the strut supports can be placed in side-by-side relationship with a length of strut material passing between the two and forming a horizontal support surface for supporting the exposed pipe on the roof The length of the upright member can be altered by a user at a job site to thereby provide a device having a desired overall height.
    Type: Application
    Filed: September 29, 2010
    Publication date: March 29, 2012
    Inventor: James M. Brown
  • Publication number: 20120073238
    Abstract: A method of effecting an attic conversion includes: a) providing a bed base and a headboard, b) forming an opening in a wall of the attic, c) attaching the headboard to the wall of the attic above the opening, d) providing and installing a track and e) so mounting the bed base on the track that it can be moved between a position in which it projects substantially wholly from the opening and a position in which only a minor part of the bed base projects from the opening.
    Type: Application
    Filed: September 27, 2010
    Publication date: March 29, 2012
    Inventor: Christopher James Watson
  • Publication number: 20120073239
    Abstract: A roof ventilation apparatus or cover comprising a vent base having an opening formed therethrough, a vent cap attached to the vent base and at least partially covering the opening of the vent base, and a flexible base attached to the vent base and/or the vent cap. The flexible base may be in covering relationship to an outer periphery of the vent base or the vent cap. Furthermore, the flexible base may be configured to be molded to corrugations of a metal roof and secured thereto. The roof ventilation apparatus may be used in a method of replacing composite or wood shake roof shingles on a roof with metal roof panels and at least one vent opening in a sloped portion of the roof spaced away from a ridge line of the roof.
    Type: Application
    Filed: August 3, 2011
    Publication date: March 29, 2012
    Inventor: Jacob L. Haines
  • Publication number: 20120073240
    Abstract: A composite reinforced mull post is disclosed for use in an entryway assembly. The mull post may engage a door on one side and a side light window on the other side. The mull post may comprise a one or two piece outer portion and one or more internal reinforcing members. The outer portion may comprise a plurality of interlocking pieces. The pieces may include a stop portion and a support portion, each with interlocking ribs. A first internal reinforcing member may be formed of engineered material such as a wood laminate, and a second reinforcing member may comprise a channel that extends partially around the first reinforcing member. The reinforcing member may include orthogonal portions conterminously received within a correspondingly shaped central chamber formed by the housing formed by the joined interlocking pieces.
    Type: Application
    Filed: July 29, 2011
    Publication date: March 29, 2012
    Applicant: PLASTPRO 2000, INC.
    Inventors: Pao Yu An, Albert Lin, Tong Mingyong
  • Publication number: 20120073241
    Abstract: A system for automatically packaging prescription orders composed of one or more prescription containers. The system includes a printer for generating literature associated with each order and a packer for packing the prescription containers and the associated literature into a package. The packer has a scale or other means for determining the weight of the prescription containers. A packer controller calculates package weight information based on the container weight information. The package weight information is transmitted to a mail manifest system, which generates shipping information comprising postage. A labeler applies the shipping information to the package. The packer also includes a loading mechanism for inserting the prescription containers and the literature into the package.
    Type: Application
    Filed: November 30, 2011
    Publication date: March 29, 2012
    Applicant: Express Scripts, Inc.
    Inventor: Michael L. Mahar
  • Publication number: 20120073242
    Abstract: A packaging material comprises a plurality of magnetisable portions thereon, the magnetisable portions comprising at least one spot per package to be formed from the packaging laminate. The packaging material further comprises at least one preparation feature for enhancing finishing of packages, wherein the at least one preparation feature is aligned with a magnetic field mark in the at least one magnetisable portion.
    Type: Application
    Filed: April 30, 2010
    Publication date: March 29, 2012
    Applicant: TETRA LAVAL HOLDINGS & FINANCE S.A.
    Inventors: Tommy Nilsson, Ann-charlotte Klint
  • Publication number: 20120073243
    Abstract: Some food pathogens are not well controlled by lethality treatments followed by refrigeration. A food processing facility according to this invention reduces the likelihood that food pathogens will be able to enter the food processing facility, or spread should they be able to enter. The food processing facility is divided into a plurality of area, with different areas having different allowed actions that can be taken on the food product, different rules and/or procedures for persons who are allowed entry, and/or different levels of cleanliness. The food processing facility includes a plurality of separate rooms for processing the food product, each including separate food processing machines, air handling systems, drain systems and/or often-used supplies and tools. Different air pressures within different areas limit the possible movement of airborne food pathogens. Sanitizing stations are placed between various ones of the different areas.
    Type: Application
    Filed: September 27, 2011
    Publication date: March 29, 2012
    Applicant: West Liberty Foods, L.L.C.
    Inventors: Edward S. Garrett, Richard D. Woodford, Charles F. Cook
  • Publication number: 20120073244
    Abstract: A method for wrapping a floral grouping having a bloom end and a stem end is disclosed. A wrapper is formed from a sheet of material or bag which is wrapped about at least a portion of the stem end of the floral grouping. The wrapped floral grouping is then positioned within a receiving space of a preformed sleeve whereby the wrapper is secured in a stable position about at least a portion of the stem end of the floral grouping by the preformed sleeve. A detaching element defines the detachable upper portion and a lower portion of the preformed sleeve so that the upper portion can be removed from the lower portion.
    Type: Application
    Filed: December 2, 2011
    Publication date: March 29, 2012
    Inventor: Donald E. Weder
  • Publication number: 20120073245
    Abstract: The film sealing and wrapping machine with a rotary cut and seal jaw is provided. The rotary cut and seal jaw has an internal sliding mechanism which provides for smooth and quiet operation. The rotational speed of the jaw may be varied to increase through put and to provide for a title bag around products. The rotary cut and seal jaw may comprise a seal bar and pressure pad may both be spring loaded to self align the seal bar and pressure pad during the sealing and cutting process. Lastly, a gap defined by a belt disposed upstream and downstream of the seal bar and pressure pad may be mechanically linked to the pressure pad through a control carriage.
    Type: Application
    Filed: November 30, 2011
    Publication date: March 29, 2012
    Inventors: Raymond Uttaro, John Robinson, Michel Laurin
  • Publication number: 20120073246
    Abstract: Methods for forming packages from a web of preformed bags. In one exemplary method of forming packages from a web of preformed bags, a first bag is held open with air. A product is loaded into the first bag that is held open with air. An opening of the first bag is sealed. A next bag is indexed such that an opening of the next bag is proximate to an engagement member. The web is engaged with the engagement member to pre-open the next bag. The web is disengaged by the engagement member. The next bag is opened with air for loading.
    Type: Application
    Filed: December 5, 2011
    Publication date: March 29, 2012
    Applicant: Automated Packaging Systems, Inc.
    Inventors: Michael RICCARDI, Bernard LERNER
  • Publication number: 20120073247
    Abstract: A method for producing individually assembled printed products includes supplying from a production line at least one envelope product with an individual, optically detectable marking affixed thereto. A regionally oriented supplement and/or a target-group specific supplement is supplied from at least one other production.
    Type: Application
    Filed: September 23, 2011
    Publication date: March 29, 2012
    Applicant: Mueller Martini Holding AG
    Inventor: Thomas Kuenzli
  • Publication number: 20120073248
    Abstract: A basket for shipping and displaying of baked products, wherein the basket comprises several features that substantially inhibit or reduce lateral motion, as well frontward and rearwards motion. Similar baskets can be stacked in a 0°, 90° or 180° configuration, and in the 0° and 180°, an upper basket can pivot and slide about a lower basket. Preferably, three window flaps are provided in one or more merchandising windows of the basket to allow consumers to retrieve baked product from an interior portion of the basket. The window flaps can moved from an open position to provide customers access to the tray, to a closed position to substantially inhibit or prevent product spillage when being transported or stored.
    Type: Application
    Filed: October 31, 2011
    Publication date: March 29, 2012
    Inventor: Edward L. Stahl
  • Publication number: 20120073249
    Abstract: A sheet interleaver is provided for a slicing machine that includes a slicing plane for slicing an elongated food product and a sheet of web material beneath the elongated product. The interleaver includes a supply of web material, a drawing station, and a feed station. A tensioning station is disposed between the supply of web material and the drawing station to maintain the tension of the web material at a pre-determined tension. A web accumulation station is between the drawing station and the feed station to provide a slackened length of web material within an acceptable range of slack between the drawing station and the feed station. The supply of web material is disposed on a spool which rotates about a cylindrical shaft. The cylindrical shaft has a braking mechanism which protrudes from the shaft to generate a frictional force against the spool.
    Type: Application
    Filed: August 22, 2011
    Publication date: March 29, 2012
    Inventors: Glen F. Pryor, Wayne H. Webster
  • Publication number: 20120073250
    Abstract: A cassette support portion (706) is provided for supporting a cassette (701) containing film (702) on a support (704) for rotation in a waste storage device. The cassette support portion (706) includes a support contacting portion (740) and a cassette contacting portion (742) angled inwardly therefrom. There is further provided a cassette support (704) including said cassette support portion (706), a cassette (701) mounted on said cassette support portion (706) and a waste storage device including said cassette support (704) and support portion (706).
    Type: Application
    Filed: February 5, 2010
    Publication date: March 29, 2012
    Inventors: Nicholas Cudworth, David Akerman, Jonathon Knox
  • Publication number: 20120073251
    Abstract: The self-cleaning air filter uses reverse pulse self-cleaning for small scale, small volume air filtration applications, such as vehicles and motorized equipment. The self-cleaning air filter includes a filter casing, a filter element housed within a filter casing, an electronically controlled pulse valve that releases the compressed air pulse, and a pulse pressure relief vent. During the cleaning cycle, the pulse pressure vent opens to vent the compressed air pulse to the atmosphere thereby maintaining the positive pressure differential between the inside and outside of the filter element, which sustains the cleaning action for the duration of the compressed air pulse.
    Type: Application
    Filed: September 24, 2010
    Publication date: March 29, 2012
    Inventors: Ronald C. Troxell, Jason D. Troxell
  • Publication number: 20120073252
    Abstract: An air cleaner for a vehicle includes a body accommodating a filter element, a cover that covers the top of the body, and clamping units clamping the body and the cover. The clamping units include i) at least one first clamp that clamps sides of the body and the cover by means of elastic force of a first spring and functions as a hinge point allowing the cover to rotate with respect to the body and ii) at least one second clamp that clamps the other sides of the body and the cover by means of elastic force of a second spring and locks and unlocks the body and the cover by means of rotation of a key.
    Type: Application
    Filed: November 30, 2010
    Publication date: March 29, 2012
    Applicants: Hyundai Motor Company, Inzicontrols Co., Ltd., Kia Motors Corporation
    Inventors: Sang Il Lee, Kwang-Hyun Pieh
  • Publication number: 20120073253
    Abstract: An improved disk drive recirculation filter is provided. The filter comprises a fibrous layer disposed between two polymeric scrim or support layers. The scrim layers have a bond through their thickness, the bond forming a plurality of closed cells, such that the span on the unbonded area between the bonds is less than a critical fiber length dimension desired to be contained.
    Type: Application
    Filed: September 28, 2010
    Publication date: March 29, 2012
    Inventors: TIMOTHY D. BISHOP, Anthony P. LoCurcio
  • Publication number: 20120073254
    Abstract: Provided is a double-pleated air filter where filter elements each of which ensures an inter-pleat gap (air passage) by folding filter media in multiple layers and by defining a pitch, a thickness and a folding shape of the filter media are arranged in the V-bank-shaped structure whereby the air filter can be used with a large air volume due to a low pressure drop.
    Type: Application
    Filed: October 20, 2009
    Publication date: March 29, 2012
    Applicant: NIPPON MUKI CO., LTD
    Inventors: Yukihiro Konno, Masahiro Watanabe, Takeki Yamaguchi, Shiro Hayashi
  • Publication number: 20120073255
    Abstract: The invention is to provide a process for producing an aluminum titanate-based ceramics body, wherein, as a regenerated starting material, a fired body recovered in a production process for an aluminum titanate-based ceramics body is used and the aluminum titanate-based ceramics body excellent in a mechanical strength and in a thermal characteristics such as low thermal expansion and heat resistance can be obtained. The invention provides a process for producing an aluminum titanate-based ceramics body using a fired ceramics body recovered in a production process for an aluminum titanate-based ceramics body, comprising the following steps: a step of preparing a pulverized product having a median particle diameter of 100 ?m or less from the fired ceramics body; a step of preparing a regenerated clay containing the pulverized product and water; a step of shaping the regenerated clay to form a shaped body; and a step of firing the shaped body.
    Type: Application
    Filed: March 29, 2010
    Publication date: March 29, 2012
    Applicant: SUMITOMO CHEMICAL COMPANY, LIMITED
    Inventors: Akiyoshi Nemoto, Hajime Yoshino, Masayuki Narumi
  • Publication number: 20120073256
    Abstract: A lawn mower comprising: a power supply; a chassis for holding the power supply; a fixed shaft attached to the chassis; a rotary blade which is rotatably supported with respect to the fixed shaft; a transmitting portion which transmits rotation of the power supply to the rotary blade; and a fixed blade which is coaxially-arranged with the rotary blade, wherein a distance between the rotary blade and the fixed blade can be varied.
    Type: Application
    Filed: September 15, 2011
    Publication date: March 29, 2012
    Inventors: Kenji Kobori, Hiroto Inagawa, Tomomasa Nishikawa
  • Publication number: 20120073257
    Abstract: Device for the automatic bypassing of tying posts or stakes in fruit-bearing hedges, in particular for trimming machines featuring a working head having two vertical rotating drive shafts on which are mounted two stacks of toothed cutting disks and an opening wheel. The stacks being able to assume a position where they come closer to each other and then intersect, or a position where they get further apart where the cutting disks of each stack find themselves distanced from the cutting disks of the other stack. Each opening wheel is mounted on its drive shaft through the intermediary of the speed reducer coupled to said shaft. The invention also concerns agricultural machines equipped with such a device.
    Type: Application
    Filed: August 26, 2011
    Publication date: March 29, 2012
    Applicant: PELLENC (Societe Anonyme)
    Inventors: Roger PELLENC, Jean-Marc GIALIS, Christian SOULIER
  • Publication number: 20120073258
    Abstract: An edging and trimmer cutting device or blade designed for improved durability, performance, and safety. The blade is molded of flexible material composed of synthetic engineered urethane polymer, a polyamide or other resilient mesh bonded to or embedded in the blade for a cutting material to provide a cutting edge, and a metal or other high-durometer support member embedded in the blade. The size of the mesh may be coextensive with that of the blade and the fabric is positioned to intersect the cutting edges of the blade.
    Type: Application
    Filed: September 30, 2011
    Publication date: March 29, 2012
    Inventor: Mark Stanley
  • Publication number: 20120073259
    Abstract: A turbomachine including an annular combustion chamber, the combustion chamber presenting a connection flange at its downstream end for connection to an outer casing. The connection flange bears axially against the outer casing and is blocked in an axial direction by the upstream end of an inner casing of a high pressure turbine.
    Type: Application
    Filed: March 12, 2010
    Publication date: March 29, 2012
    Applicant: SNECMA
    Inventors: Didier Hippolyte Hernandez, Romain Nicolas Lunel, Thomas Olivier Marie Noel
  • Publication number: 20120073260
    Abstract: A split heat recovery steam generator (HRSG) arrangement including a first HRSG coupled to a turbine and thereby receptive of a portion of the exhaust gases to deliver the portion of the exhaust gases to a compressor, a second HRSG coupled to the turbine and thereby receptive of a remaining portion of the exhaust gases, which includes an NOx catalyst and a CO catalyst sequentially disposed therein to remove NOx and CO from the exhaust gases and an air injection apparatus to inject air into the second HRSG between the NOx catalyst and the CO catalyst to facilitate CO consumption at the CO catalyst.
    Type: Application
    Filed: September 23, 2010
    Publication date: March 29, 2012
    Applicant: GENERAL ELECTRIC COMPANY
    Inventor: Samuel David Draper
  • Publication number: 20120073261
    Abstract: A combustor apparatus is provided, comprising a mixing arrangement for mixing a carbonaceous fuel with enriched oxygen and a working fluid to form a fuel mixture. A combustion chamber is at least partially defined by a porous perimetric transpiration member, at least partially surrounded by a pressure containment member. The combustion chamber has longitudinally spaced apart inlet and outlet portions. The fuel mixture is received by the inlet portion for combustion within the combustion chamber at a combustion temperature to form a combustion product. The combustion chamber directs the combustion product longitudinally toward the outlet portion.
    Type: Application
    Filed: August 29, 2011
    Publication date: March 29, 2012
    Inventors: Miles R. Palmer, Rodney John Allam, Glenn William Brown, JR., Jeremy Eron Fetvedt
  • Publication number: 20120073262
    Abstract: An air discharging device (20) for an aircraft turbine engine, comprising at least one door (24) displaceable between an open and a closed position of a corresponding orifice (30) and comprising two valves (26, 28), which delimit between them a conduit (68) for guiding a portion (74) of the secondary flow (76) outwards in the downstream direction, and which are integral with each other and are hinged around a pivot axis (58), so that in said open position, the upstream end of said internal valve (26) protrudes from the inner side relative to the internal surface (12), the downstream end of said external valve (28) protrudes from the external side relative to the external surface (14), and said internal valve (26) is spaced away from the fixed structure (22) so that an air passage exists downstream of said internal valve (26), between the latter and said fixed structure (22).
    Type: Application
    Filed: September 19, 2011
    Publication date: March 29, 2012
    Applicant: Airbus Operations (S.A.S.)
    Inventors: Guillaume BULIN, Thierry Surply
  • Publication number: 20120073263
    Abstract: A nacelle assembly for a high-bypass gas turbine engine includes a fan variable area nozzle axially movable relative the fan nacelle to define an auxiliary port to vary a fan nozzle exit area and adjust a pressure ratio of the fan bypass airflow during engine operation.
    Type: Application
    Filed: December 8, 2011
    Publication date: March 29, 2012
    Inventors: Gregory A. Kohlenberg, Sean P. Zamora
  • Publication number: 20120073264
    Abstract: A reductant dosing system for an engine is disclosed. The reductant dosing system may have a supply of reductant, a reservoir configured to hold pressurized reductant, and a pump configured to draw reductant from the supply and discharge reductant at an elevated pressure into the reservoir. The reductant dosing system may also have a plurality of injectors fluidly connected to the reservoir, and a drain valve fluidly connected between the reservoir and the supply.
    Type: Application
    Filed: September 27, 2010
    Publication date: March 29, 2012
    Inventors: Yongxiang LI, Jinhui Sun
  • Publication number: 20120073265
    Abstract: An exhaust system for use with a combustion engine is disclosed. The exhaust system may have an exhaust passage, a reduction catalyst disposed within the exhaust passage, and an injection device configured to inject reductant into the exhaust passage. The exhaust system may also have a sensor configured to generate a signal indicative of a concentration of an exhaust constituent and the reductant, and a controller in communication with the sensor and the injection device. The controller may be configured to make a comparison of a value indicative of a rate of change of the signal for a period of time with a threshold amount, and make a determination of whether the sensor is sensing a concentration of the exhaust constituent or the reductant based on the comparison. The controller may also be configured to adjust operation of the injection device based on the determination.
    Type: Application
    Filed: September 27, 2010
    Publication date: March 29, 2012
    Inventors: Mary L. YEAGER, Christopher L. Wynkoop, Amit Jayachandran
  • Publication number: 20120073266
    Abstract: An integrated system for treatment of exhaust gases includes a NOx-storing component, an in situ ammonia-generating component, an ammonia-storing component, and an ammonia (NH3)—SCR-component. A process for treatment of exhaust gas includes (i) storing of NOx under lean exhaust gas conditions in a NOx-storing component; (ii) in situ conversion of the stored NOx to ammonia (NH3) under rich exhaust gas conditions; (iii) storing of the ammonia (NH3) in a NH3-storing component under rich exhaust gas conditions, and (iv) reaction of NH3 with NOx under lean exhaust gas conditions. Thereby, the partial steps of storing of NOx and conversion of NH3 with NOx are carried out at least partially and/or temporarily simultaneously and/or parallelly.
    Type: Application
    Filed: December 1, 2011
    Publication date: March 29, 2012
    Inventors: Wolfgang Strehlau, Olga Gerlach, Jürgen Maier
  • Publication number: 20120073267
    Abstract: A particulate matter sensor includes a ceramic rod, a first metal layer deposited on the ceramic rod, a ceramic layer deposited on the first metal layer, and a second metal layer deposited on the ceramic layer. The first metal layer serves as a source electrode, and the second metal layer serves as a detection electrode. In another embodiment, a particulate matter sensor includes a metal rod, a ceramic sheet deposited or wrapped around the ceramic rod, and a metal layer deposited on the ceramic layer or sheet. The metal rod serves as a source electrode, and the second metal layer serves as a detection electrode.
    Type: Application
    Filed: September 28, 2010
    Publication date: March 29, 2012
    Applicant: Honeywell International Inc.
    Inventors: James D. Cook, Steven J. Magee
  • Publication number: 20120073268
    Abstract: A fuel-fired burner in a vehicle exhaust system is selectively activated to increase exhaust gas temperature to a desired reference temperature. The fuel-fired burner can be either a partial range burner or a full range burner. A control strategy activates the fuel-fired burner only when needed to provide NO2 based passive regeneration of a diesel particulate filter in a fuel efficient manner. The control strategy includes at least one of a look-up table which outputs the desired reference temperature as a function of engine operating conditions, a comparison of pressure characteristics to predetermined thresholds, and a steady-state model or a transient model that outputs the desired reference temperature as a function of exhaust back-pressure and estimated exhaust oxygen flowrate.
    Type: Application
    Filed: September 29, 2010
    Publication date: March 29, 2012
    Inventors: Navin Khadiya, Nicholas J. Birkby, Steven Beesley, Mark Ramsbottom
  • Publication number: 20120073269
    Abstract: System and methods for treating particulate matter vented from an engine crankcase are provided. In one embodiment, an engine includes a crankcase. A ventilation hose is coupled to the engine to vent a crankcase gas from the crankcase. A catalytic emissions control device is coupled to the ventilation hose to treat particulate matter in the crankcase gas.
    Type: Application
    Filed: September 24, 2010
    Publication date: March 29, 2012
    Inventors: Lawrence Hoey HEVERLEY, III, James Robert MISCHLER
  • Publication number: 20120073270
    Abstract: A method of retrofitting an engine with an exhaust system is disclosed. The method may include placing an exhaust treatment device in an exhaust duct of the engine, and placing an exhaust heater in fluid communication with the exhaust duct of the engine at a location upstream of the exhaust treatment device. The method may further include connecting an air supply passage at a first end to an inlet duct of the engine at a location downstream of a compressor and at a second end to the exhaust heater. The method may additionally include placing a restrictor valve in the inlet duct of the engine at a location downstream of the first end of the air supply passage.
    Type: Application
    Filed: September 27, 2010
    Publication date: March 29, 2012
    Inventors: Glenn B. Cox, R. Zachary Richey, Cory A. Brown
  • Publication number: 20120073271
    Abstract: A vehicle exhaust system includes an air entrainment component that is used to reduce exhaust gas temperatures exiting the vehicle exhaust system. The air entrainment component includes an exhaust pipe with a non-circular cross-section at one end and an overlap tube that substantially surrounds the non-circular cross-section to form an air gap between the exhaust pipe and the overlap tube. Cooling external air is drawn into the air gap to cool heated exhaust gases within the exhaust pipe.
    Type: Application
    Filed: September 28, 2010
    Publication date: March 29, 2012
    Inventor: David M. Prather
  • Publication number: 20120073272
    Abstract: The mixing system includes a mixing chamber in which exhaust gases can flow in a flow direction, a nozzle designed to inject a fluid inside the mixing chamber, according to an injection direction, and an evaporating device positioned inside the mixing chamber, downstream from the injection inlet. The nozzle and the evaporating device are movable one with respect to the other, so that a substantial portion of the flow of the fluid injected into the mixing chamber hits the evaporating device regardless of the flow rate of the exhaust gases.
    Type: Application
    Filed: June 18, 2009
    Publication date: March 29, 2012
    Inventors: Michel Vanvolsem, Iyad Balloul
  • Publication number: 20120073273
    Abstract: An exhaust purification system of an internal combustion engine including an ammonia oxidation catalyst device and an ammonia holding device arranged immediately upstream of the ammonia oxidation catalyst device is provided. The ammonia holding device has a solid acid, holds ammonia to restrain the ammonia from flowing into the ammonia oxidation catalyst device when a temperature of the ammonia oxidation catalyst device is within a N2O producing temperature range, and releases the held ammonia to make the ammonia flow into the ammonia oxidation catalyst device when the temperature of the ammonia oxidation catalyst device is out of the N2O producing temperature range.
    Type: Application
    Filed: June 16, 2009
    Publication date: March 29, 2012
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Takamitsu Asanuma, Kazuhiro Umemoto
  • Publication number: 20120073274
    Abstract: Internal combustion engine according to the invention comprises an exhaust treatment apparatus provided in an exhaust passage, a burner apparatus provided upstream of the exhaust treatment apparatus for increasing exhaust temperature, and a variable mechanism for varying valve timing of an exhaust valve. The variable mechanism is controlled in such a manner that, when a flow amount of exhaust gas passing through the burner apparatus is equal to or more than a predetermined value, the exhaust valve opens in the middle of piston descending during an expansion stroke. When the exhaust valve is opened at this timing, high-temperature exhaust or combustion gas existing in combustion chamber at this time is sent to the burner apparatus, making it possible to increase atmosphere gas temperature of the burner apparatus. Therefore, even when flow amount of exhaust gas is increased to the predetermined value or more, sufficient ignition performance can be ensured.
    Type: Application
    Filed: April 29, 2010
    Publication date: March 29, 2012
    Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA
    Inventors: Koki Uno, Eiji Hashimoto, Taiichi Mori, Masahiro Fujiwara, Shunichi Hanada, Chika Kanba
  • Publication number: 20120073275
    Abstract: A tail trim assembly for an exhaust pipe in a vehicle which may be mounted at a rear portion of the exhaust pipe that may be formed at an end of a vehicle muffler and discharges exhaust gas and condensed water from the muffler to the outside, may include a main body fitted around the rear portion of the exhaust pipe, at least a welding part formed at an end of the main body and welded to the exhaust pipe, and a collecting part formed at a rear end of the main body, wherein the rear end of the main body and a rear end of the rear portion in the exhaust pipe may be spaced with a predetermined gap to collect the condensed water discharged from the exhaust pipe therethrough.
    Type: Application
    Filed: November 16, 2010
    Publication date: March 29, 2012
    Applicant: Hyundai Motor Company
    Inventors: Hak Son Han, Je Hui Jun