Load Flow Diverter, Divider, Or Combiner Patents (Class 406/181)
-
Patent number: 11350561Abstract: The present invention provides a plenum configured to evenly separate and distribute airflow generated by a fan into distribution lines of an agricultural machine. The plenum can utilize angled vanes symmetrically or asymmetrically arranged to form plenum chambers to provide a balanced airflow which contributes to maximizing fan efficiency, including power consumption and performance (airflow and static pressure). Accordingly, the plenum can be configured to separate the airflow and minimize imbalance between the lines during sectional control. The plenum height can be maintained for increased manufacturability and to prevent additional expansion. The plenum length can be configured within allowable space constraints of the machine yet allow airflow to develop upon separation into the lines. Vanes throughout the span of the plenum initially divide the airflow from the fan and maintain separation until the outlets.Type: GrantFiled: November 22, 2019Date of Patent: June 7, 2022Assignee: CNH Industrial Canada, Ltd.Inventors: Joel Denis, Samuel Ferre
-
Patent number: 11259459Abstract: An agricultural product delivery applicator for delivering particulate product to a field. The applicator includes a supply compartment to hold the product and a pneumatic conveying system. The system includes an airflow source to provide an airflow, and a delivery line operably connected to the airflow source and to the supply compartment. The delivery line includes a supply line and a plurality of distribution lines. The system further includes a distributor coupling the supply line with the plurality of distribution lines, a motor disposed on the distribution lines side of the distributor, a shaft assembly rotatable by the motor, and a bearing supporting the shaft assembly on the supply line side of the distributor. The applicator further includes a metering system operably connected between the supply compartment and the pneumatic conveying system. The metering system meters product with the airflow to result in a mixed flow of airflow and product.Type: GrantFiled: March 16, 2020Date of Patent: March 1, 2022Assignee: CNH Industrial America LLCInventors: Rex LeRoy Ruppert, Nicholas R. Pederson, Charles O'Connell, Jeffrey Scot Martin, John Paul Honermann
-
Patent number: 10661492Abstract: Extractor systems for extracting a flexible article of manufacture from a mold include an extraction roller, at least one track configured to support the extraction roller, and a trolley configured to carry the extraction roller from a first side of the mold toward a second, opposite side of the mold. Molding systems include a mold and an extractor system. Methods of extracting a flexible article of manufacture from a mold include separating a first platen and a second platen, positioning an extraction roller between the separated first and second platens, engaging the article of manufacture with a row of teeth positioned along the extraction roller, and rotating the extraction roller to wrap the article of manufacture about the extraction roller.Type: GrantFiled: November 17, 2017Date of Patent: May 26, 2020Assignee: Purple Innovation, LLCInventors: Russell B. Whatcott, Steve Bonney, Terry V. Pearce
-
Patent number: 10051781Abstract: A manifold apparatus for an air seeder includes a manifold housing defining a output ports equally spaced around a perimeter thereof. An input port is defined in a bottom side of the manifold housing, and an input conduit extends downward therefrom. A distributor component is formed by a bottom side of a top plate of the manifold housing above the input port and directs product granules moving upward in an air stream in the manifold interior outward toward the perimeter of the manifold housing. A relative lateral position of the distributor component with respect to the input port is adjustable, and interference members extend an adjustable distance into the input conduit and/or manifold interior to contact the particles and change their flow path. The variables are manipulated to achieve positions where a rate of product flow through each output port is within a selected range.Type: GrantFiled: October 19, 2016Date of Patent: August 21, 2018Assignee: SeedMaster Manufacturing Ltd.Inventor: Norbert Beaujot
-
Patent number: 9797599Abstract: A flow splitter distributes solid particles flowing in a fluid, such as coal particles flowing in air, through a piping system. The flow splitter includes a divider housing having an inlet configured to connect to an upstream pipe and having an outlet configured to connect to a plurality of downstream pipes, e.g., by way of a divider head. A divider body is mounted within the divider housing. A plurality of divider vanes is included, each extending from the divider body to the divider housing. The divider housing, divider body, and divider vanes are configured and adapted to reduce non-uniformity in particle concentration from the inlet and to supply a substantially equal particle flow from the outlet to each of the downstream pipes.Type: GrantFiled: January 20, 2011Date of Patent: October 24, 2017Assignee: Babcock Power Services, Inc.Inventors: Vlad Zarnescu, Bonnie Courtemanche, Jilin Zhang
-
Patent number: 9719681Abstract: A system for supplying fuel includes a fuel manifold, a water manifold, and a fluid junction between the fuel manifold and the water manifold. A turbulator downstream from the fluid junction receives a fluid flow from the fluid junction. A method for supplying fuel includes flowing fuel through a fuel manifold, flowing water through a water manifold, and combining a portion of the water from the water manifold with the fuel from the fuel manifold to create emulsion fuel. The method further includes flowing the emulsion fuel through a turbulator.Type: GrantFiled: June 6, 2011Date of Patent: August 1, 2017Assignee: General Electric CompanyInventors: Hua Zhang, Douglas Frank Beadie, Gregory Allen Boardman, Geoffrey David Myers, William Thomas Ross
-
Patent number: 9689568Abstract: A solid particle distribution controller includes a plurality of division plates proximate a division between an upstream solid particle conveyance pipe and a plurality of downstream pipes. The solid particle distribution controller also includes a plurality of extension plates. Each of the extension plates is movably mounted proximate to a respective division plate for movement in an upstream and downstream direction with respect to the division plate. The plurality of extension plates are configured and adapted for motion in the upstream and downstream direction independent of one another to extend upstream of the division plates as needed to improve solid particle distribution among the downstream pipes.Type: GrantFiled: January 11, 2013Date of Patent: June 27, 2017Assignee: Babcock Power Services, Inc.Inventors: John Rath, Murat Yaldizli
-
Publication number: 20150132072Abstract: An implement includes a frame, a tower, a manifold, and a retractable mount. The manifold is attached to the tower. The retractable mount attaches the tower and manifold to the frame and is configured to allow the tower and manifold to move between an extended position and a retracted position relative to the frame. A distance between the manifold and the frame is greater in the extended position than in the retracted position.Type: ApplicationFiled: November 12, 2013Publication date: May 14, 2015Applicant: Deere & CompanyInventors: Tyler G. Groves, Kevin W. Hoehn, Dale A. Quam, William Douglas Graham
-
Publication number: 20150098767Abstract: A manifold apparatus for an air seeder has output ports spaced around a lower portion of the sidewall A vertically oriented input conduit extends upward through an input port defined in the bottom of the manifold into an upper portion of the manifold interior. A plurality of substantially vertical channels each extend downward from an inner top wall surface to one of the outlet ports and has an entrance opening at a top end thereof. The upper portion of the manifold interior is configured such that an air stream carrying entrained agricultural products passing out an open top end of the input conduit contacts the top wall and is directed outward into the entrance openings, and such that a substantially equal portion of the air stream and agricultural products flows into each entrance opening. Blunt edged pulsating rings can distribute agricultural products evenly across the input conduit.Type: ApplicationFiled: October 24, 2012Publication date: April 9, 2015Inventors: Norbert Beaujot, Greg Vennard
-
Patent number: 8978578Abstract: A powder delivery apparatus for transporting powder from one or more hoppers to one or more powder applicators. A cross feed network of multi-directional valves and fluid connections is interposed between transfer pumps coupled to the outlets of the hoppers to provide alternately selectable flow paths for the powder from each hopper to selected one of the powder applicators.Type: GrantFiled: February 8, 2012Date of Patent: March 17, 2015Inventor: Alexander I. Jittu
-
Patent number: 8894330Abstract: A method and a device for distributing cut tobacco for feeding cigarette-making machines. The distributing device is equipped with a distribution chamber having a bottom, with a feeding channel for feeding the cut tobacco to the distribution chamber, the channel being connected to the chamber from above, with at least one receiving channel for receiving the cut tobacco from the distribution chamber, the receiving channel being connected to the chamber at side walls thereof. A rotary element for changing local bulk density and disturbing the flow of the cut tobacco fed to the distribution chamber is eccentrically mounted to a stationary bottom of the distribution chamber.Type: GrantFiled: May 13, 2010Date of Patent: November 25, 2014Assignee: International Tobacco Machinery Poland Sp. Z o.o.Inventors: Krzysztof Jan Gluch, Tomasz Jan Kramek, Krzysztof Andrzej Natora
-
Patent number: 8876439Abstract: A particulate handling apparatus (1) and method which is suitable for the transfer of kinetic energy from particles of transported particulate material and which lessens the damage suffered by said particulate material by the removal of that kinetic energy. The apparatus includes baffles (9) to reduce the kinetic energy and which are within a shaped vessel into which particulate material is fed through entry port (3) and from which the particulates are removed by exit port (4).Type: GrantFiled: May 23, 2007Date of Patent: November 4, 2014Inventor: Patrick Gerrard Sheehan
-
Publication number: 20140255111Abstract: An air conveyor system includes a base, a first guide position relative to the base, and a guide adjustment mechanism coupled to the first guide. The guide adjustment mechanism infinitely adjusts the first guide within a predetermined range and includes an electric linear actuator and a pivot arm coupled to the electric linear actuator that rotates in response to adjustment of the electric linear actuator. The guide adjustment mechanism also includes a first linkage arm coupled to the first guide and the pivot arm. The first linkage arm laterally moves the first guide responsive to rotation of the pivot arm.Type: ApplicationFiled: March 9, 2013Publication date: September 11, 2014Applicant: Alliance Industrial CorporationInventors: Gary R. Garner, Thomas J. Ligue
-
Patent number: 8821078Abstract: A fluid-based radial distribution system includes an internal passageway and a plurality of openings radially spaced around the internal passageway. A plurality of gate members are associated with at least some of the plurality of openings, with the gate members are configured to move between an open position that allows product to move through the opening associated with that gate member and a closed position that restricts product from moving through the opening associated with that gate member.Type: GrantFiled: January 7, 2011Date of Patent: September 2, 2014Assignee: ConAgra Foods Lamb Weston, Inc.Inventors: William Thomas Hockett, Frederick D. Webb, Michael Christopher Metcalf, Ronald R. Huff, Charles Denio Kirkbride, Greg Robert Lambier, Dave Hufford
-
Patent number: 8784013Abstract: A pneumatic conveying system is disclosed for conveying a granular product, such as grain, from a grain inlet device to a selected one of a plurality of grain bins or other storage vessels. The system includes a blower for forcing air under pressure into a conveyor piping system. A grain inlet device is located downstream from the blower. The piping system has a portion leading from the grain inlet to an inlet in a first one of the vessels. A discharge/bypass valve is connected to a portion of the piping system leading from the grain inlet so as to receive the granular product being conveyed therethrough with the valve having a discharge outlet for discharging the granular product into the vessel. The valve is installed on the vessel such that the discharge outlet is in communication with the interior of the vessel.Type: GrantFiled: January 7, 2011Date of Patent: July 22, 2014Assignee: The GSI Group, LLCInventors: L. Michael Watson, Robert C. Brush
-
Patent number: 8695632Abstract: A brine generating system is disclosed for use with an underground storage tank, the system including a main salt delivery channel that branches into two horizontal feed lines through a reducer to deliver salt under pressure to the bottom of the storage tank in a generally equal distribution along the tank floor. The salt distribution system can be combined with a water distribution system to ensure delivery of water at the location of the salt deposits along the tank floor.Type: GrantFiled: October 18, 2011Date of Patent: April 15, 2014Assignee: Brinemaker, Inc.Inventor: Steven Ireland
-
Patent number: 8690488Abstract: An air distribution apparatus has a manifold body, and ports defined through walls thereof, with a delivery conduit connected to each port. A port valve is configured to connect and disconnect the delivery conduit to the interior of the manifold body. A supply conduit delivers a product air stream with agricultural products entrained therein to the interior of the manifold body. The supply conduit extends vertically up from the manifold to a curved elbow and then extends horizontally from the elbow. An exhaust orifice is defined in the inner radius of the elbow. When an exhaust valve is open, a selected flow of pressurized air flows from the supply conduit through the exhaust orifice. The port valve and exhaust valve are controlled such that when the port valve closes, the exhaust valve opens. The exhaust air can be directed into the delivery conduits to clear product therefrom.Type: GrantFiled: May 25, 2012Date of Patent: April 8, 2014Assignee: Bourgault Industries Ltd.Inventors: Scot Jagow, Haydon Rice, Bob Cochran, Bryan Cresswell
-
Patent number: 8684636Abstract: An air seeder venting system comprising a filter screen mounted in a distribution head of an air seeder for separating seeds from air fed from a supply conduit, the distribution head having an inlet in communication with the supply conduit, a plurality of seed outlets in communication with seeding lines, and an air exhaust, wherein the filter screen is located so as to have at an upstream side the inlet and the plurality of seed outlets, and at a downstream side the air exhaust.Type: GrantFiled: March 9, 2011Date of Patent: April 1, 2014Inventor: James Dunstan
-
Patent number: 8651772Abstract: A method for transporting a solid particulate within a gasifier system is provided. The method includes discharging solid particulate through an inlet into an opening defined within a rotor, wherein the inlet and the solid particulate are at a first pressure. The method further includes rotating the rotor such that at least one end of the opening is aligned in flow communication with a duct at a second pressure that is different from the first pressure. The solid particulate is discharged from the rotor opening through an outlet such that the solid particulate is at the second pressure, and the rotor is rotated such that at least one end of the rotor opening is aligned in flow communication with a pressure source that is at approximately the first pressure, and such that the opening is at the first pressure.Type: GrantFiled: December 20, 2007Date of Patent: February 18, 2014Assignee: General Electric CompanyInventors: Jyung-Hoon Kim, John Saunders Stevenson, Steven Craig Russell, Aaron John Avagliano
-
Patent number: 8555795Abstract: A pulverized coal concentrator for a pulverized coal burner, the concentrator is fixedly arranged inside the pulverized coal burner and comprises a front part (102) and a rear part (101), wherein the front part (1020 is designed as a bowl-shaped structure, for guiding and concentrating an air-pulverized coal flow, and the rear part (101) is designed as a cylinder-shaped structure, for maintaining a proper extension of the dense phase zone of the air pulverized coal flow. Also a pulverization coal burner is provided comprising the pulverized coal concentrator, in particular an internal combustion-type pulverized coal burner. The pulverized coal concentrator increases the adaptability of burner to coal quality, air velocity and pulverized coal density.Type: GrantFiled: March 23, 2010Date of Patent: October 15, 2013Assignee: Yantai Longyuan Power Technology Co., Ltd.Inventors: Changye Cheng, Jiaju Yang, Yi Li, Xingyuan Cui, Chaoqun Zhang, Zeru Gong, Guangquan Zhang, Yubin Zhang, Peng Liu
-
Patent number: 8550752Abstract: Methods, processes, and apparatuses for the large scale synthesis of carbon nanostructures are provided. Metal catalysts having small diameter and narrow distribution of particle sizes are prepared and continuously injected as aerosols into a reactor. The metal catalysts are supported on supports that are substantially free of carbon. The metal catalyst, in the form of a powder, is placed in an injector that is shaken vertically. The powder is aerosolized, and the powder entrailed in the gas is passed through a conduit that is bifurcated where one portion delivers the powder to the reactor while the other portion connects back to the ejector that is located in between the gas source and the top part of the container.Type: GrantFiled: November 2, 2006Date of Patent: October 8, 2013Assignee: Honda Motor Co., Ltd.Inventors: Avetik Harutyunyan, Shoji Isobe
-
Patent number: 8544498Abstract: A manifold and distribution manifold assembly is described for use in dividing the flow of an air-entrained material from a primary distribution line into a plurality of secondary distribution lines. The manifold is formed of a single molded piece thereby reducing the overall tooling cost. One application of such a distribution manifold assembly is in an air seeder.Type: GrantFiled: June 23, 2010Date of Patent: October 1, 2013Assignee: Deere & CompanyInventors: Brian Terry Petersen, Nathan A. Mariman, Jay Olson
-
Patent number: 8505574Abstract: A lid for a distribution manifold is described where the manifold has an inlet opening defining an axis, access opening opposite the inlet and a plurality of radially extending outlet ports. The lid for the access opening includes a mounting member adapted to couple the lid to the manifold to close the access opening, a cone coupled to the mounting member and extending axially toward the inlet opening of the manifold when the lid is coupled to the manifold, and a single piece retainer adapted to secure the cone to the mounting member without additional fasteners.Type: GrantFiled: June 23, 2010Date of Patent: August 13, 2013Assignee: Deere & CompanyInventors: Brian Terry Petersen, Paul Riewerts, Jay Olson
-
Patent number: 8469636Abstract: A commodity splitter for granular agricultural material includes a chamber having a central section located between an input port and multiple output ports. The central chamber section includes upper and lower planar walls joined by parallel, vertical side walls. First individual upright diverting fins are joined to and extend towards the bottom wall from the upper wall and have respective lower longitudinally extending edges spaced above upper longitudinal edges of second individual upright diverting fins joined to and extend toward the upper wall from the lower wall. The first and second upright fins, respectively, together with the top and bottom walls and opposite side walls form upper and lower vertically spaced material directing channels for directing material from the input port to the outlet ports. The space between the upper and lower channels defines a blockage preventing and pressure-equalizing open area.Type: GrantFiled: June 16, 2010Date of Patent: June 25, 2013Assignee: Deere & CompanyInventors: Brian Patrick Jost, Paul R. Riewerts, Robert T. Casper
-
Publication number: 20130136546Abstract: A land-based transportation and infrastructure system that allows high-speed transport for passengers, freight transport, a power management and distribution system. The transport-web infrastructure network system (T.W.I.N.S.) design includes a containment tube-link network that contains within it a transport tube-link network and a utilities grid infrastructure. The transport tube-link network is a vacuum environment within which a transport capsule is levitated by permanent magnets located in the interior of the transport tube plus super-conducting bulk elements located on the capsule and thus combined with a liquid coolant, such as nitrogen or helium, allows for greater speed since no friction exists within such a vacuum environment. Typically, the containment tubes are designed to be sub-ground, even though above ground is also an option.Type: ApplicationFiled: July 30, 2012Publication date: May 30, 2013Inventor: Jan Friedmann
-
Patent number: 8403602Abstract: A flow splitter for distributing solid particles flowing in a fluid through a piping system includes a divider housing. The divider housing has an inlet configured to connect to an upstream pipe and has a plurality of outlets, each outlet being configured to connect to a respective downstream pipe. A divider body is mounted within the divider housing. A plurality of divider vanes are included, each extending from the divider body to the divider housing. The divider housing, divider body, and divider vanes are configured and adapted to reduce non-uniformity in particle concentration from the inlet and to supply a substantially equal particle flow to each outlet.Type: GrantFiled: March 16, 2011Date of Patent: March 26, 2013Assignee: Babcock Power Services, Inc.Inventor: Vlad Zarnescu
-
Patent number: 8348556Abstract: A solids distributor for injection plants includes a collecting chamber having a plurality of lance lines leading away from the chamber. The chamber has a supply connection for a solid to be distributed and is surrounded by a common wall in which a plurality of ports is formed. The lance lines are connected to the ports, and an annular gap is formed in front of the ports and along the common wall. A pressure vessel is arranged geodetically above the collecting chamber, the lower part of the pressure vessel being designed as a bunker, having an outlet providing a direct and continuous junction to the supply connection and an upper part designed as a gas space. The collecting chamber may include a central displacement body which forms the annular gap with the common wall and which may be an upwardly tapering cone which projects out of the collecting chamber.Type: GrantFiled: October 22, 2007Date of Patent: January 8, 2013Assignee: Claudius Peters Projects GmbHInventors: Peter Hilgraf, Dietrich Schumpe, Hans-Dieter Nolde, Volker Goecke
-
Publication number: 20120237304Abstract: A flow splitter for distributing solid particles flowing in a fluid through a piping system includes a divider housing. The divider housing has an inlet configured to connect to an upstream pipe and has a plurality of outlets, each outlet being configured to connect to a respective downstream pipe. A divider body is mounted within the divider housing. A plurality of divider vanes are included, each extending from the divider body to the divider housing. The divider housing, divider body, and divider vanes are configured and adapted to reduce non-uniformity in particle concentration from the inlet and to supply a substantially equal particle flow to each outlet.Type: ApplicationFiled: March 16, 2011Publication date: September 20, 2012Applicant: Babcock Power Services, Inc.Inventor: Vlad Zarnescu
-
Patent number: 8162570Abstract: A spraycoating powder feed apparatus includes a powder pump of which the direction of feed is reversible and a conduit switch configured to alternately link either of two powder conduits to a powder hookup of the powder pump as a function of the conveyance direction of the powder pump.Type: GrantFiled: February 7, 2008Date of Patent: April 24, 2012Assignee: ITW Gema GmbHInventors: Feix Mauchle, Marco Sanwald
-
Publication number: 20110311322Abstract: A commodity splitter (80) for granular agricultural material includes a chamber (84) with an input port (92) and multiple output ports (94, 96, 98), the chamber (84) having first and second walls (110,112) and upright diverting fins (114, 116) connected to and extending from the first horizontal wall (110) towards the second wall (112). The fins (114, 116) terminate in longitudinal edges (114e, 116e) offset from the second wall (112) to form material directing channels (94c, 96c, 98c) of similar cross-sections for directing an amount of the entrained material to each of the multiple outputs (94, 96, 98). The surfaces of the fins (114, 116) mechanically divert material not fully entrained in the air flow and break clumps. A blockage preventing and pressure-equalizing open area (129) is defined within the chamber (84) to allow passage of material clumps and to equalize pressure in the material directing channels (94c, 96c, 98c) for uniform commodity flow.Type: ApplicationFiled: June 16, 2010Publication date: December 22, 2011Inventors: Brian Patrick Jost, Paul R. Riewerts, Robert T. Casper
-
Patent number: 7785043Abstract: The invention relates to an apparatus for controlling the distribution of particles in dust or granule form in one or a plurality of carrier gas streams. The invention further relates to the use of an apparatus in a conveying pipe. An advantageous adaptation of the volumetric flow within the individual flow cross sections is achieved with the invention, so that in particular no channeling can occur, which has favorable effects for a specified material flow rate or material flow rate control particularly in coal-fired power plants. The apparatus according to the invention is furthermore very simple in construction and requires few components.Type: GrantFiled: November 29, 2007Date of Patent: August 31, 2010Inventor: Guido Gerhard Ulf Elsen
-
Publication number: 20100124464Abstract: A valve for controlling a flow of granular material and fluid comprises a body having a first end, a second end, and defining an interior surface. An inlet is formed proximate the first end for receiving the granular material and fluid. An outlet is formed downstream of the inlet for selectively discharging the granular material and fluid. A first member is slideably captured within the body and a resilient member is operationally coupled to the first member. The first member is moveable between an open position at which the granular material and fluid flow through the outlet, and a closed position upstream of the outlet at which the granular material is substantially prevented from flowing through the outlet. The resilient member is moveable between a retracted position and an expanded position at which it is engaged with the interior surface to substantially prevent the fluid from flowing through the outlet.Type: ApplicationFiled: November 14, 2008Publication date: May 20, 2010Inventor: RUSSELL JAMES MEMORY
-
Publication number: 20100111616Abstract: A microfabricated sheath flow structure for producing a sheath flow includes a primary sheath flow channel for conveying a sheath fluid, a sample inlet for injecting a sample into the sheath fluid in the primary sheath flow channel, a primary focusing region for focusing the sample within the sheath fluid and a secondary focusing region for providing additional focusing of the sample within the sheath fluid. The secondary focusing region may be formed by a flow channel intersecting the primary sheath flow channel to inject additional sheath fluid into the primary sheath flow channel from a selected direction. A sheath flow system may comprise a plurality of sheath flow structures operating in parallel on a microfluidic chip.Type: ApplicationFiled: November 2, 2009Publication date: May 6, 2010Applicant: CYTONOME, INC.Inventors: John R. Gilbert, Manish Deshpande, Bernard Bunner
-
Publication number: 20090257833Abstract: A machine is provided for distributing blowing wool from a source of compressed blowing wool. The machine is configured to discharge the blowing wool into distribution hoses. The machine comprises a shredding chamber having an outlet end. The shredding chamber includes a plurality of shredders configured to condition the blowing wool. A discharge mechanism is mounted at the outlet end of the shredding chamber. The discharge mechanism is configured for distributing the conditioned blowing wool from a discharge mechanism outlet end into an airstream provided by a blower. A choke is positioned between the outlet end of the shredding chamber and the discharge mechanism. The choke is configured to direct heavier clumps of blowing wool to the shredding chamber for further conditioning and configured to allow conditioned blowing wool to enter the discharge mechanism.Type: ApplicationFiled: April 14, 2008Publication date: October 15, 2009Inventors: Michael W. Johnson, Michael E. Evans, Todd M. Jenkins, Christopher M. Relyea
-
Patent number: 7547419Abstract: A fluidized-bed reactor for producing hydrogen from methane by steam reforming includes a flow splitter that splits a dense-phase flow of a gas having entrained calcium oxide particles into a plurality of equal flow streams. The reactor also incorporates an orifice plate having at least one high-velocity, rocket-style impinging injector for injecting reactants into the reactor bed. The injector includes a central orifice extending perpendicularly through the plate, and one or more adjacent peripheral orifices that extend through the plate at such an angle that respective streams of reactants injected into the reactor bed through the peripheral orifices impinge on a stream of reactants injected vertically into the reactor bed through the central orifice. The injector cooperates with adjacent base-bleed orifices in the plate to provide a uniform distribution and rapid mixing of the calcium oxide particles with a steam/methane gas mixture across the entire bottom of the reactor bed.Type: GrantFiled: June 16, 2004Date of Patent: June 16, 2009Assignee: United Technologies CorporationInventors: Kenneth M Sprouse, Albert E. Stewart
-
Publication number: 20090016827Abstract: The invention relates to a pneumatic conveyor essentially comprising upstream (1) and downstream (2) tubular transport channels which are interconnected by means of a switch device (3) and a support infrastructure (4). The inventive conveyor is characterised in that the switch device (3) takes the form of a transport and guiding means which is flexible in relation to the longitudinal axis thereof and which consists of a flexible blade. Said flexible blade supports a means (10) for propelling products or bottles (6) to be transported or conveyed, which essentially consists of individual rigid parallelepiped elements (18).Type: ApplicationFiled: December 22, 2006Publication date: January 15, 2009Inventors: Remy Lopez, Zmaj Petrovic, Nicolas Cantisani
-
Patent number: 7264423Abstract: A restraint apparatus configured to selectively attach a flexible hose at an outlet structure of a manifold of an air conveyance system is provided. The restraint apparatus includes a restraint member having a flat, planar shape. The restraint member includes a first opening located at a first end and a second opening located at a second end opposite the first end. The first and second ends of the restraint member are configured to be biased toward each other such that the first opening is operable to receive the outlet port therethrough and the second opening is operable to receive the hose therethrough. Upon release of the first and second ends of the restraint member, the first and second ends are operable to exert a bias force against the outlet structure and the hose, respectively, in a manner that resists removal of the hose from the outlet structure.Type: GrantFiled: February 2, 2005Date of Patent: September 4, 2007Assignee: CNH Canada, Ltd.Inventor: Trevor L. Kowalchuk
-
Patent number: 7165918Abstract: An apparatus for conveying articles from one or more input streams to at least two output streams using air to support, convey and divert the articles is disclosed. The apparatus uses a plurality of primary air passageways to support and convey the articles and a plurality of secondary air passageways to divert and convey the articles. Also disclosed is a method for conveying articles from on or more input streams into at least two output streams utilizing the diverting apparatus.Type: GrantFiled: May 22, 2006Date of Patent: January 23, 2007Assignee: Kimberly-Clark Worldwide, Inc.Inventor: Mark William Kruse
-
Patent number: 7080962Abstract: An apparatus for conveying articles from one or more input streams to at least two output streams using air to support, convey and divert the articles is disclosed. The apparatus uses a plurality of primary air passageways to support and convey the articles and a plurality of secondary air passageways to divert and convey the articles. Also disclosed is a method for conveying articles from on or more input streams into at least two output streams utilizing the diverting apparatus.Type: GrantFiled: May 31, 2005Date of Patent: July 25, 2006Assignee: Kimberly-Clark Worldwide, Inc.Inventor: Mark William Kruse
-
Patent number: 7014392Abstract: The present invention is directed to a device for pneumatic or hydraulic conveying of dusty, powdery or granular bulk material. The device includes a conveyor line, an inner pipe in the conveyor line that is parallel to the axis and preferably eccentric. The inner pipe has openings at intervals and flow resistors within itself, which have an upstream side plane and a downstream side plane in the region of the openings. As a result, outlet openings into the conveyor line and entrance openings into the inner pipe are formed for the conveying medium, characterized in that the upstream side plane forms an angle (?)<90° with the axis (14) of the inner pipe (2) and deflects the striking conveying stream towards the outlet opening (20, 20a, 20b).Type: GrantFiled: July 10, 2003Date of Patent: March 21, 2006Assignee: MOLLER Materials Handling GmbHInventors: Carsten Duwe, Klaus Von Geldern
-
Patent number: 6945470Abstract: An apparatus and method for supplying multi-color powder paint material to an applicator in which at least one canister is used. This invention can be utilized with multiple or with a single color of powder paint material. The preferred system includes two canisters that alternate in supplying powder to the applicator. While one canister supplies powder to the applicator, the other canister is purged of the previous material and filled with the next material to be sprayed. The canister has an interior sized to store a predetermined quantity of powder material. During operation, a powder transfer pump and a color changer transfer powder material from a storage container/hopper to the canister interior. A venturi pump then supplies the applicator with powder. After the object is painted, purge air is opened and the canister is purged of the previous material. The canister is then ready to start another cycle.Type: GrantFiled: August 25, 2004Date of Patent: September 20, 2005Assignee: General Motors CorporationInventors: Sheila Farrokhalaee Kia, Christopher M. Murphy, Brian Thadeus Prylon, Frank P. Rauch, Fred I. Blair
-
Patent number: 6827529Abstract: Vacuum pneumatic conveying apparatus and method are described to provide for a simple, economical, convenient (and preferably automatic) system for conveying ice on an as-required basis from a source such as an ice maker to one or more receptors at locations remote from that source. The system can be configured such that dispensing locations can be added or eliminated from the system or temporarily taken “off line” from the system without the need to change the basic system configuration or the central ice providing apparatus. The apparatus in various embodiments includes an ice source, a conveying conduit from the source to the receptor, a vacuum pump for moving the ice through the conduit by vacuum, and the receptor to collect the conveyed ice. The receptor may be an ice/beverage dispenser, an accumulator for retention and discharge to further devices, an intermediate storage dispenser, or an air lock device from where the ice can be projected over significant distances.Type: GrantFiled: July 30, 1999Date of Patent: December 7, 2004Assignee: Lancer Ice Link, LLCInventors: J. Eric Berge, Glenn S. Seamark, Alfred A. Schoeder, Mark A. McClure, Daniel A. Glimn
-
Patent number: 6811358Abstract: A material feed apparatus 34 for influencing the travel properties of a feed stream of material 42 moving between a pulverizer 14 and a furnace 12 includes a feed path 36 passing through an upstream passage periphery UPZ. The feed path 36 includes one duct 44A having a branch entry 66A and another branch duct 44C having a branch entry 66C both downstream of the upstream passage periphery UPZ through which the feed stream of the material 42 travels in two segregated portions. A Y-axis drive assembly 58 and the X-axis drive assembly 62 move the nozzle 52 relative to the reference axis RA, whereupon the upstream passage periphery UPZ moves relative to the reference axis RA such that the travel properties of the one portion of material in the one branch duct 44A are different than its travel properties before the movement of the upstream passage periphery UPZ.Type: GrantFiled: February 27, 2002Date of Patent: November 2, 2004Assignee: Alstom Technology LtdInventors: Wesley P. Bauver, Brian P. DeMarey, William R. Hocking, Xavier R. Ollat
-
Publication number: 20040136792Abstract: A system for pneumatically conveying a bulk particulate material generally consisting of means for holding such material, having an inlet and an outlet; a first material transport line segment including a first conduit formed of a gas permeable material having an inlet communicating with the outlet of the holding means and an outlet, defining a material flow passageway, and a second conduit formed of a gas impermeable material spaced from and encompassing the first conduit, defining a plenum; a second material transport line segment including a first conduit formed of a gas permeable material having an inlet communicating with the outlet of the first conduit of the first segment, defining a continuation of the material flow passageway, and an outlet, and a second conduit section formed of a gas impermeable material spaced from and encompassing the first conduit thereof, defining a plenum; the second segment being displaceable relative to the first segment between a first position communicating the outlet of tType: ApplicationFiled: December 23, 2003Publication date: July 15, 2004Inventors: John W. Pfeiffer, James E. Mothersbaugh
-
Publication number: 20040120776Abstract: The invention relates to a switching device for air conveyors for bottles, preforms or similar parts, which can be transported, suspended by their neck in the pneumatic conveyor, where the pneumatic conveyor presents fixed conveyor track sections. The switching device is characterized by the fact that at least one shifting device, which is shiftable with respect to the fixed conveyor track sections, is provided with at least one conveyor track section.Type: ApplicationFiled: December 18, 2002Publication date: June 24, 2004Inventors: Christoph Dragon, Andreas Seidl
-
Patent number: 6669410Abstract: A high pressure transfer device has a rotor mounted in a housing for rotation with respect to inlet and outlet ports and having through going pockets. The pockets have interior surface configurations substantially devoid of nooks, crannies, and related flow restrictions. This can be accomplished by providing inserts in the pockets, or by constructing the pockets so that there are substantially smooth interior wall tubes extending from one end of the rotor and the other and cooperating with an inlet and an outlet at the same time. Using the high pressure transfer device to feed wood chips or the like in a slurry using a high pressure transfer pump can result in flow through the rotor pockets that is more uniform by at least 5% compared to in conventional high pressure transfer devices.Type: GrantFiled: February 3, 2003Date of Patent: December 30, 2003Assignee: Andritz Inc.Inventor: J. Robert Prough
-
Patent number: 6652199Abstract: A vessel conveying system includes a dryer disposed within a first sterile chamber. If a vessel stays within the dryer for a prolonged length of time, it will be deformed under heat. Accordingly, the vessel is removed by a reject wheel and dropped onto a discharge chute disposed below. A downstream portion of the discharge chute is surrounded by a second sterile chamber, which is separate from the first mentioned sterile chamber, A glove mounted on the wall of the second chamber enables access to the discharge chute while maintaining the chute in a sterile condition. A door is mounted on the wall of the second chamber, and the rejected vessel is discharged through the door. The sterile chambers are disposed within a processing chamber. The pressure within the first chamber is controlled to be higher than the pressure (atmospheric pressure) within the processing chamber and the pressure within the second chamber is controlled to be lower than the atmospheric pressure.Type: GrantFiled: April 18, 2002Date of Patent: November 25, 2003Assignees: Dai Nippon Printing Co., Ltd., Shibuya Kogyo Co., Ltd.Inventors: Kazuo Miyazaki, Norimi Kawanami, Takao Katayama, Masahito Yamamoto, Tatsuhiro Nakada
-
Publication number: 20030194281Abstract: An apparatus for directing objects carried serially by a fluid to a desired designation is provided. The apparatus includes an upstream fluid conduit and first and second downstream conduits. The apparatus also includes a sensor associated with the upstream fluid conduit operable to provide information regarding an object at a location in the upstream conduit. A switch is coupled to the upstream fluid conduit and selectively operable to deliver the object from the upstream fluid conduit to either the first or second downstream fluid conduit according to the information by applying a force to at least one of the upstream or downstream fluid conduits.Type: ApplicationFiled: May 8, 2003Publication date: October 16, 2003Applicant: Weyerhaeuser CompanyInventor: Michael K. McKinnis
-
Patent number: 6616384Abstract: A high pressure transfer device has a rotor mounted in a housing for rotation with respect to inlet and outlet ports and having through going pockets. The pockets have interior surface configurations substantially devoid of nooks, crannies, and related flow restrictions. This can be accomplished by providing inserts in the pockets, or by constructing the pockets so that there are substantially smooth interior wall tubes extending from one end of the rotor and the other and cooperating with an inlet and an outlet at the same time. Using the high pressure transfer device to feed wood chips or the like in a slurry using a high pressure transfer pump can result in flow through the rotor pockets that is more uniform by at least 5% compared to in conventional high pressure transfer devices.Type: GrantFiled: July 15, 2002Date of Patent: September 9, 2003Assignee: Andritz, Inc.Inventor: J. Robert Prough
-
Patent number: 6588989Abstract: An apparatus for handling and orienting elastic, thin-walled, tubular members having a closed end and an open end, such as finger cots, such that all tubular members are delivered in the same orientation, the apparatus having a retrieval conduit, a delivery conduit angularly joined to the retrieval conduit, a reversing chamber extending linearly forward from the retrieval conduit and across the opening to the delivery conduit, and suction means to draw the tubular members through the retrieval and delivery conduits. A tubular member traveling in the forward orientation with the closed end forward will be drawn directly into the delivery conduit, while a tubular member traveling in the reverse orientation with the open end forward will first pass the opening to the delivery conduit and strike the barrier end wall of the reversing chamber, and then be drawn into the delivery conduit with the closed end forward.Type: GrantFiled: July 27, 2001Date of Patent: July 8, 2003Assignee: Agri Dynamics, Inc.Inventors: James R. Whitten, Brian A. Gobrogge, Ken Thompson