Subjecting Material To Impact By Moving Comminuting Surface Patents (Class 241/27)
  • Patent number: 9739011
    Abstract: In a method for producing nanofibril cellulose, cellulose based fiber material, in which internal bonds in the cellulose fiber have been weakened by chemical modification, are supplied, for separating fibrils, through several counter-rotating rotors outwards in the radial direction with respect to the rotation axis of the rotors in such a way that the material is repeatedly subjected to shearing and impacting forces by the effect of the blades of the different counter-rotating rotors, whereby it is simultaneously fibrillated.
    Type: Grant
    Filed: November 14, 2012
    Date of Patent: August 22, 2017
    Assignee: UPM-KYMMENE CORPORATION
    Inventors: Juha Tamper, Markus Nuopponen
  • Patent number: 9675978
    Abstract: An attrition mill that includes a grinding chamber having a plurality of grinding elements and an internal classification and separation stage. The mill also includes at least one grinding element providing a larger flow path therethrough, when compared to other of the grinding elements. In other embodiments, mill includes at least one grinding element having an open area in the grinding element created to allow a larger flow path as a proportion of the grinding element surface area without such allowance and in the range of from 15% to equal to or less than 100%.
    Type: Grant
    Filed: December 17, 2009
    Date of Patent: June 13, 2017
    Assignees: Xstrata Technology Pty Ltd, Netzsch-Feinmahltechnik GmbH
    Inventors: Joshua Beckh Rubenstein, Gregory Stephen Anderson
  • Publication number: 20150122920
    Abstract: A crushing device includes a horizontal shaft impact crusher having an impeller rotating around a horizontal shaft and at least one curtain against which material may be crushed. The crushing device further includes a first feeding device for feeding a first type of material to be crushed to a crushing chamber of the horizontal shaft impact crusher. A second feeding device feeds a second type of material, having a smaller average particle size than the first type of material, to the crushing chamber simultaneously with the first feeding device feeding the first type of material to the crushing chamber. A mixing arrangement for at least partially mixes the first and the second types of materials with each other before bringing them into contact with the impeller.
    Type: Application
    Filed: May 24, 2013
    Publication date: May 7, 2015
    Inventors: Rowan Dallimore, Andreas Forsberg, Knut Kjaerran
  • Patent number: 9022306
    Abstract: The present invention may be embodied as a compounding system having a chamber assembly defining a working chamber; a shaft, a sleeve assembly, and a plurality of arms. The sleeve assembly has first and second sleeve members each defining at least one arm opening and adapted to be arranged in a first configuration in which the first and second sleeve members are detached from each other and a second configuration in which the first and second sleeve members are secured together around the shaft to support the sleeve assembly on the shaft. Each of the arms is configured to be inserted partly through one of the arm openings when the sleeve assembly is in the first configuration and held in a desired configuration relative to one of the first and second sleeve members when the sleeve assembly is in the second configuration.
    Type: Grant
    Filed: March 9, 2013
    Date of Patent: May 5, 2015
    Inventor: David D. B. Rice
  • Patent number: 8980219
    Abstract: A composition and its method of production are provided. The composition includes at least one zero-valent metal atom in complex with at least one hydride molecule. The method of production includes ball-milling an elemental metal in a high-surface area form, with a hydride. The composition can be useful as a reagent for the synthesis of zero-valent metallic nanoparticles.
    Type: Grant
    Filed: October 4, 2013
    Date of Patent: March 17, 2015
    Assignee: Toyota Motor Engineering & Manufacturing North America, Inc.
    Inventors: Michael Paul Rowe, Rana Mohtadi, Daniel Jeffrey Herrera
  • Patent number: 8974593
    Abstract: Cement-SCM blends employ particle packing principles to increase particle packing density and reduce interstitial spacing between the cement and SCM particles. Particle packing reduces the amount of water required to obtain a cement paste having a desired flow, lowers the water-cementitious material ratio (w/cm), and increases early and long-term strengths. This may be accomplished by providing a hydraulic cement fraction having a narrow PSD and at least one SCM fraction having a mean particle size that differs from the mean particle size of the narrow PSD cement by a multiple of 3.0 or more to yield a cement-SCM blend having a particle packing density of at least 57.0%.
    Type: Grant
    Filed: October 17, 2012
    Date of Patent: March 10, 2015
    Assignee: Roman Cement, LLC
    Inventors: John M. Guynn, Andrew S. Hansen
  • Patent number: 8967504
    Abstract: A horizontal shaft impact crusher comprises a crusher housing having an inlet for material to be crushed, an outlet for material that has been crushed, an impeller being mounted on a horizontal shaft in the crusher housing and being operative for rotating around a horizontal axis, a curtain against which material accelerated by the impeller may be crushed, and an adjustment bar for adjusting the position of said curtain relative to the impeller. The crusher is further provided with a cross beam to which said adjustment bar is connected, said crossbeam being adjustable relative to the impeller, and a curtain position indicator device indicating the position of the cross beam relative to the impeller, thereby indicating the position of the curtain relative to the impeller.
    Type: Grant
    Filed: March 4, 2011
    Date of Patent: March 3, 2015
    Assignee: Sandvik Intellectual Property AB
    Inventors: Rowan Dallimore, Knut Kjaerran, Andreas Forsberg
  • Publication number: 20150048187
    Abstract: A device for the mechanical processing of slags by impact elements within a processing chamber includes a housing having a filling opening and a discharge opening in which at least one rotor with impact elements rotating about an axle is placed. The slags pass through the rotor on the way from the filling opening to the discharge opening and the rotor is configured in such a way that it has a processing density of at least 90% of the slags of a slag flow that has been fed.
    Type: Application
    Filed: August 12, 2014
    Publication date: February 19, 2015
    Inventor: Claus Gronholz
  • Patent number: 8888027
    Abstract: A conical impact mill has a rotor assembly (1) in which impact elements (7) arranged in at least two axially spaced rows provide, or can be adjusted to provide, a grinding gap (a?, a?), defined between the impact elements and a right frustoconical grinding surface of the mill housing (2), that is not constant in the axial and/or circumferential direction of the rotor assembly. Impact elements can be fixedly or adjustably mounted in the rotor assembly and/or the rows can be mutually adjustable axially to change the grinding gap.
    Type: Grant
    Filed: April 8, 2011
    Date of Patent: November 18, 2014
    Assignee: Air Products and Chemicals, Inc.
    Inventors: Jean-Philippe Trembley, Neil Robert Hansford
  • Publication number: 20140326811
    Abstract: Embodiments of the invention are directed to roll assemblies configured to exhibit improved wear resistance of stud elements. Accordingly, the roll assemblies of may improve and/or increase the useful life of high pressure grinding roll apparatuses. In an embodiment, one or more stud elements may include superhard material, which may provide superior wear resistance characteristics and may increase the useful life of the rolls assemblies and high pressure grinding roll apparatuses.
    Type: Application
    Filed: April 30, 2014
    Publication date: November 6, 2014
    Applicant: US SYNTHETIC CORPORATION
    Inventors: Grant Kyle Daniels, Regan Leland Burton
  • Publication number: 20140322441
    Abstract: The present invention relates to an improved method of grinding polyaryletherketones, providing very good yields and the production of powders of polyaryletherketones with an average diameter below 100 ?m having a narrow size distribution with few fine particles (Dv10>15 ?m).
    Type: Application
    Filed: November 6, 2012
    Publication date: October 30, 2014
    Inventors: Cyrille Mathieu, Karine Huraux
  • Publication number: 20140319250
    Abstract: The field of the disclosure relates to anvils for comminuting apparatus such as grinders or chippers. In some embodiments, the anvil is adjustable in length to maintain a clearance between a comminuting drum and a shear edge of the anvil.
    Type: Application
    Filed: April 29, 2013
    Publication date: October 30, 2014
    Applicant: Vermeer Manufacturing Company
    Inventors: Keith Leon Roozeboom, Joseph Edward Breja
  • Publication number: 20140314869
    Abstract: Disclosed are perivascular medicinal cells (PVMCs), methods of isolating PVMCs, and a composition comprising PVMCs having medicinal capabilities. Specifically, the disclosure provides a method of isolating PVMCs from an umbilical cord blood vessel or from bone. The disclosure further provides a method of making an enhanced, autologous bone graft, a method of stimulating bone regeneration comprising administering a therapeutically effective amount of bone-derived PVMCs, a method of reconstructing bone tissue, and methods of treating a disease that affects cellular function. PVMCs capable of secreting a site-dependent trophic factor are also described.
    Type: Application
    Filed: August 27, 2012
    Publication date: October 23, 2014
    Inventor: Arnold I. Caplan
  • Publication number: 20140299686
    Abstract: A high capacity nut grinder includes an auger configured to slice nuts as they are received from a hopper and convey the nuts from the hopper to a receiving volume between a pair of grinding plates. Optionally, the nut grinder can include a sleeve including an asymmetrical aperture configured to cooperate with the nut auger to slice nuts without expelling nuts upward into the nut hopper.
    Type: Application
    Filed: April 7, 2014
    Publication date: October 9, 2014
    Applicant: COUNTRY LIVING PRODUCTIONS, INC.
    Inventors: JACK R. JENKINS, JOEL A. JENKINS, ALEX M. SMITH
  • Publication number: 20140252142
    Abstract: The present invention may be embodied as a compounding system having a chamber assembly defining a working chamber; a shaft, a sleeve assembly, and a plurality of arms. The sleeve assembly has first and second sleeve members each defining at least one arm opening and adapted to be arranged in a first configuration in which the first and second sleeve members are detached from each other and a second configuration in which the first and second sleeve members are secured together around the shaft to support the sleeve assembly on the shaft. Each of the arms is configured to be inserted partly through one of the arm openings when the sleeve assembly is in the first configuration and held in a desired configuration relative to one of the first and second sleeve members when the sleeve assembly is in the second configuration.
    Type: Application
    Filed: March 9, 2013
    Publication date: September 11, 2014
    Inventor: David D. B. Rice
  • Publication number: 20140239101
    Abstract: A jaw crusher includes s a toggle beam having a piston rod arrangement seat, a toggle plate, a first toggle plate seat arranged between the toggle plate and a movable jaw, a second toggle plate seat arranged between the toggle plate and the toggle beam, and a positioning device having a movable piston rod arrangement received by the piston rod arrangement seat of the toggle beam. The jaw crusher further has a toggle plate squeezing device including a contraction member. The squeezing device has a first mounting member connected to the movable jaw, and a second mounting member connected to the piston rod arrangement, to exert a pressing force on the first toggle plate seat, the second toggle plate seat and the piston rod arrangement seat.
    Type: Application
    Filed: August 22, 2012
    Publication date: August 28, 2014
    Applicant: SANDVIK INTELLECTUAL PROPERTY AB
    Inventors: Bengt-Arne Eriksson, Roger Sjobeck, Karin Ljunggren
  • Publication number: 20140239098
    Abstract: Provided are a recycle method and apparatus for effectively obtaining a recycled alloy powder which is hardly oxidized and which has substantially the same particle diameter as that of alloy powder used for forming a molded body, by using the molded body formed by press molding in manufacturing a rare earth sintered magnet.
    Type: Application
    Filed: September 24, 2012
    Publication date: August 28, 2014
    Applicant: HITACHI METALS, LTD.
    Inventors: Shoji Nakayama, Mitsuaki Mochizuki
  • Publication number: 20140223948
    Abstract: An ice crushing system includes multiple sets of interleaved blades with some of the blades being provided with a series of raised protrusions on one or more faces. With this arrangement, the spacing between the interleaved blades is reduced and a finer crushed ice consistency is established. In accordance with aspects of the invention, the raised protrusions are staggered along each side of a set of fixed blades, with the raised protrusions on one side of a fixed blade overlapping the raised protrusions on the opposing side.
    Type: Application
    Filed: February 14, 2013
    Publication date: August 14, 2014
    Applicant: Whirpool Corporation
    Inventor: JEROLD M. VISIN
  • Publication number: 20140209713
    Abstract: A debris grinder interfaces directly with a typical roll-off container and a typical roll-off truck. By interfacing to the roll-off container, there is no need to feed waste by hand—an operation that is often dangerous to those operating the equipment. By interfacing with a typical roll-off truck, the debris grinder becomes mobile for spreading of the ground debris into the soil around the construction site. The debris grinder includes a skid portion for supporting and holding the roll-off container, a grinder portion for grinding debris from the roll-off container and depositing the ground-up debris onto the soil at the job site.
    Type: Application
    Filed: January 28, 2013
    Publication date: July 31, 2014
    Applicant: GATEWAY NATIONAL STORAGE, LLC
    Inventors: Paul J. Simon, Matthew C. Ruthig
  • Publication number: 20140209717
    Abstract: This disclosure is drawn to systems, devices, apparatuses, and/or methods, related to milling particles in drilling fluid. Specifically, the disclosed systems, devices, apparatuses, and/or methods relate to milling particles in drilling fluid using multiple milling techniques. Some example apparatuses may include a first mill to grind particles from the original diameter to a first reduced diameter, and a second mill to grind the particles from the first reduced diameter to a second reduced diameter, where the second reduced diameter is less than the first reduced diameter.
    Type: Application
    Filed: January 28, 2013
    Publication date: July 31, 2014
    Applicant: ECUTEC BARCELONA S.L.
    Inventor: Thomas Philip Barthelmess
  • Publication number: 20140203122
    Abstract: A roller jaw crusher system including an elongated roller that rotates normally about a center axis, and a movable breaking plate configured to define a gradually smaller gap between the breaking plate and the roller, wherein the movable breaking plate is configured to rise upward and descend in both a downward direction and a direction toward the elongated roller to break a frangible material captured between the elongated roller and the movable breaking plate.
    Type: Application
    Filed: March 21, 2014
    Publication date: July 24, 2014
    Applicant: Apopka Recycling, Inc.
    Inventor: John A. Iafrate
  • Publication number: 20140197255
    Abstract: The invention relates to a method for disintegrating an elastomer (20), wherein the elastomer (20) is moved across a floor (22) relative to a cutting tool (12) and toward the cutting tool (12), wherein the cutting tool (12) has a cutting wedge (14), which has a cutting edge (30) and a rake face (32) adjacent to the cutting edge (30). After the cutting wedge (14) comes in contact with the elastomer (20), the elastomer (20) is first at least partially compressed only by the rake face (32) between the rake face (32) and the floor (22) before the cutting edge (30) cuts through the elastomer (20). Because of the initially planar compression of the elastomer (20) by means of the rake face (32), an elastic evasive movement of the elastomer (20) is avoided, such that it is possible to cut off significantly thinner pieces from the elastomer (20), and thus the specific surface area of the pieces severed from the elastomer (20) can be increased.
    Type: Application
    Filed: May 29, 2012
    Publication date: July 17, 2014
    Applicant: LANXESS DEUTSCHLAND GMBH
    Inventors: Lothar Reif, Thomas Neuner, Christian Mähner-Wolfarth, Werner Obrecht
  • Publication number: 20140191067
    Abstract: A mineral material processing plant includes a frame having two or more upper support surfaces and a jaw crusher including a crusher body having at least two bottom support surfaces at a distance from each other. The processing plant further includes at least one damper to be arranged in between the bottom and upper support surfaces which damper includes a first counter surface for the bottom support surface and a second counter surface for the upper support surface and an elastic material layer between the counter surfaces and preferably a slide joint between the first counter surface and the bottom or upper support surface. A method for damping a jaw crusher in a mineral material processing plant is also disclosed.
    Type: Application
    Filed: February 16, 2012
    Publication date: July 10, 2014
    Applicant: Metso Minerals, Inc.
    Inventor: Risto Sutti
  • Patent number: 8763939
    Abstract: A method of impact crushing of material includes the following steps: the material is fed to a rotor crushing the material and forwarding pieces of the material towards secondary crushing rotors. Small material pieces are hit by the first secondary crushing rotor and large material pieces are impacted by the second secondary crushing rotor. Impact surfaces of the secondary crushing rotors are substantially normal to the movement directions of the pieces during the impacts. A time interval between the impacts made by the secondary crushing rotors is defined with use of the expression ?t=(0.7 . . . 1.3)(R1/V1?R2/V2), where R1 and R2 are distances from a place of forwarding the pieces by the rotor to the places, where the first and second secondary crushing rotors impact the pieces, correspondingly, V1 and V2 are average velocities of the pieces forwarded towards the first and second secondary crushing rotors, correspondingly. An impact crusher is disclosed as well.
    Type: Grant
    Filed: April 22, 2012
    Date of Patent: July 1, 2014
    Assignee: Roof Corp.
    Inventors: Andrey Evarestovich Komarovsky, Evarest Boleslavovich Komarovsky
  • Publication number: 20140151475
    Abstract: Shredder hammers having first and second major surfaces on opposing sides, and a circumferential edge. A mounting portion includes a mounting hole that extends from the first major surface to the second major surface, and is configured to receive a hammer mounting pin for mounting in a reducing system. The circumferential edge includes a primary impact face to initially impact materials to be reduced and a wear edge to subsequently crush and shear the material against a wall of the equipment. The hammer is biased forward on the pin to admit more material to be crushed between the wear edge and the grates.
    Type: Application
    Filed: May 17, 2013
    Publication date: June 5, 2014
    Inventors: David M. Graf, Michael R. Weeks, John P. Hoice, Daniel R. Morrow, Terry L. Briscoe, Christopher M. Carpenter
  • Patent number: 8733678
    Abstract: A method and a device for grinding strand-like fibrous material, wherein the strand-like fibrous material is fed towards the cutting edge of a cutting mechanism and wherein a moveable striking mechanism for grinding the fibrous material cooperates with the cutting mechanism. Associated with the cutting mechanism is a moveable clamping mechanism, by means of which the fibrous material is clamped in an oscillating manner. To produce optimally uniform fibrous shreds, as defined by the position of the cutting edge, the fibrous material is guided through an oscillating clamping gap formed between the clamping mechanism and the cutting mechanism, wherein the clamping mechanism is guided in a back and forth clamping movement relative to the cutting mechanism. For this purpose, the clamping gap is formed by arranging the clamping mechanism and the cutting mechanism opposite one another in a clamping plane.
    Type: Grant
    Filed: February 8, 2013
    Date of Patent: May 27, 2014
    Assignee: The Procter and Gamble Company
    Inventors: Norbert Stelzer, Olaf Schwarz, Ingo Mahlmann
  • Publication number: 20140138463
    Abstract: A method and means for disaggregating aggregated particulate. A housing contains a rotational motor and a vibrating motor also has an auger drivingly linked to the rotational motor. Legs extend from the housing in the same direction as the auger and the device rests upon the aggregated particulate. Upon driving the rotational motor, the auger bores through the aggregated particulate, thereby disaggregating particulate. The vibrating motor is also driven to vibrate and further disaggregate the particulate. A plate device with a vibrating motor attached is also used to disaggregate the particulate, such as by teeth extending from the bottom of the plate that are driven into the aggregate by the weight of the plate when vibrated.
    Type: Application
    Filed: November 18, 2013
    Publication date: May 22, 2014
    Inventor: Michael L. Anderson
  • Publication number: 20140110510
    Abstract: Carbon dioxide or any suitable material is dispensed by a system into one or more containers. An impeller within a transport produces carbon dioxide particles at one or more desired sizes. Particles sized to be sufficiently small enough to still maintain particle integrity are produced and advance through the transport, while particles of insufficient integrity are directed toward a divert and a diverter prevents the insufficient particles from being misdirected into a separate transport passageway.
    Type: Application
    Filed: October 24, 2013
    Publication date: April 24, 2014
    Applicant: Cold Jet LLC
    Inventors: Michael E. Rivir, Scott Thomas Hardoerfer
  • Publication number: 20140103150
    Abstract: A method for at least partly emptying a crushing chamber formed between an inner crushing shell and an outer crushing shell of an inertia cone crusher is provided. The inner crushing shell is supported on a crushing head. A central axis of the crushing head gyrates about a gyration axis with an rpm, for crushing material in the crushing chamber. The method includes the steps of interrupting the feeding of material to the crusher; measuring, directly or indirectly, at least one of a position and a motion of the crushing head during an amplitude control period; comparing the measured position and/or motion with at least one set point value; determining, based on the comparison, the measured position and/or motion to at least one set point value, whether the rpm should be adjusted; and adjusting the rpm when necessary.
    Type: Application
    Filed: May 29, 2012
    Publication date: April 17, 2014
    Applicant: SANDVIK INTELLECTUAL PROPERTY AB
    Inventor: Konstantin Belotserkovskiy
  • Publication number: 20140097277
    Abstract: The invention relates to biodegradable iron alloy-containing compositions for use in preparing medical devices. In addition, biodegradable crystalline and amorphous compositions of the invention exhibit properties that make them suitable for use as medical devices for implantation into a body of a patient. The compositions include elemental iron and one or more elements selected from manganese, magnesium, zirconium, zinc and calcium. The compositions can be prepared using a high energy milling technique. The resulting compositions and the devices formed therefrom are useful in various surgical procedures, such as but not limited to orthopedic, craniofacial and cardiovascular.
    Type: Application
    Filed: October 3, 2013
    Publication date: April 10, 2014
    Applicant: UNIVERSITY OF PITTSBURGH - OF THE COMMONWEALTH SYSTEM OF HIGHER EDUCATION
    Inventors: PRASHANT N. KUMTA, SUNG JAE CHUNG, PARTHA SAHA, OLEG VELIKOKHATNYI, MONI KANCHAN DATTA, DAE HO HONG, DA-TREN CHOU
  • Patent number: 8684290
    Abstract: A pill or tablet fracturing set including a striking device, a pill support board upon which the pill or tablet is struck by the striking device using a control grip, and a supply of transparent pill retentive bags to contain the pills while being struck.
    Type: Grant
    Filed: December 28, 2012
    Date of Patent: April 1, 2014
    Inventor: George L. Allerton
  • Patent number: 8684289
    Abstract: The present invention provides an apparatus comprising a substrate and first and second disks. The disks are rotatably located over the substrate, each disk having an outer circumference with teeth thereon. The first disk is positioned to interleave one or more of its teeth with the teeth of the second disk. The substrate includes a channel with an exit port located near the teeth of one of the disks. Another apparatus comprises at least one disk rotatably located over a substrate and in a well of the substrate, the disk having an outer circumference with teeth thereon. The disk is positioned to provide a maximum distance of less than about 10 microns between each one the teeth and a nearest wall defining the well. The substrate includes a channel with an exit port located near the teeth of the disk.
    Type: Grant
    Filed: December 21, 2012
    Date of Patent: April 1, 2014
    Assignee: Alcatel Lucent
    Inventors: Joanna Aizenberg, Thomas N. Krupenkin, Paul Kolodner, Joseph Ashley Taylor
  • Publication number: 20140065337
    Abstract: A process for producing particles, the process including pulverizing particles of a compound represented by formula (I) with a median diameter (50% D) of over 100 ?m by using a pulverizer in the presence of at least one member selected from the group consisting of silica, talc and clay, to obtain particles of the compound represented by formula (I) with a median diameter (50% D) of 100 ?m or less, in formula (I), R1 and R2 each independently represent a hydrogen atom or an alkyl group having 1 to 6 carbon atoms, or alternatively, R1 and R2 are inked to each other to form a ring together with the nitrogen atom to which they are bound, m represents an integer of 2 to 9, Mn+ represents H+ or an n-valent metal ion, and n represents an integer of 1 or 2.
    Type: Application
    Filed: April 24, 2012
    Publication date: March 6, 2014
    Applicant: SUMITOMO CHEMICAL COMPANY, LIMITED
    Inventors: Hiroshi Shiratani, Masahito Sekiguchi, Yasuo Uekita
  • Publication number: 20140065482
    Abstract: A method for forming nanometer-sized super-iron salt particles and a storage battery having the nanometer-sized super oxidized iron salts is provided. The method includes providing super-iron salts, and grinding the super-iron salts to nanometer-sized super-iron salt particles in a water-free environment.
    Type: Application
    Filed: December 26, 2012
    Publication date: March 6, 2014
    Applicant: The George Washington University
    Inventor: The George Washington University
  • Publication number: 20140048634
    Abstract: A method for regulating the roll gap pressure of a roller press and a corresponding roller press. The roll gap pressure is regulated dependent on at least one oscillating movement that is measured on the roller press. This has the advantage that the roller press can always be operated at the maximum roller press efficiency without the roller press reaching the overload range.
    Type: Application
    Filed: March 23, 2012
    Publication date: February 20, 2014
    Applicant: KHD HUMBOLDT WEDAG GMBH
    Inventors: Dieter Brendler, Meinhard Frangenberg, Hans-Peter Makulik, Stefan Seemann
  • Publication number: 20140042253
    Abstract: Crushing walls arranged in opposed pairs to form a V-shaped crushing chamber each have a bar spring element arranged adjacent the outer surface thereof. Exciters, capable of providing at least 75 hp to the crushing walls, urge the spring members toward and away from each other causing the crushing walls to converge and crush material therebetween.
    Type: Application
    Filed: August 7, 2012
    Publication date: February 13, 2014
    Inventor: Roy B. Miller
  • Publication number: 20140034763
    Abstract: An apparatus is disclosed for comminuting a polycrystalline silicon rod, which apparatus includes a base, at least one movable comminuting tool and optionally at least one immovable anvil. A silicon rod to be comminuted lies on a longitudinal axis oriented parallel or virtually parallel to the surface of the base and can be adjusted between the comminuting tool and anvil. Also disclosed is a method for comminuting a polycrystalline silicon rod.
    Type: Application
    Filed: July 8, 2013
    Publication date: February 6, 2014
    Inventors: Joachim MATTES, Peter GRUEBL, Siegfried RIESS
  • Patent number: 8632026
    Abstract: A mill for shredding scrap, comprising a shredding chamber able to contain scrap during the shredding and having a shredding unit, an inlet pipe connected to an opening of the shredding chamber, in order to transfer the scrap toward the shredding chamber. The mill comprises first thrust means associated with the inlet pipe, selectively movable between a loading position of the scrap into the inlet pipe and one or more intermediate positions to transfer by means of thrusting the scrap toward the shredding chamber. The mill also comprises second thrust means, disposed in proximity with the inlet of the shredding chamber, selectively movable between an inactive position, in which they do not interfere with the introduction of the scrap into the shredding chamber by the first thrust means, and one or more thrust positions in which they introduce into the shredding chamber the scrap moved by the first thrust means until the scrap is in proximity with the opening.
    Type: Grant
    Filed: December 10, 2009
    Date of Patent: January 21, 2014
    Assignee: Colombo Giovanni SRL
    Inventor: Claudio Colombo
  • Patent number: 8632818
    Abstract: Compositions containing calcium phosphate and microcrystalline cellulose are useful as excipients in the preparation of solid dosage forms containing active pharmaceutical ingredients, particularly those prepared by processes involving multiple compaction steps. The recompactibility performance of such compositions is improved through the use of calcium phosphate having a relatively small particle size, e.g., a median particle size of not more than about 20 microns or not more than about 10 microns.
    Type: Grant
    Filed: November 2, 2010
    Date of Patent: January 21, 2014
    Assignee: FMC Corporation
    Inventors: Gregory Thoorens, Bruno LeClercq, Thomas Ruszkay
  • Patent number: 8632819
    Abstract: Coprocessed compositions containing microcrystalline cellulose and calcium carbonate, wherein the weight ratio of microcrystalline cellulose to calcium carbonate is relatively high, are useful as excipients in the preparation of solid dosage forms containing active pharmaceutical ingredients, particularly those prepared by processes involving multiple compaction steps. Such compositions may be obtained, for example, by preparing aqueous slurries or wet masses of microcrystalline cellulose and calcium carbonate and drying such slurries or wet masses to produce particulate products. The coprocessed products exhibit improved recompactibility, as compared to coprocessed products having lower microcrystalline cellulose:calcium carbonate weight ratios or as compared to physical dry blends of the two excipients.
    Type: Grant
    Filed: December 8, 2010
    Date of Patent: January 21, 2014
    Assignee: FMC Corporation
    Inventors: Gregory Thoorens, Bruno LeClercq, Thomas Ruszkay
  • Publication number: 20140001294
    Abstract: A stirred mill comprises a container for containing grinding media and a material to be ground. The container has a longitudinal axis, and an agitator arranged in said container along said longitudinal axis. A restrictor plate is arranged in said container, extending across said longitudinal axis, and arranged to be positioned on top of the grinding media. A method of simulating a grinding process of a stirred mill of a first height in a stirred mill of a second height is also disclosed, wherein said second height is less than said first height. Further, a method of grinding material in a stirred mill is disclosed.
    Type: Application
    Filed: June 29, 2012
    Publication date: January 2, 2014
    Applicant: METSO MINERALS INDUSTRIES, INC.
    Inventor: Jonathan Charles Allen
  • Publication number: 20130341439
    Abstract: A method for blending food or beverages, preferably using a blender that is compact enough for home use, rugged enough to blend frozen beverages, simple to use and safe. The blender includes an upper housing, with a front housing door, that covers the moving blending machinery. The blender also includes a cupholder receiving area which allows the user to safely insert a frozen beverage cup inside a cupholder for blending. After the start button is pressed, a cupholder lip will be grasped by the clamping jaw of an elevator assembly to lift the cupholder up. As the cupholder is lifted upward, a cover will be pressed over the top opening of the inserted cup to prevent spillage during blending. The elevator assembly will then continue to lift the cupholder upward until the rotating cutter blades of a spindle assembly cut through successive layers of the frozen beverage.
    Type: Application
    Filed: June 26, 2012
    Publication date: December 26, 2013
    Applicant: F'real Foods, LLC
    Inventors: James J. Farrell, Jens P. Voges, Clayton G. Gardner, Steve T. Connell, Shek Fai Lau, Gage C. Cauchois, Joseph M. Lehman, Chris M. Bradley, Alan S. Crarer, Jeffrey A. Tilley
  • Publication number: 20130329179
    Abstract: Methods for preparing ferroelectric nanoparticles, liquid crystal compositions containing the ferroelectric nanoparticles, and electronic devices utilizing the ferroelectric nanoparticles are described. The methods of preparing the ferroelectric nanoparticles may include size-reducing a starting material comprising particles of a bulk intrinsically nonferroelectric glass to form glass nanoparticles having an average size of less than 20 nm, the glass nanoparticles comprising ferroelectric nanoparticles. Exemplary bulk intrinsically nonferroelectric glasses may include borosilicate glasses, tellurite glasses, bismuthate glasses, gallate glasses, and mixtures thereof, for example. The size reduction may be accomplished using ball milling with a solvent combination such as n-heptane and oleic acid. Liquid crystal compositions may include the ferroelectric nanoparticles in combination with a liquid crystal.
    Type: Application
    Filed: December 12, 2012
    Publication date: December 12, 2013
    Applicant: AZIMUTH CORPORATION
    Inventors: Gary Cook, Dean R. Evans, Sergey A. Basun
  • Publication number: 20130309495
    Abstract: Graphene produced by media ball milling has very small particle size, a relatively high surface area and unique aspect ratios. It is uniquely suited to make nano-composites or coating by coating or admixing other particles. Metals or metal oxides can be coated or formed into composites with the high surface area, relatively low aspect ratio graphene. If the added particles are larger than the graphene, they are coated with graphene, and if they are about the same approximate size, a nano-composite forms. The nanocomposites are useful for producing electrodes, especially for battery and supercapacitor applications.
    Type: Application
    Filed: May 18, 2012
    Publication date: November 21, 2013
    Inventors: Inhwan Do, Michael Knox, Scott Murray, Robert M. Privette
  • Publication number: 20130273425
    Abstract: This invention relates generally to electrode materials, electrochemical cells employing such materials, and methods of synthesizing such materials. The electrode materials have a crystal structure with a high ratio of Li to metal M, which is found to improve capacity by enabling the transfer of a greater amount of lithium per metal, and which is also found to improve stability by retaining a sufficient amount of lithium after charging. Furthermore, synthesis techniques are presented which result in improved charge and discharge capacities and reduced particle sizes of the electrode materials.
    Type: Application
    Filed: March 18, 2013
    Publication date: October 17, 2013
    Inventors: Gerbrand Ceder, Anubhav Jain, Geoffroy Hautier, Jae Chul Kim, Byoungwoo Kang, Robert Daniel
  • Publication number: 20130256436
    Abstract: A blender control apparatus and method includes monitoring the operation of a blender motor as a measure of monitoring the quality and results of blending. The method includes a two-step query to the user to determine both a predetermined blender cycle and the number of portions to be blended.
    Type: Application
    Filed: May 29, 2013
    Publication date: October 3, 2013
    Inventors: John Robert Bohannon, JR., Brian Paul Williams
  • Publication number: 20130233950
    Abstract: A kitchen appliance includes a housing enclosing a motor and a switch mechanism. A bowl is removably mountable onto the housing. At least one actuation member is movable between a first position and a second position. A bowl lid is removably mountable onto the upper rim of the bowl. When the bowl lid is properly positioned onto the upper rim of the bowl, the motor is actuated or permitted to be actuated by pressing downwardly on the lid such that at least a portion of one of a plurality of flanges of the bowl contacts at least a portion of the actuation member to force the actuation member to the second position.
    Type: Application
    Filed: February 22, 2013
    Publication date: September 12, 2013
    Applicant: Hamilton Beach Brands, Inc.
    Inventors: Michael G. Sandford, Ernest B. Pryor, JR.
  • Publication number: 20130228639
    Abstract: A method and a device for grinding strand-like fibrous material, wherein the strand-like fibrous material is fed towards the cutting edge of a cutting mechanism and wherein a moveable striking mechanism for grinding the fibrous material cooperates with the cutting mechanism. Associated with the cutting mechanism is a moveable clamping mechanism, by means of which the fibrous material is clamped in an oscillating manner. To produce optimally uniform fibrous shreds, as defined by the position of the cutting edge, the fibrous material is guided through an oscillating clamping gap formed between the clamping mechanism and the cutting mechanism, wherein the clamping mechanism is guided in a back and forth clamping movement relative to the cutting mechanism. For this purpose, the clamping gap is formed by arranging the clamping mechanism and the cutting mechanism opposite one another in a clamping plane.
    Type: Application
    Filed: February 8, 2013
    Publication date: September 5, 2013
    Applicant: THE PROCTER & GAMBLE COMPANY
    Inventors: Norbert Stelzer, Olaf Schwarz, Ingo Mahlmann
  • Publication number: 20130224627
    Abstract: The present invention discloses a novel scandium-doped Ba(Ce, Zr, Y)O3-? electrolyte for solid oxide fuel cells that exhibits elevated ion conductivity at intermediate temperature range comparing to other electrolyte materials, such as BZCYYb.
    Type: Application
    Filed: September 11, 2012
    Publication date: August 29, 2013
    Applicants: Georgia Tech Research Corporation, Phillips 66 Company
    Inventors: Mingfei LIU, Meilin LIU, Ting HE
  • Publication number: 20130203325
    Abstract: A particle blast apparatus transport is capable of generating granular sized particles and delivering them without substantial storage to a single hose feeder assembly. The apparatus is configured to be used with solid blocks of cryogenic material, such as carbon dioxide, and with individual pellets of such material.
    Type: Application
    Filed: February 1, 2013
    Publication date: August 8, 2013
    Applicant: COLD JET LLC
    Inventor: COLD JET LLC