Radial Flow, Pin-disc Comminutor, Overlapping Pins On Cooperating Members Patents (Class 241/188.2)
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Patent number: 11871873Abstract: A manual food shredding device for shredding of a food item includes a base, an upright bowl, and an inverted bowl. The base is positionable on a substantially horizontal surface, such as a countertop. A food item can be positioned in the upright bowl, which is attached to an upper face of the base. A plurality of first spikes is attached to and extends from a bottom toward a top of the upright bowl. The inverted bowl is circumferentially larger than the upright bowl so that the upright bowl is selectively insertable into the inverted bowl. A plurality of second spikes is attached to and extends from an upper end toward a lower end of the inverted bowl. The inverted bowl can be grasped in a hand of a user and rotated by a user, thereby causing the first spikes and the second spikes to shred the food item.Type: GrantFiled: August 25, 2022Date of Patent: January 16, 2024Inventor: Ronald Smith
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Patent number: 10406506Abstract: The present invention is directed to a special device for fast mixing and precipitation reactions of chemical substances. In particular, the present invention presents a reactor which allows an extremely fast mixing of at least two liquid streams containing highly concentrated dissolved materials from which solid metal compound particles are formed when at least two reactant streams meet, to which optionally a further stream, advantageously containing a dispersion or suspension, may be added.Type: GrantFiled: October 29, 2014Date of Patent: September 10, 2019Assignee: UMICORE AG & CO. KGInventors: Barry Van Setten, Sebastian Dahm, Liesbet Jongen
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Patent number: 10363562Abstract: Apparatus to reduce size of a light, dry, fibrous material, particularly straw, with a material supply area (1), an impeller (2) and a material release area (5) for the size reduced material as well as a ring element (4), which is arranged with a distance to the impeller (2), wherein least one size reduction tool (6) is provided at the impeller (2) and/or at the ring element (4), that is provided angular shaped, particularly L-shaped, or having the shape of a polygonal, particularly ashlar-formed, hollow profile or solid profile. Splitting particularly hard, closed fibrous structures such as nodes of straw can thereby be enabled to a major portion without excessive shortening of the straw.Type: GrantFiled: August 19, 2014Date of Patent: July 30, 2019Assignee: Mayfair Vermögensverwaltungs SEInventors: Rony Callens, Eric Schroeder
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Patent number: 9387498Abstract: The present invention provides a disperser that gives a local dispersing effect and a homogenous dispersing effect and that achieves a more efficient dispersion. The shearing disperser comprising a rotor and an opposing member that is opposite the rotor, wherein the disperser disperses a slurry or liquid mixture by allowing the mixture to pass through the disperser and outwardly between the rotor and the opposing member by centrifugal force, and wherein the disperser further comprises a plurality of gaps that are provided between the rotor and the opposing member and lead the mixture outwardly; and a buffering space that is provided to connect an outermost gap to a gap located in a position inward from the outermost gap and that retains the mixture.Type: GrantFiled: June 24, 2011Date of Patent: July 12, 2016Assignee: SINTOKOGIO LTD.Inventors: Yutaka Hagata, Masaya Hotta, Yuu Ishida, Katsuaki Odagi
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Patent number: 8778434Abstract: A method and system for preparing a granulated product, whereby one or more ingredients are first ground in a centrifugal grinding unit, and then granulated in a centrifugal granulating unit before being fed to a centrifugal mixing and flavoring unit; each of the centrifugal units having a tubular outer shell having an axis and defining a processing chamber; and a powered shaft housed in the shell, coaxially with the axis, and fitted with a row of appendixes projecting radially from, and connected integrally and interchangeably to, the shaft.Type: GrantFiled: March 30, 2011Date of Patent: July 15, 2014Assignee: Soremartec S.A.Inventor: Fabio Federici
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Patent number: 8474738Abstract: An impact mill equipped with transmission machinery (10) to rotate two coaxial rotors (16, 18) of a rotor apparatus (12) by one single driving apparatus (14). The transmission device includes, according to one alternative, a secondary shaft (32; 36b) equipped with a gear pair (28, 30) or a conic gear (29). The first gear (28) rotates a gear (24) at the shaft (20) of the first rotor (16), and the second gear (30) rotates a gear (26) at the shaft (22) of the second rotor (18), but in the opposite direction or at a different speed. The conic gear (29) rotates the gear (24a) at the shaft (20) of the first rotor (16) in one direction, and the gear (26a) at the shaft (22) of the second rotor (18) in the opposite direction.Type: GrantFiled: May 15, 2006Date of Patent: July 2, 2013Assignee: Fractivator OyInventor: Pentti Virtanen
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Patent number: 8282030Abstract: A device for comminuting input material, especially for fine and ultrafine grinding of input material, includes a rotor revolving around a shaft inside a housing, the rotor having a cylindrical or conical jacket surface. An annular gap is present between the housing and the jacket surface, the gap forming a comminution zone and the input material being introduced axially to it. To increase the economic efficiency of the device, it is provided that a plurality of first pin-shaped comminuting tools for comminuting the input material are disposed over the circumference of the rotor, wherein the tools are aligned with their longitudinal direction perpendicular to the jacket surface in the direction of the housing.Type: GrantFiled: May 11, 2010Date of Patent: October 9, 2012Assignee: Pallmann Maschinenfabrik GmbH & Co. KGInventor: Hartmut Pallmann
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Patent number: 8146847Abstract: A powder based granules disintegrating and sizing device, includes: a drive shaft that is inserted horizontally in the casing main body; a plurality of circular plates that are fixedly supported at intervals by the drive shaft; and a stator, the plate surface of the circular plate and the inclined surface of the stator configuring a gap portion A where a powder based granules accumulates, and a narrowest gap portion between the circumferential edge of the circular plate and the stator configuring a disintegrating and sizing portion B. The stator stretches over the entire circumference of the circular plate, a raw material feeding port is provided on a side wall in the vicinity of the drive shaft of the casing main body, and a cutout portion through which a raw material passes is formed on the plate surface of the circular plate.Type: GrantFiled: December 12, 2006Date of Patent: April 3, 2012Assignee: Nara Machinery Co., Ltd.Inventors: Yoshihiro Wakamatsu, Azusa Ichiki
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Patent number: 7863788Abstract: A system for process-technological machines such as mills and classifiers having an enclosed design with no rotary unions between the ambient air and system interior. This system is particularly useful for CIP and SIP operation modes or glove-box operations. The mills or classifiers include an encapsulation that seals the components of the magnetic bearing spindle drive against the working zone of the shaft in the magnetic bearing spindle housing. The magnetic bearing spindle drive is designed such that the shaft can be removed to facilitate simpler and easier component exchange as well as thorough cleaning.Type: GrantFiled: May 4, 2007Date of Patent: January 4, 2011Assignee: Hosokawa Alpine AktiengesellschaftInventors: Georg Konetzka, Karsten Ludewig, Jürgen Stahl
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Publication number: 20090108112Abstract: A powder based granules disintegrating and sizing device, includes: a drive shaft that is inserted horizontally in the casing main body; a plurality of circular plates that are fixedly supported at intervals by the drive shaft; and a stator, the plate surface of the circular plate and the inclined surface of the stator configuring a gap portion A where a powder based granules accumulates, and a narrowest gap portion between the circumferential edge of the circular plate and the stator configuring a disintegrating and sizing portion B. The stator stretches over the entire circumference of the circular plate, a raw material feeding port is provided on a side wall in the vicinity of the drive shaft of the casing main body, and a cutout portion through which a raw material passes is formed on the plate surface of the circular plate.Type: ApplicationFiled: December 12, 2006Publication date: April 30, 2009Applicant: NARA MACHINERY CO., LTDInventors: Yoshihiro Wakamatsu, Azusa Ichiki
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Patent number: 7331540Abstract: In a device for the dispersion of, in particular, low-viscosity to high-viscosity mixtures of substances, including a container having one or more openings for introducing the substances to be dispersed and one or more openings for discharging the dispersed substances, and at least one rotor and one stator, the at least one rotor being mounted for rotation relative to the stator about an axis of rotation, for the purpose of dispersing the substances that have been introduced into the container, fast and precisely metered introduction of substances at a controlled rate is achieved in that the stator is mounted for reciprocation in the direction of the rotation axis of the rotor and can be displaced by a displacement device within a specified range of movement and can be locked in an arbitrary position.Type: GrantFiled: February 21, 2002Date of Patent: February 19, 2008Assignees: Frymakoruma AG, Frymakoruma GmbHInventor: Uwe Klaumünzner
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Patent number: 7311281Abstract: The present invention is directed to, among other things, a grinding and impeller clip for attaching to a wheel assembly mounted for rotational motion within a grinding chamber of a coal pulverizer, wherein the clip has an arcuate cross sectional profile and a protective layer on its upper surface.Type: GrantFiled: February 5, 2007Date of Patent: December 25, 2007Assignee: Riley Power, Inc.Inventors: William Schmitz, Craig A. Penterson, Daniel P. Smith
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Patent number: 7309037Abstract: The present invention is directed to, among other things, a stationary peg for securing within a grinding chamber of a coal pulverizer, wherein the stationary peg includes a base portion having a front surface with a groove defined therein and an elongate portion extending from the front surface of the base portion. A layer of a protective material is disposed on the upper surface of the elongate portion and at least a portion of the layer extends into the groove defined in the front surface of the base portion.Type: GrantFiled: December 14, 2004Date of Patent: December 18, 2007Assignee: Riley Power, Inc.Inventors: William Schmitz, Craig A. Penterson, Daniel P. Smith
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Patent number: 7172146Abstract: The present invention is directed to, among other things, a grinding and impeller clip for attaching to a wheel assembly mounted for rotational motion within a grinding chamber of a coal pulverizer, wherein the clip has an arcuate cross sectional profile and a protective layer on its upper surface.Type: GrantFiled: December 14, 2004Date of Patent: February 6, 2007Assignee: Riley Power, Inc.Inventors: William Schmitz, Craig A. Penterson, Daniel P. Smith
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Publication number: 20030006328Abstract: A device for comminuting material comprising first and second mating sections. The mating sections when mated form an enclosed interior chamber with the first and second sections capable of movement relative to each other. The first mating section has a first set of a plurality of pins, which extend from a base of the first mating section and into the interior of the chamber. Similarly, the second mating section has a second set of a plurality of pins extending from a base of the second mating section and into the interior of the chamber. The pins from the first mating section interdigitate with the second set of a plurality of pins when the first and second mating sections are mated, wherein movement of the first and second mating sections relative to one another causes comminution of the material when placed in the chamber. The pins have varying cross-sectional shapes including circular, triangular, and hexagonal.Type: ApplicationFiled: June 26, 2001Publication date: January 9, 2003Inventor: Joel Manson
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Publication number: 20030001033Abstract: A device for comminuting material comprising first and second mating sections. The mating sections when mated form an enclosed interior chamber with the first and second sections capable of movement relative to each other. The first mating section has a first set of a plurality of pins, which extend from a base of the first mating section and into the interior of the chamber. Similarly, the second mating section has a second set of a plurality of pins extending from a base of the second mating section and into the interior of the chamber. The pins from the first mating section interdigitate with the second set of a plurality of pins when the first and second mating sections are mated, wherein movement of the first and second mating sections relative to one another causes comminution of the material when placed in the chamber. The pins have varying cross-sectional shapes including circular, triangular, and hexagonal.Type: ApplicationFiled: April 12, 2002Publication date: January 2, 2003Inventor: Joel D. Manson
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Patent number: 6394374Abstract: A crushing and particle sizing apparatus for granular material in which the particle size can be controlled without the use of a screen or similar apparatus. A gap region is formed as a particle size adjusting region which allows particles suited to the gap setting to pass. Particles not suited to the gap setting are brought into rotational contact with a rotating body and crushed to the suited gap setting.Type: GrantFiled: July 11, 2000Date of Patent: May 28, 2002Assignee: Nara Machinery Co., Ltd.Inventors: Kenji Hamada, Takashi Tashiro, Fumiaki Tanabe