Diverse Stirrers Patents (Class 366/299)
  • Patent number: 11325080
    Abstract: A mixer unit comprising a mixing chamber is disclosed. In one example, the mixing chamber comprises a de-agglomerator with a de-agglomeration shaft with de-agglomeration paddles, and a mixer with a mixer shaft with two or more mixing paddles that are arranged for mixing and impelling particles and powders in an upstream direction towards the de-agglomerator, whereby the de-agglomeration shaft is arranged above, and in parallel with said mixer shaft, so that all particles will be impelled towards the de-agglomerator, each time particles are lifted. A first portion of the mixing chamber may also have an inner profile adjacent and curved about an upper part of the de-agglomerator and is arranged to guide particles and powders impelled by the mixing paddles over the de-agglomeration shaft and into a liquid spray.
    Type: Grant
    Filed: January 8, 2018
    Date of Patent: May 10, 2022
    Assignee: NMBU
    Inventors: Ismet Nikqi, Dejan Miladinovic, Carlos Mauricio Salas Bringas
  • Patent number: 10286367
    Abstract: A reel assembly for a feed mixer having a plurality of support plates connected to a central shaft. A plurality of reel bars extend between and are connect to adjacent support plates with a torsion spring assembly.
    Type: Grant
    Filed: April 6, 2017
    Date of Patent: May 14, 2019
    Assignee: Schuler Mfg. & Equip. Co. Inc.
    Inventors: Reggie L. Schuler, Jared V. Dolch, John H. Aggen
  • Patent number: 8684590
    Abstract: A device for mixing powder of the like with a liquid, the device including both a dispersion tube having its bottom portion open and designed to be in the liquid and having a delivery orifice for powder or the like in its top portion, and a mixer located in the dispersion tube and including a first rotary stirrer disposed in the vicinity of the bottom end of the dispersion tube and suitable for creating a first downward stream in the dispersion tube. The mixer further includes a second rotary stirrer disposed between the delivery orifice for powder or the like and the first rotary stirrer, and suitable for creating a second downward stream in the dispersion tube.
    Type: Grant
    Filed: May 3, 2010
    Date of Patent: April 1, 2014
    Assignee: Sodimate
    Inventors: Carlo Giangrande, Francois-Eudes Lefevre
  • Patent number: 8646967
    Abstract: A mixing apparatus includes a hopper, a reel, and at least one auger. The hopper defines first and second chambers. The first chamber is disposed adjacent to the second chamber. The reel is disposed within the first chamber. The reel includes first and second hubs configured to rotate and at least one connecting member connecting the first hub to the second hub. The at least one auger is disposed in the second chamber. The first and second hubs rotate about a common axis of rotation. No connecting member connects a center of the first hub to a center of the second hub along the axis of rotation. An attachment point between each connecting member and the first hub is circumferentially offset with respect to an attachment point between the same connecting member and the second hub.
    Type: Grant
    Filed: July 19, 2011
    Date of Patent: February 11, 2014
    Assignee: Kuhn North America, Inc.
    Inventors: Jeff Marggi, Jacob Veeder, Jeremiah Kleiber, Claude McFarlane, Brian Green
  • Patent number: 8342738
    Abstract: A mixer includes a housing having one or more augers therein. The augers are turned so that they lift the material being mixed upwardly. Fixed on the side walls, which include baffles, are one or more deflectors which impart a downward motion on the mixture being mixed so that the mixture is tumbled upwardly by the augers and downwardly by the deflectors.
    Type: Grant
    Filed: January 29, 2008
    Date of Patent: January 1, 2013
    Assignee: Roto-Mix, LLC
    Inventors: Rodney R. Neier, Allin L. Butcher, Ross M. Groening, Conway B. Price
  • Patent number: 8267574
    Abstract: The invention concerns a semi-continuous method for preparing an emulsion of droplets of a phase A in a phase B, including the following steps: (i) mixing an amount of phase A and an amount of phase B using a multi-shaft mixing system comprising at least one scraping agitator, so as to obtain a dispersion of phase A in phase B with a volume concentration of phase A higher than 74%; (ii) diluting the dispersion obtained in step (i) by adding an additional amount of phase B, and mixing using said multi-shaft mixing system, so as to obtain an emulsion of droplets of a phase A in a phase B.
    Type: Grant
    Filed: December 15, 2006
    Date of Patent: September 18, 2012
    Assignee: Total Raffinage Marketing
    Inventors: Jean-Philippe Gingras, Philippe A. Tanguy, Louis Fradette, Eric Jorda
  • Patent number: 8177414
    Abstract: An improved screw feeder assembly is provided for interconnection between the outlet of a preconditioner and the inlet of an extruder barrel. The assembly includes an upright housing with a pair of elongated shafts equipped with auger flighting within the housing and driven by means of motor. Preferably, the housing is mechanically coupled to the outlet and inlet with the shafts extending through the preconditioner vessel and downwardly to a point within the inlet and closely adjacent the screw(s) within the extruder barrel; the flighting is provided along the length of the housing, from a point closely adjacent the outlet and into the extruder inlet. This provides a positive conveyance of preconditioned material from the outlet to the inlet. Use of the assembly allows maintenance of superatmospheric pressures and temperatures above 212° F. within the preconditioner, which permits more efficient processing.
    Type: Grant
    Filed: December 19, 2011
    Date of Patent: May 15, 2012
    Assignee: Wenger Manufacturing, Inc.
    Inventor: Marc Wenger
  • Patent number: 8177419
    Abstract: An animal feed mixer includes a housing forming first and second chambers. An upper auger and a lower auger are mounted in one of the chambers and a rotor is mounted in the other of the chambers. The rotor includes a plurality of arm assemblies that are staggered with respect to one another, that overlap one another in length, and that have paddles affixed to the outer ends of radially extending arms.
    Type: Grant
    Filed: July 1, 2009
    Date of Patent: May 15, 2012
    Assignee: Roto-Mix, LLC
    Inventors: Benjamin R. Neier, Rodney R. Neier, Gregory R. Reimer
  • Patent number: 7967499
    Abstract: A mixing assembly for mixing bone cement includes a housing, a lid, a handle, and two mixing paddles, a first and a second mixing paddle. The lid is removably attachable to the housing. The handle has a portion that extends through the lid and that is rotatable in a first rotational direction. The first mixing paddle is operatively coupled to the portion of the handle. As a result, the first mixing paddle rotates with the portion of the handle in the first rotational direction. The second mixing paddle is operatively coupled to the first mixing paddle for rotating opposite the portion. As such, when the portion of the handle and the first mixing paddle rotate in the first rotational direction, the second mixing paddle rotates in a second rotational direction that is opposite the first rotational direction.
    Type: Grant
    Filed: January 12, 2010
    Date of Patent: June 28, 2011
    Assignee: Stryker Corporation
    Inventors: Christopher Matthew Tague, Richard F. Huyser, Jared Paul Coffeen, Christopher Scott Brockman
  • Patent number: 7871193
    Abstract: A mixer having improved axial and radial mixing which retains good mixing time even during large viscosity changes, comprising a housing with at least one helical or anchor agitator located centrally in the housing in combination with at least one eccentrically arranged screw or blade agitator, preferably in mutual engagement, the combination of a helical agitator and a screw agitator enabling a much shorter mixing time as compared to a mixer having only a helical agitator without a screw agitator.
    Type: Grant
    Filed: July 2, 2005
    Date of Patent: January 18, 2011
    Assignee: Bayer Technology Services GmbH
    Inventors: Helmut Brod, Stefanie Köhler, Reinhold Rose
  • Patent number: 7790437
    Abstract: An organ transportation device includes a fluid-tight organ container and structure within the organ container for engaging an organ within the organ container. A base assembly is provided, and structure for rotating the organ engaging structure and the organ relative to the base assembly. The base assembly can have a motor and a battery to provide for rotation of the organ container during shipping.
    Type: Grant
    Filed: December 14, 2006
    Date of Patent: September 7, 2010
    Assignees: Biorep Technologies, Inc., The University of Miami
    Inventors: Ramon E. Poo, Camillo Ricordi
  • Patent number: 7566166
    Abstract: An animal feed mixer includes a housing forming first and second chambers. An upper auger and a lower auger are mounted in one of the chambers and a rotor is mounted in the other of the chambers. The rotor includes a plurality of arm assemblies that are staggered with respect to one another, that overlap one another in length, and that have paddles affixed to the outer ends of radially extending arms.
    Type: Grant
    Filed: June 26, 2006
    Date of Patent: July 28, 2009
    Assignee: Roto-Mix, LLC.
    Inventors: Benjamin R. Neier, Rodney R. Neier, Gregory R. Reimer
  • Publication number: 20080310252
    Abstract: The invention concerns a semi-continuous method for preparing an emulsion of droplets of a phase A in a phase B, including the following steps: (i) mixing an amount of phase A and an amount of phase B using a multishaft mixing system comprising at least one scraping agitator, so as to obtain a dispersion of phase A in phase B with a volume concentration of phase A higher than 74%; (ii) diluting the dispersion obtained in step (i) by adding a supplementary amount of phase B, and mixing using said multishaft mixing system, so as to obtain an emulsion of droplets of a phase A in a phase B.
    Type: Application
    Filed: December 15, 2006
    Publication date: December 18, 2008
    Inventors: Jean-Philippe Gingras, Philippe A. Tanguy, Louis Fradette, Jorda Eric
  • Patent number: 7393133
    Abstract: The invention is a device for mixing nursery dirt, peat moss and wood shavings into a marketable soil mixture. The device is made of a housing, a conveyor, a motor, a scalloped cylinder, a metal blade, at least seven metal cylinders, sprockets that turn the scalloped cylinder and at least three of the metal cylinders, a belt, and a chain.
    Type: Grant
    Filed: December 5, 2006
    Date of Patent: July 1, 2008
    Inventor: Ernesto Acosta
  • Publication number: 20070297284
    Abstract: An animal feed mixer includes a housing forming first and second chambers. An upper auger and a lower auger are mounted in one of the chambers and a rotor is mounted in the other of the chambers. The rotor includes a plurality of arm assemblies that are staggered with respect to one another, that overlap one another in length, and that have paddles affixed to the outer ends of radially extending arms.
    Type: Application
    Filed: June 26, 2006
    Publication date: December 27, 2007
    Applicant: ROTO-MIX, LLC
    Inventors: BENJAMIN R. NEIER, RODNEY R. NEIER, GREGORY R. REIMER
  • Patent number: 7275704
    Abstract: To provide a dispersing apparatus that can stir media in a vessel uniformly, and by increasing the shearing power at stirring, can perform quality constant dispersion with high dispersing efficiency. In a dispersing apparatus wherein a basket-shaped vessel 2 containing dispersing medium consisting of ceramic balls, zirconia balls, and the like is submerged in a tank 8 filled with a compound, and stirrer vanes 28 are rotated in the above vessel to stir the above dispersing medium, and the compound that goes through the inside of the above vessel 2 is dispersed, a rotation driving mechanism 11 for rotating the above vessel 2 in the opposite direction to the above stirrer components.
    Type: Grant
    Filed: February 26, 2004
    Date of Patent: October 2, 2007
    Assignee: Araki Iron Works Co., Ltd.
    Inventor: Yoshitaka Araki
  • Patent number: 7028933
    Abstract: A mixing machine consists of a hopper having a main chamber within its housing with a rotary member, a secondary chamber having a bottom worm conveying the material from one end of the mixing machine to the other end thereof, until collapsing with a loop found on its front portion and generating a material bubble; an upper worm to remove the material bubble and carrying it up to the middle part of the machine. At the middle part of the machine, the material is forced by a loop system having an upper worm to move towards the rotor area, such that the material is actually moving towards the back portion of the machine, completing a mixing cycle.
    Type: Grant
    Filed: December 24, 2003
    Date of Patent: April 18, 2006
    Assignee: Tormex Industrias, S.A. de C.V.
    Inventor: Javier Villarreal Maiz
  • Patent number: 7004617
    Abstract: A vertical mixer is disclosed for mixing feed materials and the like. The apparatus includes at least two augers which rotate around two respective vertical axes. The augers are dissimilar relative to each other, providing an improved mixing performance. The dissimilarity can include, but is not limited to, direction of rotation and size.
    Type: Grant
    Filed: October 18, 2004
    Date of Patent: February 28, 2006
    Assignee: Kuhn Knight Inc.
    Inventors: Christopher Albright, Tim Osterhaus
  • Patent number: 6994465
    Abstract: A mixing assembly for mixing bone cement includes a housing, a lid, a handle, and two mixing paddles, a first and a second mixing paddle. The lid is removably attachable to the housing. The handle has a portion that extends through the lid and that is rotatable in a first rotational direction. The first mixing paddle is operatively coupled to the portion of the handle. As a result, the first mixing paddle rotates with the portion of the handle in the first rotational direction. The second mixing paddle is operatively coupled to the first mixing paddle for rotating opposite the portion. As such, when the portion of the handle and the first mixing paddle rotate in the first rotational direction, the second mixing paddle rotates in a second rotational direction that is opposite the first rotational direction.
    Type: Grant
    Filed: March 13, 2003
    Date of Patent: February 7, 2006
    Assignee: Stryker Instruments
    Inventors: Christopher Matthew Tague, Richard F. Huyser, Jared Paul Coffeen, Christopher Scott Brockman
  • Patent number: 6983902
    Abstract: A truck for shredding and mixing products for zootechnical use, of the type that comprises, on a chassis (11) with wheels (12) that is self-propelled or towed, a container (13) that is substantially shaped like an inverted frustum, is open in an upper region and contains shredding and mixing means (14) which comprise at least two adjacent rotating main screw feeders (15, 16), each having an external profile (17) that lies on a substantially conical imaginary surface and at which shredding cutters are mounted. Contrast cutters (20) substantially shaped like circular sectors are hinged to the internal wall of the container (13) by means of their respective vertices in a vertical arrangement in substantially radial positions and can be inserted and removed through appropriately provided slots. Auxiliary screw feeders (18, 19), suitable to avoid the formation of stagnation regions, are arranged between the main screw feeders (15, 16), in the regions adjacent to the walls of the container (13).
    Type: Grant
    Filed: September 25, 2002
    Date of Patent: January 10, 2006
    Inventor: Tiziano Faccia
  • Patent number: 6905238
    Abstract: A vertical mixer is disclosed for mixing feed materials and the like. The apparatus includes at least two augers which rotate around two respective vertical axes. The augers are dissimilar relative to each other, providing an improved mixing performance. The dissimilarity can include, but is not limited to, direction of rotation and size.
    Type: Grant
    Filed: June 4, 2003
    Date of Patent: June 14, 2005
    Assignee: Kuhn Knight Inc.
    Inventors: Christopher Albright, Tim Osterhaus
  • Patent number: 6863432
    Abstract: Mixer comprising a housing having filling and emptying openings, two corotating stirrers and drivers for the stirrers, one of the stirrers being arranged centrally in the housing and having at least a drive shaft and at least one transverse beam fitted to the drive shaft and at least one stirring arm fitted at their ends to the transverse beam.
    Type: Grant
    Filed: January 24, 2003
    Date of Patent: March 8, 2005
    Assignee: Bayer Aktiengesellschaft
    Inventors: Heinrich Schuchardt, Klemens Kohlgrüber
  • Patent number: 6811300
    Abstract: A rotational speed controller for mixing equipment of a soil modifying machine, by which optional quality of modified soil can be obtained, is provided. To this end, the rotational speed controller includes a mixer (127, 147) rotating to mix soil to be modified, drive means (127b, 147b) for rotationally driving the mixer, speed control means (127p, 147p) for controlling rotational speed of the drive means based on an inputted rotational speed command value (S127, S147), working mode setting means (8) for outputting a working mode signal (H, M, L, S) for setting a kind of soil to be modified, and a controller (106) for outputting the rotational speed command value corresponding to the working mode signal to the speed control means.
    Type: Grant
    Filed: February 25, 2002
    Date of Patent: November 2, 2004
    Assignee: Komatsu Ltd.
    Inventors: Yasuhiro Kamoshida, Yasuhiro Yoshida, Taneaki Fujino, Katsuhiro Ikegami
  • Patent number: 6793386
    Abstract: A kneading device kneads a main raw material of high viscosity and a secondary raw material of liquid or powder and continuously delivers a kneaded raw material obtained, and a ropesizer includes a sheet forming unit, and a delivering unit applies a second raw material onto a first raw material, which is elongated into a sheet shape and is conveyed by the sheet forming unit, so as to be in a strand form.
    Type: Grant
    Filed: March 27, 2003
    Date of Patent: September 21, 2004
    Assignee: Morinaga & Co., Ltd.
    Inventors: Tsuguo Kimura, Sumio Masukawa, Yoshihiro Ohno, Akishige Kanai
  • Publication number: 20040156263
    Abstract: An ice delivery system includes an ice bin with an ice maker thereon. An auger dispenses ice from the bin and agitators within the bin prevent blockage. The agitation may follow a pattern depending on the location of the agitators with some about the periphery less employed than those adjacent the auger. An ice gate receives ice and flowing air to direct the ice pneumatically to a multistation diverter. The flow through the diverter is vertically downwardly. Tubes from the diverter convey ice to remote dispensing stations. The dispensing stations have prechambers with drains and lockable gates to advantageously receive ice for delivery into the remote station bins or block the ice storage area to allow cleaning. Conduit couplings are configured to connect tubing without creating an area of ice blockage or allowing the buildup of contamination. Germicidal lights or ozone may be used in the ice bin to avoid contamination.
    Type: Application
    Filed: May 13, 2003
    Publication date: August 12, 2004
    Applicant: TMO Enterprises Limited
    Inventors: Gerald P. McCann, Donald J. Verley, Leonid Zatulovsky, Richard M. Humphreys
  • Patent number: 6767123
    Abstract: A kneading device kneads a main raw material of high viscosity and a secondary raw material of liquid or powder and continuously delivers a kneaded raw material obtained, and a ropesizer includes a sheet forming unit, and a delivering unit applies a second raw material onto a first raw material, which is elongated into a sheet shape and is conveyed by the sheet forming unit, so as to be in a strand form.
    Type: Grant
    Filed: March 27, 2003
    Date of Patent: July 27, 2004
    Assignee: Morinaga & Co., Ltd.
    Inventors: Tsuguo Kimura, Sumio Masukawa, Yoshihiro Ohno, Akishige Kanai
  • Publication number: 20040008575
    Abstract: A vertical mixer is disclosed for mixing feed materials and the like. The apparatus includes at least two augers which rotate around two respective vertical axes. The augers are dissimilar relative to each other, providing an improved mixing performance. The dissimilarity can include, but is not limited to, direction of rotation and size.
    Type: Application
    Filed: June 4, 2003
    Publication date: January 15, 2004
    Applicant: KUHN KNIGHT INC.
    Inventors: Christopher Albright, Tim Osterhaus
  • Publication number: 20030147304
    Abstract: A mixer is which comprises a housing (1) with filling (4) and emptying (5) openings, two corotating stirrers (2) and (3) and driveers for moving the stirrers (2) and (3), wherein one stirrer (2) is arranged centrally in the housing (1), the stirrer (2) comprising at least a drive shaft (6), at least one transverse beam (7) fitted to the latter and at least one, preferably at least two, stirring arms (8, 9) fitted in each case at their ends to this transverse beam (7).
    Type: Application
    Filed: January 24, 2003
    Publication date: August 7, 2003
    Applicant: Bayer Aktiengesellschaft
    Inventors: Heinrich Schuchardt, Klemens Kohgruber
  • Patent number: 6561691
    Abstract: An ice delivery system includes an ice bin with an ice maker thereon. An auger dispenses ice from the bin and agitators within the bin prevent blockage. The agitation may follow a pattern depending on the location of the agitators with some about the periphery less employed than those adjacent the auger. An ice gate receives ice and flowing air to direct the ice pneumatically to a multistation diverter. The flow through the diverter is vertically downwardly. Tubes from the diverter convey ice to remote dispensing stations. The dispensing stations have prechambers with drains and lockable gates to advantageously receive ice for delivery into the remote station bins or block the ice storage area to allow cleaning. Conduit couplings are configured to connect tubing without creating an area of ice blockage or allowing the buildup of contamination. Germicidal lights or ozone may be used in the ice bin to avoid contamination.
    Type: Grant
    Filed: April 7, 2000
    Date of Patent: May 13, 2003
    Assignee: TMO Enterprises Limited
    Inventors: Gerald P. McCann, Donald J. Verley, Leonid Zatulovsky, Richard M. Humphreys
  • Patent number: 6550958
    Abstract: A domestic kitchen appliance (1) comprises a container (2) with a central axis (3), a transmission frame (4) positionable on the container (2) and carries a drive element (5), a carrier element (6) which is rotatably journaled relative to the frame (4) about the central axis (3), and at least two coupling elements (7,8) which are rotatably journaled relative to the carrier element (6) about individual axes of rotation (17, 18), a transmission unit (9) carried by the transmission frame (4) for transmitting a rotation of the drive element (5) to a rotation of the carrier element (6) about the central axis (3) and rotations of the coupling elements (7,8) about their axes of rotation (17, 18), a drive unit (10) for driving the drive element (5), and at least two tools (27, 28) couplable to the coupling elements (7, 8). In the domestic kitchen appliance (1) in its assembled condition,the coupling elements (7, 8) are positioned on the carrier element (6) at different distances (a, b) from the central axis (3).
    Type: Grant
    Filed: March 12, 2001
    Date of Patent: April 22, 2003
    Assignee: Koninklijke Philips Electronics N.V.
    Inventors: Alois Jochen Buchsteiner, Merowech Eckel, Bernhard Rattenberger, Arno Zwenig
  • Publication number: 20020126570
    Abstract: A rotational speed controller for mixing equipment of a soil modifying machine, by which optional quality of modified soil can be obtained, is provided. To this end, the rotational speed controller includes a mixer (127, 147) rotating to mix soil to be modified, drive means (127b, 147b) for rotationally driving the mixer, speed control means (127p, 147p) for controlling rotational speed of the drive means based on an inputted rotational speed command value (S127, S147), working mode setting means (8) for outputting a working mode signal (H, M, L, S) for setting a kind of soil to be modified, and a controller (106) for outputting the rotational speed command value corresponding to the working mode signal to the speed control means.
    Type: Application
    Filed: February 25, 2002
    Publication date: September 12, 2002
    Inventors: Yasuhiro Kamoshida, Yasuhiro Yoshida, Taneaki Fujino, Katsuhiro Ikegami
  • Patent number: 6203185
    Abstract: A feed mixer comprising a plurality of mixing members wherein each mixing member is longitudinally mounted for rotation about an axis and the mixing members further comprises a chopper auger and a shredding auger, each having a flighting. In addition, the mixing members may also comprise a third mixing auger having a flighting. The auger flightings may further provide chopping knives, or sickle knives, on the outer peripheral edge of the flightings.
    Type: Grant
    Filed: September 21, 1998
    Date of Patent: March 20, 2001
    Assignee: J-Star Industries, Inc.
    Inventor: Benjamin R. Neier
  • Patent number: 6193403
    Abstract: A mixer for particulate materials, such as soil, dirt, sand, concrete, lime, fertilizers, aggregate, and water, hitched to a skid steer motor vehicle has a bucket for accommodating the particulate materials. A pair of augers having opposite spiral flights located within the bucket are driven by a hydraulic fluid operated motor to mix the particulate materials. The operator of the vehicle controls the hydraulic motor to reverse the rotational direction of the augers to control the mixing of the particulate materials. A door mounted on the side wall of the bucket is movable with a hydraulic cylinder to an open position to allow the particulate materials to be discharged from the bucket.
    Type: Grant
    Filed: March 22, 1999
    Date of Patent: February 27, 2001
    Inventor: Leroy C. Nystrom
  • Patent number: 5993752
    Abstract: A device 10 for dissolving a coagulant having a rotor chamber 13 supporting rotors 21 around the horizontal axis, wherein a mixture of the coagulant and water is fed to the rotor chamber 13, the liquid level of the mixture is kept at a medium level of the rotors 21, and the mixture can be stirred vertically by means of the rotation of the rotors 21.
    Type: Grant
    Filed: December 1, 1997
    Date of Patent: November 30, 1999
    Assignee: Kobayashi Engineering Works, Ltd. Diafloc Company Limited
    Inventor: Shogo Kobayashi
  • Patent number: 5953983
    Abstract: An enclosed food processing device is provided having one or more conveyor belts and vertically rotating agitators positioned above the belt. The agitators have forwardly and rearwardly projecting prongs that stir the food being processed without causing physical damage to it. The preferred forwardly projecting prongs are elongated and have a generally rounded cross-section. The preferred rearwardly projecting prongs may be staggered or otherwise arranged so as to break up clumps while permitting curds to pass between them.
    Type: Grant
    Filed: March 12, 1997
    Date of Patent: September 21, 1999
    Assignee: Walker Stainless Equipment Company Inc.
    Inventors: John M. McCormick, Virgil J. Scherping, George H. Schwinghammer, Gary L. Starkson
  • Patent number: 5913602
    Abstract: An apparatus and method of continually mixing material in a handling system wherein one delivers first material at a first delivery rate to a mixer and a second material at a second delivery rate to the mixer to allow the mixer to mix the first material and the second material to form a mixture of material. While the mixer is mixing the first and second materials, it continually delivers a mixture of material by use of a control unit that maintains the mixer discharge rate equal to the summation of the first delivery rate and the second delivery rate so that the mixer can continually maintain and mix the first material with the second material while delivering a mixture of material.
    Type: Grant
    Filed: December 16, 1996
    Date of Patent: June 22, 1999
    Assignee: Dynamic Air Inc.
    Inventor: James R. Steele
  • Patent number: 5645345
    Abstract: A mixer feeder wagon (1) comprises a mixing compartment (4) and a dispensing compartment (5). A mixing rotor (7) rotatable in the mixing compartment (4) mixes animal feed therein and urges the mixed animal feed into the dispensing compartment (5) through a communicating opening (6). A dispensing auger (8) in the dispensing compartment (5) dispenses the mixed animal feed through a dispensing outlet (11). The mixing rotor (7) comprises a rotor shaft (55) and a plurality of mixing paddles (56) carried by radial carrier members (57). Each mixing paddle (56) comprises a radial leading surface (69) and a bevelled trailing surface (71) which define an included acute angle .alpha. of approximately 45.degree. for preventing a build up of dry fibrous ingredients on the paddles (56).
    Type: Grant
    Filed: September 11, 1995
    Date of Patent: July 8, 1997
    Assignee: Salford Engineering Limited
    Inventors: Oliver O'Neill, Thomas Foley
  • Patent number: 5549384
    Abstract: A mixer includes a vessel for storing materials to be mixed. The vessel has cylindrical inner walls. A beater assembly is rotatably mounted and centrally disposed within the vessel. The beater assembly includes a drive shaft and a plurality of helically extending mixer blades operatively connected to the drive shaft for rotational movement about an axis defined by the drive shaft. The mixer blades cooperate upon a single rotation of the beater assembly to move materials residing immediately adjacent to the inner walls of the vessel inwardly towards the axis of rotation, and to move materials residing near the axis of rotation outwardly towards the inner walls of the vessel. A motor is operatively connected to the drive shaft for rotating the beater assembly relative to the vessel.
    Type: Grant
    Filed: May 15, 1995
    Date of Patent: August 27, 1996
    Inventor: Augustus T. Reynolds
  • Patent number: 5505542
    Abstract: A conching machine having at least two rotors (6, 7, 10, 10') respectively arranged in a trough compartment (3, 4, 5) of a conching trough (1), with the trough walls (2, 15, 115) of the conching trough (1) of each rotor (6, 7, 10, 10') being arranged as closely surrounding each other. Of the rotors (6, 7, 10, 10') at least one rotor (6, 7) is designed with radially extending blades (8) and at least one further rotor as a cutter rotor (10, 10') with at least one cutting edge (12).
    Type: Grant
    Filed: June 27, 1994
    Date of Patent: April 9, 1996
    Assignee: Buhler AG
    Inventors: Willy Braeker, Werner Kuster
  • Patent number: 5460506
    Abstract: An improved pasta maker (20) is provided having an upper mixing chamber (130), lower extrusion chamber (132), and a communicating passageway (157) therebetween. The mixing chamber (130) is an open top vessel, and the extrusion chamber (132) presents an outlet (148) adapted to receive a pasta forming die (188). The pasta maker (20) also includes an apertured slide valve plate (26), a powered, rotatable mixing element (170) within the mixing chamber (130) for mixing of the ingredients therein, and a powered, axially rotatable auger (174) within the extrusion chamber (132) for conveying the ingredients towards and through the die (188).
    Type: Grant
    Filed: January 9, 1995
    Date of Patent: October 24, 1995
    Assignee: Mitco International, Ltd.
    Inventors: James H. Price, IV, Eddy Kang, Benny Lee
  • Patent number: 5452650
    Abstract: A juicer or a juice extractor having a vertically-arranged grinding chamber and compression chamber. The material to be ground into juice is first ground in the grinding chamber and then compressed in the compression chamber by a pair of Archimedes' screws; and in this case, the direction of movement of the material in the compression chamber is designed so as to be opposite to that in the grinding chamber.
    Type: Grant
    Filed: December 23, 1994
    Date of Patent: September 26, 1995
    Inventor: Mun-Hyon Lee
  • Patent number: 5447372
    Abstract: A basket is so disposed that a portion of the outer periphery thereof is faced to the inner peripheral wall on one side of the tank. The starting materials thrown from the hopper portion formed on the other side of the tank which is opposite to the above inner peripheral wall, are efficiently premixed by the secondary vanes that are rotating near the center of the tank under the basket. The grains of the blend are dispersed by the primary vanes that are rotating in the basket 20 and pass through the slits formed by numerous wires having a circular shape in cross section in the side wall of the basket.
    Type: Grant
    Filed: June 13, 1994
    Date of Patent: September 5, 1995
    Assignee: Araki Iron Works Co., Ltd.
    Inventors: Yoshitaka Araki, Hideyuki Araki
  • Patent number: 5419635
    Abstract: Machine for treating chocolate masses in which solid matter can be fed in and comminuted if so desired. The arrangement is designed such that in addition to a mixing and kneading device, at least one feeding screw is employed, with which a cutting procedure is carried out, preferably in simultaneous operation. The feeding screw can be made up of different individual screw elements, which are convenient for the material to be treated. This treatment is particularly suited for producing crumb.
    Type: Grant
    Filed: March 10, 1993
    Date of Patent: May 30, 1995
    Assignee: Richard Frisse GmbH
    Inventors: Manfred Schulte, Martin Hartsieker, Bernd Mechias, Kurt Muntener
  • Patent number: 5380086
    Abstract: A multipurpose electric food mixing appliance specially adapted to mix and knead bread dough in combination with a blender device utilizes one power source to drive both the blender and the mixer. The appliance can sense when dough is properly kneaded and automatically shut itself off. A special dough hook/stator arrangement reduces drag on the motor and an upwardly extending cover maximizes the effective volume of the mixing receptacle. A special blender blade configuration increases the effectiveness of the blender.
    Type: Grant
    Filed: August 27, 1992
    Date of Patent: January 10, 1995
    Assignee: K-Tec, Inc.
    Inventor: Thomas D. Dickson
  • Patent number: 5340214
    Abstract: An improved pug mill mixer including at least one homogenizer shaft extending transverse to the direction of the pug mill shafts for providing a zone of high shear mixing. The pug mill mixer of the present invention is particularly well-suited to mix dry, fine powders with liquids and pasty, sticky sludges, such as flue gas desulfurization (FGD) sludge. The mixer includes a container, within which is disposed at least one pug mill shaft having a series of pug mill paddles coupled to and radially protruding from the pug mill shafts for mixing the mixture and transporting the mixture along the pug mill shafts. The homogenizer shafts extend in a direction transverse to the pug mill shafts. Homogenizer mixing elements are coupled to and radially protrude from the homogenizer shafts. The homogenizer shafts rotate at a relatively high speed for producing a zone of high shear mixing. A liquid injection nozzle injects liquid into the container near the feed port of the container.
    Type: Grant
    Filed: December 2, 1992
    Date of Patent: August 23, 1994
    Assignee: Conversion Systems, Inc.
    Inventor: John H. Juzwiak
  • Patent number: 5304053
    Abstract: Apparatus for extruding plastic and/or rubber material has a screw extruder, which plasticizes the material and delivers it to a gear pump which develops sufficient pressure for extrusion of the material through an extrusion head. The apparatus is characterized by the fact that the axes of gears of the gear pump and the axis of the screw of the extruder are parallel to one another. The housing of the gear pump has a side opening into which a cylindrical bushing and the screw of the extruder extend so that the material is delivered by the extruder directly to the gear pump as a non-oriented plasticized mass. The extrusion head may be a transverse extrusion head with an axis parallel to the axes of the gear wheels of the gear pump and the axis of the screw of the extruder. A second like extrusion apparatus including a screw extruder and a gear pump may be connected to an opposite side of the extrusion head.
    Type: Grant
    Filed: May 8, 1992
    Date of Patent: April 19, 1994
    Assignee: Paul Troester Maschinenfabrik
    Inventors: Hans-Joachim Gohlisch, Wilfried Baumgarten
  • Patent number: 5292186
    Abstract: A continuous kneading machine capable of achieving selfcleaning, improvement in kneading efficiency, and reduction in abrasion of paddles is provided. This continuous kneading machine is characterized in that sectional shape of one paddle in a section perpendicular to a rotation shaft is formed of n (where n is an integer, and n.gtoreq.2) pairs of major radius parts and minor radius parts which are alternately arranged with equal angle and formed by a gentle curve, and that sectional shape of another paddle is formed of m (where m is an integer, m.gtoreq.2, and n.noteq.m) pairs of major radius parts and minor radius parts which are formed by an escribed envelope curve drawn by rotation in cooperation with the one paddle, and in which rotation of another paddle is performed in a direction different from the one paddle at a different ratio of rotation frequency.
    Type: Grant
    Filed: June 9, 1993
    Date of Patent: March 8, 1994
    Assignee: Kurimoto, Ltd.
    Inventors: Yohji Kubo, Takashi Kobayashi, Akira Toyomi, Yoshiyuki Otake
  • Patent number: 5230562
    Abstract: A viscous liquid processor includes a low-speed shaft and a high-speed shaft extending in parallel within a casing, and a plurality of agitator blades fixed on each of the shafts and spaced along its axial direction so that the blades on one shaft enter the spaces between the blades on the other shaft. Each of the agitator blades is generally formed in a thick disk-like configuration having a plurality of thick blade members, such a thick blade member having a parallelogrammic cross section. With this simple arrangement, delivery and shearing of highly viscous liquid can be performed to improve the agitation and stirring effects.
    Type: Grant
    Filed: June 22, 1992
    Date of Patent: July 27, 1993
    Assignee: Sumitomo Heavy Industries, Ltd.
    Inventors: Haruyuki Nishimi, Mamoru Mishima, Shoji Morinaga
  • Patent number: 5176069
    Abstract: A mechanism for drying and frying meat including a pot supported on a base for receiving the meat to be dried and fried, a tube rotatably disposed on the upper portion of the pot, a stirrer coupled to the tube by a pair of beams and rotatable along the curved inner surface of the pot, a rod rotatably supported between the beams, a number of extensions fixed on the rod and rotatable about the rod in order to stir the meat received in the pot.
    Type: Grant
    Filed: June 2, 1992
    Date of Patent: January 5, 1993
    Inventor: Hsing W. Chen
  • Patent number: 5161888
    Abstract: A preferred preconditioning device for use with an extruder includes two juxtaposed, frustocylindrical, intercommunicated chambers one of which presents a greater cross-sectional area than the other. A respective pair of rotatably driven mixing shafts extend axially through corresponding chambers with each mixing shaft having a plurality of mixing elements coupled therewith. The mixing elements are arranged, in order to present in cooperation with the chambers, a plurality of conditioning zones preferably including a mixing zone for initially mixing the material, an intermediate retention zone providing increased retention time for enhancing equilibration between solid and liquid portions of the material, and a final tertiary zone for comminuting clumps of material.
    Type: Grant
    Filed: September 26, 1991
    Date of Patent: November 10, 1992
    Assignee: Wenger Manufacturing, Inc.
    Inventor: Bobbie W. Hauck