Search Patents
  • Patent number: 7984868
    Abstract: Disclosed is a grinder which includes a grinder assembly retained in a housing. The grinder assembly receives material for grinding such as coffee beans. Grinding burrs are provided, one of which is rotated by a grinder drive motor of the grinder assembly. The other of the burrs is generally non-rotatable with regard to the general grinding operation. The two grinding burrs are provided with grinding surfaces against which beans are ground. The grinding surfaces are spaced a desired dimension away from each other to produce a desired grind of coffee. An apparatus, system and method is disclosed for adjusting at least the generally non-rotatable burr to maintain, calibrate or otherwise adjust the dimension or gap between the grinding surfaces of the burrs.
    Type: Grant
    Filed: April 16, 2004
    Date of Patent: July 26, 2011
    Assignee: Bunn-O-Matic Corporation
    Inventor: James H. Anson
  • Patent number: 7984867
    Abstract: Apparatus for aligning a refining disc is a refiner is disclosed, the apparatus including a first wedge slidable along a support for the axle package of the refining disc, a second wedge disposed between the first wedge and a bearing housing in which the rotatable axle of the axle package is journalled, the second wedge being slidable transversely to the slidable movement of the first wedge, a controller for controlling displacement of the first wedge including an actuator at one end of the support and a control axle extending from the actuator to the first wedge, the control axle being rotatable and rotatably secured to the first wedge whereby operation of the actuator causes rotation of the control axle, which in turn causes displacement of the first wedge which causes transverse displacement of the second wedge.
    Type: Grant
    Filed: May 30, 2007
    Date of Patent: July 26, 2011
    Assignee: Metso Paper, Inc.
    Inventors: Tomas Sahlin, Göran Byström, Mattias Eriksson
  • Patent number: 7984864
    Abstract: The invention provides a device for destroying sheet material, comprising shredding means (2) for shredding the sheet material and a feed conveyor system (3) for feeding sheet material to be destroyed to the shredding means from a feed location, wherein the feed conveyor system is arranged for feeding sheet material to be destroyed to the shredding means from a number of different feed locations (4). The invention further provides a system for sorting and destroying sheet material.
    Type: Grant
    Filed: December 21, 2007
    Date of Patent: July 26, 2011
    Assignee: Syntech Holdings, B.V.
    Inventor: Gerardus Jacobus Marie Kusters
  • Patent number: 7984869
    Abstract: A face-mounted carrier for transporting a refiner plate segment for refining lignocellulosic material to a refiner disk. The refiner plate segment may contain threads that facilitate bolting to the face-mounted carrier and bolting to the refiner disk.
    Type: Grant
    Filed: February 6, 2009
    Date of Patent: July 26, 2011
    Assignee: Andritz Inc.
    Inventor: Ron Musselman
  • Patent number: 7980497
    Abstract: A pulper is used to comminute and suspend paper stock. The pulper includes a container that is open at the top and has a cylindrical side wall and a driven rotor, which is arranged eccentrically with respect to the center of the container. The bottom of the container can be provided with one or more truncated cones.
    Type: Grant
    Filed: June 12, 2009
    Date of Patent: July 19, 2011
    Assignee: Voith Patent GmbH
    Inventors: Wolfgang Mueller, Andreas Steidele, Gert Gottschalk, Roland Reinhold
  • Patent number: 7980494
    Abstract: The present invention provides an integral system for recycling post consumer motor-oil plastic containers. Oils and especially motor-oil, physically attaches to its HDPE (high density polyethylene) containers demanding a unique recycling process. As described by this patent, oil-contaminated plastic containers are thermally drained and mechanically freed from their labels and aluminum sealing rings. Unlabeled containers are further shredded through oil-free flake-cutting process, in which, plastic melting is minimized, thus preventing oil to be trapped inside the plastic structure. A hot water bath of sulfonic acid and/or detergents, containing the shredded flakes, is subjected to a very high turbulence in the absence of air (water sealed), which induces liquid cavitation.
    Type: Grant
    Filed: December 8, 2008
    Date of Patent: July 19, 2011
    Inventor: Jorge Zapp
  • Patent number: 7980501
    Abstract: A bucket type jaw crusher comprises a hydraulic motor connected to one end of an eccentric main shaft, a flywheel connected to the other end of the eccentric main shaft, and a counterweight for balance adjustment fitted at an intermediate section of the eccentric main shaft between the hydraulic motor and the flywheel. A movable jaw teeth side load receiving section of a toggle plate is placed at an upper position than a bucket side load receiving section of the toggle plate, and while movable jaw teeth are reciprocated by rotation of the eccentric shaft, an object to be crushed is pressed against stationary jaw teeth by the movable jaw teeth via rocking motion of the toggle plate.
    Type: Grant
    Filed: September 3, 2008
    Date of Patent: July 19, 2011
    Assignee: Ueda Industries Co., Ltd.
    Inventor: Toshiharu Ueda
  • Patent number: 7980502
    Abstract: The invention refers to a cutting tool for comminution devices, comprising a knife (2) or knife edge which can be fastened to a comminution cylinder or a toothed body (1). The invention is characterized in that the knife (2) can be arranged non-positive and positive interlocking at the comminution cylinder or the toothed body (1).
    Type: Grant
    Filed: October 23, 2006
    Date of Patent: July 19, 2011
    Assignee: Doppstadt Calbe GmbH
    Inventors: Johann Doppstadt, Horst Berger
  • Patent number: 7980496
    Abstract: A method for detecting an amount of grains within a container of a rotating grinding member is described, said method comprising the steps of: supplying (FORP1) a first driving torque to the rotating grinding member during a first interval (T1) of a grinding cycle (CM); —having (CTM1OO) a first value indicative of a period of rotation of said member at the first driving torque; supplying (RP2) the rotating grinding member, during a second interval (T2) of said cycle, with a second driving torque lower than the first driving torque; —measuring (CTM50) a second value indicative of the relative period of rotation of said member at the second driving torque, processing (CDTR, CNFR) the first and second values in order to generate information (ALR) indicative of the amount of grains being within the container.
    Type: Grant
    Filed: May 15, 2007
    Date of Patent: July 19, 2011
    Assignee: Koninklijke Philips Electronics N.V.
    Inventors: Fabio Bolognesi, Massimiliano Milardi, Riccardo Ziani
  • Patent number: 7980498
    Abstract: A machine for distributing insulation from a bag of insulation is provided. The machine includes a chute having an inlet end and an outlet end. The chute is configured to receive the bag of insulation. The inlet end of the chute has a cross-sectional shape that is substantially vertical and the outlet end of the chute has a cross-sectional shape that is substantially horizontal. A plurality of shredders is mounted at the outlet end of the chute and is configured to shred and pick apart the insulation. A discharge mechanism is configured for distributing the insulation into an airstream. The chute has a cross-sectional shape that approximates the cross-sectional shape of the bag of insulation and the plurality of shredders and the discharge mechanism are positioned beneath the outlet end of the chute.
    Type: Grant
    Filed: July 7, 2010
    Date of Patent: July 19, 2011
    Assignee: Owens-Corning Fiberglas Technology, Inc.
    Inventors: Michael W. Johnson, Michael E. Evans, Agustin Hernandez, Robert J. O'Leary, Christopher M. Relyea, Brian K. Linstedt, Hugo E. Eccles, Jeffrey W. Servaites, John B. Youger, Gregory J. Merz, Joseph M. Sexton, Jeffrey D. Accursi, Christopher H. Kujawski, Robert E. O'Grady, Keith A. Grider
  • Patent number: 7975948
    Abstract: Apparatuses, systems, and methods for processing system foodstuff are shown and described. Food processing systems can hold and prepare food for consumption. The disclosed embodiments can be quickly and conveniently used to dry, grind, mill, dispense, or otherwise process foodstuff.
    Type: Grant
    Filed: December 21, 2007
    Date of Patent: July 12, 2011
    Assignee: Chef'n Corporation
    Inventors: David A. Holcomb, Adam A. Jossem
  • Patent number: 7975941
    Abstract: A shredder having a safety feature(s) that reduces potential safety hazards by detecting the temperature of a shredder motor and issuing a warning as an predetermined overheat temperature approaches.
    Type: Grant
    Filed: March 9, 2010
    Date of Patent: July 12, 2011
    Inventors: Aron Abramson, Charles Sued
  • Patent number: 7975945
    Abstract: An anti-jam knife device for a paper shredder is characterized in that a circular parting wheel is provided on a blade shaft and is closely adjacent to a guide-parting plate, with an outer diameter of the parting wheel being higher than a parting knife-edge at a bottom of a notch of the guide-parting plate. Therefore, when shredding plural pieces of paper, the paper is cut first by the guide-parting plate associated with the parting wheel, and is then shredded by plural original sets of blades to prevent from paper jam.
    Type: Grant
    Filed: October 9, 2009
    Date of Patent: July 12, 2011
    Inventor: Emily Lo
  • Patent number: 7971817
    Abstract: A compact mobile crushing and screening apparatus for disintegrating solid feedstock and further processing the disintegrated feedstock comprises a hopper, a feedstock feeder system, a pre-screen (aka dirt screen), a crushing mechanism with a feed inlet opening, at least one side conveyor, a discharge conveyor having a front elevating section, a magnet and a screening/separator all on one track mounted framework that is radio remote controlled. The track mounted framework of the compact mobile crushing and screening apparatus provides the skeleton of the entire apparatus. The compact mobile crushing and screening apparatus comprises a crusher frame that carries the crushing mechanism and is integrated into the framework, which is configured and disposed to support and strengthen the crusher frame and thus reduces the mass and overall weight of the crusher frame. The feed inlet opening is at least about 3.
    Type: Grant
    Filed: March 6, 2009
    Date of Patent: July 5, 2011
    Inventor: Robert R. Rossi, Jr.
  • Patent number: 7971812
    Abstract: The present invention discloses a shredder which does not waste energy in standby mode. Power is applied to the components of the shredder only when material to be shredded is inserted into the shredder throat or when the unit is switched into reverse to clear a jam in the shredder.
    Type: Grant
    Filed: June 16, 2009
    Date of Patent: July 5, 2011
    Assignee: Michilin Prosperity Co., Ltd.
    Inventor: Simon Huang
  • Patent number: 7967231
    Abstract: A bale processing apparatus for receiving and shredding a bale of material is disclosed. The bale processing apparatus comprises a hopper having a top and a bottom, a top opening through which a bale is received into the hopper and a bottom opening through which the material of the bale is dispersed. The bottom opening is at least partially positioned below the top opening. The apparatus further includes a bale shredding assembly for removing material from a bale received in the hopper. The bale shredding assembly is located in the interior of the hopper below the top opening and above the bottom opening.
    Type: Grant
    Filed: August 5, 2008
    Date of Patent: June 28, 2011
    Assignee: Bale Buckets, Inc.
    Inventors: Grant E. Post, Gregory D. Dejager
  • Patent number: 7967228
    Abstract: Described is a roller mill (1) for grinding particulate material, such as cement raw materials, cement clinker and similar materials, said roller mill comprising a substantially horizontal grinding table (3), at least one therewith interactively operating roller (4) which is configured for rotation about a roller shaft (6) through the use of a bearing (7) for the roller, and a closed circulation system for lubricant for lubricating the bearing (7) for the roller, said circulation system comprising a reservoir (9), ducts (10) for feeding of lubricant to the bearing (7) for the roller and ducts (11) for recirculating the lubricant from the bearing (7) for the roller. The roller mill further comprises an autogenously regulated pressure pump means (20) which is driven by the rotation of the roller (4), and has a first part (21) which is mounted on the roller shaft (6) and a second part (22) which is mounted on the roller (4) and rotates therewith.
    Type: Grant
    Filed: April 28, 2008
    Date of Patent: June 28, 2011
    Assignee: FLSMIDTH A/S
    Inventors: Soren Hanghoj, Anders Fougner
  • Patent number: 7967230
    Abstract: The kitchen tool is composed of: a handle, a support yoke, and a crushing plate. The handle is connected to the support yoke. The support yoke is shaped to form a parabolic arch with arms that are biased to spring inward or outward in an alternative embodiment. The end of each arm has a mounting hole along with three locking holes. These pivot axles are connected to the mounting holes on the support yoke arms. The holes and posts are arranged such that they for two positions for the device. In a first position the crushing plate is place is a position perpendicular to the support yoke arms. In a second position the crushing plate is place is a position parallel to the support yoke which makes the device's profile much thinner and easier to fit into a standard kitchen drawer.
    Type: Grant
    Filed: June 14, 2009
    Date of Patent: June 28, 2011
    Assignee: Freshlink Product Development, LLC
    Inventors: Dean Chapman, Paul Goetz, Garoth Brown, Ed Kilduff
  • Patent number: 7963471
    Abstract: A roller mill 10 for pulverizing fine material has a grinding mechanism that includes a plurality of grinding rolls 64 and a grinding ring 66 that coact to pulverize material within a mill housing. The grinding ring has an inner grinding surface wherein the inner surface includes an upper vertical portion and inwardly sloped lower portion. The lower portion of the ring provides a means for retaining more fine particles on the ring during pulverizing, as well as an increase in grinding surface. The grinding rolls have a generally cylindrical shape with an outer grinding surface that includes an upper vertical portion and a lower portion of the outer grinding surface. The outer grinding surface of the roll is complementary to the inner grinding surface of the grinding ring.
    Type: Grant
    Filed: November 13, 2008
    Date of Patent: June 21, 2011
    Assignee: ALSTOM Technology Ltd
    Inventor: Michael M. Chen
  • Patent number: 7963472
    Abstract: A shredder intake limiting device having a pair of parallel bars, wherein the ends of the bars are supported by a pair of side supports. Each side support comprises a floor surface flanked by two upwardly-diverging sidewall surfaces. The angle of the sidewall surfaces is such that the bars will be prevented from separating beyond a desired limit when sheet material is being inserted downward into the shredder. When sheet material is being pulled upward during removal after a jam, the diverging angles of the sidewall surfaces will allow the bars to travel upward and the horizontal separation distance to increase, thereby allowing the jammed material to be easily removed.
    Type: Grant
    Filed: June 19, 2009
    Date of Patent: June 21, 2011
    Assignee: Martin Yale Industries, Inc.
    Inventors: Shanon T. Odman, Bradley L. Bozarth