With Rotating Stirrer Patents (Class 366/94)
  • Patent number: 12145119
    Abstract: Mixing device having a container rotatable about container axis, with emptying opening being arranged in the bottom thereof, rotatable mixing tool arranged in the interior of the container, and closure element for closing the emptying opening. The closure element can be pivoted about a pivot axis for opening and closing the emptying opening. With the emptying opening closed, the closure element has inner surface arranged within the container, outer surface arranged outside the container, and edge surface arranged opposite an edge surface of the emptying opening. The closure element, emptying opening and pivot axis are of such a configuration and arrangement that a point arranged furthest away from the pivot axis on the inner surface or the edge surface describes a circle in the pivotal movement, wherein the closure element is arranged within the circle and the edge surfaces of the emptying opening are arranged outside the circle.
    Type: Grant
    Filed: March 8, 2019
    Date of Patent: November 19, 2024
    Assignee: Maschinenfabrik Gustav Eirich GmbH & Co. KG
    Inventors: Timo Günther, Christian Ott
  • Patent number: 9456615
    Abstract: The present invention presents a kneading mechanism for a food preparation appliance. The kneading mechanism has a kneading container, a blade assembly and a kneading base. The kneading container has an open bottom face and the kneading base has a textured surface. An adaptive kneading technology which resides in a processor is used to form an optimal viscoelastic dough ball. Since there is variation in the gluten content and the amount of water used makes the dough ball have a viscoelastic nature this technology due to its self-learning mechanism optimizes the kneading of single dough balls using adaptive kneading technology.
    Type: Grant
    Filed: January 23, 2015
    Date of Patent: October 4, 2016
    Assignee: Zimplistic Pte. Ltd.
    Inventors: Pranoti Nagarkar Israni, Rishi Israni, Rizwan Syed, Kok-Choon Sim, Akhmad Fauzan, Shrugal Deepak Nagarkar, Sribarath Kannan
  • Patent number: 8293835
    Abstract: A silicone composition comprising an organopolysiloxane containing at least two silicon-bonded alkenyl and/or hydroxyl groups in the molecule and a filler having a BET surface area of at least 10 m2/g is prepared by kneading the components in a batchwise high-shear mixer. The mixer includes a rotatable mixing pan (1), a high-speed rotation agitator (3) disposed eccentrically in the pan, and a stationary scraper (4) disposed in the pan for creating a vertical counterflow.
    Type: Grant
    Filed: July 15, 2010
    Date of Patent: October 23, 2012
    Assignee: Shin-Etsu Chemical Co., Ltd.
    Inventor: Takashi Kondo
  • Publication number: 20100271900
    Abstract: The invention relates to a mixer comprising tools (6a, 6b) and a frame which supports (i) a bowl (5) for the material to be mixed and (ii) motorization means (4, 8) for rotating the mixing tools (6a, 6b). According to the invention, each mixing tool (6a, 6b) comprises a shaft which is mounted to the base of the bowl (5) such that it can rotate and which co-operates with the motorization means (4, 8) in order to rotate the mixing tools (6a, 6b).
    Type: Application
    Filed: February 15, 2006
    Publication date: October 28, 2010
    Inventors: Gerard Fisson, Pascal Ricard, Laurent Jaunet, Guillaume Vannier
  • Patent number: 7073934
    Abstract: The invention relates to a kneading machine which comprises a substantially cylindrical bowl for containing a mass to be kneaded and a pair of kneading tools rotatable within the bowl with the same direction of rotation, around two axes parallel to the axis of the bowl, so as to define two theoretical cylinders which are substantially tangent both to each other and to the circumferential wall of bowl. Each kneading tool comprises at least one arm which extends substantially on the periphery of the respective theoretical cylinder, so that each arm has an orbital movement around the respective axis of rotation. Each kneading arm is substantially straight for at least one part of its length and is parallel or slightly incline with respect to a generatrix of the respective theoretical cylinder. Preferably the rotations of the two arms are synchronize with each other so that the two arms pass substantially simultaneously at the area where the two respectively theoretical cylinders are tangent to each other.
    Type: Grant
    Filed: March 4, 2003
    Date of Patent: July 11, 2006
    Assignee: Sancassiano
    Inventors: Giovanni Mazza, Davide Drocco
  • Patent number: 6997597
    Abstract: A kneading machine for flour-based mixes, particularly for bakery products, comprises two kneading implements turning within a rotating tank having a cylindrical shape, with concordant directions of rotation, about two axes, which are parallel to the axis of the tank and are set at a distance from the axis of the tank so as to describe two theoretical cylinders that are substantially tangential both with respect to one another and with respect to the circumferential wall of the tank. Each arm describes an orbital movement about the respective axis of rotation and is set inclined with respect to a straight line generatrix of its theoretical cylinder.
    Type: Grant
    Filed: November 25, 2003
    Date of Patent: February 14, 2006
    Assignee: Sancassiano S.p.A.
    Inventor: Davide Drocco
  • Publication number: 20040213078
    Abstract: A kneading machine for flour-based mixes, particularly for bakery products, comprises two kneading implements turning within a rotating tank having a cylindrical shape, with concordant directions of rotation, about two axes, which are parallel to the axis of the tank and are set at a distance from the axis of the tank so as to describe two theoretical cylinders that are substantially tangential both with respect to one another and with respect to the circumferential wall of the tank. Each arm describes an orbital movement about the respective axis of rotation and is set inclined with respect to a straight line generatrix of its theoretical cylinder.
    Type: Application
    Filed: November 25, 2003
    Publication date: October 28, 2004
    Applicant: SANCASSIANO S.P.A
    Inventor: Davide Drocco
  • Patent number: 5860736
    Abstract: A support for an electric kitchen beater comprises a plate (26) that supports the beater and a drive device (28) for a bowl (18). A drive transmission (30) is disposed in the plate and has a movement outlet connection (34) comprising a drive wheel (36) with a vertical axle (37) that is adapted to come into engagement with the edge (38) of the bowl (18). The plate (26) also carries, facing the drive wheel (36) a guide (39) adapted to maintain the edge (38) of the bowl against the drive wheel (36). The drive wheel (36) has an active friction surface (36'), and the guide comprises at least one friction roller (40) mounted rotatably about an axle (41) substantially parallel to the axle (37) of the drive wheel.
    Type: Grant
    Filed: August 1, 1997
    Date of Patent: January 19, 1999
    Assignee: Moulinex S.A.
    Inventor: Pierre Brisard
  • Patent number: 5783226
    Abstract: An extruder device includes a rotor rotatably received in a housing and a tube secured to the rotor and having a helical screw formed in the outer portion. A screw member is engaged in the bore of the rotor and secured in the tube and rotated in concert with the tube and the rotor. The material to be extruded is supplied onto the tube and moved by the helical screw and then by the screw member. The helical screw includes a pitch greater than that of the screw member for allowing the helical screw of the tube to squeeze the material.
    Type: Grant
    Filed: August 13, 1997
    Date of Patent: July 21, 1998
    Inventor: Huo Teng Chi
  • Patent number: 5498074
    Abstract: A machine for kneading dough includes a rotating, driven tub with a flat bottom and a cylindrical tub wall and two kneading tools which engage the tub eccentrically from above and which are rotated in opposite directions, synchronously about axes that are parallel to the axis of the tub and lie in a common plane with the axis. The kneading tools consist of two hoops which have two longitudinal legs which are disposed symmetrically to their axes of rotation, in each case are connected at their ends facing the bottom of the tub by a cross leg, are fastened at their upper ends at a supporting hub and pass through cylindrical working areas which overlap one another regionally, the longitudinal legs being twisted helically relative to the direction of rotation of the hoop formed thereby. The angles of rotation of the cross legs of the hoops are mutually offset.
    Type: Grant
    Filed: July 5, 1994
    Date of Patent: March 12, 1996
    Assignee: Dierks & Soehne GmbH & Co. KG
    Inventors: Dieter Moller, Konrad Thies, Willi Schmidt, Daniel Gerbel, Joachim Etzenbach
  • Patent number: 4919539
    Abstract: A kneading machine includes a plurality of kneading tools (13) cooperating with a counter-member (14) which is rotatably supported around an axis spaced from the axis of rotation (8) of the bowl (4).
    Type: Grant
    Filed: July 5, 1989
    Date of Patent: April 24, 1990
    Assignee: Jacobacci-Casetta & Perani
    Inventor: Amabile Drocco
  • Patent number: 4854715
    Abstract: Described is a pressure-resistant mixer with a feed opening (15), a rotating mixing container (1) with a drainage device (20) and with mixing tools (17) arranged eccentrically to the axis of the mixing container axis (35) inside the mixing container (1), and with drive motors (6, 22) and drive devices (33, 34) for driving the mixing devices (17) and/or the mixing container (1).In order, on the one hand, to avoid sliding seals in contact with the materials being mixed, and, on the other, to avoid having to use extremely large size seals, is proposed in accordance with the invention to position the mixing container (1) inside a stationary pressure vessel (3).
    Type: Grant
    Filed: June 4, 1986
    Date of Patent: August 8, 1989
    Inventors: Paul Eirich, Hubert Eirich, Walter Eirich
  • Patent number: 4708617
    Abstract: A screw extruder comprises a barrel including a section that is supported for rotation about the longitudinal axis of the barrel. A screw extends and is supported for rotation in the barrel; and, in use, rotation of the screw rotates and advances plastic material through the barrel. Rotation of the screw also causes the rotatable barrel section to rotate, and a brake is connected to that rotatable section to maintain the rotational speed of the rotatable section less than the rotational speed of the extruder screw. The rotational speed of the screw relative to the rotatable barrel section controls the relative rates at which plastic is mixed, heated, and pressurized in the barrel.
    Type: Grant
    Filed: June 6, 1986
    Date of Patent: November 24, 1987
    Assignee: Mobil Oil Corporation
    Inventor: Fox J. Herrington