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.

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.

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).

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.

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.

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.

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.

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.

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.

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).

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).

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.