Patents Assigned to Buhler AG
  • Publication number: 20150307825
    Abstract: The invention relates to a method and a device for steeping, germinating, kilning, fermenting grain, wherein the device comprises a container (3) having at least one plate (20) which can be mounted in the container and having at least one opening (21) for the supply and/or removal of fluid. In addition, the container (3) has at least one base surface (4) wherein, on the base surface (4), substantially vertically arranged side surfaces (5) and, on the base surface (4), substantially vertically arranged end surfaces (9) are present. In addition, a covering surface (6) that is in particular substantially horizontally arranged on at least one side surface (5) and/or end surface (9) is present, as a result of which a process chamber is formed. The internal measurement of a side length of the end surface (9) is 2 to 2.5 meters, in particular 2.345 meters.
    Type: Application
    Filed: September 30, 2011
    Publication date: October 29, 2015
    Applicant: BUHLER AG
    Inventors: Frank-Otto Görlitz, Kai Silbermann, Wolf-Eckart Bischoff
  • Patent number: 9138780
    Abstract: A fractionating device comprises at least one inlet for feedstock, at least one light material outlet for a light material fraction and at least one heavy material outlet for a heavy material fraction. A flow generator for generating gas flow in the fractionating device for separating the light and heavy fractions. A curved centrifugal separating device separates the light material fraction from the gas flow. A conveyor downstream of the inlet carries the feedstock into the centrifugal separating device. At least 50% of the gas can be conducted in the fractionating device as a circulatory flow which is conducted around the conveying device.
    Type: Grant
    Filed: May 2, 2012
    Date of Patent: September 22, 2015
    Assignee: Bühler AG
    Inventors: Jürgen Moosmann, Bruno Fässler
  • Patent number: 9113651
    Abstract: This invention provides a novel method for producing maize flour including at least one treatment step in which a product comprising maize is treated under alkaline conditions, wherein an alkaline solution is sprayed onto the product. Furthermore, a facility for producing maize flour is disclosed, in particular in said method. Moreover, maize flour obtained by this method and foodstuffs containing this flour are disclosed.
    Type: Grant
    Filed: September 20, 2010
    Date of Patent: August 25, 2015
    Assignee: Buhler AG
    Inventors: Markus Nussbaumer, Noël Girardet, Walter Wäspi
  • Patent number: 9114938
    Abstract: A device for conveying packaged goods and/or bulk goods from and/or into a transport device includes a boom. The boom has a conveying unit, which is mounted to be vertically movable, for conveying the packaged goods and/or the bulk goods, and a force transmission unit. The conveying unit and the drive are arranged between fastening devices and/or between force deflection devices. The conveying unit can be moved substantially vertically by the drive.
    Type: Grant
    Filed: May 3, 2012
    Date of Patent: August 25, 2015
    Assignee: Bühler AG
    Inventor: Robert Haymoz
  • Patent number: 9108222
    Abstract: The method for fractionating bulk material comprises the step of feeding the bulk material to at least one screen in a device (1) comprising at least one housing (10) with an inner space for receiving the screen. The housing (10) has at least one inlet (13) for feeding the bulk material and at least one outlet for discharging at least one fraction of the bulk material. The housing (10) has a roof (15) and a floor (16), with at least a gyrating mass (17) respectively arranged on the roof and the floor. The device (1) also has at least one mechanical coupling means, wherein the gyrating masses are coupled to one another by the mechanical coupling means (21) arranged outside the inner space and can be driven. The device (1) has a drive means for driving the mechanical coupling means. The method also comprises the step of setting the housing (10) in an oscillating motion by means of driving the gyrating masses. In a further method step, the fractionating of the bulk material is performed by means of the screen.
    Type: Grant
    Filed: May 2, 2012
    Date of Patent: August 18, 2015
    Assignee: Bühler AG
    Inventors: Jurgen Moosmann, Bruno Fassler
  • Patent number: 9067213
    Abstract: A grinding arrangement for producing flour from cereal grain has at least one grinding mechanism designed as a stock-bed roller mill. The grinding mechanism has at least one feed opening and at least one dispensing opening. The grinding arrangement has at least one separating stage for separating ground products into finer ground product and coarser ground product, and returns at least some of the coarser ground product into the feed opening of the grinding mechanism.
    Type: Grant
    Filed: July 2, 2009
    Date of Patent: June 30, 2015
    Assignee: Buhler AG
    Inventors: Arturo Bohm, Kurt Grauer, Urs Dübendorfer
  • Patent number: 9060534
    Abstract: The invention relates to a method for drying rice, in which, during the drying process, the grains of rice pass through surface states which have various pairs of values of temperature (T) of the surface and moisture (U) of the surface, the surface of the grains of rice remaining in a viscoelastic state during the drying process, and in which, in a diagram comprising temperature (T) of the surface of the grains of rice and moisture (U) of the surface, a) the temperature (Tv) of the surface of the grains of rice lies no more than 40° C. above the temperature (Tg) on the glass transition curve of the rice at the point of the same moisture of the surface and/or b) the moisture (Uv) of the surface of the grains of rice lies no more than 20% above the moisture on the glass transition curve of the rice at the point of the same temperature of the surface.
    Type: Grant
    Filed: April 26, 2010
    Date of Patent: June 23, 2015
    Assignee: Bühler AG
    Inventors: Eliana Zamprogna, Urs Keller
  • Patent number: 8974202
    Abstract: The invention relates to a device for processing an edible product in the form of a viscous to pasty mass, in particular, an edible product based on a fatty mass, such as chocolate, or based on water, such as ice cream. Said device comprises dosing units (D1, D2) for the dosed supply of a specific volume of the mass to a bearing surface. Said dosing units (D1, D2) comprise, respectively, a dosing piston (4) which is mounted in a piston chamber, whereby the dosing piston (4) moves at least in a rotational manner about the piston axis thereof (A1). A first plurality of dosing units (D1) are arranged on a first plane, and a second plurality of dosing units (D2) are arranged on a second plane. The dosing piston (4) of the dosing units (D1), which are arranged on the first plane (D1), are rotationally driven by means of a first drive element (7; 16), and the dosing piston (4) of the dosing units (D2), which are arranged on the second plane, are rotationally driven by means of a second drive element (8; 16).
    Type: Grant
    Filed: February 6, 2006
    Date of Patent: March 10, 2015
    Assignee: Bühler AG
    Inventors: Heinz Gasser, Günter Schenk, Michael Paul
  • Publication number: 20140299519
    Abstract: The method for fractionating bulk material comprises the step of feeding the bulk material to at least one screen in a device (1) comprising at least one housing (10) with an inner space for receiving the screen. The housing (10) has at least one inlet (13) for feeding the bulk material and at least one outlet for discharging at least one fraction of the bulk material. The housing (10) has a roof (15) and a floor (16), with at least a gyrating mass (17) respectively arranged on the roof and the floor. The device (1) also has at least one mechanical coupling means, wherein the gyrating masses are coupled to one another by the mechanical coupling means (21) arranged outside the inner space and can be driven. The device (1) has a drive means for driving the mechanical coupling means. The method also comprises the step of setting the housing (10) in an oscillating motion by means of driving the gyrating masses. In a further method step, the fractionating of the bulk material is performed by means of the screen.
    Type: Application
    Filed: May 2, 2012
    Publication date: October 9, 2014
    Applicant: Bühler AG
    Inventors: Jurgen Moosmann, Bruno Fassler
  • Patent number: 8842267
    Abstract: A method for measuring particle size distributions of bulk materials such as cereals, cereal milling products, cereal products and the like, which is intended to enable the measurement of particle size distributions which vary by orders of magnitude. A sample of isolated particles is optically detected in an arrangement by at least two measurement methods. Preferably, detection of the contours of the particles and laser diffraction take place at the same time.
    Type: Grant
    Filed: November 11, 2010
    Date of Patent: September 23, 2014
    Assignee: Bühler AG
    Inventors: Martin Heine, Stefan Manz
  • Publication number: 20140255582
    Abstract: Cereal grain is pretreated before milling, by selectively removing a first fraction of husk components of the cereal, wherein the first fraction includes the outer husk components of the dampened cereal, and wherein 0.2 to 2% by weight of the cereal is removed, then dampening and conditioning the cereal, then selectively removing a second fraction of husk components of the cereal, wherein the second fraction substantially contains dietary fibers of the dampened cereal. The method makes it possible to efficiently obtain contamination-free total dietary fibers. An apparatus for carrying out the method, and advantageous uses of the total dietary fibers are also described.
    Type: Application
    Filed: May 27, 2014
    Publication date: September 11, 2014
    Applicant: BUHLER AG
    Inventors: Walter Eugster, Jurgen Winter, Uwe Schill
  • Publication number: 20140252141
    Abstract: To produce flour and/or semolina, raw material is fed into a feed opening of a roller press. The milling gap of the roller press is fixed, or damping of at least one of the rollers with respect to the lateral deflection is set, such that a first subset of the fill containing finer milling material forms a packed particle fill in the milling gap. In addition, the setting is carried out in such a way that individual particles of a second subset of the fill containing coarser milling material are in contact with the first roller and the second roller of the roller press. Subsequently, the bulk material is milled into milled product in the roller press (9) and the milled product is discharged through a discharge opening.
    Type: Application
    Filed: July 2, 2012
    Publication date: September 11, 2014
    Applicant: Bühler AG
    Inventors: Stephen Weinmann, Daniel Rickenbach, Marcos Luquin
  • Patent number: 8800897
    Abstract: Whole grain flour is produced from a cereal grain such as wheat by removing an outer layer of the grain, and also some of the endosperm. The removed outer layer comprises 5% to 40% of the original weight of the grain. The removed parts of the grain are comminuted during the removal of the outer layer. Both the grain and the comminuted removed outer layer are then conveyed into a milling device and are milled to form whole grain flour.
    Type: Grant
    Filed: April 14, 2011
    Date of Patent: August 12, 2014
    Assignee: Bühler AG
    Inventors: Walter Eugster, Stephen Weinmann
  • Publication number: 20140217212
    Abstract: The invention relates to a roll (1), more particularly a rotatable roll for a five-roll structure for making chocolate, having a device for controlling the temperature of the roll body by means of a temperature control medium (4). The temperature control medium (4) is sprayed against the inner wall (8) of the roll body (2) through nozzles (7) in at least one spray lance (6). The at least one temperature control medium drain is connected to a spout (9) which protrudes into the cylindrical roll body (2).
    Type: Application
    Filed: September 7, 2012
    Publication date: August 7, 2014
    Applicant: Bühler AG
    Inventors: Heinz Dornbierer, David Kehrli
  • Publication number: 20140070438
    Abstract: The invention relates to a device (1) for producing shaped consumable items from a fat mass, in particular a fat mass containing cocoa or a chocolate-like fat mass, comprising a housing (2) and at least one stamping plate (10) having at least one temperature-controllable stamp (13). The stamping plate (10) can be moved out of the housing (2) in order to clean or replace the stamping plate. The invention further relates to methods for cleaning and for replacing stamping plates (10) having at least one temperature-controlled stamp (13).
    Type: Application
    Filed: May 11, 2012
    Publication date: March 13, 2014
    Applicant: Buhler AG
    Inventors: Frank Huperz, David Marcinkowski, Tanja Pack, Michael Paul
  • Publication number: 20140065280
    Abstract: A starchy food having an initial moisture content in the range from 20% wb to 35% wb. is passed through states in which the food surface has various pairs temperature and surface moisture values. Then, the starchy food is brought to and maintained at a temperature in such a manner that a degree of gelatinization of at least 75% is achieved. Then, the surface is cooled to a temperature below the temperature Tg mid of the glass transition curve, based on the moisture of the starchy food. Then, the cooled, starchy food is dried at a temperature above the temperature Tg onset of the glass transition curve, based on the moisture of the starchy food.
    Type: Application
    Filed: April 16, 2012
    Publication date: March 6, 2014
    Applicant: Buhler AG
    Inventors: Béatrice Conde-Petit, Markus Nussbaumer
  • Patent number: 8632025
    Abstract: A stream of ground particles is characterized by irradiating it with electromagnetic radiation and detecting electromagnetic radiation emitted from the irradiated particles. The detecting system includes an imaging system and a color image sensor for imaging the particles by way of the electromagnetic radiation emitted by the particles. The color image sensor has sensor image elements for spectrally selective detection of the electromagnetic radiation.
    Type: Grant
    Filed: May 14, 2009
    Date of Patent: January 21, 2014
    Assignee: Bühler AG
    Inventors: Dario Pierri, Martin Heine, Urs Dübendorfer
  • Patent number: 8622607
    Abstract: A shearing/mixing tool (20) is one of several tools that is preferably mounted on a shaft (2). On both sides, the shaft (2) is rotatably mounted on the end walls of a horizontal drum. The tool (20) has at least one opening (25). Preferably, the shearing/mixing tools (1) are shearing/throwing blades (23) which are formed in a sickle-shaped manner at the end of stirring arms and rotate in the drum at an angle from the transverse axis of the shaft axis in such a way that the tip of the sickle or the spoon-shaped end of the blade (23) is the leading part. The shearing/throwing blade is arranged on an arm (22) made from a web plate that is bent in a Y-shaped manner.
    Type: Grant
    Filed: April 22, 2010
    Date of Patent: January 7, 2014
    Assignee: Bühler AG
    Inventors: Willy Bräker, Martin Hartsieker, Danijel Dolic, Peter Braum
  • Patent number: 8607988
    Abstract: The invention relates to a screen for a screening machine for screening a product into two fractions. To avoid detrimental effects to the quality of the product due to damage at the screen mesh of a screen (9), the screen is provided with a metal layer, in particular in the manner of a conduction path, wherein the electrical resistance of said layer is measured and wherein changes in the resistance indicate damages.
    Type: Grant
    Filed: October 16, 2009
    Date of Patent: December 17, 2013
    Assignee: Bühler AG
    Inventors: Andreas Meile, Christof Kaufmann
  • Patent number: D735257
    Type: Grant
    Filed: October 25, 2011
    Date of Patent: July 28, 2015
    Assignee: Bühler AG
    Inventors: Paolo Fancelli, Bruno Fässler, Jürgen Moosmann