Patents Assigned to Buhler AG
  • Patent number: 10159985
    Abstract: The invention relates to a device (1) for comminuting particles in a liquid material, in particular a powder or a semi-liquid for producing a chocolate mass. Said device (1) comprises at least one pair of rollers (2, 3), for which at least one process parameter, in particular the roller contact pressure and/or the rotational speed of one of the rollers (2, 3) can be adjusted. The invention also relates to a device (1) comprising a filling level meter (11) for measuring the height of the filling level (5) of the liquid material in the roller gap or in a roller trough (4) arranged upstream of the rollers. A control unit (11) modifies at least one process parameter in accordance with the measured height of the filling level (5) of the liquid material in the roller gap or in the roller trough (4). The invention also relates to a method for comminuting particles in a liquid material and to a method for calibrating a control unit (10).
    Type: Grant
    Filed: May 14, 2012
    Date of Patent: December 25, 2018
    Assignee: Bühler AG
    Inventors: Peter Braun, Stefan Gerber, Frank Barthel, Bernd Schmidt, Manuel Höhener
  • Patent number: 10130110
    Abstract: A depositing machine (1) comprising a removable component, a method for inserting the removable component (10) in a machine frame (2) of a depositing machine, a method for removing the removable component (10) from a machine frame (2) of a depositing machine (1), and a kit for retrofitting a depositing machine (1) with the removable component (10). The component (10) is fastened to the machine frame (2) by a substantially horizontally arranged plug-in connection (11), in particular, a bolt connection.
    Type: Grant
    Filed: April 21, 2015
    Date of Patent: November 20, 2018
    Assignee: Bühler AG
    Inventors: Ralf Klimke, Stefan Zimmermann, Frank Huperz, Michael Paul
  • Patent number: 10099222
    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: Grant
    Filed: July 2, 2012
    Date of Patent: October 16, 2018
    Assignee: Bühler AG
    Inventors: Stephen Weinmann, Daniel Rickenbach, Marcos Luquin
  • Patent number: 10071865
    Abstract: A machine (1) for separating elements (100) comprising multiple tracks (2), each of which defines a feed track (2a), wherein the track (2) includes an outlet opening (20) through which the elements (100) exit; multiple vibration devices (3), each of which is individually connected to only one track (2) and suited for transmitting mechanical vibrations to the connected track (2) to generate feed of the elements (100) along the feed track (2a); a detection mechanism (4) for detecting the elements (100) which leave the track (2) through the outlet opening (20); a control mechanism (5) for controlling the separation machine (1) which control mechanism is functionally connected to the detection mechanism (4) and the vibration devices (3) and suited for commanding stop of one of the vibration devices (3), if the detection mechanism (4) detects passage of an element (100) through the outlet opening (20) of the connected track (2).
    Type: Grant
    Filed: March 5, 2015
    Date of Patent: September 11, 2018
    Assignee: BÜHLER AG
    Inventor: Roberto Maggioni
  • Patent number: 9873124
    Abstract: A beating device (1) for inactivating insects in a pourable feedstuff or foodstuff, with a housing (2), which has at least one inlet opening (3) and at least one outlet opening (4) for the material to be treated. A drum (6) is arranged in the housing (2) and rotatably about an axis of rotation (5). A plurality of blade elements (9) of a first type extend approximately parallel to the axis of rotation (5) and have a beating surface (10) arranged between two end parts (7, 8) of the drum (8). The drum is partially (8) circumferentially surrounded by a wall (11) of the housing (2) and the at least one inlet opening (3) and the at least one outlet opening (4) are formed in the wall (11).
    Type: Grant
    Filed: August 6, 2014
    Date of Patent: January 23, 2018
    Assignee: Bühler AG
    Inventors: Jürgen Moosmann, Andreas Meile
  • Patent number: 9815580
    Abstract: The apparatus (1) according to the invention for packing bulk material into a container (2) comprises a provisioning device (3) for the container (2). The container (2) has a filling side with a filling opening arranged therein. The apparatus (1) further comprises a gripping device (4) for gripping of the substantially closed and empty container (2) by the provisioning device (3). The apparatus optionally comprises a conveying device (5) for conveying the container (2) to a packing device (6). The apparatus further optionally comprises a container-opening device (9) for opening the container (2). The gripping device (4) has a detection device (7) for detecting the position of the container on and/or in the provisioning device (3). The apparatus (1) additionally has a positioning device for positioning the container on the basis of said detected position.
    Type: Grant
    Filed: February 20, 2013
    Date of Patent: November 14, 2017
    Assignee: Bühler AG
    Inventors: Christophe Vaucher, René Haid, Andreas Kleiner
  • Patent number: 9776370
    Abstract: A pellet press having a motor with a motor housing and a rotor arranged rotatably in the housing. The rotor is a hollow shaft. A pressing mechanism has a pressing mold and pressing rolls arranged in the pressing mold. The rolls are fastened to a stationary shaft. The stationary shaft is arranged in the rotor designed as the hollow shaft. A mold holder is operationally connected to the pressing mold. The mold holder and the rotor are connected to each other by a shaft-hub connection such that a transmission of a torque of the rotor to the mold holder is ensured.
    Type: Grant
    Filed: February 18, 2011
    Date of Patent: October 3, 2017
    Assignee: Bühler AG
    Inventors: Walter Signer, Roger Räss, Andrea Hermsmeyer
  • Patent number: 9649789
    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: Grant
    Filed: May 11, 2012
    Date of Patent: May 16, 2017
    Assignee: Bühler AG
    Inventors: Frank Huperz, David Marcinkowski, Tanja Pack, Michael Paul
  • Publication number: 20170112163
    Abstract: A stamp plate (1) and a device for producing shell-shaped goods for consumption made of a food mass, in particular a fat mass such as cocoa or a chocolate-type fat mass. The stamp plate comprises a substantially flat base body (2) and at least one stamp (3) which can be temperature controlled and is arranged on the base body (2). The at least one stamp (3), during the intended use, can be immersed into a cavity (7) of a mold (7) in which the food mass is located, and the cavity corresponding to the stamp (3). At least one additional raised element (4) is arranged on the base body (2) as a spacer (5) for the mold (7).
    Type: Application
    Filed: May 4, 2015
    Publication date: April 27, 2017
    Applicant: BUHLER AG
    Inventors: Tanja PACK, Michael PAUL, David MARCINKOWSKI, Frank HUPERZ
  • Publication number: 20170107059
    Abstract: A machine (1) for separating elements (100) comprising multiple tracks (2), each of which defines a feed track (2a), wherein the track (2) includes an outlet opening (20) through which the elements (100) exit; multiple vibration devices (3), each of which is individually connected to only one track (2) and suited for transmitting mechanical vibrations to the connected track (2) to generate feed of the elements (100) along the feed track (2a); a detection mechanism (4) for detecting the elements (100) which leave the track (2) through the outlet opening (20); a control mechanism (5) for controlling the separation machine (1) which control mechanism is functionally connected to the detection mechanism (4) and the vibration devices (3) and suited for commanding stop of one of the vibration devices (3), if the detection mechanism (4) detects passage of an element (100) through the outlet opening (20) of the connected track (2).
    Type: Application
    Filed: March 5, 2015
    Publication date: April 20, 2017
    Applicant: BUHLER AG
    Inventor: Roberto MAGGIONI
  • Patent number: 9615598
    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: April 7, 2015
    Date of Patent: April 11, 2017
    Assignee: Bühler AG
    Inventors: Markus Nussbaumer, Noël Girardet, Walter Wäspi
  • Patent number: 9332772
    Abstract: By means of the invention, a method and an apparatus (1) for the drying of goods, in particular for the convection drying of pastas, which are introduced from a first treatment zone (2) into a second treatment zone (3), are to be improved to the effect that the drying process has a lower energy consumption than conventional dryers and the surroundings of the dryer (1) are polluted only slightly by waste heat. Furthermore, the dryer (1) is to be designed in a structurally simple and cost-effective way. This object is achieved by means of a method for the drying of goods, in which the temperature in the first treatment zone (2) is on average lower than in the second treatment zone (3), and in which the energy obtained from the exhaust air of the first and/or the second treatment zone (2, 3) in at least one heat exchanger (6, 7, 8, 9, 10, 11) is introduced into the first treatment zone (2).
    Type: Grant
    Filed: March 15, 2010
    Date of Patent: May 10, 2016
    Assignee: Bühler AG
    Inventors: Christian Mühlherr, Kurt Lieberherr
  • Patent number: 9271513
    Abstract: The aim of the invention is to be able to arrange or secure an elastic nozzle in a device, especially a casting machine, using simple design measures while allowing the nozzle to be quickly replaced in the device using simple mounting steps. Said aim is achieved by a connection piece (1) which is particularly suitable for securing an elastic nozzle (3) in a casting machine. The connection piece (1) preferably has a hollow cylindrical shape and includes a securing mechanism (4), especially a thread, at one end. A clamping unit (2) is connected to the connection piece (1). The connection piece (1) and/or the clamping unit (2) has/have a receptacle for the nozzle (3), and the nozzle (3) is connected to the connection piece (1).
    Type: Grant
    Filed: December 14, 2009
    Date of Patent: March 1, 2016
    Assignee: BÜHLER AG
    Inventors: Hannjo Boden, Bernhard Bauer
  • Patent number: 9266628
    Abstract: The device (1) according to the invention for metering and in particular compressing bulk material (2) comprises a conveyor for metering the bulk material. The device (1) further comprises a measuring device for measuring a measuring variable and a receiving device (20) for receiving a container, in particular a bag (22). The conveyor has an outlet (12) for the bulk material (2). The container has a filling opening (23). The receiving device (20) and the outlet (12) can be positioned relative to each other dependent on the measuring variable during the metering of the bulk material (2) into the filling opening (23). In particular, the outlet (12) and the receiving device (20) can be positioned in a manner that can be controlled and/or regulated.
    Type: Grant
    Filed: September 30, 2011
    Date of Patent: February 23, 2016
    Assignee: Bühler AG
    Inventors: Andreas Kleiner, René Haid
  • Patent number: 9215878
    Abstract: The invention relates to a method and device for continuous production of articles including at least two different types from a pasty mass. The mass is introduced into a processor unit by a supply unit, processed in the processor unit and transported further thereby, whereupon an adjunct is added by a metering unit to the mass transported through the processor unit. The mixing of the adjunct introduced to the mass is carried out by a mixing unit with mixing elements located downstream of the processor unit. The mass with provided adjunct is formed by a forming unit into individual articles downstream of the mixing unit. According to the invention, the metering of the adjunct is carried out in a sequence of metering conditions with at least two different metering conditions, wherein the metering unit, for a given metering condition, introduces the adjunct to the mass at a given metering rate.
    Type: Grant
    Filed: April 12, 2012
    Date of Patent: December 22, 2015
    Assignee: Buhler AG
    Inventors: Markus Meyer, Richard Schär, Christian Gutmann
  • 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: D765155
    Type: Grant
    Filed: March 11, 2015
    Date of Patent: August 30, 2016
    Assignee: Bühler AG
    Inventors: Daniel Rickenbach, Stefan Eberhard, Daniel Fischer, Paolo Fancelli
  • Patent number: D843737
    Type: Grant
    Filed: October 8, 2014
    Date of Patent: March 26, 2019
    Assignee: Bühler AG
    Inventors: Jürgen Moosmann, Marcel Linder, Daniel Dörig