Patents by Inventor Stefan Jiraschek

Stefan Jiraschek has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20160165900
    Abstract: A machine with horizontally oriented cone-rolling devices produces rolled wafer cones. The cone-rolling devices are arranged one behind the other along a circulatory path in an elongate machine framework and are conveyed along the circulatory path, by an endless conveyor, from an infeed station to the delivery station of the machine. Each cone-rolling device has a rolling mold connected rigidly to the carrying frame of the device, a cone stripper, which can be displaced along the carrying frame, and a rolling mandrel, which can be displaced along the carrying frame. The rolling mold is arranged on a lateral end portion of the carrying frame, the cone stripper is arranged on a first carriage, which can be displaced along the carrying frame, and the rolling mandrel is arranged on a second carriage, which can be displaced along the carrying frame.
    Type: Application
    Filed: July 22, 2014
    Publication date: June 16, 2016
    Applicant: HAAS FOOD EQUIPMENT GMBH
    Inventors: JOHANNES HAAS, JOSEF HAAS, STEFAN JIRASCHEK, GOTTFRIED STILLING
  • Publication number: 20160143296
    Abstract: The invention relates to an apparatus, baking oven and method for producing a wafer shaped body (2), in particular a baked intermediate product comprising a baking mass baked under pressure, preferably containing 55-70% water in the unbaked state, comprising a baked product (20) having a baked product thickness (21) which is surrounded by a baking linkage (19), wherein the baking linkage (19) at least comprises a rib (22), which extends as far as the edge of the baked product (20).
    Type: Application
    Filed: June 2, 2014
    Publication date: May 26, 2016
    Inventors: JOHANNES HAAS, JOSEF HAAS, STEFAN JIRASCHEK, KARL TIEFENBACHER, MARKUS BIBARIC
  • Publication number: 20160128343
    Abstract: A method for producing a baked product includes producing a baked product preform having a substantially closed baking surface and an open-pore separating surface, applying a liquid to pasty hardenable mass to the separating surface, optionally applying the liquid to pasty hardenable mass to pores being open to the separating surface, pressing the separating surface covered with the mass onto a temperature-controlled surface, and sealing the separating surface by actively, thermally hardening the mass on the temperature-controlled surface. The baked product made from the baked product preform and the hardened mass is removed from the temperature-controlled surface.
    Type: Application
    Filed: June 2, 2014
    Publication date: May 12, 2016
    Inventors: JOHANNES HAAS, JOSEF HAAS, STEFAN JIRASCHEK, KARL TIEFENBACHER
  • Publication number: 20160120190
    Abstract: A roller configuration for forming a flat, rolled-out, continuously conveyed dough strip includes at least one rotatably driven roller and a counter-body. A roller gap for conveying and rolling-out the strip of dough is provided between the roller and the counter-body. A scraper which includes a plate-shaped scraper body is tensioned or clamped on one side and is pressed against the roller in a tensioned manner with a scraper edge on the opposite side. The scraper body includes a bending region and the cross-sectional area of the scraper body in the bending region is smaller than in the region of the scraper edge.
    Type: Application
    Filed: May 14, 2014
    Publication date: May 5, 2016
    Applicant: HAAS FOOD EQUIPMENT GMBH
    Inventors: JOHANNES HAAS, JOSEF HAAS, STEFAN JIRASCHEK, PETER LAMBAUER
  • Publication number: 20160113292
    Abstract: An apparatus to form a flat rolled-out continuously conveyed dough strip has a first roller and a second roller driven in mutually opposite rotary directions. A roller nip between the first and second rollers roll out a dough strip. A terminating ring is disposed concentrically with the first roller and the first roller projects radially for lateral sealing of the roller nip. A conveying device supplies the dough strip to the inlet region of the roller nip, where a movable inlet plate provided. The inlet plate is movable by a moving device from an operating position in which the inlet plate laterally seals the inlet region of the roller nip into a maintenance position in which the inlet plate is disposed at a distance from the roller nip. A clamping device moves the inlet plate onto the second roller in the operating position.
    Type: Application
    Filed: May 8, 2014
    Publication date: April 28, 2016
    Applicant: HAAS FOOD EQUIPMENT GMBH
    Inventors: JOHANNES HAAS, JOSEF HAAS, STEFAN JIRASCHEK, PETER LAMBAUER
  • Publication number: 20160107839
    Abstract: An apparatus for transporting endless dough strips or substantially non-rigid shaped bodies such as, in particular, biscuit dough shaped bodies and the like, includes a machine frame, a closed circulating conveyor belt, a deflecting roller which contacts the conveyor belt on the inner side for deflection and has a deflection axle or shaft which is mounted rotationally laterally on the machine frame, and a drive roller which contacts the conveyor belt on the inner side for driving and has a drive shaft which is mounted rotationally laterally on the machine frame and is driven by a drive. The drive roller is connected to the machine frame by a pivoting apparatus.
    Type: Application
    Filed: May 16, 2014
    Publication date: April 21, 2016
    Inventors: JOHANNES HAAS, JOSEF HAAS, CHRISTOPH JIRASCHEK, STEFAN JIRASCHEK
  • Patent number: 9290324
    Abstract: An apparatus for transporting and for transferring shaped bodies such as, for example, substantially non-rigid shaped bodies, for example of cookie dough, onto a transport surface. The apparatus for transporting the shaped bodies includes a revolving driven conveyor belt which is guided around at least one deflecting roller, a guide roller and in the region of the transport surface around a transfer body mounted laterally on a machine frame. An adjusting device is provided for variation and adaptation of the bending line of the transfer body.
    Type: Grant
    Filed: May 8, 2013
    Date of Patent: March 22, 2016
    Assignee: Haas Food Equipment GmbH
    Inventors: Johannes Haas, Josef Haas, Stefan Jiraschek, Peter Lambauer
  • Patent number: 9265261
    Abstract: A method and an apparatus are provided for transporting shaped bodies such as, for example, substantially non-rigid, biscuit dough shaped bodies, from a receiving region into a transfer region, and for transferring the shaped bodies onto a transport surface such as, for example, a heated baking belt of a baking machine. The apparatus for transporting the shaped bodies includes a revolving driven conveyor belt which is guided over at least one deflecting roller, over a drive roller and around a transfer body in the region of the transport surface. The conveyor belt is laterally displaceable by a positioning apparatus at least over a section of its longitudinal extension.
    Type: Grant
    Filed: May 27, 2013
    Date of Patent: February 23, 2016
    Assignee: Haas Food Equipment GmbH
    Inventors: Johannes Haas, Josef Haas, Stefan Jiraschek, Peter Lambauer
  • Patent number: 9259008
    Abstract: A hollow body is made from a flat baked wafer cake by first juxtaposing the wafer cake with a cavity of a deep-drawing mold and then forming edge regions of the cake with a plurality of deformations out of a plane of the cake at a uniformly spacing around a periphery of the cake. Then the cake is pushed by a deep-drawing punch into the cavity to it into a hollow body and to form each of the deformations into a multilayer fold.
    Type: Grant
    Filed: July 24, 2012
    Date of Patent: February 16, 2016
    Assignee: HAAS FOOD EQUIPMENT GMBH
    Inventors: Johannes Haas, Josef Haas, Stefan Jiraschek, Fritz Obermaier
  • Publication number: 20160040722
    Abstract: A shaft coupling and roller arrangements with a shaft coupling for the coupling a shaft journal having a polygonal cross-section to a drive or a bearing axle. The shaft coupling has a rotatably drivable coupling body, which has a coupling opening for receiving the shaft journal. The coupling body has a as multipart configuration and is openable along a dividing line, which intersects the coupling opening. A clamping apparatus is provided for non-positive holding of the shaft journal in the coupling opening. The coupling opening is formed at least in part by clamping jaws, which in the closed position are pressed onto the shaft journal, preferably areally flush against the shaft journal, via the clamping apparatus.
    Type: Application
    Filed: May 13, 2014
    Publication date: February 11, 2016
    Applicant: HAAS FOOD EQUIPMENT GMBH
    Inventors: JOHANNES HAAS, JOSEF HAAS, CHRISTOPH JIRASCHEK, STEFAN JIRASCHEK
  • Publication number: 20160000096
    Abstract: A nozzle configuration for the metered, shaping dispensing of mass bodies from pumpable, viscous or doughy masses includes a mass supply line for supplying the mass through a mass outlet opening into a separating region located outside the mass supply line. A gas nozzle configuration is provided for delivering one or more gas jets directed onto the mass located in the separating region and for the shaping separation of the mass body. An apparatus having at least one nozzle configuration and a method for the metered, shaping dispensing of mass bodies are also provided.
    Type: Application
    Filed: January 2, 2014
    Publication date: January 7, 2016
    Inventors: JOHANNES HAAS, JOSEF HAAS, STEFAN JIRASCHEK, NIELS KAMPERMANN
  • Publication number: 20150373997
    Abstract: A baking device for producing baked goods, in particular for producing filled baked goods, includes baking presses that can be swung open and closed, can be moved from a feeding device through the baking chamber of the oven and to a goods removal device on a continuously moving continuous conveyor that circulates in the longitudinal direction of the oven. The baking presses have a lower baking mold and an upper baking mold, each movable between open and closed positions about a baking-press axis. The baking presses are connected to the continuous conveyor by releasable mechanical connections. The baking device also has a baking-press removal station at at least one point of the continuous conveyor, at which baking-press removal station baking presses can be removed and reattached. The removal and redelivery of the baking presses are performed on the continuously moving continuous conveyor.
    Type: Application
    Filed: January 17, 2014
    Publication date: December 31, 2015
    Inventors: ADAM REINHART, JOHANNES HAAS, JOSEF HAAS, STEFAN JIRASCHEK
  • Patent number: 9215879
    Abstract: An apparatus for producing pillow-shaped hollow bodies which are formed by the division of hot wafer tubes that are plastically deformable in the warm-baked state. In the frame of the device there is provided at least one crimping device which revolves along a circular orbit which is configured as a mechanically actuatable tongs and separates the wafer tubes into pillow-shaped hollow bodies. A horizontally disposed rotatable mounting is provided in the frame of the device which contains the crimping device configured as tongs and moves this along the circular orbit from an upper receiving position provided for receiving the wafer tubes to a lower dispensing position provided for dispensing the pillow-shaped hollow bodies.
    Type: Grant
    Filed: May 3, 2012
    Date of Patent: December 22, 2015
    Assignee: Haas Food Equipment GmbH
    Inventors: Johannes Haas, Josef Haas, Stefan Jiraschek, Johann Sachsenhofer, Josef Hogl
  • Publication number: 20150351411
    Abstract: A baking plate for wafer or waffle baking machines has at least one wafer or waffle baking surface formed in steel or cast iron by engraving and an optionally executed final processing. The at least one wafer or waffle baking surface is hardened by nitriding or nitrocarburizing, optionally with subsequent oxidizing. A baking apparatus and a method for manufacturing baking plates are also provided.
    Type: Application
    Filed: June 8, 2015
    Publication date: December 10, 2015
    Inventors: Reinhart ADAM, Johannes HAAS, Josef HAAS, Stefan JIRASCHEK
  • Publication number: 20150351412
    Abstract: Apparatus, arrangement, baking system and method for forming elongate strip-shaped bodies of a pumpable mass which is sensitive to shear forces for forming baked products. A pump apparatus conveys the mass into a pump outlet region. A dividing section is located downstream of the pump outlet region in the flow direction. A plurality of dividing openings delimited by dividing elements are provided in the dividing section. A plurality of separate dividing channels lead from the dividing openings as far as the mass outlet openings. A moving transport surface transports the strip-shaped bodies emerging from the mass outlet openings. The dividing channels comprise a continuously running-together reducing region and the mass outlet openings are spaced apart from one another in the transverse direction of the transport surface.
    Type: Application
    Filed: January 14, 2014
    Publication date: December 10, 2015
    Inventors: JOHANNES HAAS, JOSEF HAAS, CHRISTOPH JIRASCHEK, STEFAN JIRASCHEK
  • Publication number: 20150320053
    Abstract: A mixing apparatus has a mixing container disposed in the upper part of the mixing apparatus, preferably standing on a frame, which is open towards the top. The mixing container includes a single-shaft agitator disposed in the lower part of the mixing apparatus. The agitator has a vertically disposed agitator shaft to which is fastened an agitating tool configured as a rotor body which is disposed in the mixing container just above the container base. The single-shaft agitator is a statorless agitator and the rotor body fastened to the agitator shaft is surrounded by an external free space between the rotor body and the container wall of the mixing container. The agitator shaft is adjustable in its spacing distance from the cylinder axis.
    Type: Application
    Filed: June 19, 2013
    Publication date: November 12, 2015
    Inventors: Johannes HAAS, Josef HAAS, Stefan JIRASCHEK, Jozsef BUDAI
  • Publication number: 20150289524
    Abstract: A method for the continuous production of roll wafers having a short texture, includes applying a shortenable baking mass to a moving heated baking surface to form an endless baked strip, baking the baked strip substantially dry during the movement, then at least partially removing the baked strip in a hot plastic state from the baking surface and feeding the baked strip to a rolling apparatus, winding the baked strip around a rolling mandrel in the rolling apparatus and forming the baked strip into an endless hollow tube, and filling, coating, spray-coating and/or bringing the baked strip and/or the hollow tube into contact at the same time, before or afterwards with a shortening agent for shortening.
    Type: Application
    Filed: March 12, 2013
    Publication date: October 15, 2015
    Inventors: Johannes Haas, Josef Haas, Stefan Jiraschek, Karl Tiefenbacher
  • Publication number: 20150237874
    Abstract: A system for producing end product by cutting flat blocks, in particular flat and hollow wafer blocks. The system includes a main cutting station in which a contour cutting apparatus, which cuts the blocks through contour cuts transversely to a rectilinear transport path, is provided and which extends in longitudinal direction of the system. A main conveying device disposed along the transport path conveys the blocks through the contour cutting apparatus. At least one contour cutting module of the cutting apparatus is provided with at least one cutting tool that can be moved to and fro in the transverse direction of the system to produce a contour cut in the blocks passing the contour cutting apparatus in the longitudinal direction of the system.
    Type: Application
    Filed: July 22, 2013
    Publication date: August 27, 2015
    Inventors: Johannes Haas, Josef Haas, Stefan Jiraschek, Norbert Drapela, Erich Koletnik
  • Publication number: 20150189891
    Abstract: A laser arrangement for cleaning one or more baking surfaces of a baking machine has a laser head and an interface for connection to the baking machine. The laser arrangement is coupled to the baking machine mechanically and/or by control technology. A baking machine with such a laser arrangement is described, as well as a method for cleaning baking surfaces wherein a laser head is disposed in the region of the baking surface of a baking machine. A laser beam is guided onto the baking surface for cleaning the baking surface and the treatment region of the laser arrangement is moved over the baking surface by relative movement between the laser head and the baking surface.
    Type: Application
    Filed: August 1, 2013
    Publication date: July 9, 2015
    Inventors: Johannes Haas, Josef Haas, Stefan Jiraschek, Peter Buczolits, Martin Kaller, Georg Kalss
  • Publication number: 20150150267
    Abstract: An apparatus for forming a flat-rolled continuously conveyed dough sheet has an upper roller and a lower roller. The upper roller is driven rotationally about a first axis of rotation and the lower roller is driven rotationally about a second axis of rotation. The direction of rotation of the upper roller is opposite to the direction of rotation of the lower roller. A roll nip is formed between the upper roller and the lower roller for guiding therethrough and rolling out the dough sheet. The rollers have a configuration which favors resting of the dough sheet on the lower roller and the axes of rotation of the two rollers can be inclined relative to one another.
    Type: Application
    Filed: June 6, 2013
    Publication date: June 4, 2015
    Inventors: Johannes Haas, Josef Haas, Stefan Jiraschek, Peter Lambauer