Patents by Inventor Christoph Jiraschek

Christoph 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).

  • Patent number: 9874248
    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: Grant
    Filed: May 13, 2014
    Date of Patent: January 23, 2018
    Assignee: Haas Food Equipment GmbH
    Inventors: Johannes Haas, Josef Haas, Christoph Jiraschek, Stefan Jiraschek
  • Patent number: 9694982
    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: Grant
    Filed: May 16, 2014
    Date of Patent: July 4, 2017
    Assignee: Haas Food Equipment GmbH
    Inventors: Johannes Haas, Josef Haas, Christoph Jiraschek, Stefan Jiraschek
  • 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
  • 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: 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: 20150135972
    Abstract: The invention relates to a system for the production of sandwich cookies, having a suction belt conveyor (2) disposed along a sandwiching path, the sandwich cookies being created on the suction belt (11) of said sandwiching path. Successively disposed over the suction band conveyor (2) are: a cookie depositing head (17) for depositing the lower cookies onto the suction belt (11), a first cookie feeding device (3), a first inspection device (4) for the lower cookies positioned on the suction belt (11), an application head (23) of an application device (5) for applying a filling mass onto the lower cookies, a cookie depositing head (31) of a second cookie feeding device (6) for depositing the upper cookies onto the filling mass applications of the lower cookies, a second inspection device (7) for the cookie sandwiches disposed on the suction belt (11), and a calibrating device (9); for the sandwich cookies.
    Type: Application
    Filed: January 30, 2015
    Publication date: May 21, 2015
    Inventors: JOHANN HAAS, STEFAN JIRASCHEK, JOSEPH HAAS, JR., JOHANNES HAAS, CHRISTOPH JIRASCHEK
  • Patent number: 9010239
    Abstract: The invention relates to a system for the production of sandwich cookies, having a suction belt conveyor (2) disposed along a sandwiching path, the sandwich cookies being created on the suction belt (11) of said sandwiching path. Successively disposed over the suction band conveyor (2) are: a cookie depositing head (17) for depositing the lower cookies onto the suction belt (11), a first cookie feeding device (3), a first inspection device (4) for the lower cookies positioned on the suction belt (11), an application head (23) of an application device (5) for applying a filling mass onto the lower cookies, a cookie depositing head (31) of a second cookie feeding device (6) for depositing the upper cookies onto the filling mass applications of the lower cookies, a second inspection device (7) for the cookie sandwiches disposed on the suction belt (11), and a calibrating device (9) for the sandwich cookies.
    Type: Grant
    Filed: April 11, 2009
    Date of Patent: April 21, 2015
    Assignee: Franz Haas Waffel- und Keksanlagen-Industrie GmbH
    Inventors: Johann Haas, Stefan Jiraschek, Josef Haas, Johannes Haas, Christoph Jiraschek
  • Publication number: 20150034679
    Abstract: A device dispenses in a metered fashion a pumpable mass into an optionally moving carrier body in a dispensing region. The device includes a pump arrangement for conveying the mass through a dispensing opening which is provided in a dispensing body and which can be closed by positioning with respect to a first body. The dispensing body has an inner chamber and that the pump arrangement is provided in the inner chamber.
    Type: Application
    Filed: January 31, 2013
    Publication date: February 5, 2015
    Inventors: Johannes Haas, Josef Haas, Stefan Jiraschek, Christoph Jiraschek
  • Publication number: 20110030566
    Abstract: The invention relates to a system for the production of sandwich cookies, having a suction belt conveyor (2) disposed along a sandwiching path, the sandwich cookies being created on the suction belt (11) of said sandwiching path. Successively disposed over the suction band conveyor (2) are: a cookie depositing head (17) for depositing the lower cookies onto the suction belt (11), a first cookie feeding device (3), a first inspection device (4) for the lower cookies positioned on the suction belt (11), an application head (23) of an application device (5) for applying a filling mass onto the lower cookies, a cookie depositing head (31) of a second cookie feeding device (6) for depositing the upper cookies onto the filling mass applications of the lower cookies, a second inspection device (7) for the cookie sandwiches disposed on the suction belt (11), and a calibrating device (9) for the sandwich cookies.
    Type: Application
    Filed: April 11, 2009
    Publication date: February 10, 2011
    Applicant: FRANZ HAAS WAFFEL- UND KEKSANLAGEN-INDUSTRIE GMBH
    Inventors: Johann Haas, Stefan Jiraschek, Josef Haas, Johannes Haas, Christoph Jiraschek