Patents by Inventor Johan SUNESSON

Johan SUNESSON 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).

  • Grinding holder in a machining device
    Patent number: 8475235
    Abstract: The invention relates to a grinding holder (10) for connecting a rotary driven tool (20) to a device (30) for machining floor and road surfaces, comprising a first plate member (40) for detachable attachment of the tool (20), and a second plate member (50) for detachable attachment to the machining device (30).
    Type: Grant
    Filed: April 18, 2008
    Date of Patent: July 2, 2013
    Assignee: HTC Sweden AB
    Inventors: Kåre Kilgren, Håkan Thysell, Johan Sunesson
  • GRINDING HOLDER IN A MACHINING DEVICE
    Publication number: 20100144250
    Abstract: The invention relates to a grinding holder (10) for connecting a rotary driven tool (20) to a device (30) for machining floor and road surfaces, comprising a first plate member (40) for detachable attachment of the tool (20), and a second plate member (50) for detachable attachment to the machining device (30).
    Type: Application
    Filed: April 18, 2008
    Publication date: June 10, 2010
    Applicant: HTC Sweden AB
    Inventors: Kåre Kilgren, Håkan Thysell, Johan Sunesson
  • SEPARATOR DEVICE AND METHOD FOR SEPARATING PARTICLES CONTAINED IN AN AIR STREAM
    Publication number: 20090095156
    Abstract: A separator device (1) for separating particles contained in an air stream comprises a cyclone separator (2) and a filter (3). The cyclone separator (2) comprises a casing (20) having a substantially conical portion (4). The casing (20) is at least partially surrounded by the filter (3), and the filter (3) and the cyclone separator (2) are arranged in a common housing (5). The device (1) is arranged such that particles collected by the cyclone separator (2) and particles collected by the filter (3), during operation, can be continuously deposited in a common collecting bag. A method for separating for separating particles contained in an air stream is also disclosed.
    Type: Application
    Filed: September 22, 2008
    Publication date: April 16, 2009
    Applicant: HTC Sweden AB
    Inventor: Johan SUNESSON