Patents by Inventor PATRICK KRAFT

PATRICK KRAFT 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: 10814456
    Abstract: A universal adapter includes a main tube for a combined suction unit and blasting unit. The main tube has a first connecting section for connection to a suction line of the suction unit and a second connecting section for connection to a working chamber. In order to reduce the number of suction adapters needed to connect to different openings in working chambers, the second connecting section is made of a flexible material and has a cutout in its periphery that extends from a free end of the second connecting section in the direction of the longitudinal axis of the main pipe.
    Type: Grant
    Filed: February 20, 2018
    Date of Patent: October 27, 2020
    Assignee: TKR Spezialwerkzeuge GmbH
    Inventors: Patrick Kraft, Heiko Sirringhaus
  • Publication number: 20180236636
    Abstract: A universal adapter includes a main tube for a combined suction unit and blasting unit. The main tube has a first connecting section for connection to a suction line of the suction unit and a second connecting section for connection to a working chamber. In order to reduce the number of suction adapters needed to connect to different openings in working chambers, the second connecting section is made of a flexible material and has a cutout in its periphery that extends from a free end of the second connecting section in the direction of the longitudinal axis of the main pipe.
    Type: Application
    Filed: February 20, 2018
    Publication date: August 23, 2018
    Inventors: PATRICK KRAFT, HEIKO SIRRINGHAUS