Patents by Inventor Christof Tschernuth

Christof Tschernuth 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).

  • Friction tube anchor and inflation adapter for the latter
    Patent number: 7891911
    Abstract: A friction tube anchor has a tube (1) which can be expanded under the action of a pressurized medium and which is attached to a casing (6). The casing (6) is screwed into a section (13) of a casing-like sleeve (7) which is provided with a thread and is sealed by ring packing (11) relative to the inside of the section (13). The casing-like sleeve (7) has another section (14) which is provided with a thread and in which selectively either another expandable tube (1), or an adapter for feeding the pressurized medium for expanding the tube (1), or a fastening bolt, for example an eye bolt, can be screwed.
    Type: Grant
    Filed: July 26, 2007
    Date of Patent: February 22, 2011
    Assignee: Atlas Copco MAI GmbH
    Inventors: Christof Tschernuth, Martin Neuhold, Michael Meidl
  • Friction tube anchor and inflation adapter for the latter
    Publication number: 20090035071
    Abstract: A friction tube anchor has a tube (1) which can be expanded under the action of a pressurized medium and which is attached to a casing (6). The casing (6) is screwed into a section (13) of a casing-like sleeve (7) which is provided with a thread and is sealed by ring packing (11) relative to the inside of the section (13). The casing-like sleeve (7) has another section (14) which is provided with a thread and in which selectively either another expandable tube (1), or an adapter for feeding the pressurized medium for expanding the tube (1), or a fastening bolt, for example an eye bolt, can be screwed.
    Type: Application
    Filed: July 27, 2007
    Publication date: February 5, 2009
    Inventors: Christof Tschernuth, Martin Neuhold, Michael Meidl
  • Process for preparing an insulating board
    Patent number: 5741379
    Abstract: The present invention pertains to an insulation board made of a secondary mat formed by multiply folding a primary mat, characterized in that the primary mat has a coating of an impregnating agent at least on one side.
    Type: Grant
    Filed: July 18, 1995
    Date of Patent: April 21, 1998
    Assignee: Heraklith Baustoffe AG
    Inventor: Christof Tschernuth