Patents by Inventor Kolja Wieczorek

Kolja Wieczorek 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: 8920087
    Abstract: An adhesive package and use thereof with an anchoring element is disclosed. The adhesive package includes a tubular foil pouch for receiving a multi-component adhesive mass having at least one hardener component and one reactive resin component that is separate from the hardener component. The reactive resin component has at least one first compound and one second compound which harden at different rates and which are arranged in succession in the tubular foil pouch. The reactive resin component has an additional polymerizable compound which is arranged behind the second compound on an end of the foil pouch that is opposite from the first compound. The additional polymerizable compound hardens more slowly than the second compound and provides a leak protection for the second compound and/or the hardener component.
    Type: Grant
    Filed: March 22, 2012
    Date of Patent: December 30, 2014
    Assignee: Hilti Aktiengesellschaft
    Inventors: Astrid Buder, Kolja Wieczorek
  • Publication number: 20120282059
    Abstract: An adhesive package and use thereof with an anchoring element is disclosed. The adhesive package includes a tubular foil pouch for receiving a multi-component adhesive mass having at least one hardener component and one reactive resin component that is separate from the hardener component. The reactive resin component has at least one first compound and one second compound which harden at different rates and which are arranged in succession in the tubular foil pouch. The reactive resin component has an additional polymerizable compound which is arranged behind the second compound on an end of the foil pouch that is opposite from the first compound. The additional polymerizable compound hardens more slowly than the second compound and provides a leak protection for the second compound and/or the hardener component.
    Type: Application
    Filed: March 22, 2012
    Publication date: November 8, 2012
    Applicant: Hilti Aktiengesellschaft
    Inventors: Astrid BUDER, Kolja WIECZOREK
  • Publication number: 20100284762
    Abstract: A self-drilling, chemically anchorable fastening element includes a hollow cylindrical receiving body (12) in which an ejectable, hardenable multi-component mass (26) is located and which includes a hardener (27) and a two-formulation reactive resin (28) hardenable in a mixed, with each other, condition, with the formulations (29, 30) being arranged one after another in the receiving body and with the second formulation (30), which hardens rapidly in a mixed condition with the hardener (27), being located, in a setting direction (S) of the fastening element (11), behind a first formulation (29) of the reactive resin (28) which hardens slower in a mixed condition with the hardener.
    Type: Application
    Filed: May 3, 2010
    Publication date: November 11, 2010
    Inventors: Kolja Wieczorek, Astrid Buder
  • Publication number: 20090142142
    Abstract: A self-drilling connection anchor (10) includes an anchor tube (11), a drilling head (13) provided at the first end (12) of the anchor tube (11), an inner tube (15) arranged in the anchor tube (11) and having an interior space (16) for receiving an ejectable mass (30), a first axial, with respect to the longitudinal axis (L) defined by the anchor tube, opening (18) provided in a region of the second free end (14) that communicates with the interior space (16) of the inner tube (15), at least one outlet opening (20) provided in a region of the drilling head (13), and at least one second radial, with respect to the longitudinal axis (L), opening (19) provided in the region of the free second end (14) and communicating with the at least one outlet opening (20) via an intermediate space (17) formed between the anchor tube (11) and the inner tube (15).
    Type: Application
    Filed: November 13, 2008
    Publication date: June 4, 2009
    Inventors: Michael Bayerl, Wolfgang Ludwig, Kolja Wieczorek, Kay Heemann