Patents by Inventor Klaus Brehm

Klaus Brehm 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).

  • Power supply device in a device for electrochemical treatment
    Patent number: 7815777
    Abstract: In order for electrical feeds (2, 3) of an electrical supply unit for material (1) to be treated, in a device for the electrochemical treatment thereof, to be protected against metal deposition, it is proposed that at least one electrically insulating shell (7, 8) should be provided, which encloses the at least one electrical feed (2, 3), over a particular length starting from contact means (12) for making contact with the material to be treated, so that no metal deposit of more than 0.04 mm is formed on the blank parts of the electrical feed when the electrical feed (2, 3) is immersed up to this particular length in a liquid during the electrochemical treatment of the material (1) to be treated.
    Type: Grant
    Filed: August 18, 2004
    Date of Patent: October 19, 2010
    Assignee: Atotech Deutschland GmbH
    Inventors: Britta Scheller, Klaus Brehm, Olaf Lorenz
  • Device and method for drying a treated product
    Publication number: 20070107256
    Abstract: An apparatus and a corresponding method for drying articles which have been treated (1) are proposed, the apparatus including transport means (3) for transporting the treated articles (1) along a transport path. Gas outlet devices (4, 5) disposed opposite one another are arranged above the transport path. A gaseous drying medium is supplied separately by fan means to the gas outlet apertures by supply lines (8, 9). A pressure associated with each gas outlet device (4, 5) is detected and a gas flow associated with the gas outlet device (4, 5) is regulated by regulating means as a function of this pressure.
    Type: Application
    Filed: October 12, 2004
    Publication date: May 17, 2007
    Inventors: Ferdinand Wiener, Uwe Hauf, Klaus Brehm
  • Power supply device in a device for electrochemical treatment
    Publication number: 20070039816
    Abstract: In order for electrical feeds (2, 3) of an electrical supply unit for material (1) to be treated, in a device for the electrochemical treatment thereof, to be protected against metal deposition, it is proposed that at least one electrically insulating shell (7, 8) should be provided, which encloses the at least one electrical feed (2, 3), over a particular length starting from contact means (12) for making contact with the material to be treated, so that no metal deposit of more than 0.04 mm is formed on the blank parts of the electrical feed when the electrical feed (2, 3) is immersed up to this particular length in a liquid during the electrochemical treatment of the material (1) to be treated.
    Type: Application
    Filed: August 18, 2004
    Publication date: February 22, 2007
    Inventors: Britta Scheller, Klaus Brehm, Olaf Lorenz