Patents by Inventor Tarja Haapamaki

Tarja Haapamaki 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).

  • Electrode arrangement to be used in the cathodic protection of concrete structures and a fixing element
    Patent number: 5531873
    Abstract: The invention relates to a method for fixing an electrode arrangement to be used in the cathodic protection of concrete structures. In the method, an anode (20) is mounted in a framework (11) and the framework with its anodes is mounted on the concrete structure at a production plant or in the mounting step before the concreting step. The invention also relates to a fixing element (10) of the electrode arrangement to be used in the cathodic protection of concrete structures, which fixing element is comprised of an anode (20) and a framework (11), which framework (11) is provided with means (15) for fixing the element (10) to the concrete structure.
    Type: Grant
    Filed: May 27, 1994
    Date of Patent: July 2, 1996
    Assignee: Savcor-Consulting Oy
    Inventors: Martti Pulliainen, Tarja Haapamaki