Patents by Inventor Erik Smars

Erik Smars 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).

  • Method and apparatus for thermochemical gas scarfing
    Patent number: 3966504
    Abstract: The present invention relates to a method and an apparatus for initiating and maintaining a thermochemical process of scarfing the surface of a workpiece to remove surface defects like, e.g., cracks, in which there is used a unit of torches, continuously moving in relation to the workpiece, in which a spot or zone in the surface is burnt in oxygen or in other reacting medium.
    Type: Grant
    Filed: May 16, 1974
    Date of Patent: June 29, 1976
    Assignee: Centro-Maskin i Goteborg AB
    Inventors: Ladislav Sipek, Erik Smars