Patents by Inventor Dorel Muth

Dorel Muth 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).

  • Titanium tube seal welding head enclosure
    Patent number: 5501389
    Abstract: An arrangement for providing a seal fillet weld on a titanium tube sheet and tube includes an enclosure having a closed top and an open bottom opposite the top. The enclosure is positioned over the tubes to be welded on the tube sheet. A rotating seal welding head is contained within the enclosure for performing the welding operation on the tube and tube sheet. Trapped air is purged from the enclosure and inert gas is provided to the enclosure for creating an inert gas atmosphere for facilitating the welding operation. A rubber gasket is used to seal the enclosure to the tube sheet for ensuring a sealed inert atmosphere.
    Type: Grant
    Filed: February 14, 1994
    Date of Patent: March 26, 1996
    Assignee: The Babcock & Wilcox Company
    Inventors: Dorel Muth, Dennis McGuinness