Patents by Inventor Ken Touma

Ken Touma 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 coating a solution containing brazing alloy powders and coating head for the curtain coater
    Patent number: 5421516
    Abstract: A coating head is provided along a conveyor path, and directs a coating solution toward the objects traveling on the conveyor path below the coating head. The coating head feeds the coating solution in such a manner that it forms a curtain-like stream when it flows onto the objects. A collector receptacle is provided below the coating head for accepting the remainder of the coating solution therein, and a circulating conduit path connects between the collector receptacle and the coating head by way of an intervening circulating pump, for re-using the remainder of the coating solution. The coating solution comprises a brazing alloy powder solution.
    Type: Grant
    Filed: July 29, 1993
    Date of Patent: June 6, 1995
    Assignee: Mitsubishi Alminum Kabushiki Kaisha
    Inventors: Hitoshi Saitou, Hiroto Momosaki, Ken Touma, Nobuo Hosokawa