Patents by Inventor John H. Nininger, III

John H. Nininger, III 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 of metallurgically joining tubing to a wall segment
    Patent number: 3971500
    Abstract: The method of joining tube members including a cicumferentially arranged lip means to a wall segment having an aperture wherein the lip means and said wall segment are coated with a layer of solder and a heated forming means is applied to the lip and wall segment to reflow the solder while simultaneously applying sufficient pressure to deform the lip and wall segment to cause an oxide layer on the solder to disperse in a desultory manner so that the solder layers combine to form a joint.
    Type: Grant
    Filed: July 16, 1975
    Date of Patent: July 27, 1976
    Assignee: General Electric Company
    Inventors: Gerald J. Kushner, John H. Nininger, III