Patents by Inventor Mohan Chobe

Mohan Chobe 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).

  • Double wire GMAW welding torch assembly and process
    Patent number: 9186745
    Abstract: A double wire GMAW welding apparatus having a wire spacing adjustable torch assembly is disclosed. The double wire torch assembly has a wire spacing adjusting mechanism, by means of wire spacing adjustment the torch assembly can be used for a non-synchronized metal transfer weld process. The wires remain parallel before, during, after wire spacing adjustment.
    Type: Grant
    Filed: December 16, 2009
    Date of Patent: November 17, 2015
    Assignee: PRAXAIR TECHNOLOGY, INC.
    Inventors: Shijun Jia, Douglas Steyer, Xiangui Cao, Mohan Chobe, Tianming He
  • DOUBLE WIRE GMAW WELDING TORCH ASSEMBLY AND PROCESS
    Publication number: 20120055911
    Abstract: A double wire GMAW welding apparatus having a wire spacing adjustable torch assembly is disclosed. The double wire torch assembly has a wire spacing adjusting mechanism, by means of wire spacing adjustment the torch assembly can be used for a non-synchronized metal transfer weld process. The wires remain parallel before, during, after wire spacing adjustment.
    Type: Application
    Filed: December 16, 2009
    Publication date: March 8, 2012
    Inventors: Shijun Jia, Douglas Steyer, Xiangui Cao, Mohan Chobe, Tianming He