Patents by Inventor Michael A. Czywczynski

Michael A. Czywczynski 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).

  • LOCKOUT FOR DEEP REACH MACHINING TOOL
    Publication number: 20200331080
    Abstract: A deep reach machining tool provides a swing arm cartridge that pivots relative to the tool body about an axis, an open sensor that indicates that the swing arm cartridge is in an open position with respect to the tool body, and a close sensor that indicates that the swing arm cartridge is in a closed position with respect to the tool body.
    Type: Application
    Filed: April 16, 2019
    Publication date: October 22, 2020
    Applicant: United Technologies Corporation
    Inventors: Sandra Adebowale, Michael A. Czywczynski, Grant Clemo
  • Solid-state welding of coarse grain powder metallurgy nickel-based superalloys
    Patent number: 10718041
    Abstract: A method for welding a first powder metallurgical (PM) part to a second powder metallurgical (PM) part includes: working a first face of the first PM part; working a first face of the second PM part; and friction welding the first face of the first part to the first face of the second part.
    Type: Grant
    Filed: June 26, 2017
    Date of Patent: July 21, 2020
    Assignee: Raytheon Technologies Corporation
    Inventors: Ashwin Sreekant Raghavan, Kenneth A. Frisk, Max A. Kaplan, Mario P. Bochiechio, Michael A. Czywczynski
  • Solid-State Welding of Coarse Grain Powder Metallurgy Nickel-Based Superalloys
    Publication number: 20180371594
    Abstract: A method for welding a first powder metallurgical (PM) part to a second powder metallurgical (PM) part includes: working a first face of the first PM part; working a first face of the second PM part; and friction welding the first face of the first part to the first face of the second part.
    Type: Application
    Filed: June 26, 2017
    Publication date: December 27, 2018
    Inventors: Ashwin Sreekant Raghavan, Kenneth A. Frisk, Max A. Kaplan, Mario P. Bochiechio, Michael A. Czywczynski
  • METHOD TO MACHINE DEEP FEATURES USING A LATHE
    Publication number: 20160207116
    Abstract: A method of machining includes mounting a part to a rotatable chuck of a lathe. A tool is then installed into the lathe. The tool is swung along an arcuate pathway to pass the tool through a smaller diameter area of the part to a larger diameter area of the part. The part is inserted into a cavity of the part. The part is then rotated and material is machine from the part.
    Type: Application
    Filed: January 20, 2015
    Publication date: July 21, 2016
    Inventors: Eric Fromerth, Michael A. Czywczynski, Dennis R. Mcguire, Richard W. Rosborough