Patents by Inventor Ronald P. Ney, Sr.

Ronald P. Ney, Sr. 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).

  • Free-machining austenitic stainless steel
    Patent number: 5837190
    Abstract: The present invention relates to an austenitic stainless steel alloy and in particular to a resulfurized austenitic stainless steel alloy, and an article made therefrom, having a unique combination of corrosion resistance, machinability and low magnetic permeability, especially in the cold worked condition.
    Type: Grant
    Filed: December 17, 1996
    Date of Patent: November 17, 1998
    Assignee: CRS Holdings, Inc.
    Inventors: Theodore Kosa, John H. Magee, Jr., James W. Martin, Ronald P. Ney, Sr.
  • Free-machining austenitic stainless steel
    Patent number: 5482674
    Abstract: An austenitic, stainless steel alloy having a unique combination of machinability and a low magnetic permeability, especially in the cold worked condition, is disclosed consisting essentially of, in weight percent, about______________________________________ C 0.l035 max Mn 1.0-4.0 Si 1.0 max P 0.2 max S 0.15-0.45 Cr 16.0-20.0 Ni 9.2-12.0 Mo 1.5 max Cu 0.8-2.0 N 0.035 max Se 0.1 max ______________________________________with the balance essentially iron.
    Type: Grant
    Filed: July 7, 1994
    Date of Patent: January 9, 1996
    Assignee: CRS Holdings, Inc.
    Inventors: Theodore Kosa, John H. Magee, Jr., James W. Martin, Ronald P. Ney, Sr.
  • Free machining, cold formable austenitic stainless steel
    Patent number: 4444588
    Abstract: A free machining cold formable austenitic stainless steel alloy and articles made therefrom which contains in weight percent about______________________________________ w/o ______________________________________ Carbon 0.15 Max. Manganese 4 Max. Chromium 14-20 Nickel 8-12 Copper 1.0-2.4 Nitrogen 0.2 Max. Free Machining 0.02-0.25 Additive ______________________________________with the balance iron and preferably no more than 2 w/o manganese, 1 w/o silicon, 0.04 w/o phosphorus, 0.08 w/o nitrogen. Also, the alloy preferably contains 1.4-2.0 w/o copper and the free machining additive is 0.08-0.14 w/o sulfur.
    Type: Grant
    Filed: January 26, 1982
    Date of Patent: April 24, 1984
    Assignee: Carpenter Technology Corporation
    Inventor: Ronald P. Ney, Sr.