Patents by Inventor William H. Tippins

William H. Tippins 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).

  • Patent number: 6145364
    Abstract: Large slabs are processed into memory free strip or plate. The large slabs are rolled into strip or plate on a rolling mill with a finishing temperature of above 1340.degree. F. The strip or plate is cooled inline to a temperature in the range of 900.degree.-650.degree. F. with the strip or plate laid out on a flat cooling conveyor. The speed of the strip or plate is slowed to speeds typical of cut-to-length lines. The strip or plate is side trimmed and cut to length and the strip or plate is subsequently stacked.
    Type: Grant
    Filed: July 14, 1999
    Date of Patent: November 14, 2000
    Assignee: Tippins Incorporated
    Inventors: William H. Tippins, George W. Tippins, Ronald D. Gretz
  • Patent number: 5727412
    Abstract: A method of processing large slabs into memory free strip or plate comprises the steps of: rolling the large slabs into strip or plate on a rolling mill with a finishing temperature above 1340.degree. F.; in-line cooling the strip or plate to a temperature in the range 900.degree. F. to 650.degree. F. with the strip or plate laid out on a flat cooling conveyor; slowing the speed of the strip or plate to speeds typical of cut-to-length lines; side trimming and/or cutting the strip or plate to lengths at temperatures above 500.degree. F.; cooling the strip or plate to a temperature below 300.degree. F.; and stacking the strip or plate.
    Type: Grant
    Filed: January 16, 1997
    Date of Patent: March 17, 1998
    Assignee: Tippins Incorporated
    Inventors: William H. Tippins, George W. Tippins, Ronald D. Gretz
  • Patent number: 5533248
    Abstract: A method and apparatus of making coiled plate, sheet in coiled form or discrete plate. The apparatus is a slab caster and inline surface conditioner, hot strip and plate line. The apparatus includes a continuous strip caster forming a strand; a cutoff for cutting the strand into a slab of desired length; a slab conveyor table; a slab conditioning device inline with the slab conveyor table adapted to selectively receive slabs therefrom; a reheat furnace having an entry inline with the slab conveyor table; a feed and run back table at the exit of the reheat furnace; a single or twin stand hot reversing mill for reducing the slab to a coiling thickness; and a pair of coiler furnaces located on opposite sides of the hot reversing mill.
    Type: Grant
    Filed: January 11, 1995
    Date of Patent: July 9, 1996
    Assignee: Tippins Incorporated
    Inventors: George W. Tippins, John E. Thomas, William H. Tippins, Ronald D. Gretz