Patents by Inventor Peter PLETCHER

Peter PLETCHER 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).

  • Publication number: 20140021187
    Abstract: A filler wire (consumable) for depositing wear-resistant materials in a system for any of brazing, cladding, building up, filling, hard-facing overlaying, welding, and joining applications. The consumable is composed of base filler materials consistent with commonly known compositions. For example, the base filler material can comprise standard materials used in many standard mild steel wires. In addition to the base filler materials, the consumable includes wear-resistant materials. The wear-resistant materials include at least one of diamond crystals, diamond powder, tungsten carbide, and aluminides.
    Type: Application
    Filed: March 7, 2013
    Publication date: January 23, 2014
    Applicant: LINCOLN GLOBAL, INC.
    Inventors: Paul DENNEY, Michael WHITEHEAD, Peter PLETCHER, Lisa M. BYALL
  • Publication number: 20140008354
    Abstract: A system and method for use in brazing, cladding, building up, filling, overlaying, welding, and joining applications is provided. The system includes a high intensity energy source configured to heat at least one workpiece to create a molten puddle and a feeder system that includes a wire feeder configured to feed a consumable to the molten puddle. The system also includes an induction system which receives the consumable and induction-heats a length of the consumable prior to that part of the consumable entering the molten puddle. The method includes heating at least one workpiece to create a molten puddle and feeding a consumable to the molten puddle. The method also includes induction-heating a length of the consumable prior to that part of the consumable entering the molten puddle.
    Type: Application
    Filed: March 8, 2013
    Publication date: January 9, 2014
    Applicant: LINCOLN GLOBAL, INC.
    Inventors: Peter PLETCHER, Steven R. SUMNER, Michael BARRETT