Patents by Inventor Richard Shaddinger Baum

Richard Shaddinger Baum 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).

  • Method for treating molten metal with cored wire
    Patent number: 6508857
    Abstract: A cored wire consisting of an inner calcium wire surrounded by an aluminum sheath forming a composite core which in turn is encased in a steel jacket. The cored wire is formed continuously by covering an extruded calcium wire with aluminum then inserting the aluminum covered calcium wire into a steel jacket in a roll forming process. Also disclosed is a method of reducing splashing when introducing calcium metal into a molten ferrous metal bath.
    Type: Grant
    Filed: January 17, 2002
    Date of Patent: January 21, 2003
    Assignee: Minerals Technologies Inc.
    Inventors: Phillip Ronald King, Richard Shaddinger Baum
  • Cored wire for treating molten metal and method of manufacture and use thereof
    Publication number: 20020053258
    Abstract: A cored wire consisting of an inner calcium wire surrounded by an aluminum sheath forming a composite core which in turn is encased in a steel jacket. The cored wire is formed continuously by covering an extruded calcium wire with aluminum then inserting the aluminum covered calcium wire into a steel jacket in a roll forming process. Also disclosed is a method of reducing splashing when introducing calcium metal into a molten ferrous metal bath.
    Type: Application
    Filed: January 17, 2002
    Publication date: May 9, 2002
    Applicant: Minerals Technologies Inc.
    Inventors: Phillip Ronald King, Richard Shaddinger Baum
  • Cored wire for treating molten metal
    Patent number: 6346135
    Abstract: A cored wire consisting of an inner calcium wire surrounded by an aluminum sheath forming a composite core which in turn is encased in a steel jacket. The cored wire is formed continuously by covering an extruded calcium wire with aluminum then inserting the aluminum covered calcium wire into a steel jacket in a roll forming process. Also disclosed is a method of reducing splashing when introducing calcium metal into a molten ferrous metal bath.
    Type: Grant
    Filed: December 10, 1998
    Date of Patent: February 12, 2002
    Assignee: Minerals Technologies Inc.
    Inventors: Phillip Ronald King, Richard Shaddinger Baum
  • Cored wire for treating molten metal and method of manufacture
    Patent number: 6280497
    Abstract: A cored wire continuously formed by continuously inserting an extruded core inside a continuously roll formed sheath, the peripheral edges of the roll formed sheath joined by a continuous lock seam. Inspection of the partially formed lock seam at a designated process step serves to warn the user of malformed or defective lock seam portions in the finished cored wire.
    Type: Grant
    Filed: March 22, 2000
    Date of Patent: August 28, 2001
    Assignee: Minerals Technologies Inc.
    Inventors: Phillip Ronald King, Richard Shaddinger Baum
  • Method of manufacture of cored wire for treating molten metal
    Patent number: 6053960
    Abstract: A cored wire continuously formed by continuously inserting an extruded core inside a continuously roll formed sheath, the peripheral edges of the roll formed sheath joined by a continuous lock seam. Inspection of the partially formed lock seam at a designated process step serves to warn the user of malformed or defective lock seam portions in the finished cored wire.
    Type: Grant
    Filed: December 30, 1997
    Date of Patent: April 25, 2000
    Assignee: Minerals Technologies, Inc.
    Inventors: Phillip Ronald King, Richard Shaddinger Baum