Oxy-fuel burner for use in a metallurgical furnace

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Description

FIG. 1 is front right perspective view of an oxy-fuel burner for use in a metallurgical furnace, showing our new design.

FIG. 2 is a front elevational view thereof.

FIG. 3 is a rear elevational view thereof.

FIG. 4 is a right side elevational view thereof.

FIG. 5 is a left side elevational view thereof.

FIG. 6 is a top plan view thereof.

FIG. 7 is a bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
2040147 May 1936 McKee
3612738 October 1971 Jones et al.
4060369 November 29, 1977 Schoute et al.
Patent History
Patent number: D312869
Type: Grant
Filed: Nov 16, 1987
Date of Patent: Dec 11, 1990
Assignee: Air Products and Chemicals, Inc. (Allentown, PA)
Inventors: Joseph S. Becker (Schnecksville, PA), Arthur J. McAfee (Allentown, PA), Mark B. Wells (Allentown, PA), Thomas C. Kidd (Zionsville, PA), John C. Mullane, Jr. (Allentown, PA)
Primary Examiner: James M. Gandy
Assistant Examiner: Lisa Lichtenstein
Attorneys: James C. Simmons, William F. Marsh
Application Number: 7/121,811
Classifications
Current U.S. Class: Burner Or Heater Coil (D23/415)