Gas burner block for a molten steel vessel cover
Latest Simko & Sons Industrial Refractories, Inc. Patents:
FIG. 1 is a perspective view of the front of the gas burner block for a molten steel vessel cover of the present invention;
FIG. 2 is a front elevational view of the gas burner block for a molten steel vessel cover of FIG. 1;
FIG. 3 is a real elevational view of a gas burner block for a molten steel vessel cover of FIGS. 1 and 2;
FIG. 4 is a side elevational view of the gas burner block for a molten steel vessel cover of FIGS. 1-3 with all remaining sides being identical;
FIG. 5 is a perspective view of the rear of the gas burner block for a molten steel vesse, cover of FIGS. 1-4.
The apparatus of the present invention is used for ladles and like containers that carry molten steel and like metals. The block apparatus of this invention receives a gas burner at its front which projects flaming gases through the circular opening shown in FIGS. 1 through 3. This opening extends through the apparatus from its front to its back.
| D253529 | November 27, 1979 | Yandt |
| D313258 | December 25, 1990 | Weiland |
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| 4863146 | September 5, 1989 | Briemont |
| 4944495 | July 31, 1990 | Johns et al. |
| 5176876 | January 5, 1993 | Simko, Jr. |
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- Tundish cover insert--Item No. S000020500084. ISA Manufacturing, Inc., 1789 Schiller St., Portage, Ind. 46368 Depicted on attached copies of photographs.
Type: Grant
Filed: Sep 8, 1993
Date of Patent: Jan 17, 1995
Assignee: Simko & Sons Industrial Refractories, Inc. (East Chicago, IN)
Inventor: Dan Simko (Hammond, IN)
Primary Examiner: Alan P. Douglas
Assistant Examiner: Antoine D. Davis
Attorney: Richard G. Kinney
Application Number: 0/12,759
