The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jan. 11, 1983
Filed:
Sep. 21, 1981
Matthew J Blair, Niles, OH (US);
George E Keifer, Jr, Warren, OH (US);
Republic Steel Corporation, Cleveland, OH (US);
Abstract
Method and apparatus for emptying bottle cars 22 of hot metal and slag. A rotatable bottle 24 is mounted to a railroad car for movement of molten iron between a blast furnace and a steel making facility such as a basic oxygen furnace or the like. To facilitate emptying the bottle, a section 32 of railroad track, shorter than the length between the wheels of the car, is moved transversely from beneath the bottle to one side of the car and the bottle rotated as much as 180.degree. to pour contents of the bottle from a central opening into a receiving ladle 14 below the track. The path of the contents passes through the area from which the track section was removed. Stops 50 prevent movement of the bottle car after the section has been moved.