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:
Nov. 19, 1985
Filed:
Nov. 18, 1983
Charles B Wolf, Irwin, PA (US);
Joseph W George, Blairsville, PA (US);
Westinghouse Electric Corp., Pittsburgh, PA (US);
Abstract
An electric arc heater having outlet gas admission. The mounting flange of an electric arc heater has a channel extending about its circumference which is enclosed by a detachably fastened plate to form a manifold. A passageway for the material to be admitted is provided between an outer surface of the mounting flange and the manifold. A plurality of peripherally spaced passageways are provided in the plate intermediate the manifold and the flow path of the arc heated gas exiting the arc heater outlet providing for the uniform distribution of the added material into the arc heated gas. By varying the position of these passageways a broad range of admission paths ranging from substantially parallel to the flow path of the arc heated gas to substantially perpendicular can be achieved without the use of additional downstream admission collars and seals. An annular gap can be provided between the plate and flange intermediate the peripherally spaced passageways and the flow path of the arc heated gas, the gap width controlling the flow rate of the material being added, preferably at sonic velocity.