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. 06, 1976
Filed:
Aug. 29, 1973
Ronald C Schoener, Lower Burrell, PA (US);
Larry K King, Maryville, TN (US);
Lester L Knapp, Maryville, TN (US);
Nicholas Kloap, Benton, AR (US);
Aluminum Company of America, Pittsburgh, PA (US);
Abstract
Fluidized bed desubliming apparatus for directly desubliming gaseous aluminum chloride to solid form in a fluidized bed of solid particles of aluminum chloride in a chamber at controlled temperatures for production of selectively constituted solid particulate aluminum chloride, for example including cooling means within the bed for maintaining such controlled temperatures, means for introducing such gaseous aluminum chloride into the bed remote from all contact surfaces within the chamber which are below the ambient desublimation temperature, gas distribution inlet means, residual gaseous effluent outlet means and means for withdrawing aluminum chloride particles from the bed.