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:
May. 13, 1997
Filed:
Dec. 13, 1995
Applicant:
Inventors:
Lewis S Smith, Fairport, NY (US);
Gerardo Leute, Penfield, NY (US);
Assignee:
Xerox Corporation, Stamford, CT (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B02C / ;
U.S. Cl.
CPC ...
241-5 ; 241 39 ;
Abstract
A fluidized bed jet mill for grinding particulate material including a jetting nozzle comprising: a hollow cylindrical body; an integral face plate member attached to the end of the cylindrical body directed towards the center of the jet mill; and an articulated annular slotted aperture in the face plate for communicating a gas stream from the nozzle to the grinding chamber to form a particulate gas stream in the jet mill.