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. 14, 1991
Filed:
Aug. 30, 1989
Applicant:
Inventor:
W David Watts, Alpharetta, GA (US);
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B24C / ;
U.S. Cl.
CPC ...
51425 ; 51273 ; 51417 ; 51426 ;
Abstract
A shot removal system disposed immediately after a shot blast chamber for removal of shot remaining on the workpiece having a blower adapted to blow air laterally across the top surface of the workpiece, blowing air and shot perpendicularly to the direction of movement of the workpiece and a suction device disposed opposite the blower pulling large volumes of air and shot in the same direction as the blower is blowing the shot including an expansion chamber separating shot from waste debris and a return apparatus for recycling shot for re-utilization in the blast chamber.