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. 15, 1983
Filed:
Oct. 08, 1981
Applicant:
Inventor:
William G Guptail, Barrington, IL (US);
Assignee:
General Kinematics Corporation, Barrington, IL (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B07B / ;
U.S. Cl.
CPC ...
209-3 ; 209 11 ; 209238 ; 511631 ; 34 20 ; 34164 ; 164269 ; 198952 ;
Abstract
Cooling air is introduced into the vibrating chamber of a sand reclaiming apparatus. A plurality of hollow inverted V-shaped ribs, extending longitudinally along the floor of the chamber distribute the air from an external source over the bottom region of the chamber. A gap is included between the lower edges of the ribs and the chamber floor. The air traveling within the hollow of the ribs is expanded about the lower edges of the ribs and directed upwardly through the bonded sand particles to effect cooling.