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:
Oct. 10, 1989
Filed:
Apr. 24, 1987
Applicant:
Inventor:
W David Watts, Alpharetta, GA (US);
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B24C / ;
U.S. Cl.
CPC ...
51420 ; 51426 ; 51431 ;
Abstract
A bar and/or coil descaling device having a first chamber for entry of the workpiece therein with dual shotblast machines propelling particles thereagainst on opposite sides of the workpiece with a second chamber into which the bar is passed with dual shotblast machines therein to propel particles on opposite sides of the workpiece, with some embodiments having a shot and debris removal system for any shot or debris left on top of the workpiece, the cleaned workpiece to be then passed out of the device.