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:
Jul. 07, 1987
Filed:
Aug. 12, 1985
Applicant:
Inventor:
Ralph R Doyle, Des Plaines, IL (US);
Assignee:
Buehler Ltd., Lake Bluff, IL (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B05B / ; B24C / ;
U.S. Cl.
CPC ...
239-9 ; 239124 ; 239310 ; 239337 ; 51436 ; 406 85 ; 406146 ;
Abstract
An abrasive slurry supply system for use in conjunction with a polisher or grinder or the like for preparing the surface of a metallurgical specimen, the system comprising an abrasive slurry reservoir, a first source of air under pressure connected with the reservoir to force the slurry to a spray nozzle, and a second source of air under pressure connected to the nozzle to transform the slurry from a liquid to an atomized mist which is directed to a rotatable platen or lapping wheel of the polisher/grinder machine for use in the preparation of metallurgical specimens.