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. 27, 1998
Filed:
Sep. 25, 1996
Applicant:
Inventors:
Benny S Yam, Holmdel, NJ (US);
Andrew Logan, Jr, East Windsor, NJ (US);
Assignee:
Church & Dwight Co., Inc., Princeton, NJ (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B24B / ;
U.S. Cl.
CPC ...
451 75 ; 451 40 ; 451 60 ; 451 78 ; 451 87 ;
Abstract
A slurry blasting process employing a liquid carrier medium such as water contains a dispersed water-soluble particulate abrasive to enhance blast cleaning efficiency. Slurry blasting is performed at liquid pressures below 500 psi with an air to slurry mass ratio of generally at least about 0.05. The slurry can be recovered and continuously reused.