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:
Aug. 14, 1990
Filed:
Oct. 03, 1988
Applicant:
Inventors:
William E Cribb, Point Claire, CA;
John R Chiles, Thornhill, CA;
William B Evans, Gosford, AU;
Ralph H Derry, Otterburn Park, CA;
Assignee:
C-I-L Inc., North York, Ontario, CA;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
D03D / ;
U.S. Cl.
CPC ...
1491096 ; 149-2 ;
Abstract
The invention provides an apparatus for the manufacture of a coarse emulsion blasting agent and a method for the conversion of same into a sensitive blasting explosive. The apparatus comprises a low shear mechanical mixer in which a coarse emulsion can be continuously prepared. The coarse emulsion is then passed though a fine emulsification motionless mixer for conversion into sensitive explosive.