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:
Jun. 11, 1996
Filed:
Apr. 01, 1994
Applicant:
Inventors:
Assignee:
AECI Limited, Johanesburg, ZA;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F42B / ;
U.S. Cl.
CPC ...
86 2015 ;
Abstract
The invention provides a method of loading flowable explosives into a borehole, and a lance suitable for use in the method, A plurality of different fluids are fed into the borehole along a plurality of separate conduits each forming part of the same lance, The lance comprises said separate conduits, arranged side-by-side.