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:
Dec. 27, 1983
Filed:
Oct. 08, 1980
Applicant:
Inventor:
Horst F Marz, Otterburn Park, CA;
Assignee:
C-I-L Inc., North York, CA;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F42B / ;
U.S. Cl.
CPC ...
102331 ; 102323 ; 102324 ; 206-3 ; 86 2 / ;
Abstract
A thermoplastic film package containing a blasting explosive is provided having utility in secondary blasting operations. The package comprises superimposed film panels joined along their periphery to form a bag and having closeable neck-like openings at opposite ends of the bag. The package lends itself to fabrication from flat film or sheet by heat-sealing techniques and may be filled with explosives on continuous packaging apparatus.