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:
Nov. 05, 1991
Filed:
May. 29, 1990
Per Sjoberg, Karlskoga, SE;
Nobel Kemi AB, Karlskoga, SE;
Abstract
The present invention comprises a method and apparatus for filling a space in at least one ammunition unit with a ready-mixed explosive containing a substance which imparts high viscosity to the explosive. The method comprises supplying the explosive into a flexible container with a single opening therein, positioning the flexible container into a second container adapted to withstand high internal pressure, applying a high pressure into the second container thereby exposing the flexible container to the high pressure, and pressing out the explosive from the flexible container through the opening in the flexible containers into the space in the ammunition unit upon application of the high pressure whereby filling the space with the explosive.