Caseless propellant charge

US4192837A · kind A · utility

Assignee

• Dynamit Nobel GmbH · DE

Inventors

• Heinz Gawlick
• Gunter Marondel · Erlangen, DE
• Werner Siegelin · Nuremberg, DE

Key dates

• Filing date: Apr 3, 1974
• Grant date: Mar 11, 1980
• Expiry date: Apr 3, 1994

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C06B45/12
• WIPO field: Basic materials chemistry
• WIPO sector: Chemistry

Abstract

A process for producing caseless propellant charges containing impact-sensitive material comprising the steps of impregnating a pre-formed propellent charge with a solution of impact-sensitive material and vaporizing the solvent from the propellent.