US2006137787A1PendingUtilityA1

Propelling charge

47
Individually held — no corporate assignee on recordPriority: Jan 14, 2003Filed: Jan 14, 2004Published: Jun 29, 2006
Est. expiryJan 14, 2023(expired)· nominal 20-yr term from priority
Inventors:Peter LechnerRainer HagelReinhard Moller
C06C 7/00C06B 23/001C06B 23/04C06D 5/00
47
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Claims

Abstract

The invention relates to propelling charges for weapons training systems.

Claims

exact text as granted — not AI-modified
1 . Propellant charge, characterized in that it contains a soft friction agent.  
   
   
       2 . Propellant charge according to  claim 1 , characterized in that the soft friction agent is selected from the group of marble, calcite, dolomite, soft carbonates and/or mixtures thereof.  
   
   
       3 . Propellant charge according to  claim 1 , characterized in that the proportion of the soft friction agent in the propellant charge is 30% to 95% by weight, preferably 35% to 80%.  
   
   
       4 . Propellant charge according to  claim 1 , characterized in that the propellant charge contains at least one impact-sensitive explosive substance as a heavy-metal-free priming compound.  
   
   
       5 . Propellant charge according to  claim 1 , characterized in that the impact-sensitive explosive substance or substances are potassium dinitrobenzofuroxanate and/or tetrazene.  
   
   
       6 . Propellant charge according to  claim 1 , characterized in that the proportion of impact-sensitive explosive or the impact-sensitive explosives is from 5% to 70%, preferably 10% to 65%.  
   
   
       7 . Propellant charge according to  claim 1 , characterized in that the propellant charge has the following composition: 20% by weight potassium dinitrobenzofuroxanate and 80% by weight marble powder.  
   
   
       8 . Propellant charge according to  claim 1 , characterized in that the propellant charge has the following composition: 40% by weight potassium dinitrobenzofuroxanate, 10% by weight tetrazene, 50% by weight marble powder.  
   
   
       9 . Propellant charge according to  claim 1 , characterized in that the propellant charge has the following composition: 50% by weight potassium dinitrobenzofuroxanate, 15% by weight tetrazene, 35% by weight marble powder.  
   
   
       10 . Propellant charge according to  claim 1 , characterized in that the propellant charge is made into the usual primer caps and can be ignited by a primary prime.  
   
   
       11 . Use of the propellant charge according to  claim 1  in a weapons training system.

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