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:
Aug. 31, 2004
Filed:
Nov. 28, 2000
Applicant:
Inventors:
Uwe Krone, Hamfelde, DE;
Dirk Cegiel, Stubben, DE;
Assignee:
Nico-Pyrotechnik Hanns Juergen Diederichs GmbH & Co. KG, Trittau, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C06B 4/510 ; C06B 2/902 ; D03D 2/300 ;
U.S. Cl.
CPC ...
C06B 4/510 ; C06B 2/902 ; D03D 2/300 ;
Abstract
The invention relates to pyrotechnic primer charges produced on the basis of metal powders or metal hydride powders, potassium perchlorate and binders. In order to obtain a homogenous mixture, the powdery components are mixed with a liquid dispersing agent in a suspension with the aid of ultrasound and dosed having said consistency. Mixing for obtaining a suspension can also be carried out directly in a casing receiving the pyrotechnic primer charges.