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. 27, 2001
Filed:
Apr. 23, 1999
Applicant:
Inventors:
Assignee:
Buck Neue Technologien GmbH, Schneizlreuth, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C06B 4/520 ; C06B 4/522 ; C06B 4/510 ; C06B 2/518 ;
U.S. Cl.
CPC ...
C06B 4/520 ; C06B 4/522 ; C06B 4/510 ; C06B 2/518 ;
Abstract
A pyrotechnical object is made by compressing a pyrotechnical mass, and introducing into the mass an ignition and combustion accelerator in the form of a propellant powder. The propellant powder could be mixed with the mass prior to compression. Alternatively, the propellant powder could be pressed into an ignition surface of the mass after the pressing. The propellant powder may comprise basic cellulose and/or nitro-cellulose.