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.

Date of Patent:
Nov. 14, 1995

Filed:

Sep. 23, 1994
Applicant:
Inventors:

Walter Rauber, Gwatt, CH;

Markus Tobler, Seftigen, CH;

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C06B / ;
U.S. Cl.
CPC ...
149 46 ; 1491082 ; 1491096 ; 102334 ;
Abstract

A smoke-generating combustion charge is disclosed having a nitrate-containing oxidizing agent combined with wetted carbon granules to cause polar binding of the oxidizing agent. Such a charge produces a non-toxic smoke, and is environment-compatible, even when the charge fails to ignite, or is combusted incompletely. The method of preparation for the smoke charge comprises the separate treatment of the oxidizing agent and the reducing agent, followed by common mixing and press-forming to produce pellets.


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