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:
Sep. 18, 1990
Filed:
Apr. 12, 1989
Applicant:
Inventors:
Assignee:
Rheinmetall GmbH, Dusseldorf, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F41B / ;
U.S. Cl.
CPC ...
89-8 ;
Abstract
An electrothermal acceleration device, having a housing with a breechblock at one end, wherein a plasma burner disposed at the breechblock includes a plurality of plasma channels which are arranged so as to be electrically insulated from one another and from the housing. Preferably, the plasma burner has a conical shape so as to realize good gas tightness.