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:
Mar. 16, 1982
Filed:
Jan. 10, 1980
Applicant:
Inventors:
Lutz Niemeyer, Baden, CH;
Klaus Ragaller, Neuenhof, CH;
Assignee:
BBC Brown, Boveri & Company, Ltd., Baden, CH;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F42B / ;
U.S. Cl.
CPC ...
102314 ; 200 6108 ;
Abstract
An improved blasting charge for a blast-actuated high voltage power switch is provided which contains at least one electrically combustible detonator and one blasting powder, the blasting powder containing a compound which forms electro-negative gases upon thermal decomposition. Halogen compounds are preferred compounds for use in the blasting powder.