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:
Dec. 17, 1996
Filed:
Jun. 02, 1995
Applicant:
Inventors:
Jeffry R Meyer, Greensburg, PA (US);
Joachim Stechbarth, Siglistorf, CH;
Kurt Kaltenegger, Lengnau, CH;
Assignee:
ABB Power T&D Company Inc., Raleigh, NC (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01H / ;
U.S. Cl.
CPC ...
218 57 ;
Abstract
A steel plate of area greater than the area of the output of a nozzle in a puffer gas interrupter is fixed to but is spaced from the downstream end of the nozzle and causes turbulence in the hot interrupter gases flowing through the nozzle to improve mixing with cooler downstream gas.