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:
Jul. 05, 2011
Filed:
May. 27, 2009
Applicants:
Eberhard Bohnaker, Leutenbach, DE;
Rebekka Helfen, Stuttgart, DE;
Johannes Menzel, Wernau, DE;
Helmut Zimmermann, Berglen, DE;
Inventors:
Eberhard Bohnaker, Leutenbach, DE;
Rebekka Helfen, Stuttgart, DE;
Johannes Menzel, Wernau, DE;
Helmut Zimmermann, Berglen, DE;
Assignee:
Andreas Stihl AG & Co. KG, Waiblingen, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F01N 1/08 (2006.01); F01N 1/16 (2006.01); F01N 5/00 (2006.01); F01N 13/10 (2006.01); F01N 13/18 (2006.01); F16L 15/08 (2006.01); F16L 17/00 (2006.01); F16L 17/06 (2006.01); F16L 19/00 (2006.01); F16L 27/04 (2006.01);
U.S. Cl.
CPC ...
Abstract
An exhaust-gas muffler () has a housing () through which at least one sleeve () projects. At one end, the sleeve () has an attachment opening () and at the opposite-lying end has an access opening (). To avoid a contamination of the sleeve () during operation, a plug () of a pressed metal wire is arranged in the access opening ().