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Class 181/248 - Continuous conduit


Subclass of Class 181 - Acoustics
Definition: Subject matter wherein the passage is comprised of a continuous
No. of applications: 4
Last issue date: 08/05/2010


Application No.Application TitleIssue Date
20100193282BROADBAND NOISE RESONATOR
An apparatus comprising includes a conduit portion having a conduit inner surface and a conduit outer surface, and a plurality of chambers in fluid communication with the conduit portion. The chambers include a first chamber defined, at least in part, by a first outer h...
08/05/2010
20090200104DEVICE AND METHOD FOR ATTENUATING ENERGY ALONG A CONDUIT
A device for attenuating energy along a conduit, comprising a first member having an essentially semi-cylindrical outer surface and a first cavity extending substantially longitudinally from end to end. A second member having an essentially semi-cylindrical outer surfac...
08/13/2009
20060243521Muffler with improved heat dissipation
A muffler has inner and outer elongated concentric and radially spaced generally cylindrical casings having inlet and outlet ends, and providing an annular chamber therebetween. The outer casing has an inlet opening into the annular chamber adjacent the inlet end of the...
11/02/2006
20050279568Silencer
The invention relates to a silencer comprising an inner component and an outer component surrounding said inner component, said inner component defining an inner wall provided with openings and said outer component defining an outer wall extending along said inner wall....
12/22/2005
 
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