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. 02, 1996
Filed:
Jun. 23, 1994
Applicant:
Inventor:
Yuriy Minkin, Buffalo Grove, IL (US);
Assignee:
Transco Products Inc., Chicago, IL (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E04F / ;
U.S. Cl.
CPC ...
181224 ; 181252 ; 181255 ;
Abstract
A silencer assembly is disclosed having at least one expansion section (20,30), tapering outwardly along the length thereof, and a silencing section (40) including a transversing bank of a plurality of parallel acoustical modules (60). Each module (60) has side walls (67) and a front and rear framing member (63,64) with a plurality of longitudinal perforated (74) internal channel member (70) surrounded by an acoustical media (80) therein.