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:
Apr. 25, 1995
Filed:
Aug. 13, 1993
Applicant:
Inventors:
Leslie P Jaynes, Richardson, TX (US);
Kenneth D Thomas, Dallas, TX (US);
Assignee:
Peerless Manufacturing Company, Dallas, TX (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B01D / ; B01J / ; B01J / ;
U.S. Cl.
CPC ...
422177 ; 422179 ; 422212 ; 422221 ; 422237 ; 422238 ; 422311 ;
Abstract
An SCR reactor sealing mechanism is disclosed which utilizes a clamping plate (34) to urge a side sealing flange (24) on a member (20) containing the catalyst (22) against a mating sealing surface (32) on the supporting internal frame (12) to prevent exhaust gas from bypassing the catalyst. The sealing mechanism has an advantage in permitting the member and catalyst to be removed from the internal frame by simply loosening the clamping plate (34) and slid out of or into the internal frame.