Donald R Lambert

US Patent:

7653998, Feb 2, 2010

Filed:

Sep 14, 2005

Appl. No.:

11/226754

Inventors:

Donald C. Lambert - Tulsa OK, US
John W. Sartain - Broken Arrow OK, US
Nicholas J. Huff - Sand Springs OK, US

Assignee:

Miratech Corporation - Tulsa OK

International Classification:

B23P 15/26

US Classification:

29890043, 29890, 29890036, 422177, 422180

Abstract:

A wound process element and method of assembly wherein at least one dimpling element is positioned between the outer perimeter of a wound element strip and an outer holding band.

US Patent:

8066950, Nov 29, 2011

Filed:

Mar 31, 2008

Appl. No.:

12/059472

Inventors:

Donald M. Newburry - Broken Arrow OK, US
Juan Carlos Uribe - Tulsa OK, US
Joshua Neil Thompson - Tulsa OK, US
Donald Christopher Lambert - Tulsa OK, US
Daniel Alan Farrington - Tulsa OK, US
Rachel Elizabeth Stephens - Tulsa OK, US
John W. Sartain - Broken Arrow OK, US

Assignee:

Miratech Holdings, LLC - Tulsa OK

International Classification:

B01D 50/00

US Classification:

422180

Abstract:

An improved exhaust system and catalytic converter element for a diesel engine wherein the improvement comprises: holding means for restricting the movement of catalytic converter elements in an overhead exhaust manifold; an improved catalytic converter element having at least one retaining rod extending through the catalyst substrate and/or having at least one retaining lip projecting into the substrate; a stabilizer projecting from the cover for the element insertion slot for receiving an end portion of the catalytic converter element to restrict the movement of the converter element in the exhaust manifold; perforated flow distribution elements provided upstream of the catalytic converter elements; and/or vertical coupling manifolds which each receive exhaust from a pair of engine cylinders and then deliver the combined exhaust stream to a separate one of the inlet openings in the bottom of the overhead exhaust manifold.