David L Demeny

US Patent:

20110146248, Jun 23, 2011

Filed:

Dec 22, 2009

Appl. No.:

12/644595

Inventors:

Eric J. Charles - Peoria IL, US
Jack A. Merchant - Peoria IL, US
David L. Demeny - Delavan IL, US
Govind S. Madaiah - Dunlap IL, US
Naseer A. Niaz - Cambridgeshire, GB
Eric J. Blankenship - Washington IL, US
Thomas R. McClure - Washington IL, US

Assignee:

CATERPILLAR, INC. - Peoria IL

International Classification:

F01N 3/025
F01N 3/10

US Classification:

60295, 60303

Abstract:

An exhaust treatment system for machine is disclosed that includes a burner body having an inlet for receiving a flow of exhaust, an outlet for the exhaust flow to exit, an opening and a receiving mount disposed around the opening. A fuel injector head is mounted over the opening in any one of a plurality of angular positions relative to the body. The burner body includes a plurality of mounting pads extending at least partially and circumferentially around the burner body for coupling a support bracket to the burner body in any one of a plurality of positions relative to the burner body. The support bracket may be used to couple the burner to a fixture device such as a cradle for supporting other exhaust treatment system components.

US Patent:

20130047590, Feb 28, 2013

Filed:

Oct 17, 2012

Appl. No.:

13/653620

Inventors:

Eric J. Charles - Peoria IL, US
Jack A. Merchant - Peoria IL, US
David L. Demeny - Delavan IL, US
Govind S. Madaiah - Dunlap IL, US
Naseer A. Niaz - Cambridgeshire, GB
Eric J. Blankenship - Washington IL, US
Thomas R. McClure - Washington IL, US

Assignee:

Caterpillar Inc. - Peoria IL

International Classification:

F01N 3/033
B01D 46/42

US Classification:

60311, 55495, 552823, 96380, 55468, 95278

Abstract:

An exhaust treatment system for machine is disclosed that includes a burner body having an inlet for receiving a flow of exhaust, an outlet for the exhaust flow to exit, an opening and a receiving mount disposed around the opening. A fuel injector head is mounted over the opening in any one of a plurality of angular positions relative to the body. The burner body includes a plurality of mounting pads extending at least partially and circumferentially around the burner body for coupling a support bracket to the burner body in any one of a plurality of positions relative to the burner body. The support bracket may be used to couple the burner to a fixture device such as a cradle for supporting other exhaust treatment system components.