Invention Grant
- Patent Title: Method for cleaning exhaust filter system
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Application No.: US14887419Application Date: 2015-10-20
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Publication No.: US09849416B2Publication Date: 2017-12-26
- Inventor: Robert D. Clayton, Jr.
- Applicant: Caterpillar Inc.
- Applicant Address: US IL Peoria
- Assignee: Caterpillar Inc.
- Current Assignee: Caterpillar Inc.
- Current Assignee Address: US IL Peoria
- Main IPC: B01D46/00
- IPC: B01D46/00 ; F01N3/023

Abstract:
A method for cleaning an exhaust filter system is provided. The method includes removing ash from a first end of the exhaust particulate filter system using compressed air from the second end of the exhaust particulate filter system. The method also includes entraining particles from a second end of the exhaust particulate filter system using low pressure air. The method further includes blowing ash from the first end of the exhaust particulate filter system using compressed air from the second end of the exhaust particulate filter system. The method further includes removing the entrained particles from the second end of the exhaust particulate filter system.
Public/Granted literature
- US20170106322A1 METHOD FOR CLEANING EXHAUST FILTER SYSTEM Public/Granted day:2017-04-20
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