Invention Grant
US08747510B2 Method of installing a multi-layer batt, blanket or mat in an exhaust gas aftertreatment or acoustic device
有权
在排气后处理或声学装置中安装多层絮垫，毯子或垫的方法
- Patent Title: Method of installing a multi-layer batt, blanket or mat in an exhaust gas aftertreatment or acoustic device
- Patent Title (中): 在排气后处理或声学装置中安装多层絮垫，毯子或垫的方法
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Application No.: US13612269Application Date: 2012-09-12
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Publication No.: US08747510B2Publication Date: 2014-06-10
- Inventor: Ruth Latham , William Alcini
- Applicant: Ruth Latham , William Alcini
- Applicant Address: US IL Lake Forest
- Assignee: Tenneco Automotive Operating Company, Inc.
- Current Assignee: Tenneco Automotive Operating Company, Inc.
- Current Assignee Address: US IL Lake Forest
- Agency: Wood, Phillips, Katz, Clark & Mortimer
- Main IPC: B01D50/00
- IPC: B01D50/00 ; B01D39/20 ; B01D39/14 ; B01D39/06 ; B01D39/00 ; B01D24/00
Abstract:
An exhaust treatment unit including a longitudinal core around an axis, a support mat, and powdered insulation impregnated between first and second layers of the support mat. In assembly, the mat is first wrapped around the core once, and powdered insulation is applied to the surface of the unwrapped portion of the mat prior to further winding whereby powdered insulation is disposed between mat layers after further winding.
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