- 专利标题： Exhaust filter system for internal combustion engines and method of using same
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申请号： US17750079申请日： 2022-05-20
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公开(公告)号： US11781455B2公开(公告)日： 2023-10-10
- 发明人: Kevin Tkachuk
- 申请人： The Original Carbon Trap Inc.
- 申请人地址： CA Onoway
- 专利权人： The Original Carbon Trap Inc.
- 当前专利权人： The Original Carbon Trap Inc.
- 当前专利权人地址： CA Onoway
- 代理机构： Finch & Maloney PLLC
- 主分类号： F01N3/02
- IPC分类号： F01N3/02 ; F01N3/021 ; F01N3/022
摘要：
A device that filters particulate matter from the exhaust stream of an engine includes a supporting structure with an elongate support, and a filter sleeve disposed within an exterior sleeve;
a filter sleeve comprising a tubular shaft of filter material, the shaft having an open first end, and a closed second end;
an exterior sleeve comprising a tubular shaft that defines an internal cavity that is sized and proportioned to receive the filter sleeve, the tubular shaft having an open first end, and a substantially closed second end, the substantially closed second end having a hole for filtered exhaust gases to pass through; and
an attachment member that mounts the exterior sleeve to the supporting structure.
a filter sleeve comprising a tubular shaft of filter material, the shaft having an open first end, and a closed second end;
an exterior sleeve comprising a tubular shaft that defines an internal cavity that is sized and proportioned to receive the filter sleeve, the tubular shaft having an open first end, and a substantially closed second end, the substantially closed second end having a hole for filtered exhaust gases to pass through; and
an attachment member that mounts the exterior sleeve to the supporting structure.
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