发明名称 |
Compact economical spark arrestor and muffler |
摘要 |
A screen-type spark arrestor (34) may be efficiently and compactly mounted in a muffler (10). A tubular screen is coaxial with an exhaust pipe (24) and has a first end (36) axially spaced from the pipe and star-crimped closed, and a second end (38) axially overlapping the pipe in concentric relation and crimped thereto by a crimp ring (40). The combination is mounted as a modular component by a flange (22) closing the muffler housing (12).
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申请公布号 |
US6540046(B1) |
申请公布日期 |
2003.04.01 |
申请号 |
US20010923080 |
申请日期 |
2001.08.06 |
申请人 |
NELSON INDUSTRIES, INC. |
发明人 |
SCHUHMACHER KORY J.;ALESON ANDREW D. |
分类号 |
F01N1/04;F01N3/06;F01N13/18;(IPC1-7):F01N3/02 |
主分类号 |
F01N1/04 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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