发明名称 |
BIOFUEL APPLIANCE VENTING SYSTEM |
摘要 |
A venting system for a biomass burning appliance. The system includes at least one pipe element formed of a steel alloy comprising: a maximum of 0.025 weight percent of Carbon, a maximum of 1.0 weight percent of Manganese; a maximum of 0.030 weight percent of Sulfur; a maximum of 0.1.00 weight percent of Silicon; a maximum of 0.035 weight percent of Nitrogen; a range of 17.50-19.50 weight percent of Chromium; a maximum of 1.00 weight percent of Nickel; a range of 1.75-2.5 weight percent of Molybdenum; and a range of a combination of Titanium+Columbium having a minimum of percentage of 0.20+4x(C+N) and a maximum of 0.80 percent.
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申请公布号 |
US2009139510(A1) |
申请公布日期 |
2009.06.04 |
申请号 |
US20070948877 |
申请日期 |
2007.11.30 |
申请人 |
ADAIR ERIC;EBERHARD STEVE |
发明人 |
ADAIR ERIC;EBERHARD STEVE |
分类号 |
F24C1/00;F24C1/14 |
主分类号 |
F24C1/00 |
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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