发明申请
- 专利标题: Fired heater and flue gas tunnel therefor
- 专利标题(中): 燃烧加热器和烟气管道
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申请号: US11400921申请日: 2006-04-10
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公开(公告)号: US20070234974A1公开(公告)日: 2007-10-11
- 发明人: Walter Tacker
- 申请人: Walter Tacker
- 专利权人: THE CUST-O-FAB COMPANIES, LLC
- 当前专利权人: THE CUST-O-FAB COMPANIES, LLC
- 主分类号: F22B9/08
- IPC分类号: F22B9/08
摘要:
An improved fired heater having one or more flue gas tunnels installed in the firebox floor such that at least most of the lateral cross section of the flue gas tunnel is below the firebox floor.
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