发明名称 |
Ventilating method and apparatus |
摘要 |
A ventilator hood including an air blower suitable to draw fumes emanating from a fume producing apparatus through a contaminate filter, a charcoal filter, and a HEPA filter including filter condition indicating means, fire suppression means, and special adapter plate means for directly connecting the ventilator hood to the fume producing apparatus.
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申请公布号 |
US6036736(A) |
申请公布日期 |
2000.03.14 |
申请号 |
US19980055111 |
申请日期 |
1998.04.03 |
申请人 |
WELLS MANUFACTURING COMPANY, INC. |
发明人 |
WALLACE, JAMES M.;RAYBURN, MICHAEL R. |
分类号 |
F24C15/20;(IPC1-7):F24C15/20 |
主分类号 |
F24C15/20 |
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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