发明名称 |
CHIMNEY COWLS |
摘要 |
The cowl comprises a hood (10) having a flat top portion (11) and a downwardly and outwardly extending peripheral portion (12), there being provided a series of openings (15) disposed around the periphery of the flat topped portion (11). An annular, channel (18) is disposed below the hood (10) with its top opening upwardly beneath the openings (15). A gap (20) is formed between the outer wall of the channel (18) and the edge (23) of the portion (12) of the hood for the discharge of smoke and chimney gases. The hood (10) is carried from the channel (18) by brackets (30) and the channel (18) is adapted with hook bolts (25) for fastening to the chimney stack (24). |
申请公布号 |
DE3569284(D1) |
申请公布日期 |
1989.05.11 |
申请号 |
DE19853569284 |
申请日期 |
1985.11.05 |
申请人 |
COLT BUILDING PRODUCTS LIMITED |
发明人 |
BURTENSHAW, RAYMOND ALFRED FRANK |
分类号 |
F23L17/02;F23L17/14;(IPC1-7):F23L17/02 |
主分类号 |
F23L17/02 |
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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