发明名称 Stationary safety chimney cowl - has T-pipe with outlet openings covered by screen elements
摘要 <p>Stationary chimney cowl has a stub pipe to be connected to the chimney and further pipe piece(s) connected at 90 deg. and in a T-shape with the stub pipe, and which has exhaust gas openings, these at the ends having each a screen element. The further pipe piece has an outer end middle upper exhaust gas opening protected by a part-cylindrical bent screen element. At least the screen elements on the exhaust gas openings of the free ends each have a conventional diffusion cone at the inner side. The design is simple and effectively discharges gases with any wind direction, and prevents outer air passing into the chimney.</p>
申请公布号 DE2123754(B2) 申请公布日期 1975.04.17
申请号 DE19712123754 申请日期 1971.05.13
申请人 BACCELLIERE, FRANCESCO 发明人 BACCELLIERE, FRANCESCO
分类号 F23L17/06;(IPC1-7):23L17/06 主分类号 F23L17/06
代理机构 代理人
主权项
地址