发明名称 |
An intake ventilator screen. |
摘要 |
1. The intake ventilator screen is prismatoid in shape. It has longitudinal suction openings in the centre of the top plane, and single rows of intake openings near its top and bottom edges. It is characterised in that the ratio of the area of suction openings (3) to the area of intake openings (4) is equal to about 2.4:1. |
申请公布号 |
PL189423(B1) |
申请公布日期 |
2005.08.31 |
申请号 |
PL19990330697 |
申请日期 |
1999.01.05 |
申请人 |
WROZAMET SA |
发明人 |
CYBINSKI LESZEK;KUBIAK TADEUSZ |
分类号 |
A21B1/26;F24C15/32;F24F13/068;F24F13/20 |
主分类号 |
A21B1/26 |
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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