发明名称 |
Grate bar for pelletizing and sintering furnaces |
摘要 |
"AN IMPROVEMENT IN A GRATE BAR FOR PELLETIZING AND SINTERING FURNACES" comprised of a single body (10) provided with a higher horizontal girder (1) of rectangular cross-section supported in its ends by I-shaped legs (2) which are provided in their higher and lower edges, respectively, with an inverted V-shaped rim (3) and a square shoe (4); under the horizontal girder (1) a sub-girder (5) of an isosceles triangle cross-section is defined, the sides of which smoothly match with the sides of the girder (1) and make out a lower apex that defines a sharp edge pointing downwards referred to escape edge 7; wherein two transverse spacers (6) of rectangular cross-section also having escape edges (11) are provided adjacent to the girder (1).
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申请公布号 |
US6217318(B1) |
申请公布日期 |
2001.04.17 |
申请号 |
US19990326113 |
申请日期 |
1999.06.04 |
申请人 |
COMPANHIA VALE DO RIO DOCE |
发明人 |
DE GIOVANNI PACHE DE FARIA MARCELO;LEITE MARQUES JOSé FERNANDO |
分类号 |
F23H17/12;(IPC1-7):F27B9/26 |
主分类号 |
F23H17/12 |
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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