发明名称 |
Thermally insulated Yankee cylinder |
摘要 |
The Yankee cylinder (1) for drying webs of cellulose material comprises a cylindrical shell (3) with a substantially cylindrical outer surface, whereto end heads (5) are fixed by welding; the shell and the heads define a hollow inside volume of the cylinder and the heads have respective support journals (7). An insulation (17) of the end heads is further provided. |
申请公布号 |
US8398822(B2) |
申请公布日期 |
2013.03.19 |
申请号 |
US201013394996 |
申请日期 |
2010.09.02 |
申请人 |
MENNUCCI GIOVAN BATTISTA;SIMONCINI FRANCESCO;RAFFAELLI PAOLO;PIERUCCINI SIMONE;TOSCOTEC S.P.A. |
发明人 |
MENNUCCI GIOVAN BATTISTA;SIMONCINI FRANCESCO;RAFFAELLI PAOLO;PIERUCCINI SIMONE |
分类号 |
D21F1/60 |
主分类号 |
D21F1/60 |
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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