发明名称 |
UN APARATO PARA TRATAR UNA SUPERFICIE, EN PARTICULAR PARA TRATAR LAS SUPERFICIES DE LAS PAREDES DE UN DEPOSITO PARA GASES LICUADOS. |
摘要 |
<p>Apparatus for treating a surface comprising a first frame adapted to be moved across the surface to be treated, a sliding frame mounted on and adapted to slide relatively to the first frame in a direction perpendicular to the surface to be treated, an adjustable frame mounted on and adapted to be adjusted relatively to the sliding frame in a direction perpendicular to the surface to be treated, a tool carrier mounted on the adjustable frame and means for maintaining the sliding frame at substantially a predetermined distance from the surface to be treated.</p> |
申请公布号 |
ES448457(A1) |
申请公布日期 |
1977.11.16 |
申请号 |
ES19570004484 |
申请日期 |
1976.06.02 |
申请人 |
SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ, B. V. |
发明人 |
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分类号 |
E04F21/06;B05B13/00;B05B13/04;B29B7/00;B29C39/00;B29C39/24;B63C5/02;E04F21/08;(IPC1-7):05C/;05D/;17C/ |
主分类号 |
E04F21/06 |
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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