发明名称 |
METHOD OF PIPE INSULATION |
摘要 |
FIELD: insulation of pipes. SUBSTANCE: method consists in applying insulating layer on steel pipe. Insulating layer includes at least one layer of polyurethane rigid foam plastic. Then cover layer is applied. Insulating layer contains additionally one layer of polyisocyanurate plastic material between steel pipe and layer of rigid polyurethane foam plastic. EFFECT: enhanced reliability. |
申请公布号 |
RU95109851(A) |
申请公布日期 |
1997.06.20 |
申请号 |
RU19950109851 |
申请日期 |
1995.06.21 |
申请人 |
BAJER AG |
发明人 |
NORBERT EHJZEN;LUTTS-PETER GODTKHARDT |
分类号 |
B05D7/22;B29C44/20;B05D5/12;B05D7/00;B05D7/14;B05D7/24;C08G18/09;C08G18/10;C08G18/48;C08G18/66;C08G18/76;C09D175/08;F16L59/14 |
主分类号 |
B05D7/22 |
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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