| 发明名称 |
CONDUCTA CU PERETE PROFILAT DIN MATERIALE TERMOPLASTICE |
| 摘要 |
The conduit comprises a ribbed profile extruded from polymer and coiled clockwise or anticlockwise to a metric pitch. Alternatively it can be in sheet form, with assembly throughout by edge welding throughout. The geometry governs the conduit ring strength, and the wall thickness is locally increased by auxiliary stiffening ribs.
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| 申请公布号 |
RO95391(A2) |
申请公布日期 |
1988.09.15 |
| 申请号 |
RO19860122653 |
申请日期 |
1986.03.20 |
| 申请人 |
INTREPRINDEREA DE PRELUCRARE A MASELOR PLASTICE "MOLDOPLAST",RO |
发明人 |
IAKSCH EMILIAN,RO;CIOBANU COSTICA,RO;CIOARA PETRU,RO;LAZAR GHEORGHE,RO |
| 分类号 |
B29C63/08;(IPC1-7):B29D23/12 |
主分类号 |
B29C63/08 |
| 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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