发明名称 METHOD OF ELBOW MANUFACTURE
摘要 construction engineering; applicable in manufacture of pipes from reinforced plastic mass. SUBSTANCE: method includes production of lengths of plastic pipe, their welding, wounding and polymerization of composite fibrous material. In so doing, end lengths are made with butt-joining members of elbow, while wounding and polymerization of composite fibrous material are made with making elbow end lengths partially monolithic. EFFECT: higher reliability of pipeline. 1 dwg, 2 tbl
申请公布号 RU2191316(C1) 申请公布日期 2002.10.20
申请号 RU20010101246 申请日期 2001.01.12
申请人 ZAKRYTOE AKTSIONERNOE OBSHCHESTVO "NPP KOMPOZIT-NE;FT 发明人 GREJLIKH V.I.;MAEVSKIJ I.I.;BABIN A.D.
分类号 F16L47/00;(IPC1-7):F16L47/00 主分类号 F16L47/00
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