发明名称 Pipe joint
摘要 PCT No. PCT/NO95/00132 Sec. 371 Date Apr. 21, 1997 Sec. 102(e) Date Apr. 21, 1997 PCT Filed Jul. 21, 1995 PCT Pub. No. WO96/04502 PCT Pub. Date Feb. 15, 1996Pipe joint for joining two pipe end sections (1, 1'), the pipes support in their walls one or more bores (7) and/or lines or conduits (8) for hydraulic or electrical energy transfer. The pipe joint comprises a pipe union (3) with internal threads (13, 13'), one section thereof is threaded to the right, and another to the left. These threads correspond respectively with similar external threads (6, 6') at the pipe ends. A joining part (2) is arranged between the two pipe ends, and serves to mutually center and lock the pipe end sections. In the joining part (2) there is arranged joining sleeves (4) for each bore (7) or line (8), to obtain a tight joint between these.
申请公布号 US5997045(A) 申请公布日期 1999.12.07
申请号 US19970776573 申请日期 1997.04.21
申请人 NORSK HYDRO ASA 发明人 BOEE, EINAR;CARLSEN, HANS-PAUL;HOLGERSEN, STIG;HAUGERUD, OLAY SVEINUNG
分类号 F16L15/00;F16L39/00;(IPC1-7):F16L35/00 主分类号 F16L15/00
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