发明名称 FLEKSIBELT SKJOETEELEMENT FOR ROER.
摘要 A pliable metallic joint for underwater pipelines laid at great depths, having a bellows-like section of a pliable metal or alloy, which is externally reinforced by a sturdy metal wire coiling positioned in the grooves of said bellows and which is internally reinforced by interlockingly arranged U-shaped rings and an axial undulated circular spring that allow a high degree of deformation and facilitate joining two pipes.
申请公布号 NO811762(A) 申请公布日期 1981.11.27
申请号 NO19810001762 申请日期 1981.05.25
申请人 NUOVO PIGNONE S.P.A.,;SNAMPROGETTI S.P.A., 发明人 VINCIGUERRA, COSTANTINO,;BONFIGLIOLI, GIAMPAOLO,
分类号 F16L11/14;F16L27/111;F16L33/26 主分类号 F16L11/14
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