THREADED ELEMENT OF A COMPONENT WITH OPPOSED THREADING PORTIONS AND CORRESPONDING TUBULAR THREADED CONNECTION
摘要
<p>A threaded element (EM) of a component (T2) comprises at least first (EE1) and second (FE2) threading portions each comprising threads (TH1, TH2) each comprising a stabbing flank and a loading flank. The stabbing flanks and loading flanks of the threads (TH1) of the first threading portion (EE1) and the threads (TH2) of the second threading portion (FE2) are inclined in an opposed manner with respect to the radial direction.</p>
申请公布号
CA2692061(C)
申请公布日期
2015.06.09
申请号
CA20082692061
申请日期
2008.06.10
申请人
VALLOUREC MANNESMANN OIL & GAS FRANCE;SUMITOMO METAL INDUSTRIES, LTD.