公开(公告)号：US3657962A

公开(公告)日：1972-04-25

申请号：US3657962D

申请日：1969-06-20

申请人： JURY VALENTINOVICH SKULSKY ,  VASILY GRIGORIEVICH BORETSKY ,  VASILY ALEXEEVICH SAKHARNOV ,  VLADIMIR ANTONOVICH KUSHNIR ,  GRIGORY GRIGORIEVICH SEMAK ,  VLADIMIR IVANOVICH TISHURA ,  PETR STEPANOVICH TJUPIN ,  IVAN VASILIEVICH DIYAK ,  BORIS AFANASIEVICH GALIAN ,  PAVEL IVANOVICH SCHUKIN ,  IVAN PETROVICH DANILKIV ,  VLADIMER FILIPPOVICH ZELENSKY ,  VIKTOR STEPANOVICH CHEREVATY ,  VLADIMER MARKELOVITCH DITCHUK ,  STANISLAV ADGAMOVICH MANSUROV ,  VASILY ANDREEVICH SOKIRKO

发明人： SKULSKY JURY VALENTINOVICH ,  BORETSKY VASILY GRIGORIEVICH ,  SAKHARNOV VASILY ALEXEEVICH ,  KUSHNIR VLADIMIR ANTONOVICH ,  SEMAK GRIGORY GRIGORIEVICH ,  TISHURA VLADIMIR IVANOVICH ,  TJUPIN PETR STEPANOVICH ,  DIYAK IVAN VASILIEVICH ,  GALIAN BORIS AFANASIEVICH ,  SCHUKIN PAVEL IVANOVICH ,  DANILKIV IVAN PETROVICH ,  ZELENSKY VLADIMER FILIPPOVICH ,  CHEREVATY VIKTOR STEPANOVICH ,  DITCHUK VLADIMER MARKELOVITCH ,  MANSUROV STANISLAV ADGAMOVICH ,  SOKIRKO VASILY ANDREEVICH

IPC分类号： B23D79/02 ,  E21B19/00 ,  B23D3/00

CPC分类号： E21B19/00 ,  B23D79/023 ,  Y10T409/501148 ,  Y10T409/501804 ,  Y10T409/501968

摘要： A burr formed between two pipe sections when they are welded together is removed by displacement of a cutting tool inside the welded pipe sections and a second cutting tool outside the welded sections. A burr catcher is coupled to the inner cutting tool to catch the portion of the burr which is removed from the welded joint to enable its subsequent removal. The cutting tool may be free falling or it may be coupled to a free falling weight system, so as to move upwardly in the pipe sections or it may be driven externally by a hydraulic cylinder.

摘要翻译： 焊接在一起的两个管段之间形成的毛刺通过焊接管段内的切削工具的位移和焊接部分外的第二切削工具而被去除。 毛刺捕获器联接到内切割工具以捕获从焊接接头移除的毛刺部分，以使之能够随后移除。 切割工具可以是自由下落的，或者它可以联接到自由落体系统，以便在管道部分中向上移动，或者可以由液压缸从外部驱动。