• Patent Title: Metal pipe having a connector
  • Application No.: US14786233
    Application Date: 2014-04-04
  • Publication No.: US10024466B2
    Publication Date: 2018-07-17
  • Inventor: Markus LangPatrick Tichelmann
  • Applicant: VOITH PATENT GMBH
  • Applicant Address: DE Heidenheim
  • Assignee: Voith Patent GmbH
  • Current Assignee: Voith Patent GmbH
  • Current Assignee Address: DE Heidenheim
  • Agent Laurence A. Greenberg; Werner H. Stemer; Ralph E. Locher
  • Priority: DE102013207206 20130422; DE102013208458 20130508
  • International Application: PCT/EP2014/056766 WO 20140404
  • International Announcement: WO2014/173652 WO 20141030
  • Main IPC: F16L15/00
  • IPC: F16L15/00 E21B17/02 E21B17/042 F16L15/06
Metal pipe having a connector
Abstract:
A pipe element is formed of a metal pipe and at least one metal connector, fastened to an end of the metal pipe such that torques and axial forces can be transmitted between the metal pipe and the metal connector. The metal connector has thread, in particular a conical thread, or a flange, by way of which the metal connector can be screwed to another metal connector of an additional pipe element in order to connect two pipe elements. The metal connector is screwed to an inner sleeve by way of a cylindrical thread so that the metal pipe is a really clamped between the metal connector on the outside and the inner sleeve on the inside in a connection region. The connection region is conically tapered toward the pipe end.
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