Invention Grant
US08757931B2 Pipe guide adapter 失效
管导向适配器

  • Patent Title: Pipe guide adapter
  • Patent Title (中): 管导向适配器
  • Application No.: US10548232
    Application Date: 2004-03-04
  • Publication No.: US08757931B2
    Publication Date: 2014-06-24
  • Inventor: Franz-Josef Püttmann
  • Applicant: Franz-Josef Püttmann
  • Applicant Address: DE Lennestadt
  • Assignee: TT Schmidt GmbH
  • Current Assignee: TT Schmidt GmbH
  • Current Assignee Address: DE Lennestadt
  • Agency: Henry M Feiereisen LLC
  • Priority: DE20303596 20030305
  • International Application: PCT/EP2004/002187 WO 20040304
  • International Announcement: WO2004/079252 WO 20040916
  • Main IPC: F16L7/00
  • IPC: F16L7/00
Pipe guide adapter
Abstract:
A pipe guide adapter for drawing pipes into a channel with the aid of a traction means is provided with ribs which are arranged conically on a base pipe. The ribs ensure guidance of the pipe and, at the same time, a simple construction of the adapter. In addition, the pipe guide adapter can be provided with rollers, which are arranged in the free spaces between the ribs and facilitate the guide function of the pipe guide adapter.
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