Invention Grant
- Patent Title: Arrangement with a metal pipe and a connecting element, as well as method of mounting the connecting element
- Patent Title (中): 用金属管和连接元件的布置，以及安装连接元件的方法
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Application No.: US13405448Application Date: 2012-02-27
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Publication No.: US09296074B2Publication Date: 2016-03-29
- Inventor: Michele Di Palma , Stephan Lange , Klaus Schippl , Ing Christian Frohne
- Applicant: Michele Di Palma , Stephan Lange , Klaus Schippl , Ing Christian Frohne
- Applicant Address: FR Paris
- Assignee: NEXANS
- Current Assignee: NEXANS
- Current Assignee Address: FR Paris
- Agency: Sofer & Haroun, LLP
- Priority: EP11305422 20110411
- Main IPC: F16L25/00
- IPC: F16L25/00 ; B23P19/04 ; F16L33/26 ; H01P1/04
Abstract:
An arrangement is provided for a helically corrugated pipe made of metal, which has an end face extending along a turn of the thread of its corrugation and a connecting element to be fastened to the pipe. The connecting element includes a pipe piece which has a helically extending inner surface corresponding to the turn of the thread of the corrugation of the pipe. The pipe piece is mounted on the pipe in the corrugation of the pipe. A metal ring is arranged on the pipe piece, where the pipe piece has sections with different inner diameters arranged one behind the other in the axial direction.
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