Patent · US Active

Arrangement with a metal pipe and a connecting element, as well as method of mounting the connecting element

US8794500B2 · kind B2 · utility

0Cited by

15References

1Claims

0Family size

Assignee

NEXANS · FR

Inventors

Michele Di Palma · Springe, DE
Stephan Lange · St. Leon-Rot, DE
Klaus Schippl · Hannover, DE
Christian Frohne · Hannover, DE

Key dates

Filing date	Mar 18, 2013
Grant date	Aug 5, 2014
Priority date	—
Expiry date	Mar 18, 2033

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY10T29/49826
WIPO fieldMechanical elements
WIPO sectorMechanical engineering

Abstract

An arrangement is provided for a helically undulated pipe made of metal, which has an end face extending along a turn of the thread of its undulation 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 undulation of the pipe. The pipe piece is mounted on the pipe in the undulation 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.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.