Patent · US Active

Flanged joint

US8336668B2 · kind B2 · utility

0Cited by

16References

20Claims

0Family size

Assignee

J. Eberspaecher GmbH & Co. KG · DE

Inventors

Robert Hanitzsch · Weingarten, DE
Arnulf Spieth · Biberach an der Riß, DE

Key dates

Filing date	Dec 18, 2009
Grant date	Dec 25, 2012
Priority date	—
Expiry date	Jan 25, 2031

Classification

Technology area (CPC F)Mechanical Engineering; Lighting; Heating
CPC primaryF16L23/032
WIPO fieldEnvironmental technology
WIPO sectorChemistry

Abstract

A flanged joint (1) of an exhaust system of an internal combustion engine, especially of a motor vehicle, is provided for fastening a tubular body (4) of the exhaust system to another component (5). The flanged joint includes a tube bell (2) formed at the end area of the tubular body (4) as well as a ring-shaped flange (3), which surrounds the tubular body (4) on a side of the tube bell (2) facing away from the other component (5) and which has a plurality of fastening sites (6, 7) for connection to the other component (5).

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