Patent · US Active

Sheet-metal-type part

US7543682B2 · kind B2 · utility

2Cited by

9References

16Claims

0Family size

Assignee

J. Eberspaecher GmbH & Co. KG · DE

Inventors

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

Key dates

Filing date	May 23, 2007
Grant date	Jun 9, 2009
Priority date	—
Expiry date	May 23, 2027

Classification

Technology area (CPC F)Mechanical Engineering; Lighting; Heating
CPC primaryF01N2490/08
WIPO fieldEnvironmental technology
WIPO sectorChemistry

Abstract

The present invention relates to a sheet-metal-type part, in particular a muffler bottom having at least one through-opening for a tubular part. The sheet-metal-type part has at least one slot passing through the sheet-metal-type part in an area adjacent to the through-opening. The slot runs essentially in the circumferential direction or runs tangentially to the through-opening.

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