Patent · US Active

Method for producing longitudinal grooves in cylindrical workpieces

US7540179B2 · kind B2 · utility

2Cited by

12References

11Claims

0Family size

Assignee

Mueller Weingarten AG · DE

Inventors

Dietmar Schlayer · Weingarten, DE
Gerhard Manz · Leutkirch, DE
Hans-Joachim Pieperhoff · Zornheim, DE

Key dates

Filing date	Jun 20, 2007
Grant date	Jun 2, 2009
Priority date	—
Expiry date	Jun 20, 2027

Classification

Technology area (CPC B)Performing Operations; Transporting
CPC primaryB21K1/30
WIPO fieldMachine tools
WIPO sectorMechanical engineering

Abstract

The invention relates to a method for producing longitudinal grooves in cylindrical workpieces using a rolling deformation method preceded by a performing method.

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