Patent · US Active

Method and device for producing a cavity in a workpiece

US7807941B2 · kind B2 · utility

0Cited by

7References

22Claims

0Family size

Assignee

SAUER GmbH · US

Inventors

Peter Hildebrand · Pfronten, DE
Michael Kuhl · Hafenhofen, DE
Martin Reisacher · Kempten, DE
Udo Stürmer · Pfronten, DE

Key dates

Filing date	Apr 16, 2004
Grant date	Oct 5, 2010
Priority date	—
Expiry date	Mar 31, 2027

Classification

Technology area (CPC B)Performing Operations; Transporting
CPC primaryB24C1/003
WIPO fieldMachine tools
WIPO sectorMechanical engineering

Abstract

During the production of a swage in a workpiece in which material is removed in layers by means of a laser beam the side walls of the swage are processed by means of a laser beam and/or a processing means and/or ultrasonic waves.

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