Patent · US Active

Method for machining a workpiece

US7982157B2 · kind B2 · utility

2Cited by

12References

13Claims

0Family size

Assignee

Robert Bosch GmbH · DE

Inventors

Martin Schoepf · Stuttgart, DE
Bernd Schaefer · Davos, CH

Key dates

Filing date	Oct 13, 2005
Grant date	Jul 19, 2011
Priority date	—
Expiry date	Oct 12, 2027

Classification

Technology area (CPC B)Performing Operations; Transporting
CPC primaryB23H7/38
WIPO fieldMachine tools
WIPO sectorMechanical engineering

Abstract

A method for machining a workpiece which includes a conductor which carries a time-variable current along its longitudinal axis and is guided by an upper guide and a lower guide. A magnetic field is produced between the guides, the upper guide being located at a distance above the magnetic field and the lower guide at a distance below the magnetic field.

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