Patent · US Active

Method for producing a semifinished product for electrical contacts and contact piece

US9779854B2 · kind B2 · utility

0Cited by

6References

23Claims

0Family size

Assignee

UMICORE AG & CO. KG · DE

Inventors

Andreas Schmidt · Braunschweig, DE
Werner Roth · Lenningen, DE
Alexander Schade · Könnern, DE
Peter Seipel · Alzenau, DE

Key dates

Filing date	Aug 24, 2012
Grant date	Oct 3, 2017
Priority date	—
Expiry date	Sep 6, 2034

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY10T428/12896
WIPO fieldMachine tools
WIPO sectorMechanical engineering

Abstract

The present invention relates to a novel method for producing metallic semifinished products by extrusion, to the thus obtainable semifinished products and to contact pieces that can be produced therefrom.

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