Patents Assigned to TrefilARBED Bettembourg S.A.
  • MONOFILAMENT METAL SAW WIRE
    Publication number: 20090090344
    Abstract: Monofilament metal saw wire for a wire saw, wherein the saw wire being provided with a plurality of crimps. The crimps are arranged in at least two different planes, such that, when measured, between measuring rods of a micrometer, over a length comprising crimps in at least two different planes, a circumscribed enveloping D diameter of the saw wire is between 1.05 and 1.50 times a diameter d of the saw wire itself.
    Type: Application
    Filed: December 12, 2005
    Publication date: April 9, 2009
    Applicants: Trefilarbed Bettembourg S.A., HCT Shaping Systems S.A.
    Inventor: Jean-Pierre Vaubourg
  • Sheet metal bobbin
    Patent number: D441772
    Type: Grant
    Filed: July 27, 1999
    Date of Patent: May 8, 2001
    Assignee: TrefilARBED Bettembourg S.A.
    Inventor: Manfred Polzer