Patents Assigned to Eon Holding S.A.
  • Patent number: 6712911
    Abstract: The invention concerns a procedure for flame-cutting a slab using at least one oxycutting torch at a workstation and a device for implementing this procedure. The slab and the oxycutting torch are moved in relation to each other, with the slab arranged in a cutting position such that its primary plane lies at an angle of −10° to −20° with respect to the vertical plane.
    Type: Grant
    Filed: April 24, 2002
    Date of Patent: March 30, 2004
    Assignee: Eon Holding S.A.
    Inventors: Valérie Donze, Bertrand Donze, Pascal Donze, Thierry Rozot
  • Patent number: 6534739
    Abstract: The invention involves a process for the oxygen cutting of slabs—using one or more oxygen cutting torches—and a device for implementing the process. The process includes the steps of hanging the slab (16) using one or more electromagnets (14) separated from the slab (16) by a non-magnetic device or medium (such as air); causing a relative motion between the cutting torches (18) and the slab (16); using a carrying device (15) acting on the slab on the same side of the slab (16) as the electromagnet (14); and activating the cutting torch (18) in order to cut the slab (16) when it is transported past the cutting torch (18).
    Type: Grant
    Filed: August 3, 2001
    Date of Patent: March 18, 2003
    Assignee: Eon Holding S.A.
    Inventors: Valérie Donze, Pascal Donze, Bertrand Donze, Thierry Rozot
  • Publication number: 20020158375
    Abstract: The invention concerns a procedure for flame-cutting a slab using at least one oxyacetylene cutting torch at a workstation and a device for implementing this procedure. The slab and the oxyacetylene cutting torch are moved in relation to each other, with the slab arranged in a cutting position such that its primary plane lies at an angle of −10° to −20° with respect to the vertical plane.
    Type: Application
    Filed: April 24, 2002
    Publication date: October 31, 2002
    Applicant: EON HOLDING S.A.
    Inventors: Valerie Donze, Bertrand Donze, Pascal Donze, Thierry Rozot