Flame-cutting of cold or hot slabs using one or more oxycutting torches
AssigneeEon Holding S.A.
InventorsValérie Donze, Bertrand Donze, Pascal Donze, Thierry Rozot
Life of this patent
Estimating the term…
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.
Claims18
An oxycutting procedure for flame-cutting a slab at a workstation having a frame and at least one oxycutting torch adjacent said frame, the procedure including placing the slab on the frame with the frame in a first position;
- moving the frame to a second, cutting position in which the slab is arranged so that its primary plane lies at an angle of −10° to −20° from the vertical plane;
- and moving the slab and oxycutting torch in relation to each other with the slab lying in cutting position.
A device for cutting slabs using an oxycutting torch;
- the device comprising a frame which receives a slab to be cut:
- said oxycutting torch and a deburring device:
- said oxycutting torch and deburring device being positioned on opposite sides of said frame such that the slab, when received on the frame, is between said oxycutting torch and deburring device;
- said frame being movable between a first position for receiving the slab and a second position in which the slab's primary plane lies at an angle of −10° to −20° with respect to a vertical plane for cutting of the slab.
An oxycutting device for flame-cutting a slab at a workstation;
- the workstation comprising a frame and at least one oxycutting torch positioned adjacent said frame and being movable relative to said frame;
- said frame being movable frame between a first position for receiving the slab and a second position in which the slab's primary plane lies at an angle of −10° to −20° with respect to a vertical plane for cutting of the slab.
Dependencies are inferred from the claim text.