Apparatus for supplying media to a blowing lance
AssigneePaul Wurth S.A.
InventorsHubert Stomp, Andre Kremer, Daniel Fries, Marc Reichert, Serge Devillet
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Abstract
An apparatus is provided for supplying media to a blowing lance, particularly a blowing lance used in the production of steel by a top blowing process. A vertically movable lance carrier comprises a media connection device having a vertical connection surface. Before coupling, the blowing lance is first locked on the lance carrier by a fastening device. The connection device is movable horizontally in guide rails on the lance carrier from a waiting position towards the coupling head of the blowing lance.
Claims9
Apparatus for coupling a blowing lance to a media supply, said lance having a top part with a first lateral connection surface for said media, said apparatus comprising:
- vertically movable lance carrier means for receiving and vertically moving said lance;
- fastening means on said lance carrier means for rigidly locking said top part of said lance to said lance carrier means before the actual coupling operation, wherein said first connection surface defines a substantially horizontal coupling direction on said lance carrier means;
- movable carriage means;
- guiding means on said lance carrier means for guiding said movable carriage means in a direction which is parallel to said substantially horizontal coupling direction;
- a second connection surface for said media, said second connection surface matching said first connection surface and being supported on said movable carriage means so that it can be brought in mated contact with said first connection surface by moving said guided carriage means in said substantially horizontal coupling direction;
- and
- connection means on said movable carriage means for connecting said second connection surface to said media supply for the lance.
Dependencies are inferred from the claim text.