The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 02, 1994
Filed:
Jan. 11, 1993
Applicant:
Inventors:
Hubert Stomp, Luxembourg-Howald, LU;
Andre Kremer, Leudelange, LU;
Daniel Fries, Arlon, LU;
Marc Reichert, Schifflange, LU;
Serge Devillet, Burden, LU;
Assignee:
Paul Wurth S.A., , LU;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C21C / ;
U.S. Cl.
CPC ...
266226 ; 266225 ;
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.