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:
Oct. 31, 1995
Filed:
May. 26, 1994
Applicant:
Inventors:
Assignee:
Paul Wurth S.A., , LU;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C21B / ;
U.S. Cl.
CPC ...
266226 ; 266269 ;
Abstract
A device is presented for inserting, from a support structure a lance axially through a side opening in a pressurized container, in particular a blast furnace. This device comprises a support bench on which a support carriage can slide. A front elastic support for the lance is mounted so as to follow the level variations of the side opening. When the lance is inserted into the container, the front elastic support yields and the lance bears on an internal support.