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:
Nov. 24, 1987
Filed:
Apr. 10, 1985
Applicant:
Inventor:
Wolfgang Heidemann, Duisburg, DE;
Assignee:
Mannesmann AG, Duesseldorf, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C21C / ;
U.S. Cl.
CPC ...
266281 ; 52749 ;
Abstract
A metallurgical vessel having a closed bottom such as a steel converter is brick-lined by using a work area and platform being suspended for lifting and lowering into the vessel and carrying structure for distributing lining bricks along the periphery of that platform; delivery equipment is separately and removably affixed to the upper and lower sides of said work area and platform, so that in various, combinations the bottom, the wall and the transition between bottom and wall can be lined.
Heidemann, Wolfgang. (1987). Brick-lining a metallurgical vessel (U.S. Patent No. 4708328). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4708328
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile