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:
Jul. 12, 1994
Filed:
Apr. 16, 1993
Applicant:
Inventor:
Paul-Gerhard Mantey, Sulzbach-Rosenberg, DE;
Assignee:
Klockner CRA Patent GmbH, Duisburg, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C21C / ;
U.S. Cl.
CPC ...
266 47 ; 266265 ; 266268 ;
Abstract
The invention relates to a method and an apparatus for sealing tuyeres and feed pipes installed in a refractory vessel lining. Seals known per se, in particular prestressable packings, are installed in the gap between the tuyere or feed pipe and the surrounding refractory material in order to avoid backflow of media.
Mantey, Paul-Gerhard. (1994). Method and an apparatus for sealing tuyeres in the surrounding (U.S. Patent No. 5328157). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5328157
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile