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. 21, 1978
Filed:
Sep. 30, 1977
Applicant:
Inventor:
Daniel M Massin, La-Celle-Saint-Cloud, FR;
Assignee:
Foseco Trading AG., Chur, CH;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C21C / ;
U.S. Cl.
CPC ...
266280 ;
Abstract
A molten metal container, e.g. a tundish, consists of an outer metal casing, usually a relatively permanent refractory lining and an inner expendable lining of refractory heat-insulating slabs, behind which slabs is a loose fill of particulate refractory material. In order that the loose fill material does not pass through the joints between the slabs, leaf-seals are provided at the joints between the slabs.