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:
Feb. 04, 2003
Filed:
Sep. 27, 2001
Applicant:
Inventors:
Giuseppe Guasto, Rome, IT;
Riccardo Tonelli, Rome, IT;
Assignee:
Other;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B22D 1/106 ;
U.S. Cl.
CPC ...
B22D 1/106 ;
Abstract
A refractory plate member ( ) for the side containment in continuous casting machines of the type with two counterrotating rollers ( ), including two or more overlapped ceramic and/or refractory layers is provided, the plate member ( ) is characterized in that the first layer ( ) of said plate member ( ) is made of a material that is easily wearable under the action of said rolls ( ) during the starting step, and in that the second layer ( ) underlying the first layer is made of a ceramic and/or refractory and/or carbon material having a very high wear and thermal shock resistance and self-lubricating properties.