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. 07, 1981
Filed:
May. 02, 1980
Applicant:
Inventors:
Hartmut Keller, Selb/Bayern, DE;
Axel Krauth, Selb/Bayern, DE;
Horst R Maier, Selb/Bayern, DE;
Horst Nink, Selb/Bayern, DE;
Hans J Pohlmann, Selb/Bayern, DE;
Horst Reddig, Marktredwitz, DE;
Johann Siebels, Wolfsburg, DE;
Assignee:
Rosenthal Technik AG, , DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B32B / ; C04B / ; C04B / ;
U.S. Cl.
CPC ...
428450 ; 106 3827 ; 106 62 ; 106 65 ; 106 67 ; 106 7333 ; 106-7 ; 106 389 ; 2524 / ; 252457 ; 252454 ; 266284 ;
Abstract
Refractory products such as foundry articles and composite metal-ceramic articles are prepared from a sepiolite (2 MgO.3SiO.sub.2.2H.sub.2 O) and silicate containing aluminum titanate.