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:
Oct. 22, 1985
Filed:
Aug. 24, 1983
Applicant:
Inventors:
Kiyoshi Funatani, Toyota, JP;
Tadashi Donomoto, Toyota, JP;
Atsuo Tanaka, Toyota, JP;
Yoshiaki Tatematsu, Toyota, JP;
Assignee:
Toyota Jidosha Kabushiki Kaisha, Toyota, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B22D / ; B22D / ;
U.S. Cl.
CPC ...
164 80 ; 164 97 ; 164105 ; 164900 ;
Abstract
First a reinforcing material mass is formed from a quantity of reinforcing material by binding it together with inorganic binder, and then this reinforcing material mass is compounded with matrix metal to form a composite material mass. Then the composite material mass is heated up so that the proportion of the matrix metal thereof which is in the liquid phase is at least 40%, and while still hot it is subjected to a plastic processing process to form the composite material object.