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:
Aug. 06, 1985
Filed:
Sep. 24, 1982
Applicant:
Inventors:
Kametaro Hashimoto, Toyota, JP;
Kenji Ushitani, Toyota, JP;
Fumiyoshi Noda, Toyota, JP;
Masahiko Sugiyama, Toyota, JP;
Mikio Murachi, Toyota, JP;
Assignee:
Toyoda Jidosha Kogyo Kabushiki Kaisha, Toyoda, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B22D / ;
U.S. Cl.
CPC ...
428 36 ; 60272 ; 60282 ; 164 91 ; 164 98 ; 428433 ; 428469 ;
Abstract
Ceramics adapted to be enveloped in a casting having a cumulative particle size distribution such that the percentage of particles with sizes of less than 44.mu. lies within the range of 14.5-50% and the balance consists of particles the maximum size of which ranges from 500-2,000.mu., in order to produce vibration-resistant ceramic parts which may be enveloped in a casting.