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:
Apr. 14, 1992
Filed:
Oct. 24, 1990
Applicant:
Inventors:
Takahiro Itoh, Nagoya, JP;
Morito Togawa, Nagoya, JP;
Masuo Okada, Neyagawa, JP;
Sowjun Matsumura, Toyonaka, JP;
Tadashi Chiba, Hirakata, JP;
Assignees:
Mitsubishi Heavy Industries, Ltd., Tokyo, JP;
Sawwabosei Co., Ltd., Osaka, JP;
C. Uyemura & Co., Ltd., Osaka, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F02K / ;
U.S. Cl.
CPC ...
60253 ; 428610 ;
Abstract
A rocket engine combustion chamber is defined by a generally cylindrical member comprising a metal matrix and heat insulating particles wherein the particles are distributed in the matrix such that the amount of particles gradually decreases in a radial direction from the inner surface to the outer surface of the member. Such a member is manufactured by controlled composite electroplating.