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. 13, 2010
Filed:
Aug. 06, 2004
Tomoyoshi Nakae, Aichi, JP;
Kenichiro Takeishi, Hyogo, JP;
Masaaki Matsuura, Hyogo, JP;
Tsuyoshi Kitamura, Hyogo, JP;
Atsushi Moriwaki, Hyogo, JP;
Tomoyoshi Nakae, Aichi, JP;
Kenichiro Takeishi, Hyogo, JP;
Masaaki Matsuura, Hyogo, JP;
Tsuyoshi Kitamura, Hyogo, JP;
Atsushi Moriwaki, Hyogo, JP;
Mitsubishi Heavy Industries, Ltd., Tokyo, JP;
The Society of Japanese Aerospace Companies, Tokyo, JP;
Abstract
A heat exchange wall include a base plate; a plurality of first protrusions distributedly provided on a surface of the base plate, and a plurality of second protrusions distributedly provided on the base plate surface. The height of the second protrusion in a normal direction of the base plate is desirably less than ½ of a height of the first protrusion in the normal direction. The height of the second protrusion in the normal direction is desirably between 1/20 and ¼ of the height of the first protrusion in the normal direction. More desirably, the height of the second protrusion in the normal direction is 1/10 of the height of the first protrusion in the normal direction.