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. 29, 1986
Filed:
Oct. 26, 1983
Applicant:
Inventors:
Takahiro Daikoku, Ibaraki, JP;
Wataru Nakayama, Kashiwa, JP;
Tadakatsu Nakajima, Ibaraki, JP;
Heikichi Kuwahara, Ibaraki, JP;
Hiromichi Yoshida, Hitachi, JP;
Assignee:
Hitachi, Ltd. & Hitachi Cable, Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F28F / ; F25B / ;
U.S. Cl.
CPC ...
165133 ; 62527 ;
Abstract
In a heat transfer wall provided with a plurality of cells and restricted holes, the cells are formed in a plurality of laminated layers in a direction from an outer surface of the heat transfer wall to an inside thereof, and the cells of the upper and lower layers and the outside of the outer surface are communicated to one another through the holes.