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:
Sep. 29, 1981
Filed:
Oct. 03, 1979
Applicant:
Inventors:
Assignee:
Mitsubishi Denki Kabushiki Kaisha, Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
F28F / ;
U.S. Cl.
CPC ...
165133 ; 62527 ; 165D / ;
Abstract
A boiling heat transfer surface for heat transfer between a heat source and a coolant is provided. On the heat transfer surface contacting with a liquid coolant such as fluorinated hydrocarbon type liquid coolants, metallic particles having grain size of 60 mesh pass and 250 mesh nonpass (Japanese Industrial Standard sieve) are piled up and fixed by a metallic film on the heat transfer surface.