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:
Jan. 09, 1979
Filed:
Jun. 14, 1977
Applicant:
Inventor:
Mitsumasa Inoue, Yokohama, JP;
Assignee:
Nissan Motor Company, Ltd., , JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F02M / ;
U.S. Cl.
CPC ...
1231 / ; 165105 ; 261144 ; 261145 ; 1231 / ; 1231 / ;
Abstract
Heat is rapidly conducted to the induction manifold from the exhaust manifold via heat pipes, the heat absorbing ends of which have exhaust gases controllably directed thereagainst by a bimetallic operated butterfly valve and the heat emitting ends of which can be formed with, fins hollow or solid to increase the surface area thereof which contactingly and radiatingly heats all of the air fuel mixture passing through the induction manifold.