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:
Jun. 21, 1977
Filed:
Nov. 27, 1974
Applicant:
Inventors:
Assignees:
Nippon Soken, Inc., Nishio, JA;
Toyota Jidosha Kogyo Kabushiki Kaisha, Toyota, JA;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F02M / ;
U.S. Cl.
CPC ...
1231 / ; 1231 / ; 1231 / ; 1231 / ; 1231 / ;
Abstract
A fuel-air mixture heating device for use with an internal combustion engine wherein a combustion chamber of an auxiliary burner is disposed adjacent to an intake manifold of the engine for heating the same, said combustion chamber being communicated with said intake manifold through a control valve which varies its opening degree in response to a parameter or signal representative of at least one of the operating conditions of the engine.