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. 16, 1991
Filed:
Jun. 23, 1989
Applicant:
Inventor:
Hideo Seko, Hashima, JP;
Assignee:
Aisin Seiki Kabushiki Kaisha, Kariya, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F01N / ; H05B / ;
U.S. Cl.
CPC ...
60309 ; 165907 ; 392465 ;
Abstract
The invention is directed to an arrangement by which harmful or noxious substances such as NOx or SOx may be evaporated from a gas heated pump system. The deletion of the substances is provided by heating a portion of the exhaust system in which the substances would collect. The heating evaporates the substances before they can be emitted to the atmosphere.