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:
May. 20, 1986
Filed:
Jul. 29, 1985
Masaji Nagao, Ibaraki, JP;
Hitachi, Ltd., Tokyo, JP;
Abstract
An absorption type chiller/heater unit is actuated to generate cold water for air cooling and hot water for heating and/or hot water supply by utilizing, as a heating source, the exhaust gas from an internal combustion engine and the cooling water heated in and delivered from the water jacket. When generating the hot water for heating and/or hot water supply, the temperature of the engine cooling water delivered from the heat exchanger for heating and hot water supply is raised by a water heater to an appropriate level for the cooling of the internal combustion engine.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile