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. 18, 1989
Filed:
Jul. 26, 1988
Applicant:
Inventor:
Naotsugu Isshiki, Tokyo, JP;
Assignee:
Aisin Seiki Kabushiki Kaisha, Kariya, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F02G / ; F03G / ;
U.S. Cl.
CPC ...
60517 ; 60524 ; 6064114 ; 606418 ;
Abstract
A Stirling cycle engine includes a cylinder and a displacer piston received in the cylinder. The cylinder has a cylinder head for receiving external heat radiation. The cylinder head is made of a transparent top wall for passing the heat radiation. Inside the transparent top wall, there is provided a heat absorbing layer for absorbing the heat of the radiation. The working fluid is passed through the heat absorbing layer in the isovolumetric heating stroke.
Isshiki, Naotsugu. (1989). Stirling cycle engine (U.S. Patent No. 4821516). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4821516
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile