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.:

US 8938963 B1

PDF
Full Text
Expired
Date of Patent:
Jan. 27, 2015

Filed:

Apr. 22, 2011
Applicant:

Yosuke Yamamoto, Wako, JP;

Inventor:

Yosuke Yamamoto, Wako, JP;

Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F02G 1/04 (2006.01); F01K 23/10 (2006.01); F25B 9/00 (2006.01); F25B 7/00 (2006.01); F25B 9/14 (2006.01);
U.S. Cl.
CPC ...
F02G 1/04 (2013.01); F01K 23/10 (2013.01); F25B 9/145 (2013.01); F25B 7/00 (2013.01); F02G 2243/54 (2013.01);
Abstract

A thermoacoustic engine includes a first stack and a second stack disposed in a gas-filled looped tube. The first stack has a first end to which heat is inputted and a second end to which cooling water is inputted, and the second stack has a first end to which the cooling water is inputted after passing through the second end of the first stack, and a second end provided with a cooling device. The thermoacoustic engine further includes a flow controller for controlling the flow rate of the cooling water to be inputted to the second end of the first stack.


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Yamamoto, Yosuke. (2015). Thermoacoustic engine (U.S. Patent No. 8938963). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8938963

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