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:
Jul. 19, 2016
Filed:
Dec. 06, 2012
Applicant:
Twin-star International, Inc., Delray Beach, FL (US);
Inventors:
Matthew Crowe, Chelsea, CA;
Jianmin Huang, Dongguan, CN;
Assignee:
TWIN-STAR INTERNATIONAL, INC., Delray Beach, FL (US);
Primary Examiner:
Int. Cl.
CPC ...
F24D 15/02 (2006.01); F24F 1/04 (2011.01); F24H 3/02 (2006.01); F24H 3/04 (2006.01); F24H 9/00 (2006.01);
U.S. Cl.
CPC ...
F24H 3/0417 (2013.01); F24H 9/0063 (2013.01);
Abstract
A heating air circulation system with blades to move a gas in a flow direction, an infrared heating element located near the blades, and a heat exchanger located near the infrared heating element to direct the gas without substantially affecting a flow pattern of the gas. The system is selectable between heating and non-heating operation. An enclosure may be included with an inlet and outlet. The heat exchanger may be at least partially tapered. The blades may be curved and included in a crossflow fan.