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. 30, 2019
Filed:
Aug. 29, 2014
Applicants:
Trane International Inc., Davidson, NC (US);
Trane Air Conditioning Systems (China) Co., Ltd., Jiangsu, CN;
Inventors:
Assignees:
TRANE INTERNATIONAL INC., Davidson, NC (US);
TRANE AIR CONDITIONING SYSTEMS (CHINA) CO., LTD, Taicang, Jiangsu Province, CN;
Primary Examiner:
Int. Cl.
CPC ...
H05B 1/02 (2006.01); F24F 13/22 (2006.01); H05B 3/78 (2006.01); F24F 11/30 (2018.01); F24F 11/52 (2018.01);
U.S. Cl.
CPC ...
F24F 13/22 (2013.01); F24F 11/30 (2018.01); H05B 1/028 (2013.01); H05B 3/78 (2013.01); F24F 11/52 (2018.01); F24F 2221/34 (2013.01); H05B 2203/021 (2013.01);
Abstract
A heater, e.g. an anti-freezing heater, is disclosed. The heater can be configured to set off an alarm when a heating element is broken or malfunctioning. The heater can also be configured to connect the heating element to a relatively low voltage when the heating element may experience a dry burning condition.