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.

Date of Patent:
Jul. 18, 2023

Filed:

Dec. 11, 2017
Applicant:

Sang Min Seo, Hwaseong-Si, KR;

Inventor:

Sang Min Seo, Hwaseong-Si, KR;

Assignee:

Other;

Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
E03B 7/12 (2006.01); F16L 53/35 (2018.01); H05B 1/02 (2006.01); H05B 3/06 (2006.01); H05B 3/14 (2006.01);
U.S. Cl.
CPC ...
E03B 7/12 (2013.01); F16L 53/35 (2018.01); H05B 1/0244 (2013.01); H05B 3/06 (2013.01); H05B 3/141 (2013.01); H05B 2203/02 (2013.01);
Abstract

A metal heater system. More specifically, a plurality of metal heaters is coupled to the surface of the lower end of a pipeline at predetermined intervals in the longitudinal direction of the pipeline, and PTC heating elements inside the metal heaters conduct heat to local portions of the pipeline. Convection is generated in a fluid inside the pipeline because of the heat conducted to the local portions, and thus the overall pipeline is maintained at a constant temperature, efficiently preventing the freezing and bursting of the pipeline in winter.


Find Patent Forward Citations

Seo, Sang. (2023). Metal heater system (U.S. Patent No. 11702822). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11702822

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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