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 8261445 B1

PDF
Full Text
Expired
Date of Patent:
Sep. 11, 2012

Filed:

Nov. 23, 2009
Applicant:

Hassan B. Kadah, Hortonville, WI (US);

Inventor:

Hassan B. Kadah, Hortonville, WI (US);

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B21D 39/06 (2006.01);
U.S. Cl.
CPC ...
Abstract

A baseboard radiator element is formed of an aluminum tube and fins or vanes of aluminum sheet. An elongated strip of sheet aluminum is bent into a fin assembly of generally rectangular fins alternating with spacer members, with the fins having central apertures. The fin assembly is placed into a fixture and the tube is forced through the aligned apertures to create strong mechanical and thermal contact between tube and fins. The fin structure can be used with center tubes of other materials. A brass or steel connector insert is fitted into the end of the aluminum tube, and the end of the tube is deformed inward using a collet or jaw device to create a hermetic seal with the tube. The process can also be used for joining aluminum tubing to tubing of aluminum or other materials.


Find Patent Forward Citations

Kadah, Hassan. (2012). Aluminum tube-aluminum fin baseboard radiator (U.S. Patent No. 8261445). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8261445

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

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