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:
Oct. 23, 2018
Filed:
Jul. 15, 2014
Applicants:
Dometic Sweden Ab, Solna, SE;
Beckett Gas, Inc., North Ridgeville, OH (US);
Inventors:
Gale A. Schmidt, West Jordan, UT (US);
Christopher C. Schmidt, West Valley, UT (US);
Steve R. Matson, West Jordan, UT (US);
Richard Maricic, Parma, OH (US);
Assignees:
Beckett Gas, Inc., North Ridgeville, OH (US);
Dometic Sweden AB, Solna, SE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F24H 3/08 (2006.01); F28D 1/047 (2006.01); F28F 1/00 (2006.01); B60H 1/00 (2006.01);
U.S. Cl.
CPC ...
F24H 3/087 (2013.01); B60H 1/00264 (2013.01); B60H 1/00328 (2013.01); B60H 1/00364 (2013.01); F28D 1/0472 (2013.01); F28F 1/006 (2013.01);
Abstract
A compact heat exchanger suitable for use in a forced air furnace for a recreational vehicle includes a multi-turn coil having linear segments interposed between bends. The coil is formed from a monolithic tube with portion of the tube being expanded to vary the diameter.