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:
Dec. 03, 2019
Filed:
Mar. 01, 2010
Olli Pekka Naukkarinen, Memphis, TN (US);
Olli Pekka Naukkarinen, Memphis, TN (US);
MODINE GRENADA LLC, Grenada, MS (US);
Abstract
A wound tube heat exchangerarticle that receives a heat exchange fluid and its method of manufacture. The exchangerhas one or more layersof a tube. In one embodiment, the tube surface is bare. In other embodiments, the outside tube surface is enhanced to produce turbulence. At least some of the layershave an ovate oblong configuration. A pair of opposing linear runsis connected by a pair of opposing curved sections. In some embodiments, the layers are circular, oval or rectangular with radiused corners. An elongate spacer memberhas forwardlyand rearwardlyfacing edges. Defined within those edges are engagement surfacesthat detachably retain the opposing linear runs