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:
Feb. 04, 2025

Filed:

Aug. 30, 2023
Applicant:

Rite-hite Holding Corporation, Milwaukee, WI (US);

Inventors:

Cary Pinkalla, Fox Point, WI (US);

Jeff Logic, Racine, WI (US);

Kevin J. Gebke, Dubuque, IA (US);

Nicholas L. Kaufmann, Sherrill, IA (US);

Assignee:

Rite-Hite Holding Corporation, Milwaukee, WI (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16L 3/00 (2006.01); F24F 13/02 (2006.01);
U.S. Cl.
CPC ...
F24F 13/0218 (2013.01); F24F 13/0254 (2013.01);
Abstract

Example air duct assemblies include an air duct including a tubular sidewall that is pliable, the tubular sidewall defining an interior of the air duct, the air duct elongate in a longitudinal direction. Example air duct assemblies include a hoop disposable within the interior of the air duct, the hoop providing the sidewall with support in a radial direction that is substantially perpendicular to the longitudinal direction. Example air duct assemblies include a cable disposable within the interior of the air duct, the cable to extend along a longitudinal length of the air duct, the cable to engage the hoop to help support a weight of the hoop and the tubular sidewall.


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