Apparatus for Tensioning Pliable Airducts While Supporting Internal HVAC Components
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United States of America Patent
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Issued Date -
Feb 29, 2024
app pub date -
Oct 20, 2023
filing date -
May 13, 2020
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Abstract
Apparatus for tensioning pliable airducts while supporting internal HVAC components are disclosed. An airduct system includes an airduct having a tubular wall of a pliable material. The airduct is elongate in a longitudinal direction. The airduct system further includes a frame including a hoop disposable inside the airduct to support the tubular wall in a radial direction that is perpendicular to the longitudinal direction. The hoop is less flexible than the pliable material. The airduct system also includes a sensor to be attached to the frame to be in fluid communication with a current of air within the airduct. The sensor is to provide a feedback signal that varies in response to a changing condition of the current of air.
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