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Vertical exhaust duct

  • US 9,084,369 B2
  • Filed: 05/19/2014
  • Issued: 07/14/2015
  • Est. Priority Date: 09/19/2005
  • Status: Active Grant
First Claim
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1. A vertical exhaust duct for an electronic equipment enclosure, the vertical exhaust duct comprising:

  • an inner duct section and an outer duct section, at least the outer duct section defining a closed cross-sectional shape;

    wherein the inner duct section nests within the outer duct section and telescopes to adjust a vertical height of the vertical exhaust duct;

    wherein, for securing the vertical height of the vertical exhaust duct, the outer duct section includes a first aperture disposed at a first side of the closed cross-sectional shape and includes a second aperture disposed at a second side of the closed cross-sectional shape; and

    wherein the first and second sides of the outer duct section face one another.

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