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ADJUSTABLE NOZZLE ASSEMBLY

  • US 3,765,317 A
  • Filed: 11/29/1972
  • Issued: 10/16/1973
  • Est. Priority Date: 11/29/1972
  • Status: Expired due to Term
First Claim
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1. An adjustable nozzle assembly for use in conjunction with a duct, said assembly including:

  • a base for attaching said assembly to the duct, said base including interior semi-spherical flanges which extend outwardly therefrom;

    a generally spherical adjustment member positioned within and retained by said semi-spherical flanges, said adjustment member being open at opposite ends to define a diametral bore therethrough; and

    a nozzle tube positioned in said diametral bore, said nozzle tube being sealed at a first end and open at the opposite end thereof and having an open side portion adjacent saId first end, whereby said nozzle tube is movable within said adjustment member to expose said open side portion and said adjustment member is rotatable within said base so said opposite end of said nozzle tube can be pointed in a desired direction.

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