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Dwelling heating and air conditioning system

  • US 5,449,319 A
  • Filed: 06/10/1994
  • Issued: 09/12/1995
  • Est. Priority Date: 07/08/1993
  • Status: Expired due to Term
First Claim
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1. A fully sealing, air conditioning/heating register assembly, comprising:

  • an exterior wall-adapting register frame, including extruded L-shaped side members and four corner members mechanically interfitting with said side members to form a rectangular exterior frame;

    said exterior frame being provided with resilient strips for sealing to walls of a building in which said register assembly is to be mounted;

    an inner register unit having a sealable outer frame which mates with the inner sides of said exterior frame;

    said inner register unit including a first array of outer snap-in blades for directing the flow of air into the room with which the register assembly is associated, said outer blades pivotally connected to said outer frame of the inner register unit;

    said inner register unit including a second array of inner vanes for selectively shutting off the flow of air through the register assembly, said vanes or blades being rotatable into fully sealing engagement with the adjacent blades; and

    means for actuating said inner vanes or blades from an open configuration wherein said blades are spaced apart and parallel with one another, to the fully sealed configuration.

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