Damper mechanism

Abstract

A damper mechanism comprising a single piece damper blade and a damper seal. The damper blade having a tie-down tab pair, with the tie-down tab pair positioned along a periphery edge of the damper blade for coupling a damper seal with the damper blade. The damper seal is comprised of a set of apertures for insertion of the tie-down tab pair for locking the damper seal with the damper blade.

1 . A single piece damper blade, comprising:
 a first tie-down tab facing a first side of the damper blade, and a second tie down tab facing a second side of the damper blade, with the first tie-down tab and the second tie-down tab forming a tie-down tab pair, with one or more the tie-down tab pairs positioned along a periphery edge of the damper blade.   
     
     
         2 . The damper blade as set forth in  claim 1 , wherein:
 the first tie-down tab and the second tie-down tab are separated by a distance.   
     
     
         3 . A damper seal, comprising:
 a top that extends longitudinally along an axial length of the damper seal;   a support protruded from the top, extending longitudinally along an axial length of the top;   a first flap and a second flap having a first side separately integral with the support and separated at a first distance spacing for forming a channel, with the first flap and the second flap forming a flap-pair; and   an aperture positioned along the first side of the first flap and the second flap for insertion of the tie-down tab pair.   
     
     
         4 . The damper seal as set forth in  claim 3 , wherein:
 The first and the second flap have a substantially trapezoid configuration with a longer base integral the protrusion;   a free shorter base that is parallel with the longer base; and   legs that have equal length and are substantially free.   
     
     
         5 . The damper seal as set forth in  claim 4 , wherein: the flap-pair is comprised of a plurality of flap pairs that are positioned along the axial length of the support, with the legs of one flap-pair and an adjacent flap-pair separated by a distance, forming a notch in a form of a syncline. 
     
     
         6 . A damper blade and seal, comprising:
 a first tie-down tab facing a first side of the damper blade, and a second tie down tab facing a second side of the damper blade, with the first tie-down tab and the second tie-down tab forming a tie-down tab pair, with one or more the tie-down tab pairs positioned along a periphery edge of the damper blade for coupling a damper seal with the damper blade;   with a major body portion of a damper seal body coupled with the damper blade using the tie-down tab pair for maintaining the damper seal body congruent, consistent with damper blade first and second sides.