Balancing damper with quick set adjustment bracket

Details Balancing damper with quick set adjustment bracket Balancing damper with quick set adjustment bracket

1980-08-29

1983-02-08

Nilson, Robert G.

Fluid handling

Systems

Dividing into parallel flow paths with recombining

126295, 251112, 251292, F16K 1300

Patent

active

043723420

ABSTRACT:
A damper for adjusting and balancing the air flow rates in air conditioning and similar large gas flow systems is disclosed which comprises at least one pivotable blade located in a frame which is capable of being fitted onto or into one of the ducts in said system so that said blade pivots between fully open and closed positions. Associated with the blade is an adjustment device adapted to permit the blade to be easily rotated and locked in an intermediate position whereby said balance is achieved.

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