Damper designed to reduce the smoke

Invented in France in 1715, was the Air Pollution Abatement Device, which was a damper designed to reduce the production of smoke from chimneys.
Date:
      1715
Location:
      France

Additional Information:

  • Smoke dampers – Wikipedia
    Smoke dampers are passive fire protection products used in air conditioning and ventilation …
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    Fire dampers are passive fire protection products used in heating, ventilation, and air conditioning (HVAC) ducts to prevent the spread of fire inside the ductwork through fire-resistance rated walls and floors. Fire/smoke dampers are similar to fire dampers in fire resistance rating, and ….

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