Hey @Satamax Antone
That's an interesting alternative, but not really applicable to my idea. For what I would like, is to combine two separate combustion's. One - the open fireplace for viewing enjoyment, which would 'connect' with a
rocket stove. Exhaust of the open fireplace would go straight in the the rocket's feeder (positioned vertically above the open fireplace).
Rocket stove
should be lighted first, making for active air draft. Only than is
wood in the fireplace lighted, sending it's smoke inside rocketstove's air intake (down side of the feeder).