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Amazing Circular Stove Burns Hotter
"It heats far more efficiently than a conventional box-shaped wood furnace," says inventor Andrew Murray about his new cylindrical wood-burning furnace. Key to success of the patent pending Dakota Stove is a set of baffles at the center of the stove that forces air to pass through the gap between the baffles and the outside of the stove, creating a better transfer of heat.
  "The round shape of the stove doesn't allow any heat to be wasted," says Murray. "It operates on the principle that heat travels evenly in waves, like ripples on water. It's the reason why engine pistons and cylinders are round, as well as pressure hoses, hydraulic cylinders, water heaters, water pipes, and so on. You can't heat up a square shape evenly, because the distance from the fire to the sides of the stove is less than the distance from the fire to the corners. So, the sides of a square stove will always be hotter than the corners. With my round stove, there are no corners to get cold and take heat away from your home."
  Contact: FARM SHOW Followup, Andrew Murray, 11698 395th Ave., Columbia, S. Dak. 57433 (ph 877 800-8891 or 605 396-2431).


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2010 - Volume #34, Issue #4