The figure above shows a home surrounded by an In-Ground Spray System that is putting up a wall of water to stop a grassfire and embers. The water can come from a pool or a cistern or a 1000 gallon
above-ground tank. Water from a household spigot is not nearly enough to protect a home.
Note that the shape of the spray from each nozzle is actually a triangle.
The full patent can be seen after the photos below.
Unlike rotary sprinklers, there are no moving parts.
These inventions are protected by
US Patents 7,819,345, 7,942,350 and 9,561,393, 11,203,023,
and Canadian patents 2,693,158, and 2,891,833 and several
pending US patents.
Spray Nozzle in stainless steel cradle for protection
Both are placed underground. The cradle protects the Nozzle from a heavy lawn maintenance vehicles.
Hinged stainless steel lid protecting spray nozzle.
PVC pipe can be used to supply water to all nozzles.
This product is US Patent Pending.
The above us patent describes my spray nozzle invention
The nozzle creates a triangular shaped spray in width and depth.
200 foot SprayHosE USING 3 INCH LAY FLAT HOSE
The above photo shows that the nozzles can be connected by a hose lay on top of the ground.
