US Patent 8146519 Agricultural implement for delivering multiple media to soil
Patent 8146519 was granted and assigned to Dawn Equipment Company on April, 2012 by the United States Patent and Trademark Office.
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An agricultural implement is directed to delivering multiple fluids to the soil of an agricultural field. The implement includes a frame for carrying a soil cutting device and a closing device. The cutting device forms a furrow in the soil and the closing device, which trails the cutting device, closes the furrow. A fluid delivery tine is mounted on the frame and extends downwardly into the furrow between the cutting device and the closing device. The tine has a pair of coaxial tubes, including an outer tube and an inner tube, wherein the coaxial tubes form an outer passageway between the outer tube and the inner tube for delivering a first fluid toward the furrow. The inner tube has an internal passageway for delivering a second fluid toward the furrow.
US Patent 08146519 Agricultural implement for delivering multiple media to soil US Patent 8146519 Agricultural implement for delivering multiple media to soil
US Patent 08146519 Agricultural implement for delivering multiple media to soil
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