Pneumatic seeder comprising means for damping and/or diverting the flow of extracted air coming from the suction fan
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United States of America Patent
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Sep 1, 2015
Grant Date -
Dec 12, 2013
app pub date -
Jun 7, 2013
filing date -
Jun 7, 2012
priority date (Note) -
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status (Latency Note)
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Abstract
A pneumatic seeder is provided, which is configured to be fixedly attached to a farming machine. The seeder includes an element for contacting with the ground, an element for storing a product to be sown, a pneumatic distributor of said product, a suction fan having at least one air inlet connected to the pneumatic for distributor and at least one air discharge outlet, an air extractor connected to the discharge outlet, the end of the air extractor leading out to face the ground. The seeder includes a damper and/or diverter for damping and/or diverting the flow of air coming from the air extractor. The damper and/or diverter is placed downstream from the end of the air extractor.
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