Air distribution for an air seeder

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 8690488
APP PUB NO 20120301231A1
SERIAL NO

13481326

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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An air distribution apparatus has a manifold body, and ports defined through walls thereof, with a delivery conduit connected to each port. A port valve is configured to connect and disconnect the delivery conduit to the interior of the manifold body. A supply conduit delivers a product air stream with agricultural products entrained therein to the interior of the manifold body. The supply conduit extends vertically up from the manifold to a curved elbow and then extends horizontally from the elbow. An exhaust orifice is defined in the inner radius of the elbow. When an exhaust valve is open, a selected flow of pressurized air flows from the supply conduit through the exhaust orifice. The port valve and exhaust valve are controlled such that when the port valve closes, the exhaust valve opens. The exhaust air can be directed into the delivery conduits to clear product therefrom.

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First Claim

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Patent Owner(s)

Patent OwnerAddress
BOURGAULT INDUSTRIES LTDHIGHWAY 368 P O BOX 39 ST BRIEUX SASKATCHEWAN S0K 3V0

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Cochran, Bob St. Brieux, CA 4 127
Cresswell, Bryan St. Brieux, CA 2 62
Jagow, Scot St. Brieux, CA 30 256
Rice, Haydon St. Brieux, CA 6 97

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