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Method And Apparatus For Sectional Control Of Air Seeder Distribution System For A Farm Implement

  • US 20120174843A1
  • Filed: 01/06/2011
  • Published: 07/12/2012
  • Est. Priority Date: 01/06/2011
  • Status: Active Grant
First Claim
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1. An apparatus for a product distribution system of a farm implement, comprising:

  • a header having an inlet and a plurality of outlets, the inlet configured to receive product entrained in an air flow and the plurality of outlets configured to pass respective portions of the product; and

    a plenum having a volume of air and selectively in fluid communication with the plurality of outlets of the header, wherein the plenum is configured to provide a purging air flow to one or more of the plurality of outlets when in fluid communication with the one or more of the plurality of outlets.

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