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Animal feed additive application utilizing foam

  • US 6,250,793 B1
  • Filed: 05/23/2000
  • Issued: 06/26/2001
  • Est. Priority Date: 05/23/2000
  • Status: Expired due to Term
First Claim
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1. A dosifying system for making a batch of foamed products including a liquid carrier and an additive, said system comprising:

  • a chamber having an inlet and an outlet;

    a liquid supply line for delivering the liquid carrier to the inlet of the chamber in a stream;

    an incremental delivery device for delivering a measured quantity of the additive to the inlet of said chamber in a metered flow for combining said additive and said liquid carrier within said chamber to form a suspension;

    apparatus operable to foam said suspension to form the foamed product;

    a pump coupled with the outlet of said chamber for drawing the product out of the chamber as the suspension is foamed within the chamber; and

    a delivery conduit coupled with said pump in downstream relation to the chamber for receiving the product from the pump and directing the product to a point of delivery.

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