Granted Patent B2

US 9,591,869 · App. 14/745,647 · Granted Mar 14, 2017

Inventors: Dan Dhuyvetter (North Mankato, MN); Chunjiang Fu (St. Peter, MN); Mark Allen Robbins (Beulah, WY)

Assignee: Ridley USA Inc.

A23K1/1813A23K1/003A23K1/1603A23K1/1631A23K1/1753

Abstract

Claims (23)

1. A method of forming a feed block for regulated consumption of an animal feed, comprising:

placing a moldable mass of controlled feed material in a container with side walls;

forming a shape-stable void in the moldable mass of controlled feed material in the container;

filling said void in the mass of controlled feed material with flowable, low moisture block material; and

allowing the low moisture block material to harden to form an intake control matrix in the mass of controlled feed material, wherein the intake control matrix defines a plurality of control pockets comprised of the controlled feed material, and wherein the low moisture block material comprises molasses and the controlled feed material comprises one or more ingredients selected from the group consisting of minerals, vitamins, medicines, protein meals, grains, feed or grain processing by-products, oils, oil processing byproducts, and insecticides, and the feed block has a total feed block weight, wherein the intake control matrix occupies no greater than 40% of the total feed block weight, and the controlled feed material is in compressed block form, chemical block form, or hybrid block form, wherein the compressed block form comprises a mass comprising the controlled feed material pressed into a hard block form, the chemical block form comprises a chemically-reacted mass comprising the controlled feed material in hardened block form, and the hybrid block form comprises a chemically-reacted mass comprising the controlled feed material pressed into a hard block form.

2. The method of forming a feed block of claim 1 , wherein the controlled feed material is not yet hardened before the forming of the void therein, wherein the step of forming the void comprises placing a mold in the moldable mass of controlled feed material to form a shape of the void, removing the mold, and then filling the void with the flowable, low moisture block material.

3. The method of forming a feed block of claim 1 , wherein the step of forming the void in the moldable mass of controlled feed material in the container comprises forming in the moldable mass a void with a plurality of arms extending from a hub.

4. The method of forming a feed block of claim 1 , wherein the controlled feed material in the container is present in a weight ratio relative to the low moisture block material that is greater than 1.5:1.

5. A method of forming a feed block for regulated consumption of an animal feed, comprising:

forming an intake control matrix in a mold, wherein the intake control matrix comprises a shape-stable mass of low moisture block material having a shape defined by the mold;

placing the intake control matrix in an empty container with sidewalls; and

filling a formable or flowable mass of controlled feed material into the container to place controlled feed material around the intake control matrix and in control pockets defined by the intake control matrix, and

wherein the low moisture block material comprises molasses and the controlled feed material comprises one or more ingredients selected from the group consisting of minerals, vitamins, medicines, protein meals, grains, feed or grain processing by-products, oils, oil processing byproducts, and insecticides, and the feed block has a total feed block weight, wherein the intake control matrix occupies no greater than 40% of the total feed block weight, and the controlled feed material is in compressed block form, chemical block form, or hybrid block form, wherein the compressed block form comprises a mass comprising the controlled feed material pressed into a hard block form, the chemical block form comprises a chemically-reacted mass comprising the controlled feed material in hardened block form, and the hybrid block form comprises a chemically-reacted mass comprising the controlled feed material pressed into a hard block form.

6. A method of forming a feed block for regulated consumption of an animal feed, comprising:

placing a flowable mass of controlled feed material in a container with side walls;

forming an intake control matrix in a mold outside the container, wherein the intake control matrix comprises a shape-stable mass of low moisture block material having a shape defined by the mold;

inserting the intake control matrix in the flowable mass of controlled feed material in the container; and

allowing the flowable mass of controlled feed material to move into and fill control pockets defined by the intake control matrix, and

wherein the low moisture block material comprises molasses and the controlled feed material comprises one or more ingredients selected from the group consisting of minerals, vitamins, medicines, protein meals, grains, feed or grain processing by-products, oils, oil processing byproducts, and insecticides, and the feed block has a total feed block weight, wherein the intake control matrix occupies no greater than 40% of the total feed block weight, and the controlled feed material is in compressed block form, chemical block form, or hybrid block form, wherein the compressed block form comprises a mass comprising the controlled feed material pressed into a hard block form, the chemical block form comprises a chemically-reacted mass comprising the controlled feed material in hardened block form, and the hybrid block form comprises a chemically-reacted mass comprising the controlled feed material pressed into a hard block form.

7. A method of forming a feed block for regulated consumption of an animal feed, comprising:

co-extruding a moldable mass of controlled feed material through an outer path of an extrusion head having a central path surrounded by the outer path, and a flowable low moisture block material through the central path of the extrusion head, into a container with side walls; and

allowing the low moisture block material to harden to form an intake control matrix in the mass of controlled feed material, wherein the intake control matrix defines a plurality of control pockets comprised of the controlled feed material, and

wherein the low moisture block material comprises molasses and the controlled feed material comprises one or more ingredients selected from the group consisting of minerals, vitamins, medicines, protein meals, grains, feed or grain processing by-products, oils, oil processing byproducts, and insecticides, and the feed block has a total feed block weight, wherein the intake control matrix occupies no greater than 40% of the total feed block weight, and the controlled feed material is in compressed block form, chemical block form, or hybrid block form, wherein the compressed block form comprises a mass comprising the controlled feed material pressed into a hard block form, the chemical block form comprises a chemically-reacted mass comprising the controlled feed material in hardened block form, and the hybrid block form comprises a chemically-reacted mass comprising the controlled feed material pressed into a hard block form.

Assignments (8)

Continuity (1)