Full flow feeder

Claim 1

An apparatus and method for feeding cotton continuously and uniformally to individual gin stands in a battery of gin stands comprising in combination. a. an upper section of a rectangular chamber for receiving process material comprising: 1. an open ended top through which process material is received, 2. parallel sides forming an angle of 90° with the horizontal and interrelating with, b. a lower section of the same rectangular chamber comprising: 1. an open bottom for material discharge, 2. parallel sides which are vertical extensions of the upper rectangular chamber and 3. two parallel movable valves, pivotably mounted on hinges at the top and located on the two chamber sides with the longer dimension, said valves running substantially the full length of said sides and forming part of the chamber sides when in the open position and forming a bottom for the upper section of the rectangular chamber and concurrently a top for the lower section of the rectangular chamber when in the closed position, substantially forming a single chamber in the open position and two separate chambers in the closed position, thus imposing a positive means of controlling the flow of process materials, and a. a means of opening and closing said valves, b. a means of energizing the opening and closing mechanism, c. a means of supporting the valves and the opening and closing means.

Claim 2

An apparatus and method for feeding cotton continuously and uniformally to individual gin stands in a battery of gin stands comprising in combination. a. an upper section of a rectangular chamber for receiving process material comprising: 1. an open ended top through which process material is received, 2. parallel sides forming an angle of 90° with the horizontal and interrelating with, b. a lower section of the same rectangular chamber comprising: 1. an open bottom for material discharge, 2. parallel sides which are vertical extensions of the upper rectangular chamber and 3. two parallel movable valves, pivotably mounted on hinges at the top and located on the two chamber sides with the longer dimension, said valves running substantially the full length of said sides and forming part of the chamber sides when in the open position and forming a bottom for the upper section of the rectangular chamber and concurrently a top for the lower section of the rectangular chamber when in the closed position, substantially forming a single chamber in the open position and two separate chambers in the closed position, thus imposing a positive means of controlling the flow of process materials, and a. a means of opening and closing said valves, b. a means of energizing the opening and closing mechanism, c. a means of supporting the valves and the opening and closing means.

Claim 5

The apparatus and method defined in claim one wherein the means of opening and closing the valves further comprises: a. a hydraulic cylinder attached at the top and to the valve and forming a 45° acute angle with the vertical sides and attached at the lower end to a supporting means so as to form a 90° angle with the base support member.

Claim 6

The apparatus and method defined in claim two further comprising: a. a clovis installed between the hydraulic cylinder and the lower end and the base member and b. a flexible joint installed between the upper end of the hydraulic cylinder and the valve to allow for rotatable alignment.

Claim 7

The apparatus and method as defined in claim one wherein the means of energizing the opening and closing mechanism and controlling the level of seedcotton in the lower section of the rectangular chamber comprises: a. a standard on-off switch located on the side wall in the upper section of the rectangular chamber for control of the depth of cotton in the upper section of the rectangular chamber by stopping the flow of cotton to the chamber and b. two standard on-off switches located either on the same side wall or opposite sides in the lower section of the rectangular chamber, one switch located near the top of the lower section of the rectangular chamber and the other located near the bottom of the lower section of the rectangular chamber, said upper switch controlling depth of seed cotton in the lower section of the rectangular chamber by stopping the flow of seed cotton to the chamber and the lower switch controlling the flow of cotton by signaling continuation of flow of seed cotton to the chamber.

Claim 8

The apparatus and method as defined in claim one wherein the means of feeding process material from the chamber at a variable and adjustable rate comprises: a. Two parallel variable speed rollers located in the lower section of the rectangular chamber, essentially the same length as the width of the longer dimensioned rectangular chamber sides, said rollers of optimal diameter and spacing such that when not revolving, cotton will not fall past them, and rotatably mounted on opposing shorter dimensioned sides of the rectangular chamber.

Claim 9

The apparatus and method defined in claim five wherein the rollers have a shaft on each end rotatably mounted in a bearing attached to the side chamber walls.

Claim 10

The apparatus and method defined in claim one wherein the height of the upper section of the rectangular chamber is sufficient to provide a capacity of 250 to 300 pounds of free falling cotton.