System and method for pneumatic transport

1. A pneumatic transport system, comprising:

a carrier containing a material;

a plurality of interconnected stations for transporting the carrier, each station including,

(a) first and second pneumatic travel tubes for interconnecting the stations,

(b) a rotatable cartridge assembly having a plurality of tubes, each tube configurable to be aligned with the first and second pneumatic travel tubes, the plurality of tubes having a first tube for pass-through of the carrier and a second tube having a tube wall, a first and second end of the tube wall defining first and second openings for loading the carrier into the second tube,

(c) a wear plate assembly in slidable communication with the rotatable cartridge assembly, the wear plate assembly having a spring mechanism to bias the weight of the rotatable cartridge assembly off the wear plate, and

(d) a collar coupled to the first or second pneumatic travel tube, the collar having a spring to bias the collar against a surface of the wear plate; and

a computer system for executing object oriented computer code and controlling the configuration of each of the plurality of interconnected stations to provide transport of the carrier between first and second stations while passing through intermediate stations between the first and second stations without stopping movement of the carrier, the computer system having a path generator for defining a plurality of available paths between two interconnected stations and wherein the computer system selects a route for the carrier to travel between the two interconnected stations from the plurality of available paths between the two interconnected stations.

2. The pneumatic transport system of claim 1 , wherein the wear plate assembly includes a center plate having a solid portion, an opening for passing the carrier, and an air-pass opening.

3. The pneumatic transport system of claim 1 , further including an electric motor for rotating the rotatable cartridge assembly.

4. The pneumatic transport system of claim 1 , further including a user interface for entering commands to the pneumatic transport system.

5. The pneumatic transport system of claim 1 , wherein speed of the carrier is controlled through pressure within the first and second pneumatic travel tubes.

6. The pneumatic transport system of claim 5 , further including a pressure release valve for controlling the pressure within the first and second pneumatic travel tubes.

7. The pneumatic transport system of claim 1 , further including:

a first chain of the interconnected stations;

a second chain of the interconnected stations; and

a diverter connecting the first and second chains of the interconnected stations.

8. A computer-implemented method of controlling pneumatic transport of carriers, comprising:

transporting a carrier through a plurality of stations interconnected by pneumatic travel tubes;

rotating a cartridge assembly within each station to align cartridge tubes with the pneumatic travel tubes;

rotating a wear plate assembly, the wear plate assembly being in slidable communication with the rotatable cartridge assembly; and

controlling the configuration of each of the plurality of stations to provide transport of the carrier between first and second stations while passing through intermediate stations between the first and second stations without stopping movement of the carrier, wherein controlling the configuration of each of the plurality of stations includes defining a plurality of available paths between two interconnected stations and selecting a route for the carrier to travel between the two interconnected stations from the plurality of available paths between the two interconnected stations.

9. The computer-implemented method of claim 8 , wherein the wear plate assembly includes a center plate having a solid portion, an opening for passing the carrier, and an air-pass opening.

10. The computer-implemented method of claim 8 , further including providing an electric motor for rotating the cartridge assembly.

11. A pneumatic transport station, comprising:

first, second, and third pneumatic travel tubes for interconnecting a plurality of pneumatic transport stations;

a rotatable cartridge assembly having a plurality of tubes, each tube configurable to be aligned with either the first and second pneumatic travel tubes or the third pneumatic travel tube, the plurality of tubes of the rotatable cartridge having a first tube for pass-through of a carrier, and a second tube having first and second openings for loading the carrier into the second tube;

a wear plate assembly in slidable communication with the rotatable cartridge assembly, the wear plate assembly including a spring mechanism to bias the weight of the cartridge assembly off the wear plate; and

a computer system for controlling the configuration of the rotatable cartridge and wear plate to receive a carrier traveling via the first or second pneumatic travel tube and transmit the carrier via the third pneumatic travel tube.

12. The pneumatic transport station of claim 11 , wherein the wear plate assembly includes a center plate, the center plate having a solid portion, an opening for passing the carrier, and an air-pass opening.

13. The pneumatic transport station of claim 11 , including a collar coupled to the first, second, or third pneumatic travel tube, the collar having a spring to bias the collar against a surface of the wear plate.

14. The pneumatic transport system of claim 11 , wherein the computer system includes a path generator for defining a plurality of available paths between two interconnected stations and wherein the computer system selects a route for the carrier to travel between the two interconnected stations from the plurality of available paths between the two interconnected stations.

15. A computer-implemented method of controlling pneumatic transport of carriers, comprising:

providing a control station connected to a first and second pneumatic transport loop, the first and second pneumatic transport loop each having a plurality of interconnected stations;

transporting a carrier through the first pneumatic transport loop;

receiving the carrier from the first pneumatic transport loop into a cartridge tube of a cartridge assembly within the control station;

rotating the cartridge assembly to align the cartridge tube with the second pneumatic transport loop;

transporting the carrier through the second pneumatic transport loop; and

controlling the configuration of each of the plurality of interconnected stations to provide transport of the carrier through the first or second pneumatic transport loop without stopping movement of the carrier, wherein controlling the configuration of each of the plurality of interconnected stations includes defining a plurality of available paths between two interconnected stations and selecting a route for the carrier to travel between the two interconnected stations from the plurality of available paths between the two interconnected stations.

16. The computer-implemented method of claim 15 , further including providing a wear plate assembly in slidable communication with the rotatable cartridge assembly.

17. The computer-implemented method of claim 16 , wherein the wear plate assembly includes a center plate having a solid portion, an opening for passing the carrier, and an air-pass opening.

18. The computer-implemented method of claim 15 , further including providing an electric motor for rotating the cartridge assembly.