Patent ID: 11931766
Assignee: GRACO MINNESOTA INC.
Field: Engines, pumps, turbines (Mechanical engineering)
Classification: CPC B  F  G | IPC B  G

Claim 14:
15. The dispensing system of claim 1, further comprising:
a first inlet valve disposed upstream of the first fluid inlet and configured to control the flow of a first material into the first fluid inlet;
a second inlet valve disposed upstream of the second fluid inlet and configured to control flow of a second material into the second fluid inlet;
a first outlet valve disposed downstream of the first cylinder and configured to control flow of the first material out of the first cylinder;
a second outlet valve disposed downstream of the second cylinder and configured to control flow of the second material out of the second cylinder;
wherein each of the first inlet valve, the second inlet valve, the first outlet valve, and the second outlet valve are actively controlled valves.