US 12,484,570 B2
Agricultural spraying system
Luke Stuber, Tremont, IL (US); and Jason J. Stoller, Eureka, IL (US)
Assigned to PRECISION PLANTING LLC, Tremont, IL (US)
Appl. No. 17/754,253
Filed by Precision Planting LLC, Tremont, IL (US)
PCT Filed Jun. 17, 2020, PCT No. PCT/IB2020/055641
§ 371(c)(1), (2) Date Mar. 28, 2022,
PCT Pub. No. WO2021/059030, PCT Pub. Date Apr. 1, 2021.
Claims priority of provisional application 62/907,004, filed on Sep. 27, 2019.
Prior Publication US 2022/0330537 A1, Oct. 20, 2022
Int. Cl. A01M 7/00 (2006.01); B05B 7/26 (2006.01)
CPC A01M 7/005 (2013.01) [B05B 7/26 (2013.01)] 9 Claims
OG exemplary drawing
 
1. An agricultural system for applying fluid to a field comprising:
a first fluid line supplying a first fluid;
a second fluid line supplying a second fluid; and
a unit comprising:
a branch line in fluid communication with the first fluid line and leading to a single nozzle;
a valve disposed in the branch line disposed before the nozzle, the valve for controlling flow of the first fluid to the single nozzle;
a connector disposed in the branch line prior to or after the valve with the second fluid line in fluid communication with the connector, wherein the second fluid is added to the first fluid via the connector.