Invention Grant
- Patent Title: Rotary sprinkler and watering method
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Application No.: US14384472Application Date: 2013-03-14
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Publication No.: US09643196B2Publication Date: 2017-05-09
- Inventor: Gary Klinefelter
- Applicant: Irrigreen, Inc.
- Applicant Address: US MN Edina
- Assignee: Irrigreen, Inc.
- Current Assignee: Irrigreen, Inc.
- Current Assignee Address: US MN Edina
- Agency: Westman, Champlin & Koehler, P.A.
- Agent Brain D. Kaul
- International Application: PCT/US2013/031503 WO 20130314
- International Announcement: WO2013/151724 WO 20131010
- Main IPC: B05B3/02
- IPC: B05B3/02 ; B05B12/02 ; B05B12/08 ; B05B12/04 ; B05B12/12 ; B05B1/16 ; B05B1/30 ; A01G25/16

Abstract:
In a method of controlling a rotary sprinkler, a first angular position and a first watering distance are accessed from memory using a controller. A first electric motor is driven using the controller based on the first angular position. A head comprising at least one nozzle is rotated to the first angular position responsive to driving a first electric motor. A second electric motor is driven using the controller based on the first watering distance. A valve is positioned in a first valve position responsive to driving a second electric motor. Water is discharged through the valve and the at least one nozzle. The head is held at the first angular position for a first time period based on the first watering distance.
Public/Granted literature
- US20150129673A1 ROTARY SPRINKLER AND WATERING METHOD Public/Granted day:2015-05-14
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