EP4319548A4 - Ventilsteuerungssystem und -verfahren - Google Patents

Ventilsteuerungssystem und -verfahren

Info

Publication number
EP4319548A4
EP4319548A4 EP21936210.0A EP21936210A EP4319548A4 EP 4319548 A4 EP4319548 A4 EP 4319548A4 EP 21936210 A EP21936210 A EP 21936210A EP 4319548 A4 EP4319548 A4 EP 4319548A4
Authority
EP
European Patent Office
Prior art keywords
control system
valve control
valve
control
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
EP21936210.0A
Other languages
English (en)
French (fr)
Other versions
EP4319548A1 (de
Inventor
Justin KROSSCHELL
Drew John WALTNER
Travis BURGERS
Jacob DEINES
Seth Steensma
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Raven Industries Inc
Original Assignee
Raven Industries Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Raven Industries Inc filed Critical Raven Industries Inc
Publication of EP4319548A1 publication Critical patent/EP4319548A1/de
Publication of EP4319548A4 publication Critical patent/EP4319548A4/de
Pending legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01M—CATCHING, TRAPPING OR SCARING OF ANIMALS; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUS PLANTS
    • A01M7/00—Special adaptations or arrangements of liquid-spraying apparatus for purposes covered by this subclass
    • A01M7/0089—Regulating or controlling systems
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B1/00—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
    • B05B1/02—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to produce a jet, spray, or other discharge of particular shape or nature, e.g. in single drops, or having an outlet of particular shape
    • B05B1/08—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to produce a jet, spray, or other discharge of particular shape or nature, e.g. in single drops, or having an outlet of particular shape of pulsating nature, e.g. delivering liquid in successive separate quantities
    • B05B1/083—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to produce a jet, spray, or other discharge of particular shape or nature, e.g. in single drops, or having an outlet of particular shape of pulsating nature, e.g. delivering liquid in successive separate quantities the pulsating mechanism comprising movable parts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B1/00—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
    • B05B1/30—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to control volume of flow, e.g. with adjustable passages
    • B05B1/3033—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to control volume of flow, e.g. with adjustable passages the control being effected by relative coaxial longitudinal movement of the controlling element and the spray head
    • B05B1/304—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to control volume of flow, e.g. with adjustable passages the control being effected by relative coaxial longitudinal movement of the controlling element and the spray head the controlling element being a lift valve
    • B05B1/3046—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to control volume of flow, e.g. with adjustable passages the control being effected by relative coaxial longitudinal movement of the controlling element and the spray head the controlling element being a lift valve the valve element, e.g. a needle, co-operating with a valve seat located downstream of the valve element and its actuating means, generally in the proximity of the outlet orifice
    • B05B1/3053—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to control volume of flow, e.g. with adjustable passages the control being effected by relative coaxial longitudinal movement of the controlling element and the spray head the controlling element being a lift valve the valve element, e.g. a needle, co-operating with a valve seat located downstream of the valve element and its actuating means, generally in the proximity of the outlet orifice the actuating means being a solenoid
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B12/00—Arrangements for controlling delivery; Arrangements for controlling the spray area
    • B05B12/004—Arrangements for controlling delivery; Arrangements for controlling the spray area comprising sensors for monitoring the delivery, e.g. by displaying the sensed value or generating an alarm
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B12/00—Arrangements for controlling delivery; Arrangements for controlling the spray area
    • B05B12/08—Arrangements for controlling delivery; Arrangements for controlling the spray area responsive to condition of liquid or other fluent material to be discharged, of ambient medium or of target ; responsive to condition of spray devices or of supply means, e.g. pipes, pumps or their drive means
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F7/00—Magnets
    • H01F7/06—Electromagnets; Actuators including electromagnets
    • H01F7/064—Circuit arrangements for actuating electromagnets

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
  • Insects & Arthropods (AREA)
  • Pest Control & Pesticides (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Catching Or Destruction (AREA)
  • Valve Device For Special Equipments (AREA)
  • Vehicle Body Suspensions (AREA)
  • Nozzles (AREA)
EP21936210.0A 2021-04-07 2021-04-07 Ventilsteuerungssystem und -verfahren Pending EP4319548A4 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US2021/026252 WO2022216285A1 (en) 2021-04-07 2021-04-07 Valve control system and method

Publications (2)

Publication Number Publication Date
EP4319548A1 EP4319548A1 (de) 2024-02-14
EP4319548A4 true EP4319548A4 (de) 2025-01-15

Family

ID=83545645

Family Applications (1)

Application Number Title Priority Date Filing Date
EP21936210.0A Pending EP4319548A4 (de) 2021-04-07 2021-04-07 Ventilsteuerungssystem und -verfahren

Country Status (5)

Country Link
EP (1) EP4319548A4 (de)
AU (2) AU2021439481B2 (de)
BR (1) BR112023020632A2 (de)
CA (1) CA3214361A1 (de)
WO (1) WO2022216285A1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2926448C (en) 2013-10-17 2020-09-22 Raven Industries, Inc. Nozzle control system and method
CA3153465A1 (en) 2019-10-04 2021-04-08 Justin KROSSCHELL Valve control system and method
US11612160B2 (en) 2019-10-04 2023-03-28 Raven Industries, Inc. Valve control system and method
US12449061B2 (en) 2021-11-05 2025-10-21 Raven Industries, Inc. Valve priming and depriming

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4392611A (en) * 1981-05-15 1983-07-12 Dickey-John Corporation Sprayer control system
US5475614A (en) * 1994-01-13 1995-12-12 Micro-Trak Systems, Inc. Method and apparatus for controlling a variable fluid delivery system
US20080230624A1 (en) * 2007-03-13 2008-09-25 The Regents Of The University Of California Electronic actuator for simultaneous liquid flowrate and pressure control of sprayers
US20160044862A1 (en) * 2014-08-14 2016-02-18 Raven Industries, Inc. Site specific product application device and method
US10368538B2 (en) * 2013-10-17 2019-08-06 Raven Industries, Inc. Nozzle control system and method
US20200037519A1 (en) * 2018-08-03 2020-02-06 Deere & Company Sensing and control of liquid application using an agricultural machine

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK177531B1 (en) * 2012-06-05 2013-09-08 Hardi Int As Spray for agricultural crops and fields and methods for managing a sprayer for agricultural crops and fields
IL243942B (en) * 2016-02-03 2018-10-31 Israel Aerospace Ind Ltd Aerial platforms for aerial spraying and methods of controlling them
US10111415B2 (en) * 2016-03-01 2018-10-30 Capstan Ag Systems, Inc. Systems and methods for determining and visually depicting spray band length of an agricultural fluid application system

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4392611A (en) * 1981-05-15 1983-07-12 Dickey-John Corporation Sprayer control system
US5475614A (en) * 1994-01-13 1995-12-12 Micro-Trak Systems, Inc. Method and apparatus for controlling a variable fluid delivery system
US20080230624A1 (en) * 2007-03-13 2008-09-25 The Regents Of The University Of California Electronic actuator for simultaneous liquid flowrate and pressure control of sprayers
US10368538B2 (en) * 2013-10-17 2019-08-06 Raven Industries, Inc. Nozzle control system and method
US20160044862A1 (en) * 2014-08-14 2016-02-18 Raven Industries, Inc. Site specific product application device and method
US20200037519A1 (en) * 2018-08-03 2020-02-06 Deere & Company Sensing and control of liquid application using an agricultural machine

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2022216285A1 *

Also Published As

Publication number Publication date
EP4319548A1 (de) 2024-02-14
AU2021439481A1 (en) 2023-11-23
WO2022216285A1 (en) 2022-10-13
BR112023020632A2 (pt) 2023-12-19
AU2025204728A1 (en) 2025-07-10
AU2021439481B2 (en) 2025-04-10
CA3214361A1 (en) 2022-10-13

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Effective date: 20241218

RIC1 Information provided on ipc code assigned before grant

Ipc: B05B 1/08 20060101ALI20241212BHEP

Ipc: A01M 7/00 20060101AFI20241212BHEP

Ipc: H01F 7/06 20060101ALI20241212BHEP

Ipc: B05B 12/08 20060101ALI20241212BHEP

Ipc: B05B 12/00 20180101ALI20241212BHEP

Ipc: B05B 1/30 20060101ALI20241212BHEP