CA3169097A1 - Three way valve controlled spraying system - Google Patents

Three way valve controlled spraying system

Info

Publication number
CA3169097A1
CA3169097A1 CA3169097A CA3169097A CA3169097A1 CA 3169097 A1 CA3169097 A1 CA 3169097A1 CA 3169097 A CA3169097 A CA 3169097A CA 3169097 A CA3169097 A CA 3169097A CA 3169097 A1 CA3169097 A1 CA 3169097A1
Authority
CA
Canada
Prior art keywords
liquid
port
flow
liquid supply
flow back
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
CA3169097A
Other languages
English (en)
French (fr)
Inventor
David G. Crosby
Timothy J. Winter
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.)
Spraying Systems Co
Original Assignee
Spraying Systems Co
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 Spraying Systems Co filed Critical Spraying Systems Co
Publication of CA3169097A1 publication Critical patent/CA3169097A1/en
Pending legal-status Critical Current

Links

Classifications

    • 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
    • B05B1/3013—Lift valves
    • 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
    • B05B1/30—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
    • B05B1/3093—Recirculation valves, i.e. the valve element opens a passage to the nozzle and simultaneously closes at least partially a return passage the feeding means
    • 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
    • B05B1/3006—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 controlling element being actuated by the pressure of the fluid to be sprayed
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B15/00—Details of spraying plant or spraying apparatus not otherwise provided for; Accessories
    • B05B15/20—Arrangements for agitating the material to be sprayed, e.g. for stirring, mixing or homogenising
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B15/00—Details of spraying plant or spraying apparatus not otherwise provided for; Accessories
    • B05B15/40—Filters located upstream of the spraying outlets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B15/00—Details of spraying plant or spraying apparatus not otherwise provided for; Accessories
    • B05B15/50—Arrangements for cleaning; Arrangements for preventing deposits, drying-out or blockage; Arrangements for detecting improper discharge caused by the presence of foreign matter
    • B05B15/58—Arrangements for cleaning; Arrangements for preventing deposits, drying-out or blockage; Arrangements for detecting improper discharge caused by the presence of foreign matter preventing deposits, drying-out or blockage by recirculating the fluid to be sprayed from upstream of the discharge opening back to the supplying means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B15/00—Details of spraying plant or spraying apparatus not otherwise provided for; Accessories
    • B05B15/60—Arrangements for mounting, supporting or holding spraying apparatus
    • B05B15/65—Mounting arrangements for fluid connection of the spraying apparatus or its outlets to flow conduits
    • B05B15/658—Mounting arrangements for fluid connection of the spraying apparatus or its outlets to flow conduits the spraying apparatus or its outlet axis being perpendicular to the flow conduit
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B9/00—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour
    • B05B9/03—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material
    • B05B9/04—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material with pressurised or compressible container; with pump
    • B05B9/0403—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material with pressurised or compressible container; with pump with pumps for liquids or other fluent material
    • B05B9/0423—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material with pressurised or compressible container; with pump with pumps for liquids or other fluent material for supplying liquid or other fluent material to several spraying apparatus

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Insects & Arthropods (AREA)
  • Pest Control & Pesticides (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Environmental Sciences (AREA)
  • Catching Or Destruction (AREA)
  • Special Spraying Apparatus (AREA)
  • Nozzles (AREA)
  • Spray Control Apparatus (AREA)
  • Multiple-Way Valves (AREA)
  • Details Or Accessories Of Spraying Plant Or Apparatus (AREA)
  • Fluid-Driven Valves (AREA)
CA3169097A 2020-02-14 2021-02-12 Three way valve controlled spraying system Pending CA3169097A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US202062976892P 2020-02-14 2020-02-14
US62/976,892 2020-02-14
PCT/US2021/017963 WO2021163567A1 (en) 2020-02-14 2021-02-12 Three way valve controlled spraying system

Publications (1)

Publication Number Publication Date
CA3169097A1 true CA3169097A1 (en) 2021-08-19

Family

ID=74875271

Family Applications (1)

Application Number Title Priority Date Filing Date
CA3169097A Pending CA3169097A1 (en) 2020-02-14 2021-02-12 Three way valve controlled spraying system

Country Status (16)

Country Link
US (1) US12508606B2 (https=)
EP (1) EP4103333B1 (https=)
JP (1) JP7796655B2 (https=)
CN (1) CN115397563A (https=)
AU (1) AU2021219800A1 (https=)
BR (1) BR112022016116B1 (https=)
CA (1) CA3169097A1 (https=)
DK (1) DK4103333T3 (https=)
ES (1) ES2969918T3 (https=)
FI (1) FI4103333T3 (https=)
HU (1) HUE065343T2 (https=)
MX (1) MX2022010001A (https=)
PL (1) PL4103333T3 (https=)
PT (1) PT4103333T (https=)
WO (1) WO2021163567A1 (https=)
ZA (1) ZA202209690B (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11786849B2 (en) * 2019-11-27 2023-10-17 Agco Corporation Sprayer filtering system
CN116197085B (zh) * 2023-02-14 2025-11-14 东莞松山湖嘉拓智能设备有限公司 一种平衡式间隙涂布阀及涂布装置

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3529357A1 (de) * 1985-08-16 1987-02-26 Amazonen Werke Dreyer H Ventilarmatur fuer landwirtschaftliche feldspritzen
US4660598A (en) * 1986-01-13 1987-04-28 Spraying Systems Co. Diaphragm-type antidrip valve
JPH0425246Y2 (https=) * 1986-12-26 1992-06-16
US5228622A (en) * 1992-06-19 1993-07-20 Graco Inc. Spraying system having pressure safety limits
IT1262631B (it) * 1993-06-15 1996-07-04 Valvola automatica di by-pass
DE19654514A1 (de) * 1996-12-27 1998-07-02 Itw Oberflaechentechnik Gmbh Sprühbeschichtungseinrichtung
GB2325723B (en) 1997-05-27 1999-06-02 Matthew James Harold Rawlings Improvements in control valves
DE19727729A1 (de) * 1997-06-30 1999-01-07 Amazonen Werke Dreyer H Schaltventil
US6036107A (en) * 1998-03-31 2000-03-14 Spraying System Co. Control valve arrangement for spraying systems
CA2262237A1 (en) 1999-02-15 2000-08-15 Flexi-Coil Ltd. Flow control system for sprayer nozzles
CN2626621Y (zh) * 2003-06-28 2004-07-21 梁小恩 机动喷雾器自动回水控制阀
PL1890823T3 (pl) 2005-05-06 2014-01-31 Dieter Wurz Dysza rozpylająca, układ rozpylający i sposób eksploatacji dyszy rozpylającej i układu rozpylającego
RU2415545C1 (ru) 2009-10-05 2011-04-10 Государственное научное учреждение ордена Трудового Красного Знамени Агрофизический научно-исследовательский институт Российской академии сельскохозяйственных наук (ГНУ АФИ Россельхозакадемии) Устройство для дифференцированного внесения жидких агрохимикатов
CN203369286U (zh) * 2013-06-06 2014-01-01 山东众和农业装备技术有限公司 一种用于植保机械的定量喷洒控制系统

Also Published As

Publication number Publication date
JP7796655B2 (ja) 2026-01-09
ZA202209690B (en) 2024-11-27
JP2023513229A (ja) 2023-03-30
EP4103333A1 (en) 2022-12-21
DK4103333T3 (da) 2024-01-15
MX2022010001A (es) 2022-09-19
PL4103333T3 (pl) 2024-03-25
ES2969918T3 (es) 2024-05-23
FI4103333T3 (fi) 2024-01-25
HUE065343T2 (hu) 2024-05-28
US12508606B2 (en) 2025-12-30
WO2021163567A1 (en) 2021-08-19
PT4103333T (pt) 2024-01-29
EP4103333B1 (en) 2023-12-20
CN115397563A (zh) 2022-11-25
US20230077566A1 (en) 2023-03-16
BR112022016116A2 (pt) 2022-10-04
AU2021219800A1 (en) 2022-09-22
BR112022016116B1 (pt) 2024-04-30

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