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WO2004082845A3 - Crop-protective spraying device - Google Patents

Crop-protective spraying device Download PDF

Info

Publication number
WO2004082845A3
WO2004082845A3 PCT/EP2004/002921 EP2004002921W WO2004082845A3 WO 2004082845 A3 WO2004082845 A3 WO 2004082845A3 EP 2004002921 W EP2004002921 W EP 2004002921W WO 2004082845 A3 WO2004082845 A3 WO 2004082845A3
Authority
WO
WIPO (PCT)
Prior art keywords
crop
spraying device
water
added
active substances
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.)
Ceased
Application number
PCT/EP2004/002921
Other languages
German (de)
French (fr)
Other versions
WO2004082845A2 (en
Inventor
Wolf-Dieter Wichmann
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.)
Lechler GmbH
Original Assignee
Lechler GmbH
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 Lechler GmbH filed Critical Lechler GmbH
Priority to EP04721897A priority Critical patent/EP1605750A2/en
Publication of WO2004082845A2 publication Critical patent/WO2004082845A2/en
Publication of WO2004082845A3 publication Critical patent/WO2004082845A3/en
Anticipated expiration legal-status Critical
Ceased 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
    • A01M7/0092—Adding active material

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)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)

Abstract

The invention relates to a crop-protective spraying device in which the wash container is used only as a reservoir (27) for clean water and for discharging liquid fertilizer without the active substances being added to the water in the wash container. According to the invention, the active substances, several of which can be used at the same time, are added to the water in the intake area of the wash pump (31), wherefore metering pumps (10) are used which are derived from star wheel-type pumps and whose output rate is adjustable.
PCT/EP2004/002921 2003-03-22 2004-03-19 Crop-protective spraying device Ceased WO2004082845A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP04721897A EP1605750A2 (en) 2003-03-22 2004-03-19 Crop-protective spraying device

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2003112930 DE10312930A1 (en) 2003-03-22 2003-03-22 Process of a crop protection sprayer with general direct dosing of the active ingredients during the spraying process
DE10312930.8 2003-03-22

Publications (2)

Publication Number Publication Date
WO2004082845A2 WO2004082845A2 (en) 2004-09-30
WO2004082845A3 true WO2004082845A3 (en) 2004-12-02

Family

ID=32980656

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2004/002921 Ceased WO2004082845A2 (en) 2003-03-22 2004-03-19 Crop-protective spraying device

Country Status (3)

Country Link
EP (1) EP1605750A2 (en)
DE (1) DE10312930A1 (en)
WO (1) WO2004082845A2 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004047585A1 (en) * 2004-09-23 2006-03-30 Lechler Gmbh Active ingredient supply system for a device for spraying agricultural liquids comprises an active ingredient container, a dosing pump for injecting the active ingredient and an active ingredient feed line
US7156321B2 (en) 2004-09-23 2007-01-02 Lechler Gmbh Active compound supply system and spraying device for spraying liquids
DE102007008786A1 (en) 2007-02-22 2008-08-28 Amazonen-Werke H. Dreyer Gmbh & Co. Kg spraying device
FR2964047B1 (en) 2010-08-31 2015-05-22 Exel Ind SPRAY ASSEMBLY AND SPRAYER EQUIPPED WITH AT LEAST ONE SUCH
CN106234341A (en) * 2016-09-06 2016-12-21 数字鹰科技盐城有限公司 A kind of accurate sprinkling system of crops
CN107703896A (en) * 2017-10-18 2018-02-16 合肥市恒昌自动化控制有限责任公司 A kind of intelligent liquid detergent automatic batching system
DE102017220024A1 (en) * 2017-11-10 2019-05-16 Robert Bosch Gmbh Method for monitoring and / or controlling a provision process of a spray liquid on a spray nozzle unit
CN111687004B (en) * 2020-07-03 2021-04-23 佛山市磊鑫光电科技有限公司 A point gum machine subassembly for diode encapsulation

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB916025A (en) * 1959-11-17 1963-01-16 Fisons Pest Control Ltd Spraying apparatus
US3481540A (en) * 1966-09-27 1969-12-02 Ici Ltd Agricultural spraying process and device
US3967920A (en) * 1974-08-30 1976-07-06 Hill Raymond G Horticulture spraying systems
EP0304102A1 (en) * 1987-08-18 1989-02-22 Multinorm B.V. Coupling device
DE20011119U1 (en) * 2000-06-23 2000-12-21 Nieschler, Werner, 91052 Erlangen High pressure sprayer for home and garden use
WO2002018059A1 (en) * 2000-08-28 2002-03-07 Crane, Valma, Ann Fluid delivery system

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4836760A (en) * 1987-03-12 1989-06-06 Parker Hannifin Corporation Inlet for a positive displacement pump
DE3908963C2 (en) * 1989-03-18 1993-10-07 Guenter Lindner Device for applying plant treatment products with speed-dependent direct feed
DE19904102A1 (en) * 1999-02-02 2000-08-10 Huebner Gmbh & Co Spraying unit for agricultural applications comprises at least one dosing pump with real-time control for addition of components from associated tanks to the main component of the media being sprayed
DE10009888C2 (en) * 2000-03-01 2002-12-05 Martin Muenzel Process for pest control and for the production of low-concentration phosphine-air mixtures and device for carrying out such a process

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB916025A (en) * 1959-11-17 1963-01-16 Fisons Pest Control Ltd Spraying apparatus
US3481540A (en) * 1966-09-27 1969-12-02 Ici Ltd Agricultural spraying process and device
US3967920A (en) * 1974-08-30 1976-07-06 Hill Raymond G Horticulture spraying systems
EP0304102A1 (en) * 1987-08-18 1989-02-22 Multinorm B.V. Coupling device
DE20011119U1 (en) * 2000-06-23 2000-12-21 Nieschler, Werner, 91052 Erlangen High pressure sprayer for home and garden use
WO2002018059A1 (en) * 2000-08-28 2002-03-07 Crane, Valma, Ann Fluid delivery system

Also Published As

Publication number Publication date
WO2004082845A2 (en) 2004-09-30
DE10312930A1 (en) 2004-10-14
EP1605750A2 (en) 2005-12-21

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