FR2850884B1 - Dispositif de pulverisation a circulation continue - Google Patents

Dispositif de pulverisation a circulation continue

Info

Publication number
FR2850884B1
FR2850884B1 FR0301562A FR0301562A FR2850884B1 FR 2850884 B1 FR2850884 B1 FR 2850884B1 FR 0301562 A FR0301562 A FR 0301562A FR 0301562 A FR0301562 A FR 0301562A FR 2850884 B1 FR2850884 B1 FR 2850884B1
Authority
FR
France
Prior art keywords
spray device
continuous circulation
circulation spray
continuous
spray
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.)
Expired - Fee Related
Application number
FR0301562A
Other languages
English (en)
Other versions
FR2850884A1 (fr
Inventor
Jean Pierre Vequaud
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.)
BLANCHARD Sas
Original Assignee
BLANCHARD Sas
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 BLANCHARD Sas filed Critical BLANCHARD Sas
Priority to FR0301562A priority Critical patent/FR2850884B1/fr
Priority to PCT/FR2004/000302 priority patent/WO2004071157A2/fr
Publication of FR2850884A1 publication Critical patent/FR2850884A1/fr
Application granted granted Critical
Publication of FR2850884B1 publication Critical patent/FR2850884B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • 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
    • A01M7/005—Special arrangements or adaptations of the spraying or distributing parts, e.g. adaptations or mounting of the spray booms, mounting of the nozzles, protection shields
    • A01M7/006—Mounting of the nozzles
    • 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
    • B05B12/00—Arrangements for controlling delivery; Arrangements for controlling the spray area
    • B05B12/02—Arrangements for controlling delivery; Arrangements for controlling the spray area for controlling time, or sequence, of delivery
    • B05B12/04—Arrangements for controlling delivery; Arrangements for controlling the spray area for controlling time, or sequence, of delivery for sequential operation or multiple outlets
    • 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
    • B05B12/085—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 responsive to flow or pressure of liquid or other fluent material to be discharged
    • B05B12/087—Flow or presssure regulators, i.e. non-electric unitary devices comprising a sensing element, e.g. a piston or a membrane, and a controlling element, e.g. a valve
    • B05B12/088—Flow or presssure regulators, i.e. non-electric unitary devices comprising a sensing element, e.g. a piston or a membrane, and a controlling element, e.g. a valve the sensing element being a flexible member, e.g. membrane, diaphragm, bellows
    • 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
    • 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

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)
FR0301562A 2003-02-10 2003-02-10 Dispositif de pulverisation a circulation continue Expired - Fee Related FR2850884B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR0301562A FR2850884B1 (fr) 2003-02-10 2003-02-10 Dispositif de pulverisation a circulation continue
PCT/FR2004/000302 WO2004071157A2 (fr) 2003-02-10 2004-02-10 Dispositif de pulverisation a circulation continue

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0301562A FR2850884B1 (fr) 2003-02-10 2003-02-10 Dispositif de pulverisation a circulation continue

Publications (2)

Publication Number Publication Date
FR2850884A1 FR2850884A1 (fr) 2004-08-13
FR2850884B1 true FR2850884B1 (fr) 2007-03-16

Family

ID=32731917

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0301562A Expired - Fee Related FR2850884B1 (fr) 2003-02-10 2003-02-10 Dispositif de pulverisation a circulation continue

Country Status (2)

Country Link
FR (1) FR2850884B1 (fr)
WO (1) WO2004071157A2 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008062871A1 (de) * 2008-12-17 2010-07-01 Lechler Gmbh Schaltventilgehäuse und Düsenträger für Spritzvorrichtungen für die Landtechnik
IT1399134B1 (it) * 2010-04-02 2013-04-05 Martignani Ing C Di Martignani Stefano & C S R L Nebulizzatore pneumatico
CN103283703B (zh) * 2013-05-27 2015-08-12 北京农业信息技术研究中心 一种山区果园农药精准喷洒装置及方法
DE102015206548A1 (de) * 2015-04-13 2016-10-13 Lechler Gmbh Sprühanordnung und Verfahren zum Betreiben einer Sprühanordnung
WO2022095016A1 (fr) * 2020-11-09 2022-05-12 深圳市大疆创新科技有限公司 Équipement de protection de plantes agricoles

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2523875A1 (fr) * 1982-03-26 1983-09-30 Unima Anjou Porte-buse de pulverisation et pulverisateur, notamment de produits agricoles muni de tels porte-buses
FR2616084B1 (fr) * 1987-06-02 1989-09-08 Seguip Systeme d'alimentation en liquide d'une rampe de pulverisation
FR2667001B3 (fr) * 1990-09-24 1992-12-04 Technoma Ensemble de pulverisation a circulation continue.

Also Published As

Publication number Publication date
WO2004071157A3 (fr) 2004-09-23
FR2850884A1 (fr) 2004-08-13
WO2004071157A2 (fr) 2004-08-26

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Legal Events

Date Code Title Description
CD Change of name or company name
ST Notification of lapse

Effective date: 20131031