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1. (WO1997016964) A SPRAY SYSTEM FOR NEED DOSAGE
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/1997/016964 International Application No.: PCT/DK1996/000460
Publication Date: 15.05.1997 International Filing Date: 06.11.1996
Chapter 2 Demand Filed: 04.06.1997
IPC:
A01M 7/00 (2006.01) ,B05B 7/32 (2006.01)
A HUMAN NECESSITIES
01
AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
M
CATCHING, TRAPPING OR SCARING OF ANIMALS; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUS PLANTS
7
Special adaptations or arrangements of liquid-spraying apparatus for purposes covered by this subclass
B PERFORMING OPERATIONS; TRANSPORTING
05
SPRAYING OR ATOMISING IN GENERAL; APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL
B
SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
7
Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
24
with means, e.g. a container, for supplying liquid or other fluent material to a discharge device
26
Apparatus in which liquids or other fluent materials from different sources are brought together before entering the discharge device
28
in which one liquid or other fluent material is fed or drawn through an orifice into a stream of a carrying fluid
32
the fed liquid or other fluent material being under pressure
Applicants:
HARDI INTERNATIONAL A/S [DK/DK]; Helgeshøj Allé 38 DK-2630 Taastrup, DK (AllExceptUS)
BJUGSTAD, Nils [NO/NO]; NO (UsOnly)
Inventors:
BJUGSTAD, Nils; NO
Agent:
HOFMAN-BANG & BOUTARD, LEHMANN & REE A/S; Adelgade 15 DK-1304 Copenhagen K, DK
Priority Data:
95448408.11.1995NO
Title (EN) A SPRAY SYSTEM FOR NEED DOSAGE
(FR) SYSTEME DE PULVERISATION A DOSAGE ADAPTE
Abstract:
(EN) A method and a device for the dosage of plant protection agent for delivery to a cultivation area using a spray device consisting of at least two tanks (1, 2) having lines which connect the tanks (1, 2) with a mixing chamber and a spray device having nozzles, such that the contents of one tank (1) may be mixed with the contents in the other tank (2), characterized in that one tank (1) contains a plant protection agent in a maximally permissible concentration and the other tank (2) contains a diluent, preferably water.
(FR) Cette invention concerne un procédé et un dispositif permettant le dosage d'un agent de protection des plantes avec lequel on souhaite traiter une zone de culture. Ledit procédé consiste à utiliser un dispositif de pulvérisation constitué d'une part d'au moins deux réservoirs (1, 2) reliés au moyen de conduits à une chambre de mélange et d'autre part à des diffuseurs, le contenu de l'un des réservoirs (1) pouvant être mélangé au contenu de l'autre réservoir (2). Le dispositif de l'invention se caractérise en ce que le réservoir (1) contient un agent de protection des plantes en concentration maximale admissible et l'autre réservoir (2) contient un diluant qui est, de préférence, de l'eau.
Designated States: AL, AM, AT, AU, AZ, BA, BB, BG, BR, BY, CA, CH, CN, CU, CZ, DE, DK, EE, ES, FI, GB, GE, HU, IL, IS, JP, KE, KG, KP, KR, KZ, LC, LK, LR, LS, LT, LU, LV, MD, MG, MK, MN, MW, MX, NO, NZ, PL, PT, RO, RU, SD, SE, SG, SI, SK, TJ, TM, TR, TT, UA, UG, US, UZ, VN
African Regional Intellectual Property Organization (ARIPO) (KE, LS, MW, SD, SZ, UG)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (AT, BE, CH, DE, DK, ES, FI, FR, GB, GR, IE, IT, LU, MC, NL, PT, SE)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, ML, MR, NE, SN, TD, TG)
Publication Language: English (EN)
Filing Language: English (EN)
Also published as:
NO19982080EP0957682AU1996074902