Patents
Patents for A01M 7 - Special adaptations or arrangements of liquid-spraying apparatus for purposes covered by this subclass (6,157)
03/1990
03/14/1990EP0358387A1 A device for measuring flow
03/14/1990EP0358312A1 Cross-flow spray assembly
03/14/1990EP0357744A1 Centrifugal spraying device with cyclone air flow.
03/14/1990CN2054260U 快速自动喷雾器 Fast automatic sprayer
03/07/1990EP0357154A2 A device for spraying liquids
03/07/1990EP0357153A1 Mobile device for spraying plants in the field
03/07/1990EP0357152A1 Mobile device for treating plants such as crops and fruit trees
03/07/1990CN2053848U Novel structure for driving sprayer nozzle to work
03/06/1990US4905902 Spraying equipment
02/1990
02/22/1990WO1990001265A1 Device for treating crops with at least one vertically mobile support above the crops and the ground
02/22/1990WO1989011219A3 Improvements in or relating to chemical supply devices
02/21/1990CN2053028U Pedal sprayer
02/15/1990DE3827273A1 Verfahren und vorrichtung zum steuern eines vorganges nach einer konfiguration eines flaechigen oder raeumlichen gebildes nahe dem erdboden Method and device for controlling an operation for a configuration of a flat or relevant spatial structure near the ground
02/13/1990US4899488 Multi-functional tool for applying fluid agricultural agents
02/07/1990CN2052188U Hand pesticide sprayer
02/01/1990DE3824744A1 Agricultural field sprayer
01/1990
01/31/1990EP0353132A1 Mobile apparatus for the treatment of arborescent plants
01/30/1990US4896539 For use in determining a flow rate of liquid
01/24/1990CN1038952A Improvement in or relating to chemical supply devices
01/23/1990US4895306 Liquid trimmer shield accessory for herbicide spray heads
01/23/1990US4895303 Sprinkler system fertilization regulator
01/18/1990DE3823530A1 Distributor linkage for a distributor machine
01/17/1990CN2051038U Motor-driven sprayer with eccentric axis and four-cylinder plunger
01/16/1990US4893755 Pesticide spraying apparatus
01/09/1990US4892256 Up-spray deflector cup for spraying the underside of plant foliage
12/1989
12/28/1989WO1989012510A1 Controller for agricultural sprays
12/27/1989EP0347421A1 Dose control apparatus for agriculture sprayers for spreading pesticides on fields and plants.
12/26/1989US4889001 Calibration of fluid delivery equipment
12/07/1989DE3818523A1 Measuring vessel
11/1989
11/30/1989WO1989011219A2 Improvements in or relating to chemical supply devices
11/29/1989EP0343547A1 Boom support device for mounting on an agricultural vehicle
11/28/1989US4882873 Insect elimination kit and methods for its use
11/15/1989CN2047481U Super low dose electric spraying apparatus with two jet nozzles
11/15/1989CN1037066A Technique for preventing and curing the folating head disease of fishes and shrimps and for getting rid of water pollution
11/14/1989US4880160 Torsional link boom suspension for reducing unwanted boom motion
11/08/1989EP0341115A1 Device for introducing a dosed quantity of a product in a enclosed space
11/07/1989US4878616 Spray boom height adjustment
11/02/1989WO1989010050A1 Apparatus for mixing and dispensing liquids
10/1989
10/19/1989WO1989009540A1 A suspension arrangement for a spray boom
10/17/1989US4873788 Bracket assembly and plant leaf lifter and protector
09/1989
09/26/1989CA1259964A1 Self-levelling boom arrangement for an agricultural material distribution device
09/21/1989WO1989008504A1 Centrifugal spraying device with cyclone air flow
09/21/1989WO1989008390A1 Preparing mixed liquids
09/19/1989US4867355 Self-contained cartridge means
09/12/1989US4865628 Method for confining and removing spray drift
09/12/1989US4865255 Self-contained, mobile spraying apparatus
09/12/1989US4865253 Spraying equipment
08/1989
08/29/1989US4860955 Spraying equipment with rotatable cap for adjusting flowrate
08/29/1989CA1258835A1 Agricultural field sprayer
08/29/1989CA1258834A1 Spray unit for controlled droplet atomization
08/22/1989US4858830 Spraying device having an additive fluid dispenser at an exit end
08/15/1989US4856683 Herbicide dispenser
08/09/1989EP0327037A2 Plant protection sprayer
08/09/1989CN2042280U Portable sprayer
08/08/1989US4854503 Boom spraying apparatus
08/08/1989CA1258260A1 Device for the metering of a chemical, particularly for seed treatment
08/02/1989EP0326269A2 Apparatus for electrically charging liquid droplets for use in the stimulation of plant growth and/or the control of insects
08/02/1989EP0326045A2 A field spraying device
07/1989
07/27/1989DE3900223A1 Pflanzenprofil-sensor Plant profile sensor
07/27/1989DE3900221A1 Steuersystem zum gleichmaessigen bespruehen von pflanzen Plant control system for gleichmaessigen spraying
07/05/1989EP0323205A1 Apparatus for delivering a liquid
07/04/1989US4844346 Grove sprayer
06/1989
06/28/1989EP0322046A1 An agricultural machine for distributing material
06/28/1989CN2039903U Gun type electric sprayer
06/27/1989US4842195 Apparatus and methods for directing spray nozzles
06/14/1989EP0319531A1 Crop-spraying apparatus
06/13/1989US4838489 Coupling device
06/13/1989US4838297 Apparatus for injecting a fluid into a network
06/01/1989DE3739291A1 Device for the mounting of agricultural distributor machines on the three-point linkage of a vehicle
05/1989
05/31/1989CN2038311U Inhibiting bud spraying secateur
05/30/1989US4834249 Oscillation suppressor for self-leveling boom
05/24/1989EP0317456A1 Application of plant protection products by moistening
05/24/1989EP0317388A1 Device for diffusing a fluid
05/24/1989DE3738518A1 Spray appliance for plant rows
05/17/1989EP0315872A2 A gun, particularly for crop-spraying
05/10/1989EP0314821A1 Vaporization system
05/09/1989US4828177 Adjustable sprayer assembly
05/03/1989CN2036747U Compression type sprayer
05/02/1989US4826083 Direct injection fluid sprayer
04/1989
04/20/1989DE3733488A1 Distributor machine, especially fertiliser broadcaster
04/19/1989CN2035955U Smearing appliance of chemical medicinal liquid
04/18/1989US4823268 Method and apparatus for target plant foliage sensing and mapping and related materials application control
04/18/1989US4821959 Pump and sprayer attachments for lawn mowers
04/12/1989CN2035563U Portable high efficient small electric sprayer
04/06/1989DE3830613A1 Apparatus for the controlled and low-drift application of plant-treatment agents
03/1989
03/22/1989EP0308154A2 Universal controller for material distribution device
03/21/1989US4813604 Multi-boom field sprayer
03/21/1989US4813175 Multi-functional nursery cultivator
03/21/1989CA1251358A1 Liquid flow indicator for farm implements
03/16/1989EP0292561A4 Installation for treating trellis plants in block-type hothouses.
03/15/1989EP0203964B1 Centrifugal spray apparatus
03/14/1989US4811795 Seed drill
03/08/1989CN1031491A Human body gravity sprayer
02/1989
02/22/1989EP0304102A1 Coupling device
02/14/1989US4805088 Computerized chemical spray system
02/09/1989WO1989000889A1 Spraying device having an additive fluid dispenser at an exit end
02/08/1989CN1030881A Spraying device having additive fluid dispenser at exit end
02/07/1989US4803626 Universal controller for material distribution device
01/1989
01/25/1989EP0300762A1 Equipment for delivering fluid
01/19/1989DE3823248A1 Apparatus for the preparation and/or discharge of liquid spraying material
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