EP 4120817 A1 20230125 - METHOD FOR SPREADING SLURRY AND SPRAYER SUITABLE FOR IMPLEMENTING SAME
Title (en)
METHOD FOR SPREADING SLURRY AND SPRAYER SUITABLE FOR IMPLEMENTING SAME
Title (de)
VERFAHREN ZUM VERTEILEN VON SCHLAMM UND ZUR IMPLEMENTIERUNG DAVON GEEIGNETER ZERSTÄUBER
Title (fr)
PROCEDE D'EPANDAGE D'UNE BOUILLIE ET PULVERISATEUR CONVENANT A SA MISE EN OEUVRE
Publication
Application
Priority
- FR 2002696 A 20200319
- EP 2021056795 W 20210317
Abstract (en)
[origin: WO2021185893A1] The subject of the present invention is a method for spraying slurry with the aid of a sprayer having a tank (1) containing either slurry or a carrier liquid (1a), a spray bar (2) provided with spray nozzles (2a), a feed circuit (3) having a main pipe (3a) forming, in the spray bar (2), a spray loop (30a) on which are mounted said nozzles (2a), a pump (3b), a regulator (4), a control device that is able to manage the different use modes of the sprayer and a measurement system (4b), if necessary a direct injection system (5). It consists, in a step of initiating spraying that is carried out prior to the spraying step and with the aid of said sprayer, which also comprises an air vent valve (7) mounted on the spray loop (30a), in expelling the air present in the spray bar (2), the nozzles of which are closed, with the slurry or the carrier liquid (1a) and in evacuating the air with the aid of the air vent valve(s) (7). A further subject of the present invention is a sprayer suitable for implementing said method.
IPC 8 full level
A01C 23/00 (2006.01); A01C 23/04 (2006.01); A01M 7/00 (2006.01)
CPC (source: EP)
A01C 23/04 (2013.01); A01M 7/0089 (2013.01); A01C 23/007 (2013.01)
Citation (search report)
See references of WO 2021185893A1
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
Designated validation state (EPC)
KH MA MD TN
DOCDB simple family (publication)
WO 2021185893 A1 20210923; AU 2021238641 A1 20221103; BR 112022018588 A2 20221108; EP 4120817 A1 20230125; FR 3108232 A1 20210924; FR 3108232 B1 20220527
DOCDB simple family (application)
EP 2021056795 W 20210317; AU 2021238641 A 20210317; BR 112022018588 A 20210317; EP 21712495 A 20210317; FR 2002696 A 20200319