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公开(公告)号：US20240116066A1
公开(公告)日：2024-04-11
申请号：US18483483
申请日：2023-10-09
Applicant: EXEL INDUSTRIES
Inventor： Daniel Tragus , Philippe Provenaz , Colin Chaballier , Thibault Bacle
CPC classification number: B05B7/32 , A01C23/007 , A01M7/0092
Abstract: The present invention relates to a spraying assembly comprising an injection device, a first hydraulic circuit for conveying carrier liquid to a spray nozzle, the first hydraulic circuit comprising, upstream of the spray nozzle, an injection section, a second hydraulic circuit for conveying the active substance to the injection device, under an injection pressure greater than the carrier liquid circulation pressure, the injection device comprising a direct dosing interface comprising a plurality of through-holes in the injection section of the first hydraulic circuit, and the injection device further comprising at least one corresponding actuator configured to open or close each through-hole so as to allow a determined dosing of active substance to pass through at least one open hole to be injected into the carrier liquid stream.
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