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1. (WO2018201210) VALVE, FOR ADJUSTING THE HEIGHT AND VARIABILITY OF THE FLOW OF PRODUCTS, THAT CAN BE USED IN THE DISPENSING DEVICE OF AGRICULTURAL IMPLEMENTS AND MACHINES

Pub. No.:    WO/2018/201210    International Application No.:    PCT/BR2018/050117
Publication Date: Fri Nov 09 00:59:59 CET 2018 International Filing Date: Fri Apr 20 01:59:59 CEST 2018
IPC: A01C 7/16
A01C 15/12
Applicants: STARA S/A INDÚSTRIA DE IMPLEMENTOS AGRÍCOLAS
Inventors: TRENNEPOHL, Átila
Title: VALVE, FOR ADJUSTING THE HEIGHT AND VARIABILITY OF THE FLOW OF PRODUCTS, THAT CAN BE USED IN THE DISPENSING DEVICE OF AGRICULTURAL IMPLEMENTS AND MACHINES
Abstract:
The invention relates to an original type of valve, for adjusting the height and variability of the flow of products, that can be used in the dispensing device of agricultural implements and machines, with the aim of guaranteeing that said dispenser releases only the uniform, necessary quantity of seed for planting, thereby preventing wastage, ensuring gains in productivity and providing cost savings. The invention makes use of a dispensing device (1) used in any brand and/or model of agricultural implement or machine, and is characterized in that it comprises an adjustment valve (3), provided with a suitable articulation mechanism (4) that is actuated through the action of gravity or mechanically and/or electrically, and provided with a base (2) with height adjustment (5), termed pressing, of said adjustment valve (3) and said device for making the variable flow possible in accordance with the terrain guaranteeing only the release of as much product as is required during planting.