发明名称 Fluid regulator
摘要 PCT No. PCT/SE93/00101 Sec. 371 Date Aug. 10, 1994 Sec. 102(e) Date Aug. 10, 1994 PCT Filed Feb. 10, 1993 PCT Pub. No. WO93/15603 PCT Pub. Date Aug. 19, 1993.A fluid regulator has two valve bodies (24, 25) placed opposite and cooperating with two openings (22, 23) for controlling the fluid flow from an inlet chamber to two outlet chambers. A spindle (34) interconnects the valve bodies (24, 25) at a predetermined mutual distance forming a spindle assembly. Each valve body and each opening form a passage (30, 31), the sum of the areas of the two passages being constant, but adjustable by a handle (9). The spindle assembly is freely moveable in the axial direction under the influence of the pressures across the openings acting upon the valve bodies so that the pressure drop times the area of each opening is equal for the two openings, and the fluid flow from the inlet chamber is divided into two fluid flows to the outlet chambers. The fluid regulator is intended to be used in an agricultural sprayer for distribution of a fluid composition to soil to be treated. The agricultural sprayer comprises a tank (2), a pump (6), the fluid regulator, and a plurality of nozzles. The fluid regulator divides the fluid flow from the pump into a flow to the nozzles and a surplus flow back to the tank.
申请公布号 US5472009(A) 申请公布日期 1995.12.05
申请号 US19940284579 申请日期 1994.08.10
申请人 LINDEROTH, SVEN 发明人 LINDEROTH, SVEN
分类号 A01M7/00;G05D7/01;(IPC1-7):G05D11/03 主分类号 A01M7/00
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