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公开(公告)号：EP3366130A1
公开(公告)日：2018-08-29
申请号：EP18158760.1
申请日：2018-02-27
申请人： Deere & Company
发明人： Davis, Travis , Lawson, Joshua , Maeder, Curtis , Haecker, Jesse , Connell, Richard J , Rich, Shayne C , Eggers, Anthony E , Carlson, Curtis D
IPC分类号： A01M7/00
CPC分类号： B05B12/124 , A01C21/005 , A01C23/00 , A01M7/0014 , A01M7/0042 , A01M7/0053 , A01M7/0057 , A01M7/0071 , A01M7/0082 , B05B9/007 , B05B9/0403 , B05B9/06 , B60R1/00 , B62D11/04 , G01S19/14 , G05D1/0278
摘要： A first leg extends upward from the left frame and a second leg extends upward from the right frame to connect the legs to the beam. One or more satellite navigation receivers are associated with beam to determine a position and an attitude of the beam. One or more row units are suspended from the beam, such that the position of nozzle or nozzles on each row unit can be adjusted simultaneously and dynamically in multiple dimensions to maintain a target spacing between the nozzle and ground and the nozzle and a plant or row of plants.
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2.发明授权
公开(公告)号：EP0854236B1
公开(公告)日：2004-04-21
申请号：EP97121428.3
申请日：1997-12-05
发明人： Hofmann, Frank
CPC分类号： F04B49/20 , B05B9/06 , E01C23/20 , F04B9/10 , F16H61/4061
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公开(公告)号：EP1134029A3
公开(公告)日：2003-05-28
申请号：EP01201168.0
申请日：2001-03-13
申请人： Gilmour, Inc.
发明人： Leer, Rick L. , Walker, Scott A.
CPC分类号： B05B9/007 , B05B9/06 , B05B9/085 , B05B9/0877
摘要： A pressure sprayer (20) is pressurized automatically with movement of the sprayer and maintains adequate pressure during non-movement to allow the ejection of an amount of liquid before needing re-pressurization. The pressure sprayer (20) includes wheels (30,32) that allow the pressure sprayer (20) to be mobile. A cam is attached to the axle of the wheels which rotates with the rotation ofthe axle/wheels (30,32). A pressure pump (78) is associated with the cam such that movement of the cam causes the pressure pump (78) to pump liquid from a holding tank to an accumulator (76) or directly to a spray wand in communication with the pump. The liquid may be sprayed (ejected) from the accumulator (78) during both movement (pumping) and non-movement (no pumping) of the sprayer (20), while the liquid may be directly sprayed from the holding tank only during movement (pumping) thereof. Thus, as the wheels (30,32) rotate due to moving the pressure sprayer (20), the cam causes movement of the pressure pump (78) to fill the accumulator with the liquid under pressure. The pressure pump (78) is adapted to obtain liquid from the holding tank and provide that liquid to the pressure accumulator (71). A relief valve is provided to relieve the buildup of pressure during movement of the wheels when no spraying is taking place.
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4.发明公开
公开(公告)号：EP1134029A2
公开(公告)日：2001-09-19
申请号：EP01201168.0
申请日：2001-03-13
申请人： Gilmour, Inc.
发明人： Leer, Rick L. , Walker, Scott A.
CPC分类号： B05B9/007 , B05B9/06 , B05B9/085 , B05B9/0877
摘要： A pressure sprayer (20) is pressurized automatically with movement of the sprayer and maintains adequate pressure during non-movement to allow the ejection of an amount of liquid before needing re-pressurization. The pressure sprayer (20) includes wheels (30,32) that allow the pressure sprayer (20) to be mobile. A cam is attached to the axle of the wheels which rotates with the rotation ofthe axle/wheels (30,32). A pressure pump (78) is associated with the cam such that movement of the cam causes the pressure pump (78) to pump liquid from a holding tank to an accumulator (76) or directly to a spray wand in communication with the pump. The liquid may be sprayed (ejected) from the accumulator (78) during both movement (pumping) and non-movement (no pumping) of the sprayer (20), while the liquid may be directly sprayed from the holding tank only during movement (pumping) thereof. Thus, as the wheels (30,32) rotate due to moving the pressure sprayer (20), the cam causes movement of the pressure pump (78) to fill the accumulator with the liquid under pressure. The pressure pump (78) is adapted to obtain liquid from the holding tank and provide that liquid to the pressure accumulator (71). A relief valve is provided to relieve the buildup of pressure during movement of the wheels when no spraying is taking place.
摘要翻译： 压力喷雾器（20）通过喷雾器的运动自动加压，并且在不运动期间保持足够的压力，以允许在需要再加压之前喷射一定量的液体。 压力喷雾器（20）包括允许压力喷雾器（20）移动的轮子（30,32）。 凸轮连接到随着车轮/车轮（30,32）的旋转而旋转的车轮轴上。 压力泵（78）与凸轮相关联，使得凸轮的运动使得压力泵（78）将液体从储存罐泵送到蓄能器（76），或者直接泵送到与泵连通的喷雾杆。 在喷雾器（20）的运动（泵送）和不运动（不泵送）期间，液体可以从蓄能器（78）喷射（喷射），同时液体可以仅在运动期间从储存罐直接喷射 泵送）。 因此，当轮（30,32）由于移动压力喷雾器（20）而转动时，凸轮引起压力泵78的运动，以使液体在压力下填充蓄能器。 所述压力泵（78）适于从所述容纳槽中获得液体并将所述液体提供给所述蓄压器（71）。 提供安全阀以在不发生喷雾的情况下减轻车轮运动期间的压力积聚。
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公开(公告)号：EP0860551A2
公开(公告)日：1998-08-26
申请号：EP98301299.8
申请日：1998-02-23
申请人： Takenawa, Toru
发明人： Takenawa, Toru
IPC分类号： E01C19/17
CPC分类号： E01C19/176 , B05B9/06 , B05B12/085 , E01C19/174
摘要： The present invention relates to an emulsion dispersing device wherein a dispersing nozzle which is opened and closed by an opening/closing means; an emulsion tank for storing the emulsion; and an emulsion pump for sending the emulsion in the emulsion tank to the dispersing nozzle and spraying the emulsion from the nozzle; are provided to a vehicle; and a control device is provided for controlling the emulsion pump and the dispersing nozzle so that the rate of dispersion of the emulsion coincides to a set value.
Additionally, the present invention relates to an emulsion dispersing method in which an emulsion is dispersed using an emulsion dispersing device of the preceding structure, wherein the control device intermittently disperses the emulsion by intermittently opening and closing the opening/closing means, so that the area of dispersed emulsion is continuous from front to back.摘要翻译： 乳化分散装置技术领域本发明涉及一种乳化分散装置，其中分散喷嘴由打开/关闭装置打开和关闭; 用于储存乳液的乳液罐; 以及乳液泵，用于将乳液槽中的乳液输送到分散喷嘴并从喷嘴喷射乳液; 被提供给车辆; 并且提供控制装置以控制乳液泵和分散喷嘴，使得乳液的分散速率与设定值一致。 此外，本发明涉及使用前述结构的乳液分散装置分散乳液的乳液分散方法，其中控制装置通过间歇地打开和关闭打开/关闭装置间歇地分散乳液，使得面积 的分散乳液是从前到后连续的。
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6.发明公开
公开(公告)号：EP0854236A1
公开(公告)日：1998-07-22
申请号：EP97121428.3
申请日：1997-12-05
发明人： Hofmann, Frank
CPC分类号： F04B49/20 , B05B9/06 , E01C23/20 , F04B9/10 , F16H61/4061
摘要： Farbdosierpumpenantrieb für eine Straßenmarkierungsmaschine mit proportional zu ihrer Fahrgeschwindigkeit angetriebener Farbdosierpumpe (12), wobei ein Farbdosierpumpenantrieb mindestens ein proportional zur Fahrgeschwindigkeit der Straßenmarkierungsmaschine angetriebenes hydraulisches Steuergerät (1) aufweist, das bei der Drehung seiner Antriebswelle (4) einen von einer Versorgungspumpe (8) erzeugten Druckölstrom mit einer zum Drehwinkel der Antriebswelle (4) des Steuergerätes (1) proportionalen Größe an den die Farbdosierpumpe (12) antreibenden Hydraulikmotor (11) weiterleitet.
摘要翻译： Farbdosierpumpenantrieb用于与成比例的道路划线机驱动它们的驱动速度Farbdosierpumpe（12），其中一个Farbdosierpumpenantrieb具有至少一个成比例驱动到道路的行驶速度标记（1）其驱动轴的旋转过程中（4）由供给泵所产生的机械液压控制单元（8） 的压力油的流量，以控制单元转发（1）正比于Farbdosierpumpe的大小（12）的驱动轴（4）的旋转角度驱动所述液压马达（11）。
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公开(公告)号：EP0548159B1
公开(公告)日：1997-07-23
申请号：EP91916135.6
申请日：1991-09-13
申请人： MITCHELL, David
发明人： MITCHELL, David
CPC分类号： B05B9/047 , B05B9/06 , B05B12/06 , B05B12/087 , Y10T137/86413
摘要： There is disclosed a liquid delivery apparatus (1) comprising (i) a liquid reservoir (6) into which a liquid may be introduced via an inlet (11) to pressurise said liquid in the reservoir (6); (ii) an outlet via which said liquid may be discharged from the reservoir (6) under the pressure of the liquid in the vessel (6); (iii) a valve (18) between the reservoir (6) and the outlet (14) t o control passage of liquid from the reservoir (6) to the outlet (14), said valve (18) having (a) an opening (20), (b) a closure member (22) adapted to close the opening (20), and (c) a biasing means (32), the arrangement of the components of the valve (18) being such that the valve (18) is normally held closed under the force of the biasing means (32) and the pressure of the liquid in the reservoir (6); (iv) a valve control mechanism (10) for controlling the operation of the valve (18) in response to the pressure of the liquid in the reservoir (6); and (v) a means (8) for transmitting the pressure in the reservoir (6) to the valve control mechanism (10); wherein the valve control mechanism (10) comprises a movable element (28) which is capable of being acted on by the pressure of the liquid in the reservoir (6) and transmitting a resultant force to the closure member (22) of the valve (18) in a direction to open the valve (18), and wherein the respective effective surface areas of the movable element (28) and the closure member (22) and the force of the biasing means (32) are chosen such that the closure member (22) is opened when the pressure of the liquid in the reservoir (6) reaches a predetermined level. This apparatus (1) is useful for distributing waste water over agricultural land. There are also described two new forms of outlet for use with the liquid delivery apparatus.
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公开(公告)号：EP0107324A3
公开(公告)日：1985-08-07
申请号：EP83305381
申请日：1983-09-14
CPC分类号： A01M7/0089 , B05B5/03 , B05B7/067 , B05B9/06 , F02B1/04
摘要： An electrostatic atomising sprayhead assembly is mounted within the gas stream from an air blower, so that electrostatically formed droplets are entrained in the gas flow.
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公开(公告)号：EP0143588A2
公开(公告)日：1985-06-05
申请号：EP84307978.1
申请日：1984-11-16
申请人： Montandon, Brian
发明人： Montandon, Brian
IPC分类号： A01M7/00
CPC分类号： A01M7/0089 , B05B9/06
摘要： @ A liquid spraying device, e.g. for spraying fertilizer onto a lawn has a control unit 25. The control unit, mounted adjacent a wheel 11 of the liquid spraying device, contains a switch SW2 which opens and closes in response to the close passage of a magnet 28 mounted on the wheel. The repeated operation of the switch enables control circuitry within the control unit to illuminate a red light emitting diode LED2 if the speed is greater than the selected speed, or to illuminate a green light emitting diode LED if the speed is too slow. When at, or close to, the selected speed neither light emitting diode is illuminated.
摘要翻译： @液体喷射装置，例如 用于将肥料喷洒到草坪上的控制单元具有控制单元25.控制单元安装在液体喷射装置的轮11附近，该控制单元包含响应于安装在车轮上的磁体28的紧密通道而打开和关闭的开关SW2。 开关的重复操作使得控制单元内的控制电路能够在速度大于所选速度时点亮红色发光二极管LED2，或者如果速度太慢则点亮绿色发光二极管LED。 当处于或接近所选速度时，既不发光二极管也不发光。
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10.发明公开
公开(公告)号：EP0109303A3
公开(公告)日：1984-11-07
申请号：EP83306944
申请日：1983-11-14
发明人： Mark, Gary L. , Wands, Kenneth
CPC分类号： E01C23/222 , B05B9/06
摘要： Apparatus for and method of spraying a substance such as paint onto a road surface or the like to form a coating of uniform thickness in which the speed of the vehicle (10) mounting the system is detected and a speed signal produced which controls air flow through a variable flow air valve (34) to a diaphragm air pump (50) which supplies paint or other substance to a spray gun (22, 24). The speed is detected by a road wheel (40) which feeds a train of pulses to a frequency to D.C. converter (39). The converter (39) produces an electrical signal which controls a transducer (44) for controlling the variable air valve (34).
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