公开(公告)号：US4712738A

公开(公告)日：1987-12-15

申请号：US836835

申请日：1986-03-06

Applicant: David C. Gill

Inventor： David C. Gill

IPC: A01M7/00 ,  B05B1/30 ,  B05B3/10 ,  B05B3/02

CPC classification number: B05B1/3026 ,  A01M7/0028 ,  B05B3/10

Abstract: Spraying equipment, for example for herbicides, having a head for carrying a rotatable disc from which, in operation, fluid is delivered by centrifugal force. The head has a first component (4) and a second component (2) which are relatively rotatable about an axis (A). The first component (4) has an inlet aperture (33) and the second component (2) has an outlet aperture (40). The second component (2) also has a recess (44) which provides a passage connecting the inlet aperture (33) to the outlet aperture (4) along a conical element (32) and splines (28). Relative rotation of the components (2 and 4) varies the length and/or flow cross-section of the passage, so as to regulate the flow of fluid to the rotatable disc.

Abstract translation: 喷涂设备，例如用于除草剂，具有用于承载旋转盘的头部，在操作中，通过离心力从其中输送流体。 头部具有围绕轴线（A）相对旋转的第一部件（4）和第二部件（2）。 第一部件（4）具有入口孔（33），第二部件（2）具有出口孔（40）。 第二部件（2）还具有凹部（44），凹部（44）提供沿锥形元件（32）和花键（28）连接入口孔（33）到出口孔（4）的通道。 部件（2和4）的相对旋转改变通道的长度和/或流动横截面，以便调节流向可转动盘的流体流动。

公开(公告)号：US4645128A

公开(公告)日：1987-02-24

申请号：US753513

申请日：1985-07-10

Applicant: Alfred Graber

Inventor： Alfred Graber

IPC: A01M7/00 ,  B05B3/10 ,  B05B9/08 ,  A01G25/14

CPC classification number: A01M7/0028 ,  B05B3/10 ,  B05B9/08

Abstract: An apparatus for spraying plant-protective agents comprises a spray head having a motor, a spray plate mounted on the driving shaft of the former and a first container which is fastened to a lance. The container is connected via a connecting pipe line with a nozzle in the vicinity of the center of the spray plate. Diametrically opposite the mouth of the connecting pipe line in the container, a supply hose is connected with the first container which hose connects the latter container with a portable second container. Thereby, the relatively small first container can be refilled from the substantially larger second container. A large area can, therefore, be sprayed without having to handle the plant-protective agent. This reduces the danger of coming into contact with the plant-protecting agent. The apparatus is particularly suitable for the spraying of insecticides and fungicides.

Abstract translation: 用于喷洒植物保护剂的装置包括具有马达的喷头，安装在前者的驱动轴上的喷射板和紧固在喷枪上的第一容器。 容器通过连接管线与喷嘴中心附近的喷嘴连接。 与容器中的连接管线的口的直径相对，供应软管与第一容器连接，软管将后者的容器与便携式第二容器连接。 因此，相对较小的第一容器可以从基本上较大的第二容器中重新填充。 因此，可以喷洒大面积而不必处理植物保护剂。 这降低了与植物保护剂接触的危险。 该装置特别适用于喷洒杀虫剂和杀真菌剂。

公开(公告)号：US4362275A

公开(公告)日：1982-12-07

申请号：US201971

申请日：1980-10-29

Applicant: Ronald A. Coffee

Inventor： Ronald A. Coffee

IPC: A01M7/00 ,  B05B5/04 ,  B05B5/043 ,  B05B5/16 ,  B05B3/10

CPC classification number: B05B5/043 ,  A01M7/0028 ,  B05B5/04 ,  B05B5/1691

Abstract: A device to use as an agricultural sprayer, comprising a rotatable conductive sprayhead in the form of a disc or cup, means for supplying spray liquid from a reservoir to an inner surface of the sprayhead, an electric motor for rotating the sprayhead about its axis at a rate of 1000 to 8000 rpm, a circular induction electrode disposed adjacent the sprayhead rim, a high voltage generator for charging the electrode to a pontential in the range 1 to 3 Kilovolts, and means for earthing the sprayhead.

Abstract translation: 用作农业喷雾器的装置，包括盘或杯形式的可旋转的导电喷头，用于将喷射液体从储存器供应到喷头的内表面的装置，用于使喷头绕其轴线旋转的电动机 速度为1000至8000rpm，设置在喷头边缘附近的圆形感应电极，用于将电极充电到1至3千伏特范围内的电位器的高压发生器，以及用于接地喷头的装置。

公开(公告)号：US3212216A

公开(公告)日：1965-10-19

申请号：US27314163

申请日：1963-04-15

Applicant: LUDWIG THURLOW E

Inventor： LUDWIG THURLOW E

IPC: A01M7/00

CPC classification number: A01M7/0028

公开(公告)号：US2917241A

公开(公告)日：1959-12-15

申请号：US74360858

申请日：1958-06-23

Applicant: AMCHEM PROD

Inventor： WALDRUM JOHN E

IPC: A01M7/00 ,  B05B3/10

CPC classification number: A01M7/0028 ,  B05B3/1028