公开(公告)号：US4878908A

公开(公告)日：1989-11-07

申请号：US203546

申请日：1988-06-01

Applicant: Graham E. Martin ,  Ian D. Cockshott ,  Francis J. T. Fildes

Inventor： Graham E. Martin ,  Ian D. Cockshott ,  Francis J. T. Fildes

IPC: D01D5/00 ,  A61F2/04 ,  A61F2/06 ,  A61F13/00 ,  A61L15/24 ,  A61L15/42 ,  A61L27/14 ,  A61L27/18 ,  A61L27/54 ,  B05B5/025 ,  B05B5/043 ,  D04H1/56 ,  D04H1/728 ,  D04H1/76 ,  D04H3/16

CPC classification number: D01D5/0007 ,  A61L15/24 ,  A61L15/425 ,  A61L27/14 ,  A61L27/18 ,  A61L27/54 ,  B05B5/0255 ,  B05B5/043 ,  D04H1/56 ,  D04H1/728 ,  D04H1/76 ,  D04H5/02 ,  A61L2300/108 ,  A61L2300/254 ,  Y10T428/29

Abstract: The disclosure relates to a prosthetic device and method for repairing a damaged blood vessel comprising a mat of fibers adjacent the bore of a tube having a disposition substantially parallel to the inner surface of the tube, the mat having a thickness of 0.5 mm to 5 mm.

Abstract translation: 本公开涉及一种用于修复损伤的血管的假体装置和方法，所述修复装置和方法包括邻近管的孔的纤维垫，其具有基本上平行于管的内表面的位置，所述垫的厚度为0.5mm至5mm 。

公开(公告)号：US4726521A

公开(公告)日：1988-02-23

申请号：US874408

申请日：1986-06-16

Applicant: Walter Simm ,  Friedrich-Wilhelm Kremer

Inventor： Walter Simm ,  Friedrich-Wilhelm Kremer

IPC: B05D1/04 ,  B05B5/043 ,  B05B5/16 ,  E01B1/00 ,  B05B1/00 ,  B05B1/26

CPC classification number: B05B5/043

Abstract: The spray mist is produced by ejecting the liquid from one or more nozzles (1) in the form of jets (2) disintegrating into drops and the liquid formed from the drops is then conveyed to a spray system (4) which is electrically insulated from the nozzles (1) and a powerful electric field is applied between the nozzles (1) and the spray system (4). A spherical impact electrode or a two-material spray nozzle insulated against earth under a high voltage may be used as spray system. The main advantage is that the smooth jet nozzle (1) and hence also the container for the liquid to be sprayed are at earth potential.

Abstract translation: 喷雾是通过从一个或多个喷嘴（1）喷射液体而以喷射形式（2）分解成液滴而形成的，然后将由液滴形成的液体输送到喷雾系统（4），该系统与 喷嘴（1）和强大的电场施加在喷嘴（1）和喷射系统（4）之间。 可以使用在高压下与球体绝缘的球形冲击电极或双材料喷嘴。 主要的优点是平滑的喷嘴（1）以及因此喷射液体的容器处于地电位。

公开(公告)号：US4664315A

公开(公告)日：1987-05-12

申请号：US819238

申请日：1986-01-15

Applicant: William F. Parmentar ,  Gary E. Burls

Inventor： William F. Parmentar ,  Gary E. Burls

IPC: B05B5/043 ,  B05B5/00 ,  B05B7/10

CPC classification number: B05B5/043

Abstract: An electrostatic nozzle assembly for coating row crops and other plants with electrostatically charged particles of pesticide including a nozzle body formed with passageways to receive air and a grounded stream of waterborne pesticide for delivery through a nozzle tip to an inductor ring mounted between the nozzle body and an air nozzle having a discharge orifice. As the stream of waterborne pesticide is projected from the nozzle tip, it is impacted with a swirling, spirally moving stream of air produced by a swirl plate having a plurality of tapered air channels oriented tangentially relative to the pesticide stream and communicating with the air passageway in the nozzle body. The inductor ring inductively charges the pesticide in the terminal end of the nozzle tip. The swirling air stream atomizes the charged pesticide stream expelled from the nozzle tip into finely divided particles, and then imparts the swirling motion to the charged particles which fan radially outwardly in a wide spray pattern when ejected from the discharge orifice in the air nozzle. An electrical standoff is also provided by forming the air nozzle with an irregularly-shaped outer surface which lengthens the electrical path which charged particles collected on the air nozzle would have to travel to migrate to the grounded support for the nozzle body or the nearest grounded point.

Abstract translation: 一种静电喷嘴组件，用于涂覆带有带静电荷的农药颗粒的排列作物和其他植物，其包括形成有通道的喷嘴体，以接收空气和接地的水性农药流，以通过喷嘴尖端传送到安装在喷嘴体和 具有排出孔的空气喷嘴。 当水喷雾的农药从喷嘴尖端突出时，它被涡旋的涡旋流动的空气流冲击，涡流板具有相对于农药流切向切向的多个锥形空气通道并与空气通道连通 在喷嘴体内。 电感环感应地对喷嘴末端的农药进行充电。 旋转空气流将从喷嘴尖端排出的带电农药流雾化成细分散的颗粒，然后在从空气喷嘴中的排放孔喷射时以宽的喷雾图案向径向向外风扇的带电粒子施加涡旋运动。 还通过形成具有不规则形状的外表面的空气喷嘴来提供电气间隙，该外表面延长了电气路径，收集在空气喷嘴上的带电颗粒将必须行进以迁移到用于喷嘴体或最近的接地点的接地支撑 。

公开(公告)号：US4560107A

公开(公告)日：1985-12-24

申请号：US503557

申请日：1983-06-13

Applicant: Ion Inculet

Inventor： Ion Inculet

IPC: B05B5/043 ,  B05B5/08 ,  B64D1/16 ,  B05B5/02 ,  B64D1/18

CPC classification number: B64D1/16 ,  B05B5/043 ,  B05B5/0535 ,  B05B5/085

Abstract: Aerial spraying apparatus includes two sets of nozzles located at spaced locations on an aircraft. Each nozzle has an electrode associated with it to induce a charge on the cloud of droplets issuing from the nozzle. A high potential is maintained on each electrode by a power pack that induces an equal and opposite potential on the electrodes of each set. By virtue of the opposed polarity of the electrodes, the aircraft is maintained at a neutral potential. To prevent a potential being imposed due to spray being deposited on the electrodes, a pair of corona needles are provided to establish a leakage current and maintain the electrodes at the required potential. This prevents the system becoming imbalanced and a potential being established on the aircraft.

Abstract translation: 空中喷洒装置包括位于飞机上间隔位置的两组喷嘴。 每个喷嘴具有与其相关联的电极以在从喷嘴发出的液滴云上引起电荷。 在每个电极上通过在每组的电极上引起相等和相反的电位的电源组件保持高电位。 由于电极的相反极性，飞机保持在中立电位。 为了防止由于喷涂沉积在电极上而引起的电位，提供一对电晕针以建立泄漏电流并将电极维持在所需电位。 这样可以防止系统不平衡，并在飞机上建立潜力。

公开(公告)号：US4518118A

公开(公告)日：1985-05-21

申请号：US431388

申请日：1982-09-30

Applicant: Harry H. Takata

Inventor： Harry H. Takata

IPC: A01M7/00 ,  B05B5/043 ,  B05B5/08 ,  B05B1/14 ,  A01G25/09

CPC classification number: B05B5/043 ,  A01M7/0089 ,  B05B5/085

Abstract: A strip nozzle assembly containing a detachable, pressure regulating inlet coupler and a plurality of pressure regulating outlet nozzles, whereby agricultural sprays may be strip applied. The assembly having particular application in a modular spraying system adaptable to either broadcast or strip spraying. Compatibility with system pressure and desired flow rates are achieved via flat plate, sharped edge orifices that in one embodiment are arranged in a series/parallel configuration.

Abstract translation: 一种带状喷嘴组件，其包含可拆卸的压力调节入口联接器和多个压力调节出口喷嘴，由此可以施加农业喷雾。 该组件具有特别应用于适用于广播或条带喷涂的模块化喷涂系统中。 与系统压力和期望流速的兼容性通过平板，锐利的边缘孔实现，在一个实施例中，排列成串联/并联配置。

公开(公告)号：US4440349A

公开(公告)日：1984-04-03

申请号：US76014

申请日：1979-09-17

Applicant: James E. Sickles ,  Themistocles C. Anestos

Inventor： James E. Sickles ,  Themistocles C. Anestos

IPC: B05B5/043 ,  B05B7/08 ,  B05B5/02

CPC classification number: B05B5/043 ,  B05B7/0815

Abstract: Disclosed is a spray gun having a gas nozzle and a fluid nozzle, each of said nozzles being in cooperative spatial relationship with the other to cause a fluid stream issuing from the fluid nozzle to be atomized and sprayed as fluid particles by gas issuing from the gas nozzle. In a preferred embodiment the fluid nozzle orifice has therein an axially disposed rod to increase surface area from which said fluid particles can be formed, said rod being electrically grounded at least during fluid issue from the nozzle. The spray gun additionally has an induction charging electrode disposed adjacent the gas and fluid nozzles, said electrode defining a charging zone wherein an electrostatic charge is imparted to atomized electrically-chargeable fluid particles.

Abstract translation: 公开了一种具有气体喷嘴和流体喷嘴的喷枪，每个所述喷嘴与另一喷嘴处于协调的空间关系，以使得从流体喷嘴发出的流体流被雾化并作为流体颗粒喷射， 喷嘴。 在优选实施例中，流体喷嘴孔口具有轴向设置的杆以增加表面积，从该表面积可以形成所述流体颗粒，所述杆至少在从喷嘴发出流体时电接地。 喷枪还具有邻近气体和流体喷嘴设置的感应充电电极，所述电极限定充电区，其中静电电荷被施加到雾化的可电荷流体颗粒。

公开(公告)号：US4381533A

公开(公告)日：1983-04-26

申请号：US322687

申请日：1981-11-18

Applicant: Ronald A. Coffee

Inventor： Ronald A. Coffee

IPC: A01G25/02 ,  A01G25/09 ,  A01M7/00 ,  B05B5/025 ,  B05B5/04 ,  B05B5/043 ,  B05B5/053 ,  B05B5/16 ,  B05D1/04 ,  B05B5/02

CPC classification number: H01L21/324 ,  B05B5/04 ,  B05B5/043 ,  B05B5/0531 ,  B05B5/0533 ,  B05B5/0535 ,  B05B5/1691 ,  Y10S43/90

Abstract: Spraying apparatus for spraying liquid pesticides on to crops growing in the ground includes a plurality of electrostatic spraying devices mounted on a boom which can be mounted on a powered vehicle such as a tractor or an aircraft. Each spraying device includes a spray-head having an at least electrically semi-conducting surface charged to a potential of the order of 1-20 kilovolts, a field intensifying electrode mounted adjacent the spray-head surface and being so sited relative to the spray-head surface that the electrostatic field thereat causes pesticide liquid delivered thereto to atomize without substantial corona discharge to form electrically charged particles.

Abstract translation: 用于将液体农药喷洒在地面上生长的作物上的喷洒装置包括安装在可安装在诸如拖拉机或飞行器等动力车辆上的吊杆上的多个静电喷涂装置。 每个喷射装置包括具有至少电导电表面的喷雾头，该表面充电至约1-20千伏数量级的电位，与喷头表面相邻安装的场强化电极， 头表面，其上的静电场使农药传递给其雾化而没有大量的电晕放电以形成带电粒子。

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：US4120017A

公开(公告)日：1978-10-10

申请号：US739170

申请日：1976-11-05

Applicant: James E. Sickles

Inventor： James E. Sickles

IPC: B05B5/043 ,  B05B5/053 ,  B05B15/04 ,  H02M3/338 ,  B05B5/02

CPC classification number: B05B5/043 ,  B05B15/0431 ,  B05B5/0531 ,  B05B5/0533 ,  H02M3/3381

Abstract: A light-weight, portable power pack for supplying a high voltage output to an electrostatic spray gun from a low voltage input is disclosed. The power pack is mounted on and forms a part of the spray gun and is detachable therefrom for replacement purposes. The power pack comprises a voltage multiplier circuit for converting a low voltage DC to a high voltage DC for induction charging of material discharged from the spray gun, the circuit being encapsulated in an epoxy resin material to provide a suitable mounting case therefor. The case is molded into a suitable shape and is attached, in one embodiment, to the bottom portion of the barrel of the gun by means of screws, bolts or the like, the power pack being provided with external contacts which serve to engage corresponding contacts on the spray gun to provide electical contact through the gun to the power source, which may be a battery pack carried by the operator, and to the inductive charging device for the spray gun. In another embodiment, the power pack may be mounted upon a detachable accessory such as a gas shroud forming chamber which is in turn mountable on the forward end portion of the spray gun barrel.

Abstract translation: 公开了一种用于从低电压输入端向静电喷枪提供高压输出的重量轻的便携式电源组件。 电源组件安装在喷枪上并形成喷枪的一部分，并且可拆卸地用于更换。 电源组件包括用于将低压DC转换为高压DC以用于从喷枪排出的材料进行感应充电的电压倍增器电路，该电路封装在环氧树脂材料中以提供合适的安装壳体。 壳体被模制成合适的形状，并且在一个实施例中通过螺钉，螺栓等附接到枪的枪管的底部，动力组件设置有用于接合相应触点的外部触头 在喷枪上提供通过枪的电接触到电源，电源可以是操作者承载的电池组，以及用于喷枪的感应充电装置。 在另一个实施例中，动力单元可以安装在可拆卸的附件上，例如气体护罩形成室，其也可安装在喷枪枪筒的前端部分上。

公开(公告)号：US4082070A

公开(公告)日：1978-04-04

申请号：US623051

申请日：1975-10-16

Applicant: Helmut Saufferer ,  Karl Willmann

Inventor： Helmut Saufferer ,  Karl Willmann

IPC: B05B5/043 ,  F02M27/04 ,  F02B33/00

CPC classification number: B05B5/043 ,  F02M27/04 ,  F02B2275/14 ,  Y10S261/39

Abstract: Apparatus for the conveyance and atomization of a liquid including at least one nozzle directed toward an atomizing chamber, a pressure source or reservoir providing a conveying pressure for the liquid, a fluid-dynamic connection connecting the nozzle and the pressure source or reservoir, and an electrode disposed a predetermined distance in front of the nozzle. At least a portion of the nozzle is formed of an electrically conductive material and is electrically insulated at least with respect to the electrode. A difference in potential is applied between the electrically conductive portion of the nozzle and the electrode during an atomizing period, whereby liquid discharged from the nozzle is atomized.