公开(公告)号：US08640979B2

公开(公告)日：2014-02-04

申请号：US13221991

申请日：2011-08-31

Applicant: Jui-Chang Wu

Inventor： Jui-Chang Wu

IPC: B05B15/06

CPC classification number: B05B9/0816 ,  B05B15/65

Abstract: A sprayer includes a shank having a first end provided with a first connecting portion and a second end provided with a second connecting portion, a first connector secured on the first connecting portion of the shank, a first water-tight gasket abutting the first connecting portion and the first connector, a second connector secured on the second connecting portion of the shank, a second water-tight gasket abutting the second connecting portion and the second connector, a handle connected with the first connector, and a nozzle assembly connected with the second connector. Thus, the liquid will not leak between the first connector and the first connecting portion of the shank by the first water-tight gasket and will not leak between the second connector and the second connecting portion of the shank by the second water-tight gasket.

Abstract translation: 一种喷雾器，包括一个柄，该柄部具有第一连接部分，第二端部设置有第二连接部分，第一连接器固定在柄部的第一连接部分上;第一防水密封垫圈， 所述第一连接器，固定在所述柄的第二连接部分上的第二连接器，邻接所述第二连接部分和所述第二连接器的第二防水垫圈，与所述第一连接器连接的手柄，以及与所述第二连接部分连接的第二连接部分 连接器。 因此，液体不会通过第一防水密封垫在第一连接器和柄的第一连接部分之间泄漏，并且不会被第二防水密封垫片泄漏到第二连接器和柄的第二连接部分之间。

公开(公告)号：US07913932B2

公开(公告)日：2011-03-29

申请号：US12494543

申请日：2009-06-30

Applicant: Jui-Chang Wu

Inventor： Jui-Chang Wu

IPC: B05B1/28 ,  B05B15/04 ,  B05B9/04

CPC classification number: B05B1/28 ,  A01M7/0046 ,  B05B9/0816

Abstract: A sprinkler includes a receiving barrel, a boosting unit, a spraying unit and a protective hood. The protective hood has a side provided with a plug which has an end face provided with a mounting post. The mounting post has an inner portion provided with a mounting recess and an end portion provided with a spraying hole. The end face of the plug has a periphery provided with a plurality of filtering holes. The plug of the protective hood is inserted into the mouth of the receiving barrel when the protective hood is mounted on the mouth of the receiving barrel. The mounting post of the protective hood is mounted on the nozzle head of the spraying unit when the protective hood is mounted on the nozzle head of the spraying unit.

Abstract translation: 喷洒器包括接收筒，升压单元，喷洒单元和防护罩。 保护罩具有设置有插头的一侧，该插头具有设置有安装柱的端面。 安装柱具有设置有安装凹部的内部部分和设置有喷射孔的端部。 插头的端面具有设置有多个过滤孔的周边。 当保护罩安装在接收筒的口上时，保护罩的插头插入接收筒的口中。 当保护罩安装在喷涂单元的喷嘴头上时，保护罩的安装柱安装在喷涂单元的喷嘴头上。

公开(公告)号：US06752331B2

公开(公告)日：2004-06-22

申请号：US10123177

申请日：2002-04-17

Applicant: Jui-Chang Wu

Inventor： Jui-Chang Wu

IPC: A61M1102

CPC classification number: B05B9/0822 ,  B05B15/16 ,  B05B15/652

Abstract: An air-pressure sprayer. The air-pressure sprayer includes a container, a cover unit, an air-pump unit, a spray mouthpiece unit, and a water-stop valve wherein the cover unit, screw jointed to said container, has a press body disposed at one side thereof which can control the movement of the water-stop valve located in parallel position at the other side thereof. The air-pump unit has a valve rod with a head knob disposed at the top and an air-relief valve attached at the bottom thereof. The valve rod and the air-relief valve are led through a sleeve cylinder and joined to the cover unit at the upper section. The spray mouthpiece unit, attached to one side of said cover unit via a sleeve body and a pivot body, can be moved upwards or downwards to point at different directions for use.

Abstract translation: 气压喷雾器。 空气压力喷雾器包括容器，盖单元，空气泵单元，喷嘴单元和止水阀，其中盖单元与所述容器接合的螺钉具有设置在其一侧的压力体 其可以控制位于其另一侧处于平行位置的止水阀的运动。 空气泵单元具有设置在顶部的头部旋钮的阀杆和附接在其底部的气体溢流阀。 阀杆和减压阀通过套筒筒引导并连接到上部的盖单元。 通过套筒主体和枢轴体附接到所述盖单元的一侧的喷嘴单元可以向上或向下移动以指向不同的方向以供使用。

公开(公告)号：US20120128517A1

公开(公告)日：2012-05-24

申请号：US12953423

申请日：2010-11-23

Applicant: Jui-Chang Wu

Inventor： Jui-Chang Wu

IPC: F04B9/02

CPC classification number: F04B9/02 ,  F04B9/14

Abstract: A compressor pump for a sprayer comprises a pump, a piston and a connecting rod. The pump comprises a containment space, an opening formed at a bottom thereof and a plurality of through holes connected to the containment space at an upper portion thereof. The piston is disposed through the opening of the pump in the containment space, and the piston has a plurality of oil slots formed around an outer periphery, a sealing ring and an O ring jacketed onto the outer periphery, and an assembling portion with an internal thread formed inside of the piston. The elongated connecting rod has a connecting portion at each end respectively pivoted to a connecting member and a crank via respective axis hitches, such that the connecting member and the crank are capable of performing reciprocating (biased) movements at two ends of the connecting rod.

Abstract translation: 用于喷雾器的压缩机泵包括泵，活塞和连杆。 泵包括容纳空间，形成在其底部的开口和在其上部连接到容纳空间的多个通孔。 活塞通过泵的开口设置在容纳空间中，并且活塞具有围绕外周形成的多个油槽，密封环和夹在外周上的O形环，以及具有内部的组装部分 活塞内部形成螺纹。 细长的连接杆在每个端部处具有连接部分，分别通过相应的轴线夹紧件枢转到连接构件和曲柄，使得连接构件和曲柄能够在连杆的两端执行往复（偏压）运动。

公开(公告)号：US07854396B2

公开(公告)日：2010-12-21

申请号：US12401048

申请日：2009-03-10

Applicant: Jui-Chang Wu

Inventor： Jui-Chang Wu

IPC: B05B9/08 ,  B05B9/04

CPC classification number: B05B9/0877 ,  A01C23/008 ,  A01G25/09 ,  A01M7/0046

Abstract: A sprayer includes a base, a container, a drive device, a pumping device, and an outlet pipe. The drive device includes a drive shaft and a drive handle. The pumping device includes a pressure tank, a pressure release valve, a piston cylinder, a barrel, a piston, a piston rod, two guard brackets and a crank. The container is provided with a plurality of fixing plates secured in the fixing brackets of the base so that the container is combined with the base solidly and stably to enhance the strength of the sprayer. The piston rod is encompassed and protected by the barrel, and the crank is encompassed between and protected by the two guard brackets, so that the piston rod and the crank are operated exactly and stably.

Abstract translation: 喷雾器包括基座，容器，驱动装置，泵送装置和出口管。 驱动装置包括驱动轴和驱动手柄。 泵送装置包括压力罐，压力释放阀，活塞缸，桶，活塞，活塞杆，两个保护支架和曲柄。 容器设有多个固定在基座的固定支架上的固定板，使得容器牢固稳固地与底座组合以增强喷雾器的强度。 活塞杆被筒包围并保护，并且曲柄被两个保护支架包围并保护，使得活塞杆和曲柄被精确和稳定地操作。

公开(公告)号：US20100230515A1

公开(公告)日：2010-09-16

申请号：US12401048

申请日：2009-03-10

Applicant: Jui-Chang Wu

Inventor： Jui-Chang Wu

IPC: B05B9/04

CPC classification number: B05B9/0877 ,  A01C23/008 ,  A01G25/09 ,  A01M7/0046

Abstract: A sprayer includes a base, a container, a drive device, a pumping device, and an outlet pipe. The drive device includes a drive shaft and a drive handle. The pumping device includes a pressure tank, a pressure release valve, a piston cylinder, a barrel, a piston, a piston rod, two guard brackets and a crank. The container is provided with a plurality of fixing plates secured in the fixing brackets of the base so that the container is combined with the base solidly and stably to enhance the strength of the sprayer. The piston rod is encompassed and protected by the barrel, and the crank is encompassed between and protected by the two guard brackets, so that the piston rod and the crank are operated exactly and stably.

Abstract translation: 喷雾器包括基座，容器，驱动装置，泵送装置和出口管。 驱动装置包括驱动轴和驱动手柄。 泵送装置包括压力罐，压力释放阀，活塞缸，桶，活塞，活塞杆，两个保护支架和曲柄。 容器设有多个固定在基座的固定支架上的固定板，使得容器牢固稳固地与底座组合以增强喷雾器的强度。 活塞杆被筒包围并保护，并且曲柄被两个保护支架包围并保护，使得活塞杆和曲柄被精确和稳定地操作。

公开(公告)号：US20130048757A1

公开(公告)日：2013-02-28

申请号：US13221991

申请日：2011-08-31

Applicant: Jui-Chang Wu

Inventor： Jui-Chang Wu

IPC: B05B9/01

CPC classification number: B05B9/0816 ,  B05B15/65

Abstract: A sprayer includes a shank having a first end provided with a first connecting portion and a second end provided with a second connecting portion, a first connector secured on the first connecting portion of the shank, a first water-tight gasket abutting the first connecting portion and the first connector, a second connector secured on the second connecting portion of the shank, a second water-tight gasket abutting the second connecting portion and the second connector, a handle connected with the first connector, and a nozzle assembly connected with the second connector. Thus, the liquid will not leak between the first connector and the first connecting portion of the shank by the first water-tight gasket and will not leak between the second connector and the second connecting portion of the shank by the second water-tight gasket.

Abstract translation: 一种喷雾器，包括一个柄，该柄部具有第一连接部分，第二端部设置有第二连接部分，第一连接器固定在柄部的第一连接部分上;第一防水密封垫圈， 所述第一连接器，固定在所述柄的第二连接部分上的第二连接器，邻接所述第二连接部分和所述第二连接器的第二防水垫圈，与所述第一连接器连接的手柄，以及与所述第二连接部分连接的第二连接部分 连接器。 因此，液体不会通过第一防水密封垫在第一连接器和柄的第一连接部分之间泄漏，并且不会被第二防水密封垫片泄漏到第二连接器和柄的第二连接部分之间。

公开(公告)号：USD639390S1

公开(公告)日：2011-06-07

申请号：US29377842

申请日：2010-10-27

Applicant: Jui-Chang Wu

Designer： Jui-Chang Wu

公开(公告)号：US20100327079A1

公开(公告)日：2010-12-30

申请号：US12494543

申请日：2009-06-30

Applicant: Jui-Chang Wu

Inventor： Jui-Chang Wu

IPC: B05B1/28

CPC classification number: B05B1/28 ,  A01M7/0046 ,  B05B9/0816

Abstract: A sprinkler includes a receiving barrel, a boosting unit, a spraying unit and a protective hood. The protective hood has a side provided with a plug which has an end face provided with a mounting post. The mounting post has an inner portion provided with a mounting recess and an end portion provided with a spraying hole. The end face of the plug has a periphery provided with a plurality of filtering holes. The plug of the protective hood is inserted into the mouth of the receiving barrel when the protective hood is mounted on the mouth of the receiving barrel. The mounting post of the protective hood is mounted on the nozzle head of the spraying unit when the protective hood is mounted on the nozzle head of the spraying unit.

Abstract translation: 喷洒器包括接收筒，升压单元，喷洒单元和防护罩。 保护罩具有设置有插头的一侧，该插头具有设置有安装柱的端面。 安装柱具有设置有安装凹部的内部部分和设置有喷射孔的端部。 插头的端面具有设置有多个过滤孔的周边。 当保护罩安装在接收筒的口上时，保护罩的插头插入接收筒的口中。 当保护罩安装在喷涂单元的喷嘴头上时，保护罩的安装柱安装在喷涂单元的喷嘴头上。

公开(公告)号：USD616959S1

公开(公告)日：2010-06-01

申请号：US29340003

申请日：2009-07-13

Applicant: Jui-Chang Wu

Designer： Jui-Chang Wu