公开(公告)号：US06553937B1

公开(公告)日：2003-04-29

申请号：US10096228

申请日：2002-03-12

Applicant: Chen Hui Cheng

Inventor： Chen Hui Cheng

IPC: A01K700

CPC classification number: A01K7/06

Abstract: A water shut-off structure of the drinking device for a pet is formed of a water outlet, a spout tube, a washer, and a steel ball. The water outlet is fastened at the inner end to a water container of the drinking device. The spout tube is fastened at the inner end to the outer end of the water outlet and is provided at the outer end with a discharge port. The spout tube is provided in the inner wall of the outer end with a stop ring. The washer is conical in form and is disposed in the spout tube such that the washer is confined by the outer end of the water outlet and the stop ring of the spout tube. The steel ball is movably received in the conical washer to allow or prevent the passage of water.

Abstract translation: 用于宠物的饮用装置的水切断结构由出水口，出水管，垫圈和钢球形成。 出水口在内端固定在饮用设备的水容器上。 出水管在内端固定在出水口的外端，并在外端设有排出口。 喷嘴管设置在外端的内壁中，具有止动环。 垫圈是圆锥形的并且设置在喷口管中，使得垫圈由出水口的外端和喷口管的止动环限制。 钢球可移动地容纳在锥形垫圈中以允许或防止水的通过。

公开(公告)号：USD443734S1

公开(公告)日：2001-06-12

申请号：US29132926

申请日：2000-11-20

Applicant: Chen Hui Cheng

Designer： Chen Hui Cheng

公开(公告)号：US06810830B1

公开(公告)日：2004-11-02

申请号：US10459211

申请日：2003-06-12

Applicant: Chen Hui Cheng

Inventor： Chen Hui Cheng

IPC: A01K700

CPC classification number: A01K7/06

Abstract: A pet fountain includes a spout projecting from a reservoir, and a tap fastened at one end to the spout and provided at the other end with an opening via which a flow of water is discharged. The tap is provided with a steel ball space in communication with the spout and the opening, and a washer retained in a groove located in proximity of the opening, and a guide edge located between the groove and the steel ball space. A steel ball is movably disposed in the steel ball space such that the steel ball comes in contact with the washer, and such that the steel ball is partially extended out of the opening. The guide edge serves to prevent the steel ball from being inseparably arrested by the washer. The guide edge has a predetermined height which determines the rate of the flow of water discharged via the opening.

Abstract translation: 宠物喷泉包括从储存器突出的喷口，以及在一端固定到喷口并且在另一端处设置有开口的龙头，通过该开口排出水流。 龙头设置有与喷口和开口连通的钢球空间，以及保持在位于开口附近的槽中的垫圈以及位于槽和钢球空间之间的引导边缘。 钢珠可移动地设置在钢球空间中，使得钢球与垫圈接触，并且使得钢球部分地从开口延伸出来。 引导边缘用于防止钢球由垫圈不可分离地阻挡。 引导边缘具有预定高度，其确定经由开口排出的水的流量。

公开(公告)号：US06786180B1

公开(公告)日：2004-09-07

申请号：US10352460

申请日：2003-01-29

Applicant: Chen Hui Cheng

Inventor： Chen Hui Cheng

IPC: A01K700

CPC classification number: A01K7/06

Abstract: A pet drinking fountain includes a water reservoir, a spout, a muzzle fastened to the outer end of the spout, and a stop ball movably disposed in the hollow interior of the muzzle such that the stop ball is partially emerged from an opening of the muzzle. The spout is provided in the longitudinal through hole with an air tube which is provided with an air passage and is smaller in diameter than the longitudinal through hole of the spout. The air tube is located in the spout such that the air passage of the air tube is in communication with the muzzle and the water reservoir, and such that the air tube and the inner wall of the longitudinal through hole of the spout form therebetween a water passage in communication with the water reservoir and the muzzle.

Abstract translation: 宠物饮水机包括储水器，喷口，紧固在喷嘴外端的枪口，以及可移动地设置在枪口的中空内部的止动球，使得止挡球部分地从枪口的开口部分出来 。 喷嘴在纵向通孔中设置有空气管，空气管设置有空气通道，并且直径小于喷口的纵向通孔。 空气管位于喷口中，使得空气管的空气通道与枪口和储水器连通，并且使得空气管和喷嘴的纵向通孔的内壁在其间形成水 与水库和枪口通信的通道。

公开(公告)号：US06640748B1

公开(公告)日：2003-11-04

申请号：US10340824

申请日：2003-01-13

Applicant: Chen Hui Cheng

Inventor： Chen Hui Cheng

IPC: A01K700

CPC classification number: A01K7/06

Abstract: A pet fountain includes a water reservoir, and a spout connected with a water discharging end of the water reservoir. The water reservoir is provided in a ventilation end with a through hole, and an elastic ventilation block. The elastic ventilation block is provided with a fitting portion, and a projection extending from the fitting portion which is fitted airtightly and removably into the through hole of the ventilation end and is provided with a ventilation hole. The projection is extended into the interior of the water reservoir and is provided with a slit in communication with the ventilation hole of the fitting portion.

Abstract translation: 宠物喷泉包括一个储水器和一个与储水器排水端连接的喷口。 储水器设置在具有通孔的通风端和弹性通风块中。 所述弹性通气块设置有嵌合部，所述突起从所述嵌合部延伸，所述嵌合部被气密地且可拆卸地安装在所述通气端的通孔中，并具有通气孔。 突起延伸到储水器的内部并且设置有与配合部的通气孔连通的狭缝。

公开(公告)号：US06588368B1

公开(公告)日：2003-07-08

申请号：US10270211

申请日：2002-10-15

Applicant: Chen Hui Cheng

Inventor： Chen Hui Cheng

IPC: A01K700

CPC classification number: A01K7/06 ,  A01K39/0213

Abstract: A drinking fountain is designed for use by a pet and is formed of water container and a spout structure. The spout structure includes a spout tube, a hollow seat, and a ball. The spout tube is in communication with the water container and is provided in the inner wall with two locating projections between which the hollow seat is located. The hollow seat is provided in the inner wall with an annular stop edge. The ball is movably disposed in the seat such that the ball is stopped and supported by the annular stop edge, and that the ball is partially exposed through the bottom end of the spout tube so as to enable the ball to be licked by the pet, thereby resulting in the passage of water through the bottom end of the spout tube.

Abstract translation: 饮水机设计用于宠物使用，由水容器和喷口结构组成。 喷口结构包括喷口管，中空座和球。 喷口管与水容器连通，并且在内壁中设置有两个定位突起，空心座位于该定位突起之间。 中空座椅在内壁上设置有环形止挡边。 球可移动地设置在座中，使得球由环形止挡边缘停止并支撑，并且球部分地通过喷管的底端露出，以使球能够被宠物舔， 从而导致水通过喷管的底端。