公开(公告)号：US20140264117A1

公开(公告)日：2014-09-18

申请号：US13846468

申请日：2013-03-18

Applicant: Hung-Lin Lai

Inventor： Hung-Lin Lai

IPC: F16L15/04

CPC classification number: F16L15/04 ,  F16K5/061 ,  F16L19/065 ,  F16L25/10 ,  F16L29/002 ,  F16L37/02

Abstract: A valve structure may include a valve body having a plurality of connecting tubes; a resilient cover, one end of which forming a ring portion and the other of which having a tapered cone portion, and the resilient cover plugs into the connecting tube through the cone portion to form a restricting position; a connecting unit that is tubular, having a tubular connecting section and a plugging section, and the plugging section plugs into the through hole of the resilient cover, so the second stopping surface is against the ring portion of the resilient cover; and a locking cover covering the tubular connecting section of the connecting unit to secure the connecting unit and the resilient cover at the connecting tube of the valve body.

Abstract translation: 阀结构可以包括具有多个连接管的阀体; 弹性盖，其一端形成环形部分，另一端具有锥形锥形部分，弹性盖通过锥形部分插入连接管中以形成限制位置; 连接单元，其是管状的，具有管状连接部分和堵塞部分，并且所述堵塞部分插入到所述弹性盖的通孔中，使得所述第二止动表面抵靠所述弹性盖的环部; 以及覆盖连接单元的管状连接部分的锁定盖，以将连接单元和弹性盖固定在阀体的连接管处。

公开(公告)号：USD646755S1

公开(公告)日：2011-10-11

申请号：US29387825

申请日：2011-03-18

Applicant: Hung-Lin Lai

Designer： Hung-Lin Lai

公开(公告)号：USD589122S1

公开(公告)日：2009-03-24

申请号：US29295270

申请日：2007-09-25

Applicant: Hung-Lin Lai

Designer： Hung-Lin Lai

公开(公告)号：USD448454S1

公开(公告)日：2001-09-25

申请号：US29131299

申请日：2000-10-19

Applicant: Hung-Lin Lai

Designer： Hung-Lin Lai

公开(公告)号：US10801656B2

公开(公告)日：2020-10-13

申请号：US16209728

申请日：2018-12-04

Applicant: Hung-Lin Lai

Inventor： Hung-Lin Lai

IPC: F16L55/053 ,  F15B1/24

Abstract: A pressure reducing valve may include a valve body, a connecting tube, and a pressure-reducing member. The valve body is a three-way intercommunicated valve body which respectively forms into a water inlet end, a water outlet end, and a pressure-reducing tube. The connecting tube is connected to an extending section thereof, and at least a first annular groove is formed at an outer periphery of the extending section for disposing an O-ring thereon. An annular surface formed between the connecting tube and the extending section is faced to the extending section. The pressure-reducing member is hollow and has a closed end and an open end, and a buffer block is installed therein. The open end is abutted against the annular surface of the extending section, and a coupled portion between the open end and the annular surface is welded together to form a welding portion therebetween.

公开(公告)号：USD686696S1

公开(公告)日：2013-07-23

申请号：US29387828

申请日：2011-03-18

Applicant: Hung-Lin Lai

Designer： Hung-Lin Lai

公开(公告)号：USD605253S1

公开(公告)日：2009-12-01

申请号：US29306982

申请日：2008-04-21

Applicant: Hung-Lin Lai

Designer： Hung-Lin Lai

公开(公告)号：US07172173B1

公开(公告)日：2007-02-06

申请号：US11092441

申请日：2005-03-29

Applicant: Hung-Lin Lai

Inventor： Hung-Lin Lai

IPC: F16K51/00

CPC classification number: F16K35/06 ,  Y10T137/7065

Abstract: A switch valve includes a valve body, a control stem rotatably mounted on the valve body, a limit ring mounted on the valve body, a locking member secured on the control stem and hidden in the limit ring, and a rotation head removably mounted on the limit ring and detachably engaged with the locking member. Thus, the locking member is only rotated by rotation of the rotation head to rotate the control stem so as to open/close the water flow in the valve body, so that the switch valve has a locking effect, thereby preventing the switch valve from being opened by a person intentionally.

Abstract translation: 开关阀包括阀体，可旋转地安装在阀体上的控制杆，安装在阀体上的限位环，固定在控制杆上并隐藏在限位环中的锁定件，以及可移除地安装在阀体上的旋转头 限位环和可拆卸地与锁定构件接合。 因此，锁定构件仅通过旋转头的旋转而旋转，以使控制杆旋转以打开/关闭阀体中的水流，使得开关阀具有锁定效果，从而防止开关阀 有意开放的人

公开(公告)号：US07124999B1

公开(公告)日：2006-10-24

申请号：US11092440

申请日：2005-03-29

Applicant: Hung-Lin Lai

Inventor： Hung-Lin Lai

IPC: F16K51/00

CPC classification number: E03B9/02 ,  Y10T137/7065

Abstract: A switch valve includes a valve body, a control stem rotatably mounted on the valve body to open/close a water flow in the valve body, a limit ring mounted on the valve body to encompass the control stem, and a rotation head removably mounted on the limit ring and detachably engaged with the control stem for rotating the control stem. Thus, the distal end of the control stem is only rotated by rotation of the rotation head to rotate the control stem so as to open/close the water flow in the valve body, so that the switch valve has a locking effect, thereby preventing the switch valve from being opened by a person intentionally.

Abstract translation: 开关阀包括阀体，可旋转地安装在阀体上以打开/关闭阀体中的水流的控制杆，安装在阀体上以限制控制杆的限位环，以及可移除地安装在阀体上的旋转头 限位环，可拆卸地与控制杆接合，用于旋转控制杆。 因此，控制杆的远端仅通过旋转头的旋转而旋转，以使控制杆旋转，以便打开/关闭阀体中的水流，从而使开关阀具有锁定效果，从而防止 切换阀由人故意打开。

公开(公告)号：US07066445B1

公开(公告)日：2006-06-27

申请号：US10909893

申请日：2004-08-02

Applicant: Hung-Lin Lai

Inventor： Hung-Lin Lai

IPC: F16K5/00

CPC classification number: F16K5/0478

Abstract: A control valve includes a valve seat, a control switch, and at least one leakproof ring. Thus, when the control valve is disposed at a closed state, the water inlet or the water outlet of the valve seat is stopped by the leakproof groove of the control switch and is sealed closely by the leakproof ring, thereby enhancing the leakproof effect of the control valve.

Abstract translation: 控制阀包括阀座，控制开关和至少一个防漏环。 因此，当控制阀设置在关闭状态时，阀座的进水口或出水口由控制开关的防漏槽停止，并被防漏圈密封，从而提高了阀座的防漏效果 控制阀。