公开(公告)号：US08772744B1

公开(公告)日：2014-07-08

申请号：US13752499

申请日：2013-01-29

Applicant: Benjamin Dengfa Liu

Inventor： Benjamin Dengfa Liu

IPC: G01F1/06 ,  G01F3/00

CPC classification number: A61L9/00 ,  A61L2/00 ,  G01F1/22 ,  G01F1/68

Abstract: UV-C light assembly is designed to kill germs (bacteria, molds, protozoa, virus, and yeast) in the forced airstreams of HVAC systems, thus preventing the spreading of germs into other rooms or spaces. An air-flow activated switch is invented for turning on the UV-C lights when airstreams pass through and turning off when airstreams stop in the HVAC systems. The UV-C light assembly is installed inside duct through air filter's opening. The UV-C germicidal assembly is an easy add-on to an existing HVAC system for indoor air purification. The UV-C light sources are either LEDs or fluorescent tubes.

Abstract translation: UV-C灯组件旨在杀死HVAC系统强制气流中的细菌（细菌，霉菌，原生动物，病毒和酵母），从而防止细菌扩散到其他房间或空间。 发明了一种气流激活的开关，用于当空气流通过并在空气净化系统中的气流停止时关闭，从而打开UV-C灯。 UV-C灯组件通过空气过滤器的开口安装在管道内。 UV-C杀菌装置是现有的室内空气净化HVAC系统的简单附件。 UV-C光源是LED或荧光灯管。

公开(公告)号：US20140182056A1

公开(公告)日：2014-07-03

申请号：US13731953

申请日：2012-12-31

Applicant: Benjamin Dengfa Liu

Inventor： Benjamin Dengfa Liu

IPC: E03D11/13

CPC classification number: E03D11/13 ,  E03D1/012 ,  F16B37/14 ,  F16B43/001

Abstract: Toilet water tanks are mounted to the bowls with two bolts through two open holes. While rubber washers are used to seal the open bolt holes at the bottom of water tanks, water leaking is a century-old issue for many do-it-yourselfers. This invention designed a water-tight bolt housing to seal off the bolt hole. This invention eliminates the water leaking problem around water tank mounting bolts.

Abstract translation: 卫生间水箱通过两个开放孔用两个螺栓安装在碗上。 虽然橡胶垫圈用于密封水箱底部的开放螺栓孔，但是漏水是许多自建者的一个世纪以来的问题。 本发明设计了一种防水螺栓外壳，以密封螺栓孔。 本发明消除了水箱安装螺栓周围的漏水问题。

公开(公告)号：US20110113712A1

公开(公告)日：2011-05-19

申请号：US12621082

申请日：2009-11-18

Applicant: Benjamin Dengfa Liu

Inventor： Benjamin Dengfa Liu

IPC: E04C2/38 ,  E04C2/34 ,  B44F9/00

CPC classification number: E04C2/20 ,  B44F9/02 ,  E04C2/36 ,  E04F13/18 ,  E04F13/185 ,  E04F2203/04

Abstract: This invention designed a vinyl panel and panel trim in such ways that hollow channels within the panel (and trims) are connected by thin vinyl walls and two flat surfaces on both side of a panel are formed through the extrusion process. The hollow channels reduce over 80% (depending on the thickness of the wall and surfaces) of vinyl needed for building such a panel in comparison to a solid vinyl panel of same size. The sides of the panel have tongue and groove formed in the extrusion process. The surface(s) of the panel can be further worked on with methods such as laminating patterned (such as wood-grains) PVC veneer, painting, pattern (such as wood-grains) printing, etc. Such panels and trims can be used as wainscot (or wall covering) as a more environmentally-friendly substitute for wood.

Abstract translation: 本发明以这样的方式设计了乙烯基板和面板装饰，即通过薄的乙烯基壁连接面板（和装饰件）内的中空通道，并通过挤压工艺形成两面板上的两个平面。 与相同尺寸的固体乙烯基板相比，建立这种面板所需的乙烯基的中空通道减少80％以上（取决于壁和表面的厚度）。 面板的侧面在挤压过程中形成舌形和凹槽。 面板的表面可以进一步加工，例如层压图案化（如木纹）PVC单板，油漆，图案（如木纹）印刷等。可以使用这样的面板和饰边 作为壁板（或墙壁覆盖物），作为更环保的木材替代品。

公开(公告)号：US20120163909A1

公开(公告)日：2012-06-28

申请号：US12976503

申请日：2010-12-22

Applicant: Benjamin Dengfa Liu

Inventor： Benjamin Dengfa Liu

IPC: E01C5/00

CPC classification number: E04F15/02038 ,  E01C5/001 ,  E01C5/005 ,  E01C5/18 ,  E04F15/105 ,  E04F2201/0138 ,  E04F2201/091 ,  E04F2201/096

Abstract: Rubber pavers of recycled vehicle tires are gaining popularity with consumers because they are “green” (friendly to our planet Earth) and they have other special features such as noise and impact absorbing, slip and frost resistance, and ease of maintenance. However, there is a major problem with rubber pavers, i.e., the corners of a rubber paver curl up for non-glued-down installation. The corner curling becomes worse and worse as paver's thickness decreases. This invention invented Corner-Interlocking designs to prevent corner curling. This Corner-Interlocking invention prevents corners from curling and interlocks rubber pavers (especially for thin rubber pavers) in place for non-glue-down installation.

Abstract translation: 回收汽车轮胎的橡胶摊铺机正在越来越受到消费者的欢迎，因为它们是“绿色”（对我们的行星地球很友好），并且具有其他特殊功能，如噪音和冲击吸收，防滑和防冻性以及易于维护。 然而，橡胶摊铺机存在一个主要问题，即橡胶摊铺机的拐角卷起用于非胶合装置。 摊铺机的厚度减小时，拐角变得越来越糟糕。 本发明发明了角联锁设计以防止拐角卷曲。 这种角联锁技术可防止角落卷曲并将橡胶摊铺机（特别是薄橡胶摊铺机）互锁在适当位置以进行非胶合式安装。

公开(公告)号：US20110233121A1

公开(公告)日：2011-09-29

申请号：US12730963

申请日：2010-03-24

Applicant: Benjamin Dengfa Liu

Inventor： Benjamin Dengfa Liu

IPC: E03F1/00

CPC classification number: E03F5/0404

Abstract: This invention designed a Permeable Capsule to make the traditional pavements such as asphalt, concrete, stone pavers to become permeable to stormwater. Permeable Capsule reduces water pollution and replenishes groundwater in paved areas. Permeable Capsule allows traditional asphalt, concrete, as well as block-pavers (existing or new) surfaces to become permeable.

Abstract translation: 本发明设计了一种透气胶囊，使沥青，混凝土，石材摊铺机等传统路面能够渗透到雨水中。 透水胶囊可减少水污染，并补充铺设地区的地下水。 透气胶囊允许传统的沥青，混凝土以及块体摊铺机（现有的或新的）表面变得可渗透。