公开(公告)号：US10286295B1

公开(公告)日：2019-05-14

申请号：US15994801

申请日：2018-05-31

申请人： Thomas J. Wilcox

发明人： Thomas J. Wilcox

IPC分类号： A63F3/06 ,  B08B1/00 ,  A46B13/00

摘要： The present invention is a lottery ticket scratching tool for scraping off the lottery tickets. The lottery ticket scratching tool includes a main body having an electric motor to generate vacuum therein. The lottery ticket scratching tool also includes a scraping blade provided at one end of the main body. As the scraping blade is used to scrape the lottery ticket, the resulting scraped off debris material is sucked into the main body to be discarded later. The lottery ticket scratching tool includes a fine mesh to prevent debris material from impinging on the electric motor, and also a one-way valve to keep the collected debris material within the main body. The lottery ticket scratching tool is battery operated to be portable and for easier handling thereof.

公开(公告)号：USD495555S1

公开(公告)日：2004-09-07

申请号：US29170356

申请日：2002-11-04

申请人： Thomas J. Wilcox

设计人： Thomas J. Wilcox

公开(公告)号：US4463460A

公开(公告)日：1984-08-07

申请号：US407994

申请日：1982-08-13

申请人： Don C. Arnold ,  Thomas J. Wilcox

发明人： Don C. Arnold ,  Thomas J. Wilcox

IPC分类号： E03C1/04 ,  E03C1/00

CPC分类号： E03C1/0401 ,  E03C2001/0416 ,  Y10T137/698

摘要： A Roman tub fixture assembly for mounting a spout to the exposed spout side of a wall or deck having an exposed spout side and an opposite facing hidden side includes a receiver body which is adapted to couple to one or more water pipes located on the hidden side of the wall or deck. A flanged nut is threadably received over the body in order to mount the body within an opening in walls or decks of different thicknesses. A spout hub having a shank portion and a shoulder portion is threadably received along the shank portion within a passageway in the receiver body. The shank portion includes two cylindrically shaped sections which have different diameters, the larger diameter section having external threads and the smaller diameter section having sealing means in order to seal the space between the body and the hub at a location upstream from the threaded portion of the body passageway. The hub further includes a washer and gasket received over the larger diameter section of the shank portion to firmly secure the shoulder portion to the exposed side of the wall or deck. A spout is received over the shoulder portion of the hub in flow communication with the spout hub and receiver body.

摘要翻译： 用于将喷口安装到具有暴露的喷口侧和相对的隐藏侧的壁或甲板的暴露出口侧的罗马桶固定装置包括接收器主体，其适于联接到位于隐藏侧的一个或多个水管 的墙壁或甲板。 法兰螺母可螺纹地容纳在身体上，以便将身体安装在不同厚度的壁或甲板的开口内。 具有柄部分和肩部的喷嘴毂沿着接收器主体中的通道内的柄部分被螺纹地容纳。 柄部分包括具有不同直径的两个圆柱形部分，较大直径部分具有外螺纹，较小直径部分具有密封装置，以便在该螺纹部分的上游位置处密封主体和轮毂之间的空间 身体通道。 轮毂还包括垫圈和垫圈，其接收在柄部分的较大直径部分上以将肩部部分牢固地固定到壁或甲板的暴露侧。 喷嘴被接收在与喷口集线器和接收器主体流体连通的毂的肩部上。

公开(公告)号：US4174726A

公开(公告)日：1979-11-20

申请号：US739082

申请日：1976-11-05

申请人： Don C. Arnold ,  Julio D. Silletti ,  Richard L. Ritzenthaler ,  Thomas J. Wilcox

发明人： Don C. Arnold ,  Julio D. Silletti ,  Richard L. Ritzenthaler ,  Thomas J. Wilcox

IPC分类号： G05D11/00 ,  C05D11/00

CPC分类号： G05D11/003 ,  Y10T137/2521

摘要： A valve assembly for use in building water systems where a hot and cold water supply line pressures vary, and having separate valve means for regulating the hot and cold water pressures. Independently mounted pressure equalizing means operated by the supply water pressures are connected to operate each of the valve means responsive to any pressure differential caused by changes in the supply pressures, to change the water pressure regulated by each of the valve means, with the magnitude and sense of the change reducing any such differential to zero and equalizing the pressures. The separate valve means and pressure equalizing means are contained in a cartridge having separate supply water chambers and hydraulic fluid chambers associated with each water chamber. A pair of movable walls are mounted in the cartridge each one separating one water chamber from the associated hydraulic fluid chamber, and the cartridge has restricted orifice means interconnecting the hydraulic fluid chambers to equalize the pressures therein while dampening movable wall oscillations due to changes in water chamber pressure. Each movable wall operates one of the valve means, so that the water pressure in one water chamber acts against one side of the movable wall and hydraulic fluid pressurized by the water pressure in the other water chamber acts against the other side of each movable wall.

摘要翻译： 一种用于建筑水系统的阀组件，其中冷热水供应管路压力变化，并且具有用于调节热水和冷水压力的单独的阀装置。 连接由供应水压力操作的独立安装的均压装置，以响应于由供应压力变化引起的任何压力差来操作每个阀装置，以改变由每个阀装置调节的水压，其大小和 这种变化的感觉将任何这样的差值减小到零并均衡压力。 单独的阀装置和均压装置被容纳在具有与每个水室相关联的单独的供水室和液压流体室的盒中。 一个可移动的壁安装在盒中，每个将一个水室与相关的液压流体室分开，并且该盒具有限制的孔口装置，其将液压流体室相互连接以均衡其中的压力，同时抑制由于水的变化引起的可动壁振荡 室压力。 每个可移动壁操作阀装置中的一个，使得一个水室中的水压力作用在可移动壁的一侧，并且由另一个水室中的水压力加压的液压流体抵靠每个活动壁的另一侧。