Water flow control device
    1.
    发明授权
    Water flow control device 失效
    水流量控制装置

    公开(公告)号:US06681418B1

    公开(公告)日:2004-01-27

    申请号:US10113523

    申请日:2002-04-01

    IPC分类号: A47K312

    摘要: A water flow control valve (10) designed to be installed externally on a toilet tank (108) or as an integral element of a toilet ballcock (110). The valve (10) incorporates a diaphragm (46), a spring (62), a poppet assembly (70), and an inlet port (38) that is connected to a utility water supply (100) and an outlet port (42) that is connected through a pipe (102) to a fitting (106) on the the toilet tank (108). The valve functions by sensing the pressure at the inlet port (38). When no large demands are placed on the water supply (100), the valve (10) remains open, thus allowing the toilet tank (108) to fill. When a shower is turned on, the water pressure drops which reduces the upward force on the diaphragm (46), thus allowing the spring (62) to place the poppet (70) in a closed position which prevents the toilet tank (108) from filling. When the water demand ceases, the water pressure opens the valve (10), which allows the toilet tank (108) to fill.

    摘要翻译: 一种设计用于外部安装在马桶水箱(108)上的水流量控制阀(10)或者作为马桶水球(110)的一体元件。 阀(10)包括隔膜(46),弹簧(62),提升阀组件(70)和连接到公用设施供水(100)和出口(42)的入口端口(38) 其通过管道(102)连接到马桶水箱(108)上的配件(106)。 阀门通过检测入口(38)的压力来起作用。 当对供水(100)没有大的要求时,阀(10)保持打开,从而允许马桶水箱(108)被填充。 当淋浴器打开时,水压力下降,这降低了隔膜(46)上的向上的力,从而允许弹簧(62)将提升阀(70)放置在关闭位置,从而防止马桶水箱(108) 填充。 当水需求停止时,水压打开阀(10),这允许马桶水箱(108)填充。

    Remotely controlled security lighting
    2.
    发明授权
    Remotely controlled security lighting 失效
    遥控安全照明

    公开(公告)号:US5031082A

    公开(公告)日:1991-07-09

    申请号:US582927

    申请日:1990-10-05

    申请人: Gary D. Bierend

    发明人: Gary D. Bierend

    IPC分类号: H02J13/00 H05B37/02

    摘要: A remotely controlled security lighting system (10) that utilizes the common utility power lines of a building to provide communication between a master control/transmitting unit (12) and a plurality of remote light/receiving units (50). The unit (12) includes a light selector switch (16) that allows a particular light to be selected, a light power switch (18) that powers the selected light and a joystick (20) that positions the selected light in azimuth and elevation. The remote light/receiving unit (50) includes azimuth and elevation motors (64)(68) that are mechanically linked to the light (72), and a light power controller (70) that applies power to the light. In a typical situation, a remote light/receiving unit (50) would be attached to each upper corner of a structure and each unit (50) would be connected to the utility power line. The master control/transmitting unit (12) is then plugged into any utility power receptacle in any room; and by means of the switches (16)(18) and the joystick (20) any of the remote lights (72) can be selected, turned on and positioned.

    摘要翻译: PCT No.PCT / US89 / 05265 Sec。 371 1990年10月5日第 102(e)1990年10月5日的PCT日期1989年11月27日PCT。一种远程控制的安全照明系统(10),利用建筑物的公用电力线提供主控制/发射单元(12) 和多个远程光接收单元(50)。 单元(12)包括允许选择特定光的光选择器开关(16),为所选择的光线供电的光功率开关(18)和将所选择的光定位在方位和高度的操纵杆(20)。 远程光接收单元(50)包括与光(72)机械连接的方位角和仰角马达(64)(68),以及向光线施加电力的光功率控制器(70)。 在典型情况下,远程光/接收单元(50)将附接到结构的每个上角,并且每个单元(50)将连接到公用电力线。 然后,主控制/发送单元(12)插入任何房间中的任何公用电源插座; 并且通过开关(16)(18)和操纵杆(20)可以选择任何遥控灯(72)并打开和定位。