ERGONOMIC SPRAY CAN ADAPTER AND POSITIONING APPARATUS
    12.
    发明申请
    ERGONOMIC SPRAY CAN ADAPTER AND POSITIONING APPARATUS 有权
    ERGONOMIC喷雾CAN适配器和定位装置

    公开(公告)号:US20100096472A1

    公开(公告)日:2010-04-22

    申请号:US12254032

    申请日:2008-10-20

    IPC分类号: B05B15/06 B05B17/00

    摘要: An ergonomic adapter for an aerosol spray can helps to reduce finger pain and hand fatigue. The ergonomic adapter has a collar that fits around a body of an aerosol spray paint can such that a front portion of the collar is facing in front of the can just below the interface between the body and the domed top of the spray can. An arcuate finger strip extends upward from the rear side of the collar and over the push-button nozzle on the spray can when the adapter is fitted onto the body of the spray can. The collar and the arcuate finger strip are made of a resilient, flexible material such as butyl rubber. The arcuate finger strip preferably has a concave upper surface. The collar has enlarged traction pads positioned to facilitate gripping by the user. When the user grips the ergonomic adapter, the user's index finger rests in the concave, arcuate finger strip. When the user presses down on the finger strip, the push-button nozzle is actuated to expel spray paint, but the pressure from the nozzle is distributed and cushioned so that it does not cause as much pain or stress in the user's index finger. In one embodiment, the front of the adapter includes a compartment that houses a polychromatic light source for lighting the surface and/or a laser guide for targeting and positioning the spray can with respect to the surface.

    摘要翻译: 用于气溶胶喷雾的符合人体工程学的适配器可以帮助减少手指疼痛和手部疲劳。 符合人体工程学的适配器具有环绕气溶胶喷涂罐体的套环,使得套环的前部面向刚好在主体和喷雾罐的圆顶顶部之间的界面之下的罐的前面。 当适配器装配到喷雾罐的主体上时,弓形指条从套环的后侧向上延伸并且在喷雾罐上方的按钮喷嘴上方延伸。 套环和弓形指条由弹性柔软的材料制成,例如丁基橡胶。 优选地,弓形指状带具有凹的上表面。 套环具有放大的牵引垫,以便于使用者抓握。 当用户抓住符合人体工程学的适配器时,用户的食指放置在凹形的弓形手指条中。 当使用者按下指条时,按钮喷嘴被致动以排出喷漆,但是来自喷嘴的压力被分布和缓冲,使得其不会在使用者的食指中产生太多的疼痛或压力。 在一个实施例中,适配器的前部包括容纳用于照亮表面的多色光源的隔室和/或用于相对于表面对准和定位喷雾罐的激光引导件。

    Solar radon reduction
    13.
    发明授权
    Solar radon reduction 失效
    太阳氡减少

    公开(公告)号:US5186160A

    公开(公告)日:1993-02-16

    申请号:US750987

    申请日:1991-08-28

    IPC分类号: F24D5/00

    CPC分类号: F24D5/005 Y10S454/909

    摘要: A supplementary heat and air supply system for a building includes a solar panel mounted to the exterior of the building, and a solar panel duct extending between the solar panel and the return air manifold of the building's conventional heating system. A fan or blower is positioned within the solar panel duct. The solar panel has a fresh air intake to provide fresh outdoor air to the interior of the solar panel. During daytime hours, when the temperature of air within the solar panel attains a predetermined level, the blower is operated to supply the heated air to the interior of the structure through the solar panel duct, with the heated air being supplied through the return air manifold. When the building's furnace operates, it draws air from the return air manifold, which also acts to draw air from the solar panel through the solar panel duct. The system acts to pressurize the building's interior during operation of the blower, to deter seepage of gases, such as radon, into the building's interior. When the blower is not operating and the furnace is operating, the furnace draws air from the solar panel along with the indoor air. This additionally reduces the amount of pressure drop in the building interior, to again deter seepage of gases into the building.

    摘要翻译: 用于建筑物的辅助热空气供应系统包括安装到建筑物外部的太阳能电池板和在太阳能电池板和建筑物传统加热系统的回风歧管之间延伸的太阳能电池板管道。 风扇或鼓风机位于太阳能电池板管道内。 太阳能电池板有一个新鲜的空气进口,为太阳能电池板的内部提供新鲜的室外空气。 在白天时间,当太阳能电池板内的空气温度达到预定水平时,鼓风机被操作以通过太阳能面板管道将加热的空气供应到结构的内部,其中加热的空气通过回流歧管 。 当建筑物的炉子操作时,它从返回空气歧管抽吸空气,还用于通过太阳能面板管道从太阳能电池板抽出空气。 该系统在鼓风机运行期间对建筑物内部进行加压,以防止诸如氡气等气体渗入建筑物的内部。 当鼓风机不工作并且炉子运行时,炉子与室内空气一起从太阳能板吸入空气。 这另外减少了建筑物内部的压降量,以再次阻止气体渗入建筑物。