会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 7. 发明申请
    • Foundation vent
    • 基础通气
    • US20070010190A1
    • 2007-01-11
    • US11224657
    • 2005-09-12
    • Matt Butler
    • Matt Butler
    • E21F1/00
    • F24F13/084
    • A foundation vent having a main body defining a first area and a number of openings to permit air to pass through the body. A moveable grill portion is mounted to said body and can be moved to selectively open and close the openings to the passage of air. A skirt is bendably attached to at least one edge of said main body by a living hinge to define a second area. The foundation vent may be fit to an opening of any size between the sum of said first and second areas and the first area, by bending the skirt to form an angled ramp.
    • 基础通气口具有限定第一区域和多个开口的主体,以允许空气通过身体。 可移动的格栅部分安装到所述主体并且可以被移动以选择性地打开和关闭空气通过空气的开口。 裙部通过活动铰链可弯曲地附接到所述主体的至少一个边缘,以限定第二区域。 基础通风口可以通过弯曲裙部以形成倾斜的斜坡而适合于在所述第一和第二区域的总和与第一区域之间的任何尺寸的开口。