发明名称 VENT SEALING DEVICE AND SYSTEM
摘要 A vent sealing device includes first and second elongated tubular members having a funnel shaped cap along the upper surface for directing rain water into a vent pipe. A screen is positioned along the top of the device. A vent sealing system includes the vent sealing device and a roof attachment having an elongated base structure and a flexible sleeve protruding outward therefrom.
申请公布号 US2014364050(A1) 申请公布日期 2014.12.11
申请号 US201414468668 申请日期 2014.08.26
申请人 McIver Andrew 发明人 McIver Andrew
分类号 F24F13/20;F24F7/04;F24F7/02 主分类号 F24F13/20
代理机构 代理人
主权项 1. A vent sealing device for protecting a vent pipe and flashing extending from a building, said vent sealing device comprising: a first hollow tubular member having a top end, a bottom end, and an inside diameter that is greater than an outside diameter of each of the vent pipe and the flashing; a second hollow tubular member having a top end, a bottom end, and an outside diameter that is less than an inside diameter of each of the vent pipe and flashing; a cap that functions to secure the second tubular member within the first tubular member, said cap including an upper section that is in communication with the top end of the first hollow tubular member, a lower section that is in communication with the top end of the second hollow tubular member, and a graduated middle section that is disposed between the upper and lower sections, said cap further including an opening that is positioned along a central portion of the cap that functions to direct rainwater into the second tubular member; and a screen positioned along the opening of the cap, said screen being configured to prevent debris from entering the second tubular member, wherein the first hollow tubular member functions to cover an exposed portion of both the vent pipe and the flashing, and each of the cap and the second hollow tubular member function to prevent rainwater from making contact with the flashing.
地址 Altamonte Springs FL US