发明名称 Vent and baffles
摘要 A vent and baffle used to provide an air passage between the soffit and the attic of a house to insure the flow of air through the attic. The vent is an elongated arcuate member having outwardly directed flanges adapted to be secured to the roof boards of a structure with suitable fasteners. A first baffle is a block having a semi-circular recess to accommodate and support the one end of the vent against the roof boards. The baffle is located in a tight fit or wedged relationship with the roof boards, adjacent roof rafters, and top plate of the structure to block the passage below the vent between the attic and the soffit and insulate the area above the top plate of the side wall of the structure. A second baffle is used without the vent to block the entire space above the top plate between adjacent roof rafters. The vent and baffles are made from a foamed plastic having flame resistant additives.
申请公布号 US4197683(A) 申请公布日期 1980.04.15
申请号 US19780896890 申请日期 1978.04.17
申请人 DIVERSIFIED INSULATION INC 发明人 WARD, BRUCE K
分类号 E04D13/152;E04D13/17;F24F7/00;(IPC1-7):E04B7/02 主分类号 E04D13/152
代理机构 代理人
主权项
地址