发明名称 EXTERNAL WALL END HOLE MEMBER AND VENT CAP
摘要 An external wall end hole member and a vent cap having a high wind and rain entry preventing capability capable of allowing an outside air side to communicate with an inside air side through an outside air side air vent hole on the outside air side and an inside air side vent hole on the inside air side, the external wall end hole member comprising a first projected member projected from one side of an inner peripheral wall of the external wall end hole member, a second projected member projected from the opposite side of the first projected member, and a third projected member projected in approximately the same direction as the first projected member, characterized in that the first, second, and third projected members are provided so that the edge part of at least the second projected member is set on the inside air side of the edge part of the first projected member and that the edge part of the third projected member is set on the inside air side of the edge part of at least the second projected member, and the second projected member is formed so that it separates the outside air side vent port into at least two vent ports.
申请公布号 WO0142717(A1) 申请公布日期 2001.06.14
申请号 WO2000JP00288 申请日期 2000.01.21
申请人 AKIYAMA MFG. CO., LTD.;AKIYAMA, SHOTARO 发明人 AKIYAMA, SHOTARO
分类号 E04B1/70;E04F17/04;F24F7/04;F24F13/08;(IPC1-7):F24F7/04 主分类号 E04B1/70
代理机构 代理人
主权项
地址