A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
PROBLEM TO BE SOLVED: To solve the problem by which a conventional plain tile cannot cope with wind-rain of blowing into from a boundary part of an apron in a tile adjacent in the ridge direction.SOLUTION: Lower drainers 10, 10a, etc. parallel to the flow direction are provided on the inside of a back board 9 formed on the side end on an upper surface of an underlap part 3, a long upper drainer 11 parallel to the flow direction is formed on an undersurface of an overlap part 2, and the upper drainer 11 is arranged in a corresponding position between the back board 9 and the lower drainers 10, 10a, etc. of the underlap part 3 of a waterproof tile adjacent in a roofing state, and thereby, a raindrop in wind-rain of blowing into in the oblique direction to the innermost side from a boundary part H of an apron 4 and to the outside of the underlap part 3 in the waterproof tile adjacent in the ridge direction, is applied to the lower drainers 10, 10a, etc. of the underlap part 3 of the other disaster prevention tile, is applied to the upper drainer 11 of the overlap part 2 of one disaster prevention tile even when getting over the lower drainers 10, 10a, etc., and is prevented from blowing into to the innermost side more than that.SELECTED DRAWING: Figure 4
【課題】従来の平板瓦では、桁行方向に隣接する瓦における前垂れの境界部位から吹き込んでくる風雨には対応出来ない。【解決手段】アンダーラップ部３の上面で、側端に形成された水返し９より内側に、流れ方向に対し平行な下方水切り10、10a …を設け、オーバーラップ部２の下面に、流れ方向に対し平行で長い上方水切り11を形成し、該上方水切り11を、葺設状態において隣接する防水瓦のアンダーラップ部３の水返し９と下方水切り10、10a …との間に相当する位置に配置することにより、桁行方向に隣接する防水瓦における前垂れ４の境界部位Ｈから奥側且つアンダーラップ部３の外側へ斜め方向に吹き込んだ風雨中の雨滴を、他方の防災瓦のアンダーラップ部３の下方水切り10、10a …に当て、該下方水切り10、10a …を乗り越えたとしても一方の防災瓦のオーバーラップ部２の上方水切り11に当ててそれ以上奥側へ吹き込ませない【選択図】図４
PROBLEM TO BE SOLVED: To solve the problem by which a conventional plain tile cannot cope with wind-rain of blowing into from a boundary part of an apron in a tile adjacent in the ridge direction.SOLUTION: Lower drainers 10, 10a, etc. parallel to the flow direction are provided on the inside of a back board 9 formed on the side end on an upper surface of an underlap part 3, a long upper drainer 11 parallel to the flow direction is formed on an undersurface of an overlap part 2, and the upper drainer 11 is arranged in a corresponding position between the back board 9 and the lower drainers 10, 10a, etc. of the underlap part 3 of a waterproof tile adjacent in a roofing state, and thereby, a raindrop in wind-rain of blowing into in the oblique direction to the innermost side from a boundary part H of an apron 4 and to the outside of the underlap part 3 in the waterproof tile adjacent in the ridge direction, is applied to the lower drainers 10, 10a, etc. of the underlap part 3 of the other disaster prevention tile, is applied to the upper drainer 11 of the overlap part 2 of one disaster prevention tile even when getting over the lower drainers 10, 10a, etc., and is prevented from blowing into to the innermost side more than that.SELECTED DRAWING: Figure 4
【課題】従来の平板瓦では、桁行方向に隣接する瓦における前垂れの境界部位から吹き込んでくる風雨には対応出来ない。【解決手段】アンダーラップ部３の上面で、側端に形成された水返し９より内側に、流れ方向に対し平行な下方水切り10、10a …を設け、オーバーラップ部２の下面に、流れ方向に対し平行で長い上方水切り11を形成し、該上方水切り11を、葺設状態において隣接する防水瓦のアンダーラップ部３の水返し９と下方水切り10、10a …との間に相当する位置に配置することにより、桁行方向に隣接する防水瓦における前垂れ４の境界部位Ｈから奥側且つアンダーラップ部３の外側へ斜め方向に吹き込んだ風雨中の雨滴を、他方の防災瓦のアンダーラップ部３の下方水切り10、10a …に当て、該下方水切り10、10a …を乗り越えたとしても一方の防災瓦のオーバーラップ部２の上方水切り11に当ててそれ以上奥側へ吹き込ませない【選択図】図４
WATERPROOF TILE
防水瓦
IWATSUKI ZUIKO (author)
2017-07-27
Patent
Electronic Resource
Japanese
IPC:
E04D
ROOF COVERINGS
,
Dacheindeckungen
WATERPROOF STRUCTURE OF OUTER WALL TILE, AND WATERPROOF CONSTRUCTION METHOD OF OUTER WALL TILE
| European Patent Office | 2023