A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
SIPHON RAIN GUTTER SYSTEM
To provide an elbow which makes rainwater flow down smoothly and makes the arrangement of the entire siphon gutter system good.SOLUTION: An elbow 14 according to the present invention is an elbow disposed on the downstream side of a siphon generating part, and includes a curved pipe section 32 and receiving ports 30A, 30B provided at both ends of the curved pipe section 32. And the curvature radius of an inner wall surface P32 of an inner peripheral side 32N of the curved pipe section 32 is larger than 0 mm and smaller than 64 mm.SELECTED DRAWING: Figure 4
【課題】雨水を円滑に流下させると共に、サイフォン雨樋システム全体の収まりを良好にするエルボを提供する。【解決手段】本発明に係るエルボ１４は、サイフォン発生部の下流側に設置されるエルボであって、曲管部３２と、曲管部３２の両端に設けられた受け口３０Ａ，３０Ｂを備え、曲管部３２における内周側３２Ｎの内壁面Ｐ３２の曲率半径が０ｍｍよりも大きく、かつ、６４ｍｍよりも小さい。【選択図】図４
SIPHON RAIN GUTTER SYSTEM
To provide an elbow which makes rainwater flow down smoothly and makes the arrangement of the entire siphon gutter system good.SOLUTION: An elbow 14 according to the present invention is an elbow disposed on the downstream side of a siphon generating part, and includes a curved pipe section 32 and receiving ports 30A, 30B provided at both ends of the curved pipe section 32. And the curvature radius of an inner wall surface P32 of an inner peripheral side 32N of the curved pipe section 32 is larger than 0 mm and smaller than 64 mm.SELECTED DRAWING: Figure 4
【課題】雨水を円滑に流下させると共に、サイフォン雨樋システム全体の収まりを良好にするエルボを提供する。【解決手段】本発明に係るエルボ１４は、サイフォン発生部の下流側に設置されるエルボであって、曲管部３２と、曲管部３２の両端に設けられた受け口３０Ａ，３０Ｂを備え、曲管部３２における内周側３２Ｎの内壁面Ｐ３２の曲率半径が０ｍｍよりも大きく、かつ、６４ｍｍよりも小さい。【選択図】図４
SIPHON RAIN GUTTER SYSTEM
サイフォン雨樋システム
TANAKA MASANARI (author) / TERACHI SHINJI (author) / MOTO TAKAAKI (author)
2019-01-17
Patent
Electronic Resource
Japanese
IPC:
E04D
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