首页>
外国专利>
A drainpipe for rainwater drainer of bridge or high-level road
A drainpipe for rainwater drainer of bridge or high-level road
展开▼
机译:桥梁或高等级道路的雨水排水器的排水管
展开▼
页面导航
摘要
著录项
相似文献
摘要
A drainpipe of a rainwater drainer for a bridge or an overpass is provided to drain rainwater effectively by forming a screw part at a swelled portion of an adaptor to swirl rain water. A drainpipe of a rainwater drainer for a bridge or an overpass comprises clamp housings(150), no-stop couplings(110), elbows(120), tees(130), and adaptors(140). The no-stop couplings are connected with a connection pipe of a water collecting unit and also connected with each other via the clamp housings. The adaptors connect the no-stop couplings with the tees and the elbows without fastening members such as rivets. The adaptor is provided with a swelled portion(141) having a screw face. The swelled portion with the screw face swirls rainwater to drain rainwater effectively.
展开▼