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Technology Overview

Blockage prevention road drainage facility (Patent No. 10-1626502)

When the entrance of the drainage facility is blocked by foreign objects such as leaves, it is a device that allows rainwater to flow into the drainage pipe by diverting it to a drain located on the side.
Easy-to-install and removable structure enables filtration and removal of foreign substances using a separate filtration device.

The effect of technology

It is a device that can be used as a complement to existing drainage facilities, and it is possible to expand drainage through the connection of devices.
By installing multiple drains in the sidewalk block such as bypass drains and sidewalks adjacent to the drain, it is possible to realize a smooth drainage function when the road is flooded by heavy rain.
Exploded view
Exploded view