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This is a record of a document published elsewhere, first published by the United States Patent and Trademark Office, as US-12600571-B2, on 14 April 2026. OpenTechnical did not first disclose it. The identifier, hashes and timestamps below record what this library served and when, not when the material became public. View the original.

OT-2026-000000830

Rainwater storage device and construction method thereof

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Classification
Material Handling › Conveying Systems
Original source
US-12600571-B2, the United States Patent and Trademark Office, 14 April 2026
Document SHA-256
a4f0d82dd5d49174a244d1aaaa77c44574391a3a9970f5b581c92f9b6ee28256

Abstract

A rainwater storage device includes a plurality of water storage pipes buried in a ground, the water storage pipes each having a rainwater inflow port on a surface of a ground; and a lower connecting pipe that connects bottom part regions of the plurality of water storage pipes. The plurality of water storage pipes is arranged in a plurality of rows and columns, extending in a longitudinal direction and a lateral direction, respectively, and the lower connecting pipe is arranged in an inclined state toward one water storage pipe out of the plurality of water storage pipes.

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Citation

OpenTechnical Publication OT-2026-000000830, “Rainwater storage device and construction method thereof,” published September 15, 2026 at 19:03:27 UTC, https://opentechnical.org/p/OT-2026-000000830.

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