Japan Intellectual Property Rights: GROUND IMPROVEMENT DEVICE AND GROUND IMPROVEMENT METHOD

Japan, Sept. 18 -- EPOKORAMU KIKO KK has got intellectual property rights for 'GROUND IMPROVEMENT DEVICE AND GROUND IMPROVEMENT METHOD.' Other related details are as follows:

Application Number: JP,2024-083275

Category (FI): E02D3/12,102

Stage: PROBLEM TO BE SOLVED: To easily change an agitation device existing in a ground improvement device into another agitation device or a drilling device in the middle of the construction of a ground improvement method.SOLUTION: In a ground improvement device (1) and a ground improvement method, an agitation device (15) is interlocked with and connected to a rotary shaft (14) where a hollow outer shaft (17) is provided outside an inner shaft (16) in a double-pipe manner, and sediment and a ground improvement material are agitated and mixed in a ground (2); thereby, the improvement of the ground (2) is performed. The rotary shaft (14) and the agitation device (15) are interlocked and connected via a connection adapter (47), and the existing agitation device (15) can be replaced with another agitation device (15') or a drilling device (70) via the connection adapter (47).SELECTED DRAWING: Figure 2 (Grant)

Filing Date: May 22, 2024

Publication Date: Dec. 5, 2025

The original document can be viewed at: https://www.j-platpat.inpit.go.jp/p0100

Disclaimer: Curated by HT Syndication.