Title:
PIPE SYSTEM FOR DREDGING
Document Type and Number:
Japanese Patent JP2019002270
Kind Code:
A
Abstract:
SOLUTION: A pipe system (2) for dredging includes a pipe unit (3), and a plurality of deposition capturing units (4). The pipe unit (3) has a pipe structure (31), and the pipe structure (31) has an inner peripheral surface (311) surrounding a longitudinal axis of the pipe structure (31). The deposition capturing units (4) are fitted and fixed to the inner peripheral surface (311), and are arranged along the longitudinal axis. Each of the deposition capturing units (4) has a plurality of deposition capturing members (41) jointly forming an annular ring structure surrounding the longitudinal axis. Each of the deposition capturing members (41) has a contact part (411) having a curbed outer surface which is brought into whole contact with the inner peripheral surface (311) of the pipe structure (31), and a projection part (413) extending inward in the radial direction from the contact part (411).SELECTED DRAWING: Figure 4
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Inventors:
HUANG KUO-CHANG
Application Number:
JP2018112283A
Publication Date:
January 10, 2019
Filing Date:
June 12, 2018
Export Citation:
Assignee:
HUANG KUO CHANG
International Classes:
E02B8/00
Attorney, Agent or Firm:
Hiroyuki Nagai
Yukitaka Nakamura
Yasukazu Sato
Satoru Asakura
Yasumoto Yasumoto
Yukitaka Nakamura
Yasukazu Sato
Satoru Asakura
Yasumoto Yasumoto