Title:
Underwater repair system and underwater repair method using it
Document Type and Number:
Japanese Patent JP6320908
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide an underwater repair system that allows a repair part to be repaired to have higher durability, and an underwater repair method using the system.SOLUTION: There is provided a hollow-shaped repair member used for repair of a lining plate 92, in which the member supports a chamber 12 having an opening 12a toward the lining plate 92 by arranging the chamber so as to tightly adhere to a defective part 92a of the lining plate 92, fills air into a space 12c defined by the chamber 12 fixed to the defective part 92a of the lining plate 92 and the lining plate 92, fills sealant 14a into the space 12c filled with air, and seals the defective part 92a of the lining plate 92 by the chamber 12 and the sealant 14a.SELECTED DRAWING: Figure 1
Inventors:
Miyanaga Hiroaki
Seiichi Toyota
Seiichi Toyota
Application Number:
JP2014252304A
Publication Date:
May 09, 2018
Filing Date:
December 12, 2014
Export Citation:
Assignee:
Hitachi ge Nuclear Energy Co., Ltd.
International Classes:
B29C73/02; G21C19/02
Domestic Patent References:
| JP6458719A | ||||
| JP6187028A | ||||
| JP2008216201A | ||||
| JP20024589A | ||||
| JP62199430A | ||||
| JP20034195A |
Attorney, Agent or Firm:
Kaichi International Patent Office