Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
水圧管補強方法、水圧管補強部材、水圧管補強のための繊維強化樹脂
Document Type and Number:
Japanese Patent JP4443796
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To remarkably shorten the construction time in a construction field when reinforcing an iron penstock generally hard to work. SOLUTION: This penstock reinforcing method has a fitting process for fitting a CFRP mold 11 previously molded in response to the shape of a steel pipe 1 as an iron penstock to be reinforced to the iron pipe 1 by enlarging the CFRP mold 11 having flexibility through an opening part (closing part) of the CFRP mold 11, an adhesive agent coating or filler filling process for coating the adhesive agent or filling the filler between the iron pipe 1 and the CFRP mold 11 before or after the fitting process, and a closing process for impregnating the opening part (closing part) 12 to close after fitting the CFRP mold 11 to the iron pipe 1.

Inventors:
Sekimoto Hisashi
Ogasa Masaru
Shigeru Sakano
Ryo Fujimoto
Makoto Kondo
Toshiyuki Kondo
Toshihiro Ito
Koji Otani
Application Number:
JP2001198067A
Publication Date:
March 31, 2010
Filing Date:
June 29, 2001
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
MITSUBISHI HEAVY INDUSTRIES,LTD.
TORAY INDUSTRIES,INC.
International Classes:
E02B9/06; F16L9/14; F16L57/00
Domestic Patent References:
JP8247377A
JP11124955A
JP11124954A
Attorney, Agent or Firm:
Oba Mitsuru
Jiro Furube