Title:
配管補修装置及び配管補修方法
Document Type and Number:
Japanese Patent JP4955569
Kind Code:
B2
Abstract:
A system and method of repairing a pipe including securing a reinforcing material, such as a dry fiber structure (e.g., a carbon fibers) to the surface of the pipe. A polymeric material is placed on top of the reinforcing material, self-penetrating the dry fiber structure. The polymeric material substantially saturates the reinforcing material and cures to form a reinforced polymeric composite which may increase or restore the pressure rating or operating pressure capacity of the pipe. Optionally, an outer containment component, such as a sleeve, shell, box, wall, outer pipe, and so on, may be installed around the reinforcing material prior to introduction of the polymeric material. In this case, the polymeric material may be placed (i.e., poured) into the interior of the containment component on top of the reinforcing material.
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Inventors:
Rice, Brian El.
Application Number:
JP2007544380A
Publication Date:
June 20, 2012
Filing Date:
November 18, 2005
Export Citation:
Assignee:
Illinois Tours Works Inc.
International Classes:
F16L55/18; B29C73/02
Domestic Patent References:
| JP6094185A | ||||
| JP57116992A | ||||
| JP59117994A |
Foreign References:
| FR2851635A1 |
Attorney, Agent or Firm:
Atsushi Aoki
Jun Tsuruta
Tetsuro Shimada
Shinozaki Masami
Jun Tsuruta
Tetsuro Shimada
Shinozaki Masami