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Title:
FLUID-TRANSPORTING FLEXIBLE PIPE, METHOD FOR EXTRACTING CORROSIVE GAS, AND FLUID TRANSPORT SYSTEM
Document Type and Number:
Japanese Patent JP2012107739
Kind Code:
A
Abstract:

To provide a fluid-transporting flexible pipe certainly extracting corrosive gas generated from fluid flowing in the inside of the flexible pipe to the outside thereof.

A resin layer 4 is provided around the periphery of an interlock pipe 3. The resin layer 4 shields the fluid flowing inside of the interlock pipe 3. A gas stream layer 5 is provided around the periphery of the resin layer 4. The gas stream layer 5 is formed with a flow passage with gas flowing therein, and the corrosive gas is moved with respect to the axial direction of the flexible pipe 1 through the flow passage. The gas stream layer 5 is formed by winding a resin tape therearound. If necessary, a shielding layer 7 is provided around the periphery of the gas stream layer 5. The shielding layer 7 shields the corrosive gas generated from the fluid flowing inside of the interlock pipe 3. An inner pressure-resistant reinforcing layer and an axial force reinforcing layer are provided around the periphery of the shielding layer 7. A protective layer 13 is provided around the axial force reinforcing layer.


Inventors:
MANABE HIROKI
FUKUSHIMA MASAYUKI
Application Number:
JP2011025811A
Publication Date:
June 07, 2012
Filing Date:
February 09, 2011
Export Citation:
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Assignee:
FURUKAWA ELECTRIC CO LTD
International Classes:
F16L11/08
Domestic Patent References:
JPS63128381U1988-08-22
JP2010188560A2010-09-02
JP2009002458A2009-01-08
JP2001132876A2001-05-18
JPH0564600U1993-08-27
JP2006077952A2006-03-23
JP2010209958A2010-09-24
Foreign References:
US20040256019A12004-12-23
Attorney, Agent or Firm:
Seiichi Inoue