LEAK DETECTING HOSE

WIPO Patent Application WO/2010/098849

A3

A leak detecting hose for transporting fluid. The hose has an inner and outer layer. The outer layer circumscribes the inner layer. A transition layer is located between the inner and outer layer, and the transition layer provides a flow path for the fluid in the hose when the inner layer is breached. A first conductive wire is placed in contact with the transition layer, and a second conductive wire is placed in contact with the transition layer. The conductive wires are adjacent to and spaced from each other. When the inner layer of the hose is breached, the first and second wires will contact the fluid in the flow path. The conductive wires are radially equidistant from the center of the hose and helically wound around the inner layer. The transition layer may include reinforcement material, which can have filaments that provide a flow path for the fluid.

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BETZ JAMES C
BARNES GEOFFREY A (US)

PCT/US2010/000550

November 25, 2010

February 25, 2010

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BETZ JAMES C
BARNES GEOFFREY A (US)

G01M3/16; F16L11/00; F16L57/00; G01M3/02; G08B21/00; G08B21/18

WO2000061472A1

2000-10-19

KR20030070416A	2003-08-30
JPS61262300A	1986-11-20
JP2006220537A	2006-08-24

MARSTON, Michael, D. et al. (LLP105 E. Jefferson boulevard, Suite 40, South Bend IN, US)

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