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    • 7. 发明申请
    • FLEXIBLE PIPE FOR CONVEYING A CRYOGENIC FLUID AND ASSOCIATED PRODUCTION METHOD
    • 用于输送低温流体和相关生产方法的柔性管
    • US20130105026A1
    • 2013-05-02
    • US13576097
    • 2011-01-31
    • Jean-Pascal BiaggiPhilippe Espinasse
    • Jean-Pascal BiaggiPhilippe Espinasse
    • F16L11/15
    • F16L11/15F16L11/115F16L11/18F16L59/141F16L59/153Y10T29/49826
    • A pipe (10) including an inner corrugated tube (16) having an axis A-A′, defining a plurality of corrugations (30) leading radially towards the axis (A-A′) and at least one tensile armor layer (18), arranged around the corrugated tube (16). It includes at least one thermal insulation layer (44, 46), arranged around the armor layer (18).The pipe (10) comprises an inner sheath (14) for guiding the flow of cryogenic fluid arranged in the corrugated tube (16), the inner sheath (14) being made up of a plurality of cylindrical segments (50).Each cylindrical segment (50) of the inner sheath (14) covers a plurality of successive corrugations (30) of the corrugated tube (16) and includes an outer abutment (54) for axial wedging received in a corrugation (30) of the corrugated tube (16).
    • 包括具有轴线A-A'的内部波纹管(16)的管道(10)限定出径向朝向轴线(A-A')引导的多个波纹(30)和至少一个拉伸装甲层(18) ,布置在波纹管(16)周围。 它包括围绕铠装层(18)布置的至少一个绝热层(44,46)。 管(10)包括用于引导布置在波纹管(16)中的低温流体流的内护套(14),内护套(14)由多个圆柱形段(50)构成。 内护套(14)的每个圆柱形段(50)覆盖波纹管(16)的多个连续的波纹(30),并且包括用于轴向楔入的外部邻接部(54),其接收在波纹状波纹(30)中 管(16)。
    • 8. 发明授权
    • Device for conveying a substance provided with an optical leak detector
    • 用于输送设置有光学检漏器的物质的装置
    • US08418529B2
    • 2013-04-16
    • US12444459
    • 2007-10-10
    • Paul CoudrayJean-Pascal Biaggi
    • Paul CoudrayJean-Pascal Biaggi
    • G01M3/28G01M3/38
    • G01M3/047G01M3/002G01M3/22
    • A device for conveying a substance that comprises: a first duct for containing the substance; an optical fiber connected to the first duct and extending along the duct, the optical fiber including several detection members spaced along its length, each detection member having a separate reflection spectrum that varies with the presence of the substance to be detected; a control device including a light source capable of emitting a light in the reflection spectrum of each detection member, a light receiver capable of detecting the light amplitude in the detection spectrum of each detection member, and an analysis module capable of determining the presence of a leak of the substance based on the light amplitude provided by the light receiver.
    • 一种用于输送物质的装置,包括:用于容纳物质的第一管道; 连接到第一管道并且沿着管道延伸的光纤,光纤包括沿其长度间隔开的几个检测构件,每个检测构件具有随待检测物质的存在而变化的单独的反射光谱; 包括能够发射各检测部件的反射光谱中的光的光源的控制装置,能够检测各检测部件的检测光谱中的光振幅的光接收器以及能够确定检测部件的存在的分析模块 基于由光接收器提供的光振幅物质的泄漏。