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    THERMALLY INSULATED TRANSFER LINE
    11.
    发明公开
    THERMALLY INSULATED TRANSFER LINE 审中-公开

    公开(公告)号：US20230272874A1

    公开(公告)日：2023-08-31

    申请号：US18168039

    申请日：2023-02-13

    申请人： MAGNA Energy Storage Systems GesmbH

    发明人： Claudio KOTNIG ,  Rainer PUCHLEITNER

    IPC分类号： F16L59/14 ,  F16L59/065 ,  F16L59/02 ,  F16L59/08

    CPC分类号： F16L59/141 ,  F16L59/065 ,  F16L59/029 ,  F16L59/08

    摘要： A thermally insulated transfer line for a deep-cooled fluid. The thermally insulated transfer line includes a process line for conduction of the deep-cooled fluid, an insulation envelope lying radially outside the process line and extending in a longitudinal direction of the process line, and an insulation space between the process line and the insulation envelope. The process line and the insulation envelope, at least in portions along a length in a longitudinal direction of the thermally insulated transfer line, have a U-shape, or a V-shape, or meandering form, or a helical form.

    PRE-FABRICATED MODULAR FIRE-RATED CONDUIT ASSEMBLY
    15.
    发明申请
    PRE-FABRICATED MODULAR FIRE-RATED CONDUIT ASSEMBLY 有权

    公开(公告)号：US20220404063A1

    公开(公告)日：2022-12-22

    申请号：US17821771

    申请日：2022-08-23

    申请人： Durasystems Barriers Inc.

    发明人： William Christopher Duffy

    IPC分类号： F24F13/02 ,  F16L59/14

    摘要： A modular fire-rated conduit or duct assembly suitable for applications such as ventilation systems in a multi-floor or multi-room building. According to an embodiment, the modular fire-rated conduit assembly comprises two or more duct or conduit sections, each of the duct sections includes an inner duct liner and an outer casing, and a plurality of casing spacers configured to form a thermal insulating cavity between at least a portion of space between the inner duct liner and the outer casing, and the thermal insulating cavity is configured to receive a thermal material, a first exterior flange connector is attached to one end of each of the inner duct liners, a second exterior flange connector attached to another end of each of the inner duct liners, the first and the second exterior flange connectors are configured to form an assembly junction for coupling respective ends of the duct or conduit sections to form a connected run of the conduit or duct sections, and a joint connection end is formed between the exterior flange connector and the outer casing, and the joint connection end is configured to receive a joint insulating material, and further includes a return configured to receive a connection edge of a joint cover, and the joint cover is configured to encapsulate the joint connection ends of adjacent duct sections modules.

    DETERMINING THERMAL CONDITIONS IN A PIPELINE
    16.
    发明申请
    DETERMINING THERMAL CONDITIONS IN A PIPELINE 有权

    公开(公告)号：US20220397227A1

    公开(公告)日：2022-12-15

    申请号：US17348494

    申请日：2021-06-15

    申请人： Saudi Arabian Oil Company

    发明人： Hamad Alsaiari ,  Ali Alshehri ,  Ayman Amer ,  Ali Meshaikhis

    IPC分类号： F16L59/14 ,  F16L53/30

    摘要： Techniques for determining a thermal condition of a pipeline include identifying a pipeline that carries a fluid at a steady-state temperature, where the pipeline includes a tubular conduit that includes a bore that carries the fluid, and a layer of insulation installed over an exterior surface of the tubular conduit; changing the steady-state temperature of the fluid by applying a thermal contrast to the pipeline; based on changing the steady-state temperature, detecting a thermal gradient between the fluid carried in the bore and at least one of the tubular conduit or the layer of insulation at a particular location of the pipeline; and based on the detected thermal gradient, determining a presence of at least one of water or water vapor between the exterior surface of the tubular conduit and the layer of insulation at the particular location of the pipeline.

    High-temperature insulation for thermally insulating pipes
    17.
    发明授权
    High-temperature insulation for thermally insulating pipes 有权

    公开(公告)号：US11460144B2

    公开(公告)日：2022-10-04

    申请号：US17620107

    申请日：2020-06-22

    申请人： Klaus-Dieter Nies

    发明人： Klaus-Dieter Nies

    IPC分类号： F16L59/02 ,  F16L59/14 ,  B32B1/08 ,  B32B7/027 ,  B32B5/02 ,  B32B15/20 ,  B32B19/04 ,  B32B15/08 ,  B32B19/06 ,  B32B15/18

    摘要： A high-temperature insulation for thermally insulating pipes includes a carrier layer, wound helically to form a tubular main body and has four or more windings, and has three or more different insulating layers. The inner winding circumferentially surrounds the inner cavity of the tubular main body. The circumference of the inner cavity is at least 50 mm. The insulating layers are arranged in the gaps between the windings of the carrier layer and contact the carrier layer both radially inwardly and radially outwardly. The insulating layers are arranged in the carrier layer have, along the circular path specified by the winding, a length that corresponds to at least 80% of the circumference of the inner cavity of the tubular main body. The carrier layer, the first insulating layer, the second insulating layer, and the third insulating layer each consist of different materials and/or thermal conductivities and/or temperature resistances.

    Pipe compression equipment
    19.
    发明授权
    Pipe compression equipment 有权

    公开(公告)号：US11427358B2

    公开(公告)日：2022-08-30

    申请号：US16773579

    申请日：2020-01-27

    申请人： JOHNS MANVILLE

    发明人： Thomas John Fellinger ,  Josh Freeman ,  Jayamalar Dorsey

    IPC分类号： B65B13/20 ,  F16L59/14 ,  F16L59/02 ,  B65B35/52 ,  B25J5/00 ,  B25J9/10

    摘要： A system for compressing and packing pipe insulation includes a compression member that is movable along a first axis to compress pieces of pipe insulation. A stacking bay includes opposing walls that are spaced apart from one another. At least one of the two opposing walls is movable relative to the other of the two opposing walls along a second axis to adjust a lateral distance between the opposing walls to accommodate an increasing size of the pieces of pipe insulation along the second axis. The first axis is generally orthogonal to the second axis. A packing member that applies a force along a third axis to the pieces of pipe insulation after being compressed. The third axis is generally orthogonal to the first and second axes. The first axis is generally orthogonal to the second axis. The compression member is aligned with a space formed between the opposing walls.