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22317 条记录 (耗时 0.048 秒)

    Pressure difference generating apparatus
    52.
    发明授权
    Pressure difference generating apparatus 有权

    公开(公告)号：US12049908B2

    公开(公告)日：2024-07-30

    申请号：US18089019

    申请日：2022-12-27

    申请人： INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE

    发明人： Kang-Feng Lee

    IPC分类号： F04F5/20 ,  F17D1/065

    CPC分类号： F04F5/20 ,  F17D1/065 ,  Y10T137/2224

    摘要： A pressure difference generating apparatus includes a first pipe, a second pipe and a third pipe. The first pipe have a first inlet. The second pipe disposed inside of the first pipe has a conical inlet runner, a conical outlet runner and a neck portion between the conical inlet runner and outlet runner. The third pipe has a third conical outlet portion extending into the conical inlet runner. A first fluid and a second fluid flow into the first pipe and the third pipe separately in different flow rates. A negative pressure generated between the third conical outlet portion and the conical inlet runner allows at least part of the first fluid to flow into the conical inlet runner, then the neck portion, then the conical outlet runner, and finally out of the second pipe with the second fluid.

    HIGH-PRESSURE TANK AND MANUFACTURING METHOD OF THE SAME
    55.
    发明公开
    HIGH-PRESSURE TANK AND MANUFACTURING METHOD OF THE SAME 审中-公开

    公开(公告)号：US20240247757A1

    公开(公告)日：2024-07-25

    申请号：US18628925

    申请日：2024-04-08

    申请人： HONDA MOTOR CO., LTD.

    发明人： Yusuke Ishikawa

    IPC分类号： F17C1/04

    CPC分类号： F17C1/04 ,  F17C2201/0109 ,  F17C2203/0604 ,  F17C2203/066 ,  F17C2205/0305 ,  F17C2209/236

    摘要： This high-pressure tank includes a resin liner constituting a hollow fluid filling part, a ferrule including a supply/discharge port which communicates with an internal space of the liner and a flange part which protrudes outward in a radial direction from a circumferential region of the supply/discharge port and abuts on the liner, and a reinforcing layer made of a fiber reinforced resin attached to cover across the liner and an outer circumferential surface of the flange part, in which a discharge hole allowing a gap between abutting surfaces of the flange part and the liner to communicate with an inside of the supply/discharge port and discharging a fluid accumulated between the liner and the reinforcing layer to the supply/discharge port is provided in the ferrule, and a trap groove surrounding a circumferential region of the discharge hole is provided on at least any one of the abutting surface on the flange part side and the abutting surface on the liner side.

    SUBSEA PIPELINE REMEDIATION HEATING
    56.
    发明公开
    SUBSEA PIPELINE REMEDIATION HEATING 审中-公开

    公开(公告)号：US20240247747A1

    公开(公告)日：2024-07-25

    申请号：US18124020

    申请日：2023-03-21

    申请人： Salamander IP Holdings LLC

    发明人： Robert Michael Rainey

    IPC分类号： F16L53/38 ,  F16L59/02 ,  F16L59/07 ,  F16L59/12 ,  F16L59/15 ,  F17D3/01

    CPC分类号： F16L53/38 ,  F16L59/026 ,  F16L59/07 ,  F16L59/123 ,  F16L59/15 ,  F17D3/01

    摘要： Systems and methods are provided for insulating and heating a subsea pipeline. A system may comprise a subsea pipeline including a lower portion embedded in a seafloor and an upper portion above the seafloor. The system may include an insulating layer. The insulating layer may include a middle portion covering the upper portion of the subsea pipeline. The insulating layer may further include an end portion covering the seafloor. The insulating layer may form a cavity adjacent to the seafloor, the subsea pipeline, and the insulating layer. The system may further include a plurality of heater cables within the cavity. The plurality of heater cables may be configured to heat a fluid within the subsea pipeline. The plurality of heater cables may be separated from the subsea pipeline only by seawater or by soil of the seafloor within the cavity.

    Cryogenic tank comprising a withdrawal device
    58.
    发明公开
    Cryogenic tank comprising a withdrawal device 审中-公开

    公开(公告)号：US20240240762A1

    公开(公告)日：2024-07-18

    申请号：US18411377

    申请日：2024-01-12

    申请人： MAGNA Energy Storage Systems GesmbH

    发明人： Stefan MOLDENHAUER ,  Sergiy PUTSELYK

    IPC分类号： F17C9/02

    CPC分类号： F17C9/02 ,  F17C2203/0391 ,  F17C2203/0629 ,  F17C2205/0358 ,  F17C2221/012 ,  F17C2223/0161 ,  F17C2227/0306

    摘要： A cryotank that includes an inner tank for receiving a medium stored in the cryotank; an outer container enclosing the inner tank; an insulation space arranged between the inner tank and the outer container; a first heat exchanger arranged outside the inner tank and the outer container; an extraction device for the medium, the extraction device having at least one extraction line arranged in the insulation space to facilitate conveying of the medium out of the inner tank to the first heat exchanger; and a recirculation line back arranged in the insulation space in thermal contact with the at least one extraction line to facilitate conveying a recirculation partial flow back into the inner tank and an extraction partial flow downstream of the first heat exchanger to a consumer.

    Small molecule gas storage adapter
    60.
    发明授权
    Small molecule gas storage adapter 有权

    公开(公告)号：US12038135B2

    公开(公告)日：2024-07-16

    申请号：US18119649

    申请日：2023-03-09

    申请人： Michael D. Mercer ,  Ronald R. Mercer

    发明人： Michael D. Mercer ,  Ronald R. Mercer

    IPC分类号： F17C13/06 ,  F17C1/14 ,  F17C5/06

    CPC分类号： F17C13/06 ,  F17C1/14 ,  F17C5/06 ,  F17C2203/0646 ,  F17C2205/0311 ,  F17C2221/012

    摘要： An apparatus in the form of a subterranean storage container configured to store a volume of a small molecular gas, such as hydrogen or methane. In some embodiments, a casing is arranged to extend into a subterranean formation. A top end of the casing is connected to a top cap structure. The top cap structure includes an adapter flange connected to an inner liner which extends within the casing and is separated therefrom by a circumferentially extending annulus. The annulus is configured to be filled with a fluid at a predetermined pressure. The fluid may be an uncompressible liquid such as propylene glycol. The small molecular gas is stored within an interior of the inner liner at a selected pressure, such as above 1000 pounds per square inch (psi).