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150 条记录 (耗时 0.023 秒)

    Duct stringer with bulkhead
    4.
    发明授权
    Duct stringer with bulkhead 有权

    公开(公告)号：US11465731B2

    公开(公告)日：2022-10-11

    申请号：US16451337

    申请日：2019-06-25

    申请人： AIRBUS OPERATIONS LIMITED

    发明人： Paul Douglas

    IPC分类号： B64C3/18 ,  B64F5/10 ,  B29C70/30 ,  B29C70/86 ,  B64C3/34 ,  B29K307/04 ,  B29K701/12 ,  B29L31/30 ,  F16L9/06

    摘要： A duct stringer has duct walls providing a duct with a closed cross-section; and a bulkhead in the duct. The duct is adapted to transport fluid, and the bulkhead is adapted to block the flow of fluid along the duct. The bulkhead is adhered to the duct walls by one or more co-cured or co-bonded joints. The bulkhead includes a pair of bulkhead parts, each with a web and one or more flanges. The duct stringer is manufactured by positioning the mandrels end-to-end with the bulkhead parts back-to-back between them; wrapping or laying-up the duct walls around the bulkhead parts and the mandrels; co-curing or co-bonding the flanges of the bulkhead parts to the duct walls; and after the bulkhead has been adhered to the duct walls, removing the mandrels from opposite ends of the duct.

    Method and apparatus for forming a corrugated fluoropolymer tube
    5.
    发明授权
    Method and apparatus for forming a corrugated fluoropolymer tube 有权

    公开(公告)号：US11370186B2

    公开(公告)日：2022-06-28

    申请号：US16092971

    申请日：2016-04-13

    申请人： Kongsberg Actuation Systems Ltd.

    发明人： Sam Vidal ,  Darren Conway

    IPC分类号： B29D23/18 ,  B29C57/12 ,  B29C48/13 ,  B29C43/22 ,  B29C53/30 ,  F16L9/06 ,  B29L23/18 ,  B29K27/12 ,  B29K27/18 ,  B29C59/02 ,  B29C43/46 ,  B29C59/04

    摘要： A method of forming a corrugated fluoropolymer tube is disclosed. The method comprises the step of providing a tube comprising extruded fluoropolymer without corrugations or convolutions disposed on a mandrel. The mandrel has a first cylindrical portion and a flaring portion that extends to a second cylindrical portion, the second portion having an outer diameter which is larger than an outer diameter of the first portion. The method also includes the step of moving the tube on a longitudinal axis along the mandrel thereby forcing an outer surface of the tube into flights disposed at a pitch angle on a plurality of thread rollers which are rotating, the plurality of thread rollers adjacent to and circumferentially distributed around the flaring portion and/or second cylindrical portion of the mandrel, wherein external force is exerted on the outer surface of the tube to form corrugations having adjacent peaks and roots.

    Heat insulating pipe system and processing system
    6.
    发明授权
    Heat insulating pipe system and processing system 有权

    公开(公告)号：US10787950B2

    公开(公告)日：2020-09-29

    申请号：US16267487

    申请日：2019-02-05

    申请人： Tokyo Electron Limited

    发明人： Kohei Otsuki ,  Akiyoshi Mitsumori

    IPC分类号： F28F27/00 ,  F01N13/14 ,  F16L59/14 ,  F16L59/02 ,  F16L9/18 ,  F16L59/065 ,  F01N13/16 ,  F16L58/00 ,  F16L9/06

    摘要： A processing system 100 includes a heat insulating pipe 12, a temperature measuring device 19, and a control device 20. The heat insulating pipe 12 has an inner pipe and an outer pipe. An airtight space is formed between the inner pipe and the outer pipe. A fluid having a temperature lower than that of an indoor space in which the heat insulating pipe 12 is placed is flown within the inner pipe. The temperature measuring device 19 measures a temperature of a surface of the heat insulating pipe 12. The control device 20 is controls a pressure within the airtight space by controlling an exhaust device 16 configured to exhaust a gas within the airtight space based on the temperature of the surface of the heat insulating pipe 12 and a dew-point temperature calculated from a humidity and the temperature of the indoor space.

    Cooling system for magnetic resonance imaging device having reduced noise and vibration
    8.
    发明授权
    Cooling system for magnetic resonance imaging device having reduced noise and vibration 有权
    具有降低的噪声和振动的磁共振成像装置的冷却系统

    公开(公告)号：US09574685B2

    公开(公告)日：2017-02-21

    申请号：US13563095

    申请日：2012-07-31

    申请人： Sean D. Mykleby

    发明人： Sean D. Mykleby

    IPC分类号： F16L9/06 ,  G01R33/38 ,  F16L59/14 ,  G01R33/3815

    CPC分类号： F16L9/06 ,  F16L59/143 ,  G01R33/3804 ,  G01R33/3815

    摘要： A conduit for the transfer of a cooling medium is provided that may include a tube that has a length and a through aperture that extends through the entire length. The tube may have an inner surface that defines a helical channel that may be continuous along a length of the tube such that the helical channel is continuous along a plurality of turns of the helical channel along the inner surface. The conduit may be incorporated into a cooling system of a magnetic resonance imaging device.

    摘要翻译： 提供用于传送冷却介质的导管，其可以包括具有延伸穿过整个长度的长度和通孔的管。 管可以具有内表面，该内表面限定可沿着管的长度连续的螺旋通道，使得螺旋通道沿着内表面沿螺旋通道的多个匝连续。 导管可以并入到磁共振成像装置的冷却系统中。