Liquid oxygen production
    1.
    发明授权
    Liquid oxygen production 有权
    液氧生产

    公开(公告)号:US06212904B1

    公开(公告)日:2001-04-10

    申请号:US09431447

    申请日:1999-11-01

    Abstract: An apparatus for liquefying and storing a gas is provided. The apparatus is adapted to liquify relatively small quantities of gas, and to do so in a residence or place of business. The apparatus generally includes a cryocooler, a heat transfer assembly, and an insulated subsystem. Liquid condensate produced by the apparatus is stored in an insulated dewar. The method of the present invention includes the liquification of air or an enriched gas on a small scale in a residence or place of business. The method and apparatus of the invention are particularly well suited for providing liquified oxygen for use by a patient on oxygen therapy in the patient's residence.

    Abstract translation: 提供一种用于液化和储存气体的装置。 该装置适于液化相对少量的气体,并且在居住地或营业地点这样做。 该装置通常包括低温冷却器,传热组件和绝缘子系统。 由该装置产生的液体冷凝物储存在绝缘杜瓦瓶中。 本发明的方法包括在住宅或营业地点小规模地混合空气或浓缩气体。 本发明的方法和装置特别适用于提供患者在患者住所中用于氧疗的患者的液化氧气。

    Bearing support system
    2.
    发明授权
    Bearing support system 失效
    轴承支撑系统

    公开(公告)号:US4900165A

    公开(公告)日:1990-02-13

    申请号:US232173

    申请日:1988-08-15

    CPC classification number: F16C27/04 F01D25/164 F16C19/06

    Abstract: A bearing support system providing axial thrust load control of bearing supporting a rotating element, by retaining the bearings with a slotted inner ring and supporting the inner ring with a radially spaced outer ring by means of a plurality of circumferentially spaced supports which are radially stiff but axially flexible.

    Abstract translation: 一种轴承支撑系统,其通过用带槽的内圈(1)保持轴承并且通过多个径向间隔开的外圈(5)支撑所述内圈(1)来提供支撑旋转元件的轴承的轴向推力负载控制 周向间隔开的支撑件(3),它们是径向刚性但轴向柔性的。

    Integral bearing system
    5.
    发明授权
    Integral bearing system 失效
    一体式轴承系统

    公开(公告)号:US4430011A

    公开(公告)日:1984-02-07

    申请号:US403932

    申请日:1982-08-02

    Applicant: Leslie C. Kun

    Inventor: Leslie C. Kun

    CPC classification number: F04D29/057 F01D25/164 F16C27/02 F16C32/06

    Abstract: A bearing system for high-speed rotary machinery wherein shaft support, flexible support and viscous damping are provided by separate and distinct mechanisms each of which can be adjusted independently of the other two.

    Abstract translation: 用于高速旋转机械的轴承系统,其中轴支撑件,柔性支撑件和粘性阻尼件通过分开和不同的机构提供,每个机构可以独立于其他两个机构进行调节。

    Direct machining method of manufacture of isostress contoured dies
    6.
    发明授权
    Direct machining method of manufacture of isostress contoured dies 失效
    等压成型模具的直接加工方法

    公开(公告)号:US4133227A

    公开(公告)日:1979-01-09

    申请号:US798150

    申请日:1977-05-18

    CPC classification number: B21D37/20 Y10T29/49861 Y10T29/49945 Y10T29/49996

    Abstract: A method of forming an isostress-contoured die from a metal workpiece by discreet, sequential machining steps. A plurality of spaced-apart truncated conoidal projections, arranged in repetitive diamond-shaped patterns, are formed from the workpiece. Depressions are machined in the workpiece portions associated with each diamond pattern and the ridges between adjacent depressions are reduced by machining to form isostress-contoured surface portions between and surrounding the projections.

    Abstract translation: 通过谨慎的顺序加工步骤从金属工件形成等压成型模具的方法。 多个间隔开的截头圆锥形突起以重复的菱形图案形成,由工件形成。 在与每个金刚石图案相关联的工件部分中加工凹陷,并且通过机械加工减小相邻凹部之间的凸脊,以在突出部之间形成等压面轮廓的表面部分。

    Heat exchanger headering arrangement
    7.
    发明授权
    Heat exchanger headering arrangement 失效
    热交换器标题排列

    公开(公告)号:US4023618A

    公开(公告)日:1977-05-17

    申请号:US605420

    申请日:1975-08-18

    Abstract: A heat exchanger assembly comprising a stacked array of thin-walled heat exchange channel elements, having first fluid entrance and exit faces at opposite ends of the array. The improved headering arrangement includes a resilient gasket disposed around the perimeter of each face against the wall portion ends thereof and header tank means enclosing each face of the array, arranged to bear compressively against the resilient gasket and form a fluid-tight seal between the header tank and the stacked array.

    Abstract translation: 一种热交换器组件,其包括薄壁热交换通道元件的堆叠阵列,其具有在所述阵列的相对端处的第一流体入口和出射面。 改进的标杆布置包括弹性垫片,其围绕每个面的周边设置成抵靠其壁部端部,并且集管箱装置封闭阵列的每个表面,该压头装置设置成压缩地抵靠弹性垫圈并在头部之间形成流体密封 坦克和堆叠阵列。

    Surface for boiling liquids
    9.
    再颁专利
    Surface for boiling liquids 失效
    表面沸腾液体

    公开(公告)号:USRE30077E

    公开(公告)日:1979-08-21

    申请号:US862218

    申请日:1977-12-19

    CPC classification number: F28F13/187 F22B37/101 F28F13/18

    Abstract: A boiling surface layer is formed on a thermally conductive wall comprising a plurality of ridges separated by grooves provided at microscopic density, with outer sections of the ridges partly deformed into adjacent grooves to provide sub-surface cavities with restricted openings to the outer surface and sub-surface, openings between some of the cavities.

Patent Agency Ranking