Drilling apparatus
    61.
    发明公开
    Drilling apparatus 失效
    Bohrvorrichtung。

    公开(公告)号:EP0335543A1

    公开(公告)日:1989-10-04

    申请号:EP89302703.7

    申请日:1989-03-20

    发明人: Walker, Colin

    摘要: Drilling apparatus comprises a hollow drill pipe (2) extending through a drill hole (4) to a mud motor (8). The motor (8) drives a compressor (12) through a shaft (14). An annular passageway (16) around the compressor (12) leads to a drill bit (18) having nozzles (20) providing an outlet from the passageway (16). A housing (22) of the compressor (12) provides a passageway (24) for leading fluid through the compressor (12) to emerge through nozzles (26) in the drill bit (18) at increased pressure to assist the drill bit (18).

    摘要翻译: 钻井设备包括延伸穿过钻孔(4)到泥浆马达(8)的空心钻杆(2)。 马达(8)通过轴(14)驱动压缩机(12)。 围绕压缩机(12)的环形通道(16)通向具有从通道(16)提供出口的喷嘴(20)的钻头(18)。 压缩机(12)的壳体(22)提供通道(24),用于引导流体通过压缩机(12),以在增加的压力下通过钻头(18)中的喷嘴(26)流出,以帮助钻头 )。

    Device for the production of a mixture
    62.
    发明公开
    Device for the production of a mixture 失效
    用于生产混合物的装置

    公开(公告)号:EP0108312A3

    公开(公告)日:1986-11-12

    申请号:EP83110526

    申请日:1983-10-21

    申请人: Niemann, Rolf

    发明人: Niemann, Rolf

    IPC分类号: B01F15/04

    摘要: Bei einer Vorrichtung zur Herstellung eines Gemisches werden mindestens zwei Massen getrennt voneinander dosiert und in einem vorbestimmten Verhältnis miteinander gemischt. Für jede Masse ist mindestens eine Kammer variablen Volumens vorgesehen, die in einem Gehäuse beweglich gelagert ist. In dem Gehäuse ist ein Zulauf und ein Ablauf vorgesehen, die in entsprechenden Stellungen der Kammer in diese münden. Die Kammern weisen flexible Seitenwandungen auf, deren Ebenen senkrecht zur jeweil igen Schubrichtung verlaufen. Die Kammern sind um eine gemeinsame Achse verschwenkbar angeordnet. Jede Kam mer ist außer von den beiden flexiblen Seitenwandungen von Wandungen des Gehäuses sowie einer Nabe begrenzt, die auf einer Welle befestigt ist.

    摘要翻译: 至少两个质量分别计量并以预设的比例彼此混合。 对于每个质量块,提供至少一个可变容积的腔室,其被安装用于在壳体中运动,其中提供入口和出口,其在腔室的适当位置对腔室敞开。 这些腔室具有柔性侧壁,其平面垂直于特定的推力方向延伸。 腔室围绕公共轴可枢转地布置。 除了两个柔性侧壁之外,每个腔室都由壳体的壁和一个固定在轴上的轮毂限定。

    Nutating piston pump
    63.
    发明公开
    Nutating piston pump 失效
    活塞泵

    公开(公告)号:EP0053868A3

    公开(公告)日:1983-08-03

    申请号:EP81301961

    申请日:1981-05-05

    申请人: Ito, Kazuichi

    发明人: Ito, Kazuichi

    IPC分类号: F04C02/04 F04C05/00

    CPC分类号: F04C5/00 F04C2/04

    摘要: A rotary pump having an eccentric rotor (14) adapted to effect eccentric motion relative to the axis of the pump shaft (7) within a pump casing (1) to cause pumping action in a pump chamber. The pump comprises a pump casing (1), a pump shaft (7) mounted on the pump casing, a pair of eccentric rotors (14) mounted on the pump shaft (7) with angular spacing apart of 180°, a pair of diaphragms (24) on the eccentric rotors (14) to define a pair of pump chambers P, a partition member (36) adapted to divide the pump chamber into a suction chamber (Pi) and an exhaust chamber (Pe), and an intake port (42) and an exhaust port (43) in communication with the suction and exhaust chambers, respectively, the intake port being cut off from its communication with the exhaust port by the partition member during rotation of the pump shaft.

    摘要翻译: 一种具有偏心转子(14)的旋转泵,所述偏心转子适于在泵壳体(1)内相对于泵轴(7)的轴线产生偏心运动,从而在泵室中引起泵送作用。 该泵包括泵壳体(1),安装在泵壳体上的泵轴(7),安装在泵轴(7)上的一对偏心转子(14),其间隔180°,一对隔膜 (24),以限定一对泵室P,适于将泵室分成吸入室(Pi)和排气室(Pe)的分隔构件(36)和进气口 (42)和排气口(43),分别与吸入室和排气室连通,在泵轴旋转期间,进气口与分隔构件与排气口的连通被切断。

    TUBE AND PUMP USING SAME
    64.
    发明公开

    公开(公告)号:EP4378677A1

    公开(公告)日:2024-06-05

    申请号:EP22849534.7

    申请日:2022-07-27

    申请人: Junkosha Inc.

    发明人: YANAI, Kouichi

    摘要: [Object] To provide a tube having excellent long-term reliability.
    [Means for Solution] A tube includes: a flow path that serves as a transport path of a fluid and extends in a first direction; and a main body portion formed around the flow path, the main body portion includes a first layer formed on the flow path and a second layer having a characteristic different from that of the first layer and formed on the first layer, and when an elastic modulus ratio R1 of the first layer is defined as a tensile elastic modulus of the first layer in the first direction / a tensile elastic modulus of the first layer in a circumferential direction, the elastic modulus ratio R1 is larger than 1.

    FLUID SWITCHING VALVE, FLUID TRANSPORT CARTRIDGE, AND FLUID TRANSPORT DRIVE UNIT
    68.
    发明公开
    FLUID SWITCHING VALVE, FLUID TRANSPORT CARTRIDGE, AND FLUID TRANSPORT DRIVE UNIT 审中-公开
    流体切换阀,流体输送盒和流体输送驱动单元

    公开(公告)号:EP3249270A1

    公开(公告)日:2017-11-29

    申请号:EP16875147.7

    申请日:2016-07-29

    发明人: OGIHARA Ryosuke

    摘要: There is disclosed a fluid switching valve that can switch fluid path states among a plurality of fluid paths by a simple configuration. A fluid switching valve including a first elastic tube that delivers a first fluid; a second elastic tube that delivers a second fluid; a third elastic tube having one end connected to the first and second elastic tubes; and a switching member that, by displacing a protruding portion, switches between a first state in which the first elastic tube is constricted and the second fluid is delivered to the third elastic tube, a second state in which the second elastic tube is constricted and the first fluid is delivered to the third elastic tube, a third state in which the first and second elastic tubes are both constricted and introduction of fluid to the third elastic tube is cut off, and a fourth state in which neither the first nor second elastic tube is constricted and both the first and second fluids are delivered to the third elastic tube.

    摘要翻译: 公开了一种流体切换阀,其能够通过简单的构造在多个流体路径之间切换流体路径状态。 一种流体切换阀,其包括输送第一流体的第一弹性管; 输送第二流体的第二弹性管; 第三弹性管,其一端连接到第一和第二弹性管; 以及切换部件,其通过使突出部位移而在第一弹性管收缩的第一状态和第二流体被输送到第三弹性管的第一状态和第二弹性管收缩的第二状态之间切换, 第一流体被输送到第三弹性管;第三状态,其中第一和第二弹性管都收缩并且流体到第三弹性管的引入被切断;以及第四状态,其中第一和第二弹性管 被收缩并且第一和第二流体都被输送到第三弹性管。

    PUMP
    69.
    发明公开
    PUMP 审中-公开
    PUMPE

    公开(公告)号:EP3056733A4

    公开(公告)日:2017-09-06

    申请号:EP13895232

    申请日:2013-10-09

    申请人: WELCO CO LTD

    发明人: MINATODANI YOJI

    IPC分类号: F04B43/12

    摘要: To provide a pump whose elastic member has long life, a pump according to an embodiment of the invention comprises an inner wall surface having a cylindrical shape, an elastic ring disposed along the inner wall surface and forming an operation chamber extending in a circumferential direction of the elastic ring with respect to the inner wall surface, and a plurality of pressing members pressing a part of the elastic ring in the circumferential direction against the inner wall surface and thereby forming a blocking part in the operation chamber, wherein the plurality of pressing members cause fluid in the operation chamber to move by rotating along the inner wall surface and thereby moving the blocking part, and the elastic ring is disposed to maintain a circumference in a natural state of the elastic ring.

    摘要翻译: 为了提供一种泵的弹性部件寿命长的泵,本发明的一个实施方式的泵具备:圆筒状的内壁面;沿着该内壁面配置的沿着圆周方向延伸的操作室的弹性环; 所述弹性环相对于所述内壁表面以及多个按压构件,所述多个按压构件在所述周向方向上将所述弹性环的一部分压靠在所述内壁表面上,从而在所述操作室中形成阻挡部,其中,所述多个按压构件 通过沿着内壁面旋转而使操作室内的流体移动,由此移动阻挡部,并且弹性环被设置成将弹性环的周缘保持在自然状态。

    BAG-IN-BOX PUMP SYSTEM
    70.
    发明授权
    BAG-IN-BOX PUMP SYSTEM 有权
    袋装箱泵系统

    公开(公告)号:EP2605999B1

    公开(公告)日:2017-09-06

    申请号:EP11740766.8

    申请日:2011-07-19

    申请人: PepsiCo, Inc.

    IPC分类号: B67D1/10 F04B43/14

    摘要: Systems and methods for packaging beverage components and dispensing beverages are provided. Bag-in-box packages include connectors that contain rotary pumps. Each rotary pump includes a resiliently deformable housing and a rotor that form a plurality of chambers. The bag-in-box package may be incorporated into a dispenser system that includes a touch screen that allows users to input beverage selections.

    摘要翻译: 提供了用于包装饮料组分和分配饮料的系统和方法。 袋中包装包括包含旋转泵的连接器。 每个旋转泵包括可弹性变形的壳体和形成多个腔室的转子。 袋中袋包装可被结合到分配器系统中,该分配器系统包括允许用户输入饮料选择的触摸屏。