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    APPARATUS FOR TRANSFERRING FLUID UNDER CRYOGENIC CONDITIONS
    1.
    发明申请
    APPARATUS FOR TRANSFERRING FLUID UNDER CRYOGENIC CONDITIONS 审中-公开
    用于在低温条件下转移流体的装置

    公开(公告)号：WO2008086407A3

    公开(公告)日：2008-08-28

    申请号：PCT/US2008050606

    申请日：2008-01-09

    Applicant: LEVTECH INC ,  TERENTIEV ALEXANDRE N ,  TERENTYEV SERGEY

    Inventor： TERENTIEV ALEXANDRE N ,  TERENTYEV SERGEY

    IPC: F25D17/02

    CPC classification number: B01F13/0818 ,  F04B15/08 ,  F04D7/02 ,  F04D13/027

    Abstract: An apparatus is provided for intended use in agitating a fluid under cryogenic conditions. In one embodiment, the apparatus includes a fluid-agitating element for placement in contact with the fluid. The fluid-agitating element includes a superconductor, and a motive device is provided for causing the fluid-agitating element to agitate the fluid. In the case where fluid pumping is the desired outcome, an associated vessel may be provided including an inlet for receiving the fluid and an outlet for discharging the fluid as a result of the action of the fluid- agitating element. Related methods are also described, as is an impeller for use in connection with fluids under cryogenic conditions.

    Abstract translation: 提供用于在低温条件下搅动流体的预期用途的装置。 在一个实施例中，该设备包括用于放置成与流体接触的流体搅动元件。 流体搅动元件包括超导体，并且提供用于使流体搅动元件搅动流体的动力装置。 在流体泵送是期望的结果的情况下，可以提供相关的容器，包括用于接收流体的入口和用于由于流体搅动元件的作用而排出流体的出口。 还描述了相关的方法，以及在低温条件下用于流体的叶轮。

    MIXING BAG OR VESSEL HAVING A RECEIVER FOR A FLUID-AGITATING ELEMENT
    2.
    发明申请
    MIXING BAG OR VESSEL HAVING A RECEIVER FOR A FLUID-AGITATING ELEMENT 审中-公开
    具有流体吸收元件的接收器的混合袋或容器

    公开(公告)号：WO03028869A2

    公开(公告)日：2003-04-10

    申请号：PCT/US0231478

    申请日：2002-10-02

    Applicant: LEVTECH INC ,  TERENTIEV ALEXANDRE N

    Inventor： TERENTIEV ALEXANDRE N

    IPC: B65D33/00 ,  B01F20060101 ,  B01F1/00 ,  B01F7/00 ,  B01F7/02 ,  B01F7/16 ,  B01F7/20 ,  B01F13/08 ,  B01F15/00 ,  B01F

    CPC classification number: B01F15/00837 ,  B01F1/0011 ,  B01F7/162 ,  B01F13/0818 ,  B01F13/0827 ,  B01F13/0845 ,  B01F13/0863 ,  B01F15/00071 ,  B01F15/00824 ,  B01F15/00831 ,  B01F15/0085 ,  B01F2215/0032 ,  B01F2215/0034 ,  B01F2215/0036 ,  B01F2215/0037 ,  B01F2215/0073

    Abstract: A vessel in which a fluid is received and agitated using an internal fluidagitating element driven by an external motive device is disclosed. In one aspect, the vessel is a bag including a first receiver for receiving and holding a fluid-agitating element at a home location. The first receiver may be in the form of an inwardly projecting post having an oversized portion for capturing the fluid-agitating element, but various other forms are disclosed. Use of this feature in completely rigid vessels where the fluid-agitating element is free of direct attachment from a first receiver having an oversized portion is also disclosed. In another aspect, the vessel or bag further includes a second receiver for receiving a portion of an external structure, such as a motive device, and aligning the vessel relative thereto. Related methods are also disclosed.

    Abstract translation: 公开了一种容器，其中使用由外部动力装置驱动的内部流体驱动元件接收和搅动流体。 在一个方面，容器是包括用于在家庭位置接收和保持流体搅拌元件的第一接收器的袋子。 第一接收器可以是向内突出的柱的形式，其具有用于捕获流体搅拌元件的超大部分，但是公开了各种其它形式。 还公开了该特征在完全刚性容器中的使用，其中流体搅拌元件不具有从具有过大部分的第一接收器直接附接。 在另一方面，容器或袋还包括用于接收诸如动力装置的外部结构的一部分的第二接收器，并且相对于其对准该容器。 还公开了相关方法。

    APPARATUS AND METHODS FOR LEAK DETECTION IN BIOPROCESSING BAGS
    3.
    发明申请
    APPARATUS AND METHODS FOR LEAK DETECTION IN BIOPROCESSING BAGS 审中-公开
    生物处理袋中泄漏检测的装置和方法

    公开(公告)号：WO2007109709A3

    公开(公告)日：2008-08-28

    申请号：PCT/US2007064492

    申请日：2007-03-21

    Applicant: LEVTECH INC ,  TERENTIEV ALEXANDRE N

    Inventor： TERENTIEV ALEXANDRE N

    IPC: G01M3/16

    CPC classification number: G01M3/187 ,  A61J1/10

    Abstract: An apparatus detects a leak of an electrically conductive fluid from a disposable plastic bag used in mixing applications, such as during bioprocessing in a sterile environment. In one embodiment, the bag is associated with a sensor for detecting a leak from an interior compartment. The sensor may be arranged to detect either a leak internal to the at least two material layers of the bag or external to the outer layer, or both. Related methods are also disclosed.

    Abstract translation: 一种装置从诸如在无菌环境中的生物处理期间用于混合应用中的一次性塑料袋检测导电流体的泄漏。 在一个实施例中，袋与用于检测来自内部隔室的泄漏的传感器相关联。 传感器可以被布置成检测袋的至少两个材料层内部的泄漏或外层外部的泄漏，或者两者。 还公开了相关方法。

    APPARATUS FOR TRANSFERRING FLUID UNDER CRYOGENIC CONDITIONS
    6.
    发明申请
    APPARATUS FOR TRANSFERRING FLUID UNDER CRYOGENIC CONDITIONS 审中-公开
    用于在低温条件下转运流体的装置

    公开(公告)号：WO2008086407A2

    公开(公告)日：2008-07-17

    申请号：PCT/US2008/050606

    申请日：2008-01-09

    Applicant: LEVTECH, INC. ,  TERENTIEV, Alexandre, N. ,  TERENTYEV, Sergey

    Inventor： TERENTIEV, Alexandre, N. ,  TERENTYEV, Sergey

    IPC: B01F15/06

    CPC classification number: B01F13/0818 ,  F04B15/08 ,  F04D7/02 ,  F04D13/027

    Abstract: An apparatus is provided for intended use in agitating a fluid under cryogenic conditions. In one embodiment, the apparatus includes a fluid-agitating element for placement in contact with the fluid. The fluid-agitating element includes a superconductor, and a motive device is provided for causing the fluid-agitating element to agitate the fluid. In the case where fluid pumping is the desired outcome, an associated vessel may be provided including an inlet for receiving the fluid and an outlet for discharging the fluid as a result of the action of the fluid- agitating element. Related methods are also described, as is an impeller for use in connection with fluids under cryogenic conditions.

    Abstract translation: 提供了用于在低温条件下搅拌流体的设备。 在一个实施例中，该装置包括用于与流体接触放置的流体搅拌元件。 流体搅拌元件包括超导体，并且提供用于使流体搅拌元件搅动流体的动力装置。 在流体泵送是期望的结果的情况下，可以提供相关联的容器，包括用于接收流体的入口和用于由于流体搅拌元件的作用而排出流体的出口。 还描述了相关方法，以及在低温条件下与流体结合使用的叶轮。

    DRAIN CONNECTOR FOR SUBSTANCE PROCESSING RECEPTACLE
    10.
    发明申请
    DRAIN CONNECTOR FOR SUBSTANCE PROCESSING RECEPTACLE 审中-公开
    用于物质加工接收器的漏极连接器

    公开(公告)号：WO2011059943A3

    公开(公告)日：2011-05-19

    申请号：PCT/US2010/055928

    申请日：2010-11-09

    Applicant: LEVTECH, INC. ,  PETHE, Vishwas ,  KUSZ, Matthew

    Inventor： PETHE, Vishwas ,  KUSZ, Matthew

    IPC: F16K31/00 ,  F16L3/00

    Abstract: A drain connector arranged for mounting to a tank or bag having an interior volume includes a drain flange defining a bore having an inner diameter, and a hollow body having at least an upper portion with a maximum outer diameter that is no greater than the inner diameter of the bore and arranged to convey fluid to the interior volume, with at least one circumferential sealing element between the drain flange and hollow body, with the drain flange including a body extending outside the interior volume and including at least one retaining element arranged to retain the hollow body in a position. A drain flange may include multiple bores for receiving multiple hollow bodies, with each hollow body including at least one circumferential sealing element. One or more drain flanges may be generic for use with hollow bodies of different characteristics to enable fabrication of a processing container or bag by affixing one or more drain flanges, and then selecting among the plurality of different hollow bodies for insertion into the drain flange(s).

    Abstract translation: 设置用于安装到具有内部容积的箱或袋的排放连接器包括限定具有内径的孔的排放凸缘和具有至少上部的中空主体，所述上部具有最大外径 ，其不大于孔的内径并且布置成将流体输送到内部容积，在排放凸缘和中空体之间具有至少一个周向密封元件，其中排出凸缘包括延伸到内部容积外部的主体并且包括 至少一个保持元件布置成将中空体保持在一个位置中。 排水凸缘可以包括用于接收多个空心体的多个孔，每个空心体包括至少一个周向密封元件。 一个或多个排放凸缘可以通用于不同特性的空心体，以通过附加一个或多个排放凸缘，然后从多个不同空心体中选择用于插入排放凸缘的加工容器或袋的制造（ 或多个）。

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