公开(公告)号：US20140268126A1

公开(公告)日：2014-09-18

申请号：US14200404

申请日：2014-03-07

Applicant: DIONEX SOFTRON GMBH

Inventor： Erik BAIGAR ,  Christian Andreas HILMER ,  Andreas UNGER

IPC: G01N21/01

CPC classification number: G01N21/01 ,  G01N21/05 ,  G01N30/74

Abstract: The invention relates to a positioning means for a flow cell used for optical detection, comprising a base having at least one contact face, the contact face being provided to make contact with the end of the flow cell, wherein the base has at least one reference face, which is to be aligned and/or positioned relative to the flow channel of a flow cell, and wherein the base is designed to receive a connecting piece in such a way that the latter assumes a predefined attitude and alignment relative to the flow channel.

Abstract translation: 本发明涉及一种用于光学检测的流动池的定位装置，包括具有至少一个接触面的底座，所述接触面设置成与流动池的端部接触，其中所述底座具有至少一个基准 面部，其将相对于流动池的流动通道对准和/或定位，并且其中基座被设计成以这样的方式接收连接件，使得后者相对于流动通道采取预定的姿态和对准 。

公开(公告)号：US20150308989A1

公开(公告)日：2015-10-29

申请号：US14792215

申请日：2015-07-06

Applicant: DIONEX SOFTRON GMBH

Inventor： Hermann HOCHGRAEBER ,  Adolf SATZINGER ,  Daniel BUERGER ,  Andreas UNGER

IPC: G01N30/60

CPC classification number: G01N30/6026 ,  F16L25/0018 ,  F16L37/02 ,  G01N2030/027

Abstract: A plug unit for connecting capillary tubes includes a plug housing that has an axial borehole, a plug capillary tube that projects through the axial borehole, and a sealing element that surrounds the plug capillary tube. The front end of the plug capillary tube is sealed by an elastic and/or plastic deformation of the sealing element against the capillary tube receptacle opening of a bushing unit. A hollow cylindrical pressure piece is provided that surrounds the sealing element in an axial region facing away from the end surface of the plug capillary tube, and the pressure piece has a rearward end side that faces away from the end surface of the plug capillary tube and that can be loaded by the plug housing with an axial pressure force when the plug unit and bushing unit are connected.

Abstract translation: 用于连接毛细管的塞子单元包括具有轴向钻孔的塞子壳体，通过轴向孔眼突出的塞子毛细管和围绕塞子毛细管的密封元件。 插塞毛细管的前端通过密封元件的弹性和/或塑性变形抵靠衬套单元的毛细管插座开口密封。 提供一个中空的圆柱形压片，其在远离插塞毛细管的端面的轴向区域中围绕密封元件，并且压片具有背离插头毛细管的端面的后端侧， 当插头单元和衬套单元连接时，可以通过插头壳体以轴向压力加载。

公开(公告)号：US20140259616A1

公开(公告)日：2014-09-18

申请号：US14200392

申请日：2014-03-07

Applicant: DIONEX SOFTRON GMBH

Inventor： Erik BAIGAR ,  Christian Andreas HILMER ,  Andreas UNGER

IPC: B23P11/02

CPC classification number: B23P11/025 ,  B01L3/563 ,  G01N30/6026 ,  Y10T29/49863 ,  Y10T29/49865 ,  Y10T29/4987 ,  Y10T29/53704

Abstract: A method for producing a fluidic connection component for chromatography is described. A connection component includes a main body and at least one insert held in the main body. The main body is prefabricated with an aperture for the at least one insert. The at least one insert is connected to the main body securely and fluidically tightly by a thermal process and by making use of a thermal expansion of the main body and/or of the insert that occurs during the thermal process. The method may include a thermally induced change in volume of the main body and/or of the insert that is retained after completion of the thermal process. The material and the geometry of the main body and of the insert and the thermal process are chosen such that, after completion of the thermal treatment, there is a secure and fluidically tight connection.

Abstract translation: 对色谱用流体连接部件的制造方法进行说明。 连接部件包括主体和保持在主体中的至少一个插入件。 主体预制有至少一个插入件的孔。 至少一个插入件通过热处理并通过利用在热处理期间发生的主体和/或插入件的热膨胀而牢固地和流体地紧密地连接到主体。 该方法可以包括在热处理完成之后保持的主体和/或插入件的体积的热诱导变化。 选择主体和插入件和热处理的材料和几何形状，使得在热处理完成之后，存在牢固且流动紧密的连接。

公开(公告)号：US20170003255A1

公开(公告)日：2017-01-05

申请号：US15269239

申请日：2016-09-19

Applicant: DIONEX SOFTRON GMBH

Inventor： Hermann HOCHGRAEBER ,  Adolf SATZINGER ,  Daniel BUERGER ,  Andreas UNGER

IPC: G01N30/60 ,  F16L25/00 ,  F16L37/02

CPC classification number: G01N30/6026 ,  F16L25/0018 ,  F16L37/02 ,  G01N2030/027

Abstract: A plug unit for connecting capillary tubes includes a plug housing that has an axial borehole, a plug capillary tube that projects through the axial borehole, and a sealing element that surrounds the plug capillary tube. The front end of the plug capillary tube is sealed by an elastic and/or plastic deformation of the sealing element against the capillary tube receptacle opening of a bushing unit. A hollow cylindrical pressure piece is provided that surrounds the sealing element in an axial region facing away from the end surface of the plug capillary tube, and the pressure piece has a rearward end side that faces away from the end surface of the plug capillary tube and that can be loaded by the plug housing with an axial pressure force when the plug unit and bushing unit are connected.

Abstract translation: 用于连接毛细管的塞子单元包括具有轴向钻孔的塞子壳体，通过轴向孔眼突出的塞子毛细管和围绕塞子毛细管的密封元件。 插塞毛细管的前端通过密封元件的弹性和/或塑性变形抵靠衬套单元的毛细管插座开口密封。 提供一个中空的圆柱形压片，其在远离插塞毛细管的端面的轴向区域中围绕密封元件，并且压片具有背离插头毛细管的端面的后端侧， 当插头单元和衬套单元连接时，可以通过插头壳体以轴向压力加载。

公开(公告)号：US20160061789A1

公开(公告)日：2016-03-03

申请号：US14938029

申请日：2015-11-11

Applicant: DIONEX SOFTRON GMBH

Inventor： Hermann HOCHGRAEBER ,  Adolph SATZINGER ,  Daniel BUERGER ,  Andreas UNGER

IPC: G01N30/60 ,  F16L37/02 ,  F16L25/00

CPC classification number: G01N30/6026 ,  F16L25/0018 ,  F16L37/02 ,  G01N2030/027

Abstract: A plug unit for connecting capillary tubes includes a plug housing that has an axial borehole, a plug capillary tube that projects through the axial borehole, and a sealing element that surrounds the plug capillary tube. The front end of the plug capillary tube is sealed by an elastic and/or plastic deformation of the sealing element against the capillary tube receptacle opening of a bushing unit. A hollow cylindrical pressure piece is provided that surrounds the sealing element in an axial region facing away from the end surface of the plug capillary tube, and the pressure piece has a rearward end side that faces away from the end surface of the plug capillary tube and that can be loaded by the plug housing with an axial pressure force when the plug unit and bushing unit are connected.

Abstract translation: 用于连接毛细管的塞子单元包括具有轴向钻孔的塞子壳体，通过轴向孔眼突出的塞子毛细管和围绕塞子毛细管的密封元件。 插塞毛细管的前端通过密封元件的弹性和/或塑性变形抵靠衬套单元的毛细管插座开口密封。 提供一个中空的圆柱形压片，其在远离插塞毛细管的端面的轴向区域中围绕密封元件，并且压片具有背离插头毛细管的端面的后端侧， 当插头单元和衬套单元连接时，可以通过插头壳体以轴向压力加载。