Thermostated block with heat-regulating devices
    11.
    发明授权
    Thermostated block with heat-regulating devices 失效
    带热调节装置的恒温块

    公开(公告)号:US07074367B2

    公开(公告)日:2006-07-11

    申请号:US10897289

    申请日:2004-07-22

    IPC分类号: B01L9/00

    摘要: The invention concerns a thermostated block for laboratory thermostats and comprising wells at a wells side to receive and make large-area contact with the parts of vials filled with sample liquids and comprising at least two heat regulating devices contacting the thermostated block in thermally conducting manner to generate different temperatures at different sites of the thermostated block, said block being characterized in that the heat regulating devices are in large-area contact with adjoining zones of the contact side opposite the wells side of the thermostated block.

    摘要翻译: 本发明涉及用于实验室恒温器的恒温块,并且包括在井侧的井,以接收并与填充有样品液体的小瓶的部分进行大面积接触,并且包括至少两个热传导装置,其以热传导方式接触恒温块 在恒温块的不同位置处产生不同的温度,所述块的特征在于,所述热调节装置与所述恒温块的井侧相对的接触侧的相邻区域大面积接触。

    Swing-out-rotor laboratory centrifuge with noise abatement system
    12.
    发明授权
    Swing-out-rotor laboratory centrifuge with noise abatement system 有权
    具有噪音消除系统的旋转式转子实验室离心机

    公开(公告)号:US06746391B2

    公开(公告)日:2004-06-08

    申请号:US10289937

    申请日:2002-11-07

    IPC分类号: B04B502

    CPC分类号: B04B5/0421

    摘要: A laboratory centrifuge including at least one bucket receiving sample liquids and mounted in a swing-out manner on a rotationally driven rotor and further including a noise abatement system to reduce the bucket-generated noise. The system has at least one turbulence generator mounted on the external surface of the bucket.

    摘要翻译: 一种实验室离心机,包括至少一个桶,其接收样品液体并以旋转方式安装在旋转驱动的转子上,并且还包括减噪系统以减少铲斗产生的噪声。 该系统具有安装在铲斗的外表面上的至少一个湍流发生器。

    Pipette
    13.
    发明申请
    Pipette 有权
    吸管

    公开(公告)号:US20140007712A1

    公开(公告)日:2014-01-09

    申请号:US13877643

    申请日:2011-09-30

    IPC分类号: B01L3/02

    摘要: The present invention relates to a pipette having: an elongated handle body in which a drive unit is arranged for a displacement unit having an operating element in the top end, and having a seat for a pipette tip or syringe in the bottom end, wherein the handle body has a front grip surface that is approximately straight in the bottom part of the handle body in a vertical sectional plane through the handle body, and curves across the handle body toward a thumb rest in the top part of the handle body above the area that comes into contact with the surface of the hand, and the operating element actuatable with the thumb is arranged in the thumb rest.

    摘要翻译: 移液管本发明涉及一种移液管,其具有:细长手柄主体,其中驱动单元布置成用于具有在顶端中的操作元件的位移单元,并且在底端具有用于移液管末端或注射器的座,其中, 手柄本体具有前把手表面,其在手柄主体的底部中通过手柄主体在垂直截面中大致直线,并且在手柄主体的上方在手柄主体的顶部部分上弯曲穿过手柄主体, 其与手的表面接触,并且用拇指致动的操作元件布置在拇指托架中。

    Mechanical Pipette
    14.
    发明申请
    Mechanical Pipette 有权
    机械移液器

    公开(公告)号:US20130305844A1

    公开(公告)日:2013-11-21

    申请号:US13877639

    申请日:2011-09-30

    IPC分类号: B01L3/02

    摘要: A mechanical pipette comprising:a. a manually drivable mechanical unit for pipetting liquids,b. at least one sensor for detecting operating and/or performance data,c. an operating unit, andd. a display unit,e. wherein a device module comprises the mechanical unit for pipetting, the sensor and operating unit,f. a display module physically separate from the device module completely or partially comprises the display unit, andg. means for wireless communication between the device module and the display module.

    摘要翻译: 一种机械移液器,包括:a。 一种用于移液的手动驱动机械单元,b。 用于检测操作和/或性能数据的至少一个传感器,c。 一个操作单元,和d。 显示单元,例如 其中设备模块包括用于移液的机械单元,传感器和操作单元,f。 完全或部分地与设备模块物理分离的显示模块包括显示单元,以及g。 用于在设备模块和显示模块之间进行无线通信的装置。

    Laboratory apparatus with a control device
    16.
    发明申请
    Laboratory apparatus with a control device 有权
    具有控制装置的实验室设备

    公开(公告)号:US20070132723A1

    公开(公告)日:2007-06-14

    申请号:US11600532

    申请日:2006-11-16

    IPC分类号: G09G5/00

    摘要: A laboratory apparatus having at least one control device (4) comprising an electric printed-circuit board (15) of the control device (4) that is disposed on an instrument body (2) of the laboratory apparatus (1) and has at least one electric control element (16, 18), at least one operator interface (6) of the control device (4) including at least one operator control (11, 33); a retaining device (29, 30) for detachably holding the operator interface (6) on the instrument body (2) with the operator control (11, 33) oriented to the control element (16, 18), and a mechanical and/or magnetic connection for detachably joining the control element (16, 18) mechanically and/or magnetically to the operator control (11, 33).

    摘要翻译: 一种具有至少一个控制装置(4)的实验室设备,包括设置在实验室设备(1)的仪器主体(2)上的控制装置(4)的电子印刷电路板(15),并且至少具有 一个电气控制元件(16,18),所述控制装置(4)的至少一个操作者接口(6)包括至少一个操纵器控制器(11,33); 用于通过定向到控制元件(16,18)的操作者控制(11,33)将操作员界面(6)可拆卸地保持在仪器主体(2)上的保持装置(29,30),以及机械和/或 用于将控制元件(16,18)机械地和/或磁性地可拆卸地接合到操作者控制器(11,33)的磁连接。

    Stacked array of reaction receptacles
    17.
    发明授权
    Stacked array of reaction receptacles 有权
    堆叠的反应容器阵列

    公开(公告)号:US07060488B2

    公开(公告)日:2006-06-13

    申请号:US10352526

    申请日:2003-01-28

    IPC分类号: C12M1/34

    摘要: A configuration of mini-volume reaction receptacles (1, 16, 41) of which the receptacle housings (2, 17) each enclose an elongated chamber (3, 18, 42) of which the ends are connected to apertures (6, 7, 20, 22) formed in the receptacle housing. The receptacle housings have identical base surfaces and have a small height relative to the base surface, and are stacked on one another while their base surfaces are mutually aligned. At least one aperture of a receptacle housing communicates with at least one aperture of a vertically adjacent receptacle housing, as seen in the direction of stacking. The receptacles (1, 16, 41) are mechanically interlocked in a direction transverse to the direction of stacking and can be plugged one into another. Each receptacle housing defines at least one aperture (6, 7, 22) at its top side that is accessible to a pipette.

    摘要翻译: 微型体积反应容器(1,16,31)的构造,其中插座壳体(2,17)各自包围细长室(3,18,42),其中端部连接到孔(6,7) 20,22)形成在插座壳体中。 插座壳体具有相同的基面并且相对于基面具有小的高度,并且彼此堆叠在一起,同时它们的基面相互对准。 插座壳体的至少一个孔与垂直相邻的插座壳体的至少一个孔连通,如沿堆叠方向所见。 容器(1,16,41)在横向于堆叠方向的方向上机械地互锁,并且可以将其插入到另一个中。 每个插座壳体在其顶侧限定至少一个可移动管可接近的孔(6,7,22)。

    Tempering device for laboratory vessels
    18.
    发明授权
    Tempering device for laboratory vessels 失效
    实验室容器回火装置

    公开(公告)号:US06616897B1

    公开(公告)日:2003-09-09

    申请号:US09687735

    申请日:2000-10-13

    IPC分类号: B01L900

    CPC分类号: B01L7/02

    摘要: A tempering device for laboratory vessels and having a liquid-tight housing formed, at least partially, of a plastic dyed with a heat sensitive dye and filled, at least partially, with a tempering medium, and further having depressions extending into the housing.

    摘要翻译: 一种用于实验室容器的回火装置,并具有至少部分地由至少部分由热敏染料染色的塑料,至少部分地用回火介质填充并进一步具有延伸到壳体中的凹陷的液密壳体。

    Method for stabilizing laminar separated boundary layers
    19.
    发明授权
    Method for stabilizing laminar separated boundary layers 失效
    稳定层状分离边界层的方法

    公开(公告)号:US4664345A

    公开(公告)日:1987-05-12

    申请号:US898736

    申请日:1986-08-15

    申请人: Werner Lurz

    发明人: Werner Lurz

    IPC分类号: B64C21/02 B64C21/06 B64C21/08

    摘要: Separated laminar flow boundary layers are stabilized by delaying a transition into a turbulent flow and by reducing the size of the laminar boundary layer separation zone downstream of a disturbance in the surface contour of a body in the flow, such as a backward step in the body surface, e.g., where sheet metal layers overlap in the surface of an aircraft wing. This purpose is accomplished by suction inlets in the surface just upstream of the disturbance and blowing outlets just downstream of the disturbance and by a flow channel interconnecting these inlets and outlets. Passage of a portion of the flowing medium through these passages is automatically assured due to a pressure differential between the inlets and outlets.

    摘要翻译: 分离的层流边界层通过延迟过渡到湍流并通过减小流体中身体表面轮廓干扰下游的层状边界层分离区的尺寸而得到稳定,例如身体的后退步骤 表面,例如,在飞机机翼的表面中钣金层重叠。 这个目的是通过正好在扰动上游的表面上的吸入口和刚好在扰动下游吹出出口以及将这些入口和出口相互连接的流动通道实现的。 通过这些通道的一部分流动介质的通道由于入口和出口之间的压力差自动确保。