Constant pressure fluid-dispensing pumping system and method
    2.
    发明授权
    Constant pressure fluid-dispensing pumping system and method 失效
    恒压流体分配泵送系统及方法

    公开(公告)号:US07225946B2

    公开(公告)日:2007-06-05

    申请号:US10733938

    申请日:2003-12-11

    Applicant: Ivan Gardos

    Inventor: Ivan Gardos

    Abstract: An improved microprocessor-controlled dual piston-pump viscous fluid dispensing system as for dispensing uniform sealing beads and the like (as well as other types of uniform deposits), wherein the pressure throughout the fluid path is maintained constant including during the switching alternately between filled and emptying pumps of the pair, assuring a constant dispensing rate, including during the switchover of the pumps.

    Abstract translation: 改进的微处理器控制的双活塞泵粘性流体分配系统,用于分配均匀的密封珠等(以及其它类型的均匀沉积物),其中整个流体路径中的压力保持恒定,包括在切换期间交替填充 并排空该泵的泵,确保恒定的分配速率,包括在泵的切换期间。

    Cap removal device for a cellular sample treatment apparatus
    3.
    发明授权
    Cap removal device for a cellular sample treatment apparatus 失效
    用于细胞样品处理装置的帽去除装置

    公开(公告)号:US4535585A

    公开(公告)日:1985-08-20

    申请号:US587660

    申请日:1984-03-08

    Applicant: Ivan Gardos

    Inventor: Ivan Gardos

    CPC classification number: G01N1/31 G01N2035/0405

    Abstract: A cap removal device is provided for a cellular sample treatment apparatus. The device avoids the necessity to manually remove a cap and allows an automated sequence of steps to be carried out. The device is utilized in an apparatus for treating samples of cellular materials wherein the samples are contained in a stack of sample holders and fit in a stack holding tube, open at the top with a removable cap. A transfer tube having a bottom opening to fit on the top of the stack holding tube is provided and has a drive system to move the stack from the stack holding tube to the transfer tube. The improvement includes a fork attached to the drive system for the stack removal, and a button or grooved member on the cap for engagement by the fork so that when the drive system moves upwards it lifts the cap with it.

    Abstract translation: 为细胞样品处理装置提供帽去除装置。 该装置避免了手动移除盖子并允许执行自动的步骤顺序的必要性。 该装置用于处理细胞材料样品的装置中,其中样品被包含在样本保持器的堆叠中并且装配在堆叠保持管中,顶部具有可拆卸盖。 提供具有底部开口以配合在堆叠保持管的顶部上的传送管,并且具有将堆叠从堆叠保持管移动到传送管的驱动系统。 该改进包括附接到驱动系统以用于堆垛移除的叉,以及在盖上的按钮或凹槽构件,用于由叉子接合,使得当驱动系统向上移动时,它用它提升盖子。

    Apparatus and system for precision dispensing of fluids and method of
operating the same
    4.
    发明授权
    Apparatus and system for precision dispensing of fluids and method of operating the same 失效
    液体精密分配装置和系统及其运行方法

    公开(公告)号:US6050450A

    公开(公告)日:2000-04-18

    申请号:US221495

    申请日:1998-12-28

    Applicant: Ivan Gardos

    Inventor: Ivan Gardos

    CPC classification number: B01L3/0227 B01L3/0206

    Abstract: A fluid dispenser wherein a fixed threaded shaft carries a moveable microprocessor-controlled electric drive motor integrally provided with a shaft extension carrying a plunger for directly contacting and compressing fluid in a syringe barrel to dispense the fluid in accordance with programmed shot volume increments (as small as 0.001 cc, for example) set in the microprocessor, and provided further with provision for the automatic refilling of the syringe barrel upon completion of the fluid dispensing by the plunger

    Abstract translation: 一种流体分配器,其中固定螺纹轴承载可移动的微处理器控制的电驱动电动机,其一体地设置有轴延伸件,该轴延伸件承载柱塞,用于直接接触和压缩注射器筒中的流体,以根据编程的喷射体积增量 例如设置在微处理器中的0.001cc),并进一步提供用于在完成通过柱塞的流体分配时自动重新注射注射器筒

    Magnetic lifting device for a cellular sample treatment apparatus
    5.
    发明授权
    Magnetic lifting device for a cellular sample treatment apparatus 失效
    用于细胞样品处理装置的磁性提升装置

    公开(公告)号:US4530304A

    公开(公告)日:1985-07-23

    申请号:US587617

    申请日:1984-03-08

    Applicant: Ivan Gardos

    Inventor: Ivan Gardos

    CPC classification number: G01N1/31 B05C13/02 B05C3/05

    Abstract: A magnetic lifting device for lifting a stack of specimen holders out of one tube and lowering them into another tube is disclosed. The device avoids the necessity of manual handling of the stack. In the device there are a number of stack holding tubes, each one open at the top, positioned in a circle about a vertical axis of a rotatable carousel. An indexing system rotates the carousel to selectively place one of the stack holding tubes in a treatment position. The improvement comprises a magnetizable member attached to the top of the stack of sample holders, a transfer tube having a bottom opening positioned to mate on top of the stack holding tube to hold the magnetizable member in a magnetic field, a device to raise and lower the magnetic coil about the transfer tube to raise and lower the magnetic coil about the transfer tube to raise the stack into the transfer tube allowing the carousel to be rotated, and lower the stack into another stack holding tube.

    Abstract translation: 公开了一种用于将一堆试样支架从一​​个管中提起并将其降低到另一个管中的磁性提升装置。 该设备避免了手动处理堆栈的必要性。 在该装置中,存在多个堆叠保持管,每个在顶部开放,围绕可旋转转盘的垂直轴线定位成圆形。 分度系统旋转圆盘传送带以选择性地将堆叠保持管中的一个放置在处理位置。 该改进包括附接到样品架的堆叠的顶部的可磁化构件,具有底部开口的传送管,该底部开口定位成与堆叠保持管的顶部配合以将可磁化构件保持在磁场中,用于升高和降低的装置 围绕传输管的磁性线圈,用于围绕传输管升高和降低磁性线圈,以将堆叠升高到传送管中,允许转盘旋转,并将堆叠降低到另一个堆叠保持管中。

    Fluid dispenser particularly adapted for hand-held operation

    公开(公告)号:US06540113B2

    公开(公告)日:2003-04-01

    申请号:US09775068

    申请日:2001-02-01

    Applicant: Ivan Gardos

    Inventor: Ivan Gardos

    CPC classification number: B05C17/0103 B05C17/00553

    Abstract: An improved electric motor-operated, preferably hand-held, fluid dispenser, using in-line longitudinal drive racks and fluid cartridge containers dispensed by the racks, the driving (and retraction) being controlled through the use of a flat (pancake) coil spring, and the cartridge containers being mountable in an adjustable cartridge holder for accommodating different-shaped rear cartridge mounting flanges.

    Constant pressure fluid-dispensing pumping system and method
    8.
    发明申请
    Constant pressure fluid-dispensing pumping system and method 失效
    恒压流体分配泵送系统及方法

    公开(公告)号:US20050127088A1

    公开(公告)日:2005-06-16

    申请号:US10733938

    申请日:2003-12-11

    Applicant: Ivan Gardos

    Inventor: Ivan Gardos

    Abstract: An improved microprocessor-controlled dual piston-pump viscous fluid dispensing system as for dispensing uniform sealing beads and the like (as well as other types of uniform deposits), wherein the pressure throughout the fluid path is maintained constant including during the switching alternately between filled and emptying pumps of the pair, assuring a constant dispensing rate, including during the switchover of the pumps.

    Abstract translation: 改进的微处理器控制的双活塞泵粘性流体分配系统,用于分配均匀的密封珠等(以及其它类型的均匀沉积物),其中整个流体路径中的压力保持恒定,包括在切换期间交替填充 并排空该泵的泵,确保恒定的分配速率,包括在泵的切换期间。

    Method of and apparatus for controlled dispensing of two-part bonding,
casting and similar fluids and the like
    9.
    发明授权
    Method of and apparatus for controlled dispensing of two-part bonding, casting and similar fluids and the like 失效
    控制分配两部分接合,铸造和类似流体等的方法和装置

    公开(公告)号:US5816445A

    公开(公告)日:1998-10-06

    申请号:US590389

    申请日:1996-01-25

    CPC classification number: B01F15/0458 B01F15/0454 F16K7/07

    Abstract: A novel two-part fluid dispensing and technique using fluids of similar or widely different viscosities and in flexible plastic or similar cartridges of a similar or different volumes, and with adjustable dispensing ratios by forcing the fluids out of their respective cartridges in response to variable air pressure into a static mixer, and thence along a dispensing flexible pinch tube, the opening and closing of which is controlled by a pinch valve operated in response either to manual or micro-processor-controlled control.

    Abstract translation: 一种新型的两部分流体分配和技术,其使用具有类似或广泛不同粘度的流体,以及具有类似或不同体积的柔性塑料或类似墨盒,并且通过响应于可变空气迫使流体从其各自的墨盒中而具有可调分配比 压力进入静态混合器,然后沿着分配的柔性夹管,其开启和关闭由通过手动或微处理器控制的控制来响应的夹管控制。

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