公开(公告)号：US20100187324A1

公开(公告)日：2010-07-29

申请号：US12687678

申请日：2010-01-14

Applicant: Ilya Feygin ,  Helen Feygin ,  Lee Albert Castleman

Inventor： Ilya Feygin ,  Helen Feygin ,  Lee Albert Castleman

IPC: A61L9/04 ,  B01F3/02

CPC classification number: A61L9/122 ,  A61L9/127 ,  A61L2209/11 ,  A61L2209/134 ,  A61L2209/15 ,  B01F5/0413 ,  B01F5/0428

Abstract: A scent-delivery system is disclosed that utilizes as least one of (1) a venturi-effect delivery device for promoting evaporation of volatile compounds or (2) a pendulum for energy-efficient movement of solid or liquid forms containing the volatile compounds. When the venturi-effect delivery device is used, a flow of air therethrough drives the evaporation of volatile compounds. The pendulum can be used to move the venturi-effect delivery device to generate the relative movement between the air and the device, hence creating a “flow” of air.

Abstract translation: 公开了一种香味递送系统，其利用（1）促进挥发性化合物蒸发的文丘里效应递送装置中的至少一种，或（2）用于使包含挥发性化合物的固体或液体形式的能量有效移动的钟摆。 当使用文丘里效应递送装置时，通过的空气流驱动挥发性化合物的蒸发。 钟摆可用于移动文丘里效应输送装置以产生空气和装置之间的相对运动，从而产生空气的“流动”。

公开(公告)号：US06964358B2

公开(公告)日：2005-11-15

申请号：US10442382

申请日：2003-05-21

Applicant: Ilya Feygin

Inventor： Ilya Feygin

IPC: B01L3/02 ,  B67D7/62 ,  F04B43/04 ,  F04B43/09 ,  G01F11/08 ,  B67D3/00

CPC classification number: B67D7/62 ,  B01L3/0268 ,  B01L2300/0838 ,  B01L2400/0481 ,  B01L2400/0605 ,  F04B43/043 ,  F04B43/09 ,  G01F11/088

Abstract: A liquid dispenser that dispenses liquid via the action of a collapsing tube. The illustrative dispenser includes a liquid-carrying tube, a wire, and a magnet. The magnet is shaped to receive the tube and the wire between an elongated North pole and an elongated South pole. A pulse of current of controlled amperage and duration is sent through the wire, which causes it to deflect. This causes the tube to collapse with the result that a portion of the liquid that is contained in the tube is ejected.

Abstract translation: 液体分配器，通过塌缩管的作用分配液体。 示例性分配器包括液体输送管，线和磁体。 磁体的形状是接纳管和细长的北极与细长的南极之间的电线。 电流脉冲的脉冲电流和持续时间通过导线发送，导致其偏转。 这导致管塌陷，结果是管中容纳的一部分液体被喷出。

公开(公告)号：US06886610B2

公开(公告)日：2005-05-03

申请号：US10448852

申请日：2003-05-30

Applicant: Ilya Feygin

Inventor： Ilya Feygin

IPC: B01L3/02 ,  B65B1/04

CPC classification number: B01L3/0268 ,  B01L2300/0829 ,  B01L2400/0481

Abstract: A dispenser that is capable of simultaneously filling a large array of receivers (e.g., wells, etc.) with nano-liter volumes of liquid at high accuracy. The dispenser has a very simple construction, is quite compact, and has few if any moving parts.

Abstract translation: 能够以高精度同时以纳升体积的液体填充大量接收器（例如，孔等）的分配器。 分配器具有非常简单的结构，相当紧凑，并且几乎没有移动部件。

公开(公告)号：US06786253B2

公开(公告)日：2004-09-07

申请号：US10660251

申请日：2003-09-11

Applicant: Ilya Feygin

Inventor： Ilya Feygin

IPC: B65B104

CPC classification number: B01L3/0265 ,  B01J3/002 ,  B01J3/03 ,  B01J4/02 ,  B01J2219/00274 ,  B01J2219/00315 ,  B01J2219/00317 ,  B01J2219/0036 ,  B01J2219/00369 ,  B01J2219/00585 ,  B01L2200/025 ,  B01L2200/146 ,  B01L2400/0633 ,  B01L2400/082 ,  C40B60/14 ,  G01N35/1065 ,  G01N2035/1041 ,  G01N2035/1044

Abstract: A multi-channel fluid dispenser includes a reservoir with multiple internal chambers, a multi-channel liquid dispensing head, a plurality of fluid-delivery conduits, and support and positioning elements. The fluid-delivery conduits receive liquid from the chambers in the reservoir and deliver it to the dispensing head. The support and positioning elements are operable to support and position the dispensing head so that it can deliver the liquid from the reservoir to an underlying receiver. The fluid-delivery conduits include one or more optional flow control features that improve the accuracy of the dispensing operation. The multi-channel liquid dispensing head, which includes a valve-support member, a plurality of valves and a plurality of nozzles, is advantageously movable in three directions to facilitate alignment with an underlying receiver. Movement of the dispensing head along two axes is provided by the simple expedient of elongate holes having their long axes aligned in mutually orthogonal directions. In some embodiments, the valves are tiltable away from the vertical so that liquid dispensed from such tilted valves is directed at a non-normal angle into a receiver.

公开(公告)号：US06497155B1

公开(公告)日：2002-12-24

申请号：US09247722

申请日：1999-02-09

Applicant: Ilya Feygin ,  Rhett L. Affleck ,  Aleksandr Grinberg ,  Thuc H. Nguyen

Inventor： Ilya Feygin ,  Rhett L. Affleck ,  Aleksandr Grinberg ,  Thuc H. Nguyen

IPC: G01N3510

CPC classification number: G01N35/10 ,  B01J2219/00376 ,  B01J2219/00414 ,  B01J2219/00468 ,  C40B60/14 ,  G01N15/0272 ,  G01N35/1074 ,  G01N2015/1486 ,  G01N2015/149 ,  G01N2035/00237 ,  G01N2035/00574 ,  G01N2035/1039 ,  Y10T436/114998 ,  Y10T436/119163

Abstract: In one embodiment, a particle-retrieval device in accordance with the present teachings includes a receiver tube, vacuum-flow providing means and particle-disengaging means. The receiver tube is in fluid communication with the vacuum-flow providing means such that when flow is introduced into the vacuum-flow providing means, a suction or vacuum flow is developed at an end of the receiver tube. The suction causes a particle to adhere to the end of the receiver. A particle is disengaged by discontinuing the suction and, advantageously, by wetting the engaged particle.

Abstract translation: 在一个实施例中，根据本教导的颗粒检索装置包括接收管，真空流提供装置和颗粒分离装置。 接收管与真空流提供装置流体连通，使得当流入真空流提供装置时，吸收管或真空流在接收管的一端形成。 吸力使颗粒粘附到接收器的末端。 通过中断吸力并有利地通过润湿接合的颗粒来分离颗粒。

公开(公告)号：US06468787B1

公开(公告)日：2002-10-22

申请号：US09294169

申请日：1999-04-19

Applicant: Rhett L. Affleck ,  Doug Hobbs ,  Ilya Feygin ,  Gregory L. Kirk ,  James A. Connelly ,  Ning Zhao ,  James P. Mueller ,  Peter Kieselbach

Inventor： Rhett L. Affleck ,  Doug Hobbs ,  Ilya Feygin ,  Gregory L. Kirk ,  James A. Connelly ,  Ning Zhao ,  James P. Mueller ,  Peter Kieselbach

IPC: C12M100

CPC classification number: B82Y30/00 ,  B01J19/0046 ,  B01J2219/00283 ,  B01J2219/00306 ,  B01J2219/00308 ,  B01J2219/00527 ,  B01J2219/00585 ,  B01J2219/00596 ,  B01J2219/00605 ,  B01J2219/00659 ,  B01J2219/00711 ,  B01J2219/00713 ,  B01J2219/0072 ,  C07K1/04 ,  C07K1/12 ,  C40B60/14 ,  G01N33/54353

Abstract: A method for photoeluting photocleavable linker-attached chemical compounds, and an apparatus suitable for implementing the method, are disclosed. According to the method, photocleavable linker-attached library compounds are photoeluted from solid support media under conditions of controlled light exposure and controlled temperature. An apparatus suitable for carrying out the present photoelution method includes means for substantially evenly illuminating the photocleavable linker, means for controlling illumination time and intensity, and means for controlling sample temperature.

公开(公告)号：US06365412B1

公开(公告)日：2002-04-02

申请号：US09494328

申请日：2000-01-28

Applicant: Ilya Feygin

Inventor： Ilya Feygin

IPC: G01N3500

CPC classification number: B01L3/0241 ,  B01J2219/00353 ,  B01J2219/00421 ,  C40B60/14 ,  G01N2035/00237 ,  G01N2035/00504 ,  Y10T436/111666 ,  Y10T436/2575

Abstract: An article for dispensing very small volumes of liquid via non touch-off transfer. The article includes a rotator that drives a liquid dispensing system in circular motion at constant rotational speed. The liquid dispensing system has a delivery system that is operatively connected to a dispensing element A small volume of liquid is advanced by the delivery system to the dispensing element. As a consequence of the circular motion, energy is imparted to the liquid causing it to forcibly issue from the dispensing element.

Abstract translation: 一种用于通过非触摸传输分配非常小体积的液体的物品。 该物品包括以恒定旋转速度以圆周运动驱动液体分配系统的旋转器。 液体分配系统具有可操作地连接到分配元件的输送系统。少量液体由输送系统推进到分配元件。 作为圆周运动的结果，能量被赋予液体，导致其从分配元件被强制发出。

公开(公告)号：US06357636B2

公开(公告)日：2002-03-19

申请号：US09886425

申请日：2001-06-21

Applicant: Ilya Feygin

Inventor： Ilya Feygin

IPC: B67D300

CPC classification number: B67D1/1231 ,  B67D1/0007

Abstract: Flow-regulation means for improving the operation of a liquid dispenser, and liquid dispensers incorporating the same, are disclosed. In some embodiments, the flow-regulation means includes a conduit for receiving a pressurized fluid, wherein a flow restriction restricts the flow of the pressurized fluid into the conduit. The flow restriction has a smaller flow area than the outlet of the dispensing valve. As a result, fluid is re-supplied to the conduit more slowly than it is dispensed through the dispensing valve. In further embodiments, at least a portion of the conduit is elastic. A dynamic pressure sensor is used to sense pressure in the elastic region. In an additional embodiment, the flow-regulation means includes a resilience-adjustment means operable to adjust the resilience or elasticity of an elastic portion of the conduit. Such adjustable resilience provides an additional measure of control over the dispensing process. In additional embodiments, the present flow-regulation means incorporates various combinations of the above-described features.

Abstract translation: 公开了一种用于改善液体分配器的操作的流量调节装置和包括其的液体分配器。 在一些实施例中，流量调节装置包括用于接收加压流体的导管，其中流动限制限制加压流体流入管道中。 流量限制具有比分配阀的出口更小的流动面积。 结果，流体比通过分配阀分配的流体更慢地被再供给到导管。 在另外的实施例中，导管的至少一部分是弹性的。 使用动态压力传感器来感测弹性区域中的压力。 在另外的实施例中，流量调节装置包括弹性调节装置，其可操作以调节导管的弹性部分的弹性或弹性。 这种可调节的弹性提供了对分配过程的另外的控制措施。 在另外的实施例中，本流程调节装置包括上述特征的各种组合。

公开(公告)号：US06177770B1

公开(公告)日：2001-01-23

申请号：US09395132

申请日：1999-09-14

Applicant: Ilya Feygin

Inventor： Ilya Feygin

IPC: H02K710

CPC classification number: F16H27/045

Abstract: An incremental positioner is disclosed. In one embodiment, the incremental positioner includes a motor, a drive shaft, a motion converter and a rack. The motion converter engages the rack and, impelled by the motor and drive shaft, causes the rack to move. The motion converter transmits and converts the continuous rotary motion of the motor to a linear intermittent motion of the rack. To generate such intermittent motion, the motion converter is physically configured so that even though the motion converter is in constant motion, it urges the rack to move on a periodic basis. In other words, during each revolution of the motion converter, the rack “dwells” (i.e., does not move) during a first portion of the cycle, and advances during a second portion of the cycle. Each time the rack advances, it does so by a characteristic incremental distance.

Abstract translation: 公开了增量定位器。 在一个实施例中，增量定位器包括马达，驱动轴，运动转换器和齿条。 运动转换器接合齿条并由马达和驱动轴推动，使齿条移动。 运动转换器将马达的连续旋转运动传递并转换成齿条的线性间歇运动。 为了产生这种间歇运动，运动转换器在物理上被配置为使得即使运动转换器处于恒定运动，它也促使齿条周期性地移动。 换句话说，在运动转换器的每次旋转期间，在循环的第一部分期间，齿条“停留”（即不移动），并且在循环的第二部分期间前进。 每次架子前进时，它都会通过特征增量距离来实现。

公开(公告)号：US6116297A

公开(公告)日：2000-09-12

申请号：US272920

申请日：1999-03-19

Applicant: Ilya Feygin

Inventor： Ilya Feygin

IPC: B01L3/02 ,  C40B60/14 ,  G01N1/00 ,  G01N35/00 ,  G01N35/10 ,  G01F11/00

CPC classification number: B01L3/0244 ,  B01L3/0248 ,  G01N35/1016 ,  B01J2219/00315 ,  B01J2219/00369 ,  B01L2400/021 ,  C40B60/14 ,  G01N2035/00237 ,  G01N2035/1037 ,  G01N35/1095

Abstract: In one embodiment, the present invention provides an improved liquid dispenser suitable for dispensing a small volume of liquid. The liquid dispenser has a capillary channel suitable for aspirating and retaining a predetermined and repeatable volume of liquid via capillary action. To dispense retained liquid, the capillary channel is accelerated and then abruptly decelerated. Liquid is supplied to the capillary channel via a liquid-supply conduit that is in fluid communication therewith. When the capillary channel is abruptly decelerated during the dispensing operation, liquid within the capillary channel is momentarily "sheared" or separated from liquid within liquid-supply conduit. After such "shearing," liquid flow is reestablished under capillary action, and the emptied capillary channel is thereby refilled. The refilling operation occurs "automatically" and without the need for a repositioning operation (i.e., moving the capillary channel to a liquid reservoir to aspire additional liquid) as in the prior art.

Abstract translation: 在一个实施例中，本发明提供了适于分配小体积液体的改进的液体分配器。 液体分配器具有适于通过毛细管作用吸出和保持预定和可重复体积的液体的毛细通道。 为了分配保留的液体，毛细管通道被加速然后突然减速。 液体通过与其流体连通的液体供应管道供应到毛细通道。 当在分配操作期间毛细通道突然减速时，毛细通道内的液体被瞬时“剪切”或与液体供应管道内的液体分离。 在这种“剪切”之后，在毛细作用下重新建立液体流动，从而再次填充空的毛细通道。 重新填充操作“自动”发生，而不需要重新定位操作（即，将毛细通道移动到液体储存器以追求额外的液体），如现有技术中那样。