公开(公告)号：US4576110A

公开(公告)日：1986-03-18

申请号：US496099

申请日：1983-05-19

Applicant: John R. Wells

Inventor： John R. Wells

IPC: G01N33/48 ,  B04B5/00 ,  B04B5/04 ,  G01N1/28 ,  B05C11/08

CPC classification number: B04B5/0407 ,  G01N1/2813 ,  G01N2001/2846

Abstract: A chamber block for a centrifuge is provided with an inlet orifice, inlet channel, outlet channel and outlet orifice through which a sample of cells and supernatant may be centrifuged onto a deposition surface. The chamber block includes a recess sized to receive a plug of an absorbent material which withdraws excess supernatant from the deposition surface.

Abstract translation: 离心机的腔室设有入口孔，入口通道，出口通道和出口孔，细胞样品和上清液可通过离心机离心沉积到沉积表面上。 腔室块包括凹部，凹部的尺寸设置成接收吸收材料的塞子，其从沉积表面抽出多余的上清液。

公开(公告)号：US4542710A

公开(公告)日：1985-09-24

申请号：US526607

申请日：1983-08-26

Applicant: Muneo Nakayama

Inventor： Muneo Nakayama

IPC: B05B7/04 ,  B05C5/00 ,  B05C9/08 ,  B05C11/08 ,  H01L21/00

CPC classification number: H01L21/6715 ,  B05C11/08 ,  B05C9/08

Abstract: A solution-dropping nozzle device comprising an inner tube of a relatively large diameter which permits a solution to flow down therethrough, and a plurality of outer tubes of a relatively small diameter adapted for supplying a cleaning solvent to the lower end part of the inner tube, the outer tubes having at least the lower end parts thereof tight-fitted on an outer circumferential portion of the inner tube so as to enclose the same continuously. The outer tubes may have the lower ends thereof positioned higher than the lower end of the inner tube.The nozzle device is free from the concentration of a dropping solution at the nozzle end part, and the eduction of a solute thereof.

Abstract translation: 一种降液喷嘴装置，其包括允许溶液向下流动的相对较大直径的内管，以及适于向内管的下端部分供应清洁溶剂的相对小直径的多个外管 外管至少具有下端部紧固在内管的外圆周部分上以便连续包围该外管。 外管可以使其下端定位成高于内管的下端。 喷嘴装置不会在喷嘴端部处的滴液的浓度和其溶质的排出。

公开(公告)号：US4386998A

公开(公告)日：1983-06-07

申请号：US217383

申请日：1980-12-17

Applicant: Donald B. McIntyre ,  Frederic S. McIntyre

Inventor： Donald B. McIntyre ,  Frederic S. McIntyre

IPC: B05C5/02 ,  B31F1/00 ,  B05C9/02 ,  B05C11/08

CPC classification number: B05C5/0291 ,  B05C5/0254 ,  B05C5/027 ,  Y10T156/1322 ,  Y10T156/1798

Abstract: This disclosure is concerned with enabling the use of multiple liquid adhesive nozzles principally to provide continuous uniform adhesive layers, particularly in relatively small items such as cigarette filter tips or the like, wherein a critically oriented adhesive shear surface adjacent the nozzles causes the plurality of adhesive beads simultaneously deposited by the nozzles to merge into a full, continuous, uniform coating, and with additional control features provided to control the degree of merger from separate adjacent beads to uniform merged coating.

公开(公告)号：US4335673A

公开(公告)日：1982-06-22

申请号：US38636

申请日：1979-05-14

Applicant: Marcel J. Fixot

Inventor： Marcel J. Fixot

IPC: G01N1/31 ,  B05C11/08

CPC classification number: G01N1/312

Abstract: In a slide coloring apparatus for smear preparations, the slides are placed into small cavities, at a distance from the cavity bottom such that the reagents provided for the coloring are spread on each slide by capillarity.The cavities are provided in the peripheral zone of a circular tray which is capable of rotating at a more or less high speed. The cavities are open toward the edge of the tray, and are separated by swellings. Each reagent is poured into the central zone of the tray and it flows into the cavities by centrifugal action, with the tray rotating at a low speed. After the time needed for each reaction, the reagent is evacuated through the edge of the tray, by centrifugal action, with the tray then rotating at high speed.The invention is especially usable for coloring blood smear preparations.

Abstract translation: 在用于涂片制剂的载玻片着色装置中，将载玻片置于与空腔底部一定距离处的小空腔中，使得为着色而提供的试剂通过毛细作用扩散在每个载玻片上。 空腔设置在能够以或多或少的高速旋转的圆形托盘的周边区域中。 空腔朝向托盘的边缘开口，并且通过溶胀分开。 每个试剂被倒入托盘的中心区域，并通过离心作用流入空腔，托盘以低速旋转。 在每次反应所需的时间后，通过离心作用将试剂从托盘的边缘排出，然后托盘以高速旋转。 本发明特别可用于染色血液涂片制剂。

公开(公告)号：US4271209A

公开(公告)日：1981-06-02

申请号：US140906

申请日：1980-04-16

Applicant: Vito A. DePalma ,  Anne E. Meyer ,  Albert K. Ashby

Inventor： Vito A. DePalma ,  Anne E. Meyer ,  Albert K. Ashby

IPC: B05C11/08 ,  B05D1/00 ,  G01N27/12 ,  H01C17/06 ,  B05D5/12

CPC classification number: G01N27/12 ,  B05C11/08 ,  B05D1/005 ,  H01C17/06

Abstract: Uniform and repeatable formation of a resistance element on a substrate is achieved by spinning the coated objects which are still in a wet state while rotating them about an orthogonal axis to subject the wet indicator formulation to centrifugal forces which forces the indicator formulation into contact with the substrate.

Abstract translation: 在衬底上均匀且可重复地形成电阻元件是通过旋转处于湿状态的涂覆物体来实现的，同时使它们围绕正交轴旋转，以使湿指示剂配方受到离心力的作用，迫使指示剂配方与 基质。

公开(公告)号：US4068019A

公开(公告)日：1978-01-10

申请号：US739756

申请日：1976-11-08

Applicant: Richard Stefan Boeckl

Inventor： Richard Stefan Boeckl

IPC: B05C11/08 ,  B05D1/00 ,  G03F7/16 ,  H01L21/027 ,  B05D5/12 ,  B05C13/02

CPC classification number: G03F7/162 ,  B05C11/08 ,  B05D1/005

Abstract: A spin coating process produces a constant film thickness across a planar substrate by placing a frame around the substrate boundary to act as an auxiliary surface to allow a continuous film of the fluid to be spin coated. The auxiliary surface is elevated with respect to the plane of the substrate surface.

Abstract translation: 旋涂方法通过将框架围绕基板边界放置以用作辅助表面以允许流体的连续膜被旋涂，从而在平面基板上产生恒定的膜厚度。 辅助表面相对于衬底表面的平面升高。

公开(公告)号：US4016828A

公开(公告)日：1977-04-12

申请号：US669015

申请日：1976-03-22

Applicant: Francis William Maher, Jr. ,  Vladimir Valentine Pirc

Inventor： Francis William Maher, Jr. ,  Vladimir Valentine Pirc

IPC: G01N33/48 ,  G01N1/28 ,  G01N33/483 ,  B05C11/08

CPC classification number: G01N1/2813 ,  G01N2001/2846

Abstract: Sample preparation apparatus for forming a thin layer of diluted blood specimen on a substrate by centrifugal force includes a sample probe having coaxial blood and diluent conduits coupled to respective reversibly-drivable peristaltic pumps having forward operation intakes connected to a diluent supply. A one-way clutch limits the diluent pump to forward operation and the pumps are geared to produce a blood-to-diluent displacement ratio of 2:1. A substrate holder is mounted on a carriage for selective insertion into and removal from a sealed centrifuge chamber in which it is spun at a high angular rate by a drive motor. Means are provided to form a curtain of flowing liquid within the chamber surrounding the spinning substrate to collect spun-off blood particles and aerosol. The liquid forming the curtain is drained by an exhaust pump which operates after spinning has ceased so as to create a partial vacuum for draining off residual aerosol prior to unsealing the centrifuge chamber.

Abstract translation: 用于通过离心力在基板上形成稀薄血液样本薄层的样品制备装置包括具有同轴血液的样品探针和连接到可逆驱动的蠕动泵的稀释剂导管，其具有连接到稀释剂供应的正向操作进料。 单向离合器将稀释剂泵限制在正向操作中，并且泵用于产生2：1的血液稀释剂位移比。 衬底保持器安装在滑架上，用于选择性地插入密封的离心机室中并从密封的离心机室移除，在该离心机中，通过驱动马达以高角速度旋转。 提供装置以在围绕纺丝基材的室内形成流动液体的帘幕，以收集分离的血液颗粒和气溶胶。 形成窗帘的液体通过排气泵排出，该排气泵在旋转停止之后运行，以便在开启离心机室之前产生用于排出残留气溶胶的部分真空。

公开(公告)号：US3961601A

公开(公告)日：1976-06-08

申请号：US596703

申请日：1975-07-17

Applicant: Edward E. Hunter

Inventor： Edward E. Hunter

IPC: B29C70/20 ,  D06B15/06 ,  B05C11/08

CPC classification number: D06B15/06 ,  B29B15/125 ,  B29D30/40 ,  B29D2030/383 ,  B29K2021/00

Abstract: An apparatus for vibrating and dewebbing tire cord fabric treated with a liquid bonding agent for promoting the adhesion between the warp cords of the fabric and the rubbery material in which the cords are embedded. The fabric, freshly coated with the liquid bonding agent, is guided along a desired vertical pathway between a pair of rotating cylindrically shaped cams which are eccentrically mounted for rotation about axes which are equally spaced from the pathway of the fabric. The rotation of the cams is synchronized such that the cams continuously contact the fabric as they alternately push the fabric in opposite directions from the desired pathway to vibrate the fabric between the rotational axes of the cams. Thus, excess liquid coating is shaken from the fabric to help remove any liquid coating webbing the openings between the warp cords and weft threads of the fabric.

Abstract translation: 一种用液体粘合剂处理的用于振动和去除轮胎帘线织物的装置，用于促进织物的经线和嵌入帘线的橡胶材料之间的粘合。 新鲜涂覆有液体粘合剂的织物沿着一对旋转的圆柱形凸轮之间的期望的垂直路径被引导，偏心地安装用于围绕与织物的路径等距离的轴线旋转。 凸轮的旋转是同步的，使得凸轮连续地接触织物，因为它们在相反方向上从所需的路径推动织物，以在凸轮的旋转轴线之间振动织物。 因此，过量的液体涂层从织物上摇动，以帮助去除织物的经线和纬纱之间的开口的任何液体涂覆织带。

公开(公告)号：US3791342A

公开(公告)日：1974-02-12

申请号：US3791342D

申请日：1972-06-06

Applicant: WESTERN ELECTRIC CO

Inventor： BOYER L ,  JOHNSON A

IPC: B05C11/08 ,  G03F7/16 ,  H01L21/312

CPC classification number: G03F7/162 ,  B05C11/08 ,  H01L21/312

Abstract: A rotatable vacuum spindle supports a substrate thereon. Means coat the substrate on the non-supported face. Means rotate the spindle and substrate thereon at a speed whereby to distribute the coating material. Means disposed about the spindle direct an annular fluid stream outwardly and against the supported face of the substrate whereby to prevent creep of the coating material onto said supported face.

Abstract translation: 可旋转的真空轴支撑其上的基板。 在非支撑面上涂覆基材。 装置以主轴和基板在其上旋转以便分配涂层材料的速度。 围绕主轴设置的装置将环形流体流向外引导并抵靠基板的支撑面，从而防止涂层材料在所述支撑面上的蠕变。

公开(公告)号：US3538883A

公开(公告)日：1970-11-10

申请号：US3538883D

申请日：1967-12-12

Applicant: ALCO STANDARD CORP

Inventor： POLIN JERRY

IPC: B25B11/00 ,  H01L21/683 ,  B05C11/08

CPC classification number: B25B11/005 ,  H01L21/6838 ,  Y10T82/26 ,  Y10T279/11