公开(公告)号：US5203368A

公开(公告)日：1993-04-20

申请号：US922036

申请日：1992-07-29

Applicant: Leon E. Barstow ,  Anthony R. Ford ,  Terry D. Long ,  Glen D. Ward

Inventor： Leon E. Barstow ,  Anthony R. Ford ,  Terry D. Long ,  Glen D. Ward

IPC: C12M1/00 ,  B01J4/02 ,  B01J19/00 ,  C07K1/04 ,  C40B40/10 ,  C40B60/14 ,  F16K7/17 ,  F16K11/02 ,  F16K11/22 ,  F16K27/00

CPC classification number: F16K11/022 ,  B01J19/0046 ,  B01J4/02 ,  C07K1/045 ,  B01J2219/00286 ,  B01J2219/00306 ,  B01J2219/00398 ,  B01J2219/00585 ,  B01J2219/0059 ,  B01J2219/00596 ,  B01J2219/00689 ,  B01J2219/00691 ,  B01J2219/00695 ,  B01J2219/00725 ,  C40B40/10 ,  C40B60/14 ,  Y10T137/4259 ,  Y10T137/87249 ,  Y10T137/87684

Abstract: A matrix of valves being formed using a sandwich of three layers with a pliable membrane interposed between two of the layers. Supply channels and delivery channels are created through etching, routing, or other such means on the middle layer. Each supply channel communicates with all of the delivery channels via a valve location which is opened or closed by pneumatic pressure on the pliable membrane. Movement of the pliable membrane is affected through suction or pressure as communicated via holes in the overlying layer. In this manner, selected supply and delivery lines are connected by appropriate suction being placed on the membrane. Selected valves are simultaneously opened to provide parallel operations.

Abstract translation: 使用三层夹层形成阀的矩阵，其中夹在两层之间的柔性膜。 供应通道和输送通道是通过蚀刻，路由或中间层上的其他这种方式创建的。 每个供应通道经由通过柔性膜上的气动压力打开或关闭的阀位置与所有输送通道连通。 柔性膜的移动通过吸力或压力受到上层覆盖层中通孔的影响。 以这种方式，通过将适当的吸力放置在膜上来连接选定的供应和输送管线。 选择的阀门同时打开以提供并行操作。

公开(公告)号：US5095932A

公开(公告)日：1992-03-17

申请号：US633715

申请日：1990-12-21

Applicant: Brevard S. Garrison

Inventor： Brevard S. Garrison

IPC: B01J4/02 ,  B01J19/00 ,  C40B60/14 ,  G01N1/00 ,  G01N1/28 ,  G01N1/31

CPC classification number: G01N35/1097 ,  B01J19/0046 ,  B01J4/02 ,  G01N1/31 ,  B01J2219/00286 ,  B01J2219/00306 ,  B01J2219/00398 ,  C40B60/14 ,  G01N1/28 ,  Y10T137/3112 ,  Y10T137/7836 ,  Y10T137/794

Abstract: A check valve for use in a fluid delivery system is provided to deliver precise volumes of a plurality of fluids in sequence to a treatment reservoir. The check valve is in fluid communication with a positive displacement pump and with fluid reservoir. The check valve includes a housing for securing check valve elements adjacent a plate having an inlet and an outlet. The check valve includes a diaphragm positioned to seal or to open fluid communication between a check valve inlet and a check valve outlet. A fluid by-pass is provided for passage of a pressurizing fluid around the check valve into the fluid reservoir.

Abstract translation: 提供用于流体输送系统的止回阀以将精确体积的多种流体顺序地输送到处理储存器。 止回阀与容积式泵和流体储存器流体连通。 止回阀包括用于将止回阀元件固定在具有入口和出口的板附近的壳体。 止回阀包括隔膜，其被定位成密封或打开止回阀入口和止回阀出口之间的流体连通。 提供流体旁通以用于将加压流体围绕止回阀通过到流体储存器中。

公开(公告)号：US4886090A

公开(公告)日：1989-12-12

申请号：US277282

申请日：1988-11-29

Applicant: George F. Hays

Inventor： George F. Hays

IPC: B01J4/02 ,  G01F11/28

CPC classification number: B01J4/02 ,  G01F11/28 ,  Y10T137/86389 ,  Y10T137/87595 ,  Y10T137/87692

Abstract: There is disclosed an assembly including a plurality of storage tanks for respective liquid chemicals to be metered, a plurality of feed chambers of a predetermined volume associated with respective storage tanks and disposed below such respective storage tanks, a conduit for process fluid for receiving predetermined volumes of such liquid chemicals as predetermined time cycles wherein the liquid chemicals are introduced in parallel feed to the process fluid in response to respective cycle timers.

Abstract translation: 公开了一种组件，其包括用于要计量的各种液体化学品的多个储存罐，与相应储存罐相关联并设置在相应储存罐下方的预定体积的多个进料室，用于接收预定体积的工艺流体导管 的液体化学品，如预定的时间周期，其中响应于各自的循环定时器，将液体化学品并入引入过程流体。

公开(公告)号：US4877745A

公开(公告)日：1989-10-31

申请号：US325037

申请日：1989-03-14

Applicant: Donald J. Hayes ,  David B. Wallace ,  Donald J. Verlee ,  Kenneth R. Houseman

Inventor： Donald J. Hayes ,  David B. Wallace ,  Donald J. Verlee ,  Kenneth R. Houseman

IPC: B01J4/02 ,  B01J19/00 ,  B01L3/02 ,  C40B60/14 ,  G01F11/08 ,  G01N1/00 ,  G01N35/10

CPC classification number: G01N35/1095 ,  B01J19/0046 ,  B01J4/02 ,  B01L3/0268 ,  B82Y30/00 ,  G01F11/08 ,  G01F11/088 ,  B01J2219/00378 ,  B01J2219/00603 ,  B01J2219/00659 ,  B01J2219/00677 ,  C40B60/14 ,  G01N2035/1041 ,  Y10T436/2575

Abstract: This invention relates to a system for printing and dispensing chemical reagents in precisely controlled volumes onto a medium at a precisely controlled location. A jetting tube, comprising an orifice at one end and a fluid receiving aperture at the other end, is concentrically mounted within a cylindrical piezo-electric transducer. The fluid receiving aperture is connected to a reservoir containing a selected reagent by means of a filter. The reservoir may be pressurized by a regulated air supply. An electrical signal of short duration is applied to the transducer. The pulse causes the transducer and the volume defined by the jetting tube to expand, thereby drawing in a small quantity of reagent fluid. The cessation of the pulse causes the transducer and the volume of the jetting tube to de-expand, thereby causing at least a substantially uniformly sized droplet of reagent fluid to be propelled through the orifice. The droplet may be directed to impact a printing medium or collected in a dispensing recepticle.

Abstract translation: 本发明涉及一种用于将精确控制体积的化学试剂印刷并分配到精确控制位置的介质上的系统。 一个包括一端的孔和另一端的流体接收孔的喷射管同心地安装在圆柱形的压电换能器内。 流体接收孔通过过滤器连接到容纳选定试剂的贮存器。 储存器可以通过调节空气供应来加压。 将短时间的电信号施加到换能器。 脉冲使得换能器和由喷射管限定的体积膨胀，从而抽取少量试液。 脉冲的停止导致换能器和喷射管的体积不扩张，从而使得至少基本上均匀大小的试剂流体的小滴通过孔被推进。 液滴可以被引导以冲击打印介质或者收集在分配容器中。

公开(公告)号：US4613058A

公开(公告)日：1986-09-23

申请号：US731123

申请日：1985-05-06

Applicant: Roger C. Conger

Inventor： Roger C. Conger

IPC: B01J4/02 ,  G01F11/24 ,  G01F11/10

CPC classification number: G01F11/24 ,  B01J4/02

Abstract: A rotary drum metering feeder device which includes an outer casing defining a generally cylindrical chamber with opposed top and bottom end plates, a rotary drum means including a generally vertically disposed central shaft journably retained within the end plates and having a plurality of generally radially disposed blades secured at their inner ends to the central shaft and at their outer ends to an outer sleeve, and defining a plurality of metering chambers therebetween. An inlet port is formed within the top end plate, and an outlet port within the bottom end plate, and with each of the ports having edge surfaces, and with the edge surfaces of the inlet port being spaced from each of the edge surfaces of the outlet plate so as to provide for closed arcuate web zones in the end plates between the ports. A wiper blade is secured to the top end plate and extends radially across the inlet port, with the inner end of the wiper blade being maintained in close running clearance with each of the chamber defining blades so as to level the charge of material contained within each of the chambers during rotation. A counter is provided for counting the number of revolutions of the drum to determine delivery volume.

Abstract translation: 一种旋转滚筒计量给料器装置，其包括限定具有相对的顶端和底端板的大致圆柱形的腔室的外壳;旋转鼓装置，其包括大致竖直设置的中心轴，该中心轴可枢转地保持在端板内并具有多个大致径向设置的叶片 在其内端处固定到中心轴并且在其外端处固定到外套筒，并且在它们之间限定多个计量室。 入口端口形成在顶端板内，出口在底端板内，并且每个端口都具有边缘表面，并且入口端口的边缘表面与该端口板的每个边缘表面间隔开 出口板，以便在端口之间的端板中提供封闭的弓形腹板区域。 刮水片固定在顶端板上并径向延伸穿过入口端口，其中刮水器叶片的内端与每个室限定叶片保持紧密的运行间隙， 的旋转中的腔室。 提供了一个计数器，用于计数滚筒的转数以确定输送量。

公开(公告)号：US4597412A

公开(公告)日：1986-07-01

申请号：US693690

申请日：1985-01-23

Applicant: Anton W. Stark

Inventor： Anton W. Stark

IPC: B01J4/02 ,  B01J19/00 ,  C40B60/14 ,  F16K7/16 ,  F16K31/06

CPC classification number: F16K7/16 ,  B01J19/0046 ,  B01J4/02 ,  F16K31/06 ,  B01J2219/00398 ,  C40B60/14 ,  Y10T137/87684

Abstract: A valve for multiple sequential operations such as biosynthesis, in which the valve body has a longitudinal groove as a common passage for a longitudinal sequence of local ports, and a unitary diaphragm controlled by a plurality of solenoid operable plungers opens and closes the local ports to the common passage by blocking fluid flow across the lands intervening between the local ports and the common passage.

Abstract translation: 用于多次顺序操作的阀，例如生物合成，其中阀体具有作为用于纵向顺序的本地端口的公共通道的纵向槽，以及由多个电磁可操作的柱塞控制的整体隔膜，打开并关闭本地端口 通过阻止流体流过本地端口和公共通道之间的陆地的共同通道。

公开(公告)号：US4332483A

公开(公告)日：1982-06-01

申请号：US119759

申请日：1980-02-08

Applicant: Henry F. Hope ,  Stephen F. Hope

Inventor： Henry F. Hope ,  Stephen F. Hope

IPC: B01F3/00 ,  B01F15/04 ,  B01J4/02 ,  B01F5/12 ,  B01F15/02 ,  G05D11/02

CPC classification number: B01J4/02 ,  B01F15/04 ,  B01F3/00

Abstract: Mixing apparatus is described in which a plurality of chemical materials are to be incorporated in a carrier liquid, which may be a solvent, such as water, and which is quantitatively predominant, some of the chemical materials being incompatible if brought together directly, or in a wrong sequence, or which are difficult to combine, the materials being combined in the desired proportions in a cascaded arrangement of liquid filled chambers, the respective materials in the desired proportions preferably being supplied from separate sources of materials by pumps, the delivery of the carrier liquid being to a first mixing chamber to which a first chemical material is supplied, the contents of the first mixing chamber being delivered to a second mixing chamber to which another material is supplied, the fluid from the second mixing chamber being delivered to a third mixing chamber to which another chemical material may be added, with additional mixing chambers and pumps as desired to accommodate additional chemical materials, the pumps preferably being simultaneously driven from a single power source and each delivering a controlled quantity of chemical material, with shut off in the event of exhaustion of one of the materials and with shut off if a predetermined quantity of the mixture is available. The material in each mixing chamber is preferably agitated to enhance the mixing. Provision is made to receive trapped gas from a storage chamber having the mixture therein and return the gas to the storage chamber as determined by the liquid level therein. A simplified construction of successive mixing chambers in a tank is disclosed.

Abstract translation: 描述了混合装置，其中将多种化学材料并入载体液体中，载体液体可以是溶剂如水，并且其定量占优势，一些化学物质如果直接组合在一起或不相容，或者 错误的顺序或难以组合的材料以所需比例组合在液体填充室的级联布置中，所需比例的相应材料优选地通过泵由单独的材料源供应， 载体液体被提供给供应第一化学材料的第一混合室，第一混合室的内容物被输送到另一种材料供应的第二混合室，来自第二混合室的流体被输送到第三混合室 可以添加另一种化学材料的混合室，根据需要具有额外的混合室和泵 更多的化学材料，泵优选地同时从单个动力源驱动，并且每个输送受控量的化学材料，在其中一个材料耗尽的情况下切断，并且如果预定量的混合物切断 是可用的 优选搅拌每个混合室中的材料以增强混合。 设置从其中具有混合物的储存室接收被捕获的气体，并且通过其中的液位确定将气体返回到存储室。 公开了一种在罐中连续混合室的简化结构。

公开(公告)号：US4305669A

公开(公告)日：1981-12-15

申请号：US143266

申请日：1980-04-24

Applicant: Henry F. Hope ,  Stephen F. Hope

Inventor： Henry F. Hope ,  Stephen F. Hope

IPC: B01F3/00 ,  B01F15/04 ,  B01J4/02 ,  G05D11/02

CPC classification number: B01J4/02 ,  B01F15/04 ,  B01F3/00 ,  Y10T137/2703

Abstract: Mixing apparatus is described in which a plurality of chemical materials are to be incorporated in a carrier liquid, which may be a solvent, such as water, and which is quantitatively predominant, some of the chemical materials being incompatible if brought together directly, or in a wrong sequence, or which are difficult to combine, the materials being combined in the desired proportions in a series arrangement of liquid filled rotary motor driven pumps, the respective materials in the desired proportions preferably being supplied from separate sources of materials by reciprocating pumps, the delivery of the carrier liquid being to a first rotary motor driven pump to which a first chemical material is supplied, the first rotary motor driven pump having a fluid connection between its intake and delivery portions for repeated circulation and agitation of the liquid for mixing, with a tap for fluid input of the carrier liquid and first chemical material and a tap for fluid delivery connected to a fluid connection. Additional rotary motor driven pumps are provided for repeated circulation and agitation of the liquid for mixing and each with fluid input taps and delivery connections. The pumps are preferably simultaneously driven from a single power source with shut-off upon exhaustion of one of the materials and with continued operation of the rotary pumps after the reciprocating pumps have been shut-off.

Abstract translation: 描述了混合装置，其中将多种化学材料并入载体液体中，载体液体可以是溶剂如水，并且其定量占优势，一些化学物质如果直接组合在一起或不相容，或者 错误的顺序，或难以组合的材料以所需比例组合在液体填充的旋转电动机驱动泵的串联布置中，所需比例的各个材料优选地通过往复泵从单独的材料源供应， 将载液输送到供给第一化学材料的第一旋转马达驱动泵，第一旋转马达驱动泵在其进料部分和输送部分之间具有流体连接，用于重复循环和搅拌用于混合的液体， 具有用于载体液体和第一化学材料的流体输入的龙头和用于流体输送连接的龙头 引起流体连接。 提供附加的旋转马达驱动泵，用于重复循环和搅拌用于混合的液体，并且每个具有流体输入抽头和输送连接。 泵优选地同时从单个动力源驱动，在其中一个材料耗尽时切断，并且在往复泵关闭之后继续操作旋转泵。

公开(公告)号：US4220613A

公开(公告)日：1980-09-02

申请号：US17236

申请日：1979-03-05

Applicant: Yasufumi Nakajima ,  Hayami Nakatani

Inventor： Yasufumi Nakajima ,  Hayami Nakatani

IPC: F22B37/00 ,  B01D53/56 ,  B01J4/02 ,  F22B37/52 ,  F23J7/00 ,  B01F3/04

CPC classification number: B01D53/56 ,  B01J4/02 ,  F23J7/00

Abstract: A liquid feeder comprises an assembly of chemicals-feeding nozzles, each of which is fabricated by securing wall members, having nozzle holes each, between pairs of adjacent tubes, thereby forming a boxlike nozzle. The tubes are those of a flow path or circuit through which the fluid in a boiler or preboiler unit is taken out and is returned to either unit. The liquid feeder is intended for use with various plants, especially boiler plants.

Abstract translation: 液体进料器包括一个化学品供给喷嘴的组件，每个组件通过固定壁件制成，每个壁组件在相邻的管对之间各具有喷嘴孔，从而形成盒形喷嘴。 这些管是流动路径或回路的管道，通过该流路或回路将锅炉或预沸锅单元中的流体取出并返回到任一单元。 液体进料器适用于各种设备，特别是锅炉设备。

公开(公告)号：US4214711A

公开(公告)日：1980-07-29

申请号：US25392

申请日：1979-03-30

Applicant: Maurice Chapuis ,  Jean-Yves Machat

Inventor： Maurice Chapuis ,  Jean-Yves Machat

IPC: C23F1/00 ,  B01J4/00 ,  B01J4/02 ,  B02C19/20 ,  H01M8/22 ,  B02C7/12

CPC classification number: B01J4/001 ,  B01J4/02 ,  B02C19/20 ,  H01M8/225

Abstract: An erosion device comprising at least one head and means for imparting to the head movements of rotation around an axis and of translation along said axis is improved due to the fact that:(a) the head comprises knives each having several teeth; on each knife two adjacent teeth are spaced apart from each other and leading edges of the teeth and their virtual extensions form a practically continuous line, called line of attack;(b) the teeth being capable of digging grooves in a material to be eroded, the groove corresponding to each tooth having a portion in common with at least one groove corresponding to a tooth of an adjacent knife.

Abstract translation: 包括至少一个头部的侵蚀装置和用于赋予头部围绕轴线的旋转和沿着所述轴线的平移的装置的装置得到改进，原因在于：（a）头部包括每个具有多个齿的刀; 在每个刀上，两个相邻的齿彼此间隔开，并且齿的前缘和它们的虚拟延伸部形成称为线的实际上连续的线; （b）齿能够在要被侵蚀的材料中挖槽，对应于每个齿的槽具有与相应刀具的齿相对应的至少一个槽共同的部分。