公开(公告)号：US5465766A

公开(公告)日：1995-11-14

申请号：US054597

申请日：1993-04-28

Applicant: Stephen H. Siegele ,  Craig M. Noah ,  John N. Gregg

Inventor： Stephen H. Siegele ,  Craig M. Noah ,  John N. Gregg

IPC: B01J4/00 ,  B01L3/08 ,  B67D7/02 ,  B67D7/84 ,  C23C16/44 ,  C23C16/448 ,  F17C1/00 ,  F17C5/00 ,  F17C5/02 ,  F17C5/06 ,  F17C6/00 ,  F17C7/00 ,  F17C9/00 ,  F17C13/02 ,  F17C13/04 ,  G01F23/24 ,  G01F23/26 ,  G01F23/292 ,  G01F23/74 ,  G05D9/12 ,  F17C13/00

CPC classification number: B67D7/0272 ,  B01J4/00 ,  B01L3/08 ,  B67D7/84 ,  B67D7/845 ,  C23C16/4402 ,  C23C16/448 ,  F17C1/00 ,  F17C13/02 ,  F17C13/021 ,  F17C13/04 ,  F17C13/045 ,  F17C5/002 ,  F17C5/02 ,  F17C5/06 ,  F17C6/00 ,  F17C7/00 ,  F17C9/00 ,  G01F23/24 ,  G01F23/263 ,  G01F23/292 ,  G01F23/74 ,  G05D9/12 ,  H01J37/3244 ,  Y10T137/3127 ,  Y10T137/7368

Abstract: A highly reliable bulk chemical refill system for high purity chemicals is provided. The system employs at least one metallic level sensor in a refillable ampule. The refillable ampule of the present invention comprises a metallic level sensor for sensing a high level or full level in the ampule. The metallic level sensor transmits this signal to a control unit that automatically stops the refilling process. Additionally the refillable ampule includes a low level sensor that either provides an automatic signal for starting the refilling process or an audible or visual alarm to alert an operator that the container is empty and requires refilling. At the same time, the low level sensor sends a signal to the processing equipment indicating the empty state of the ampule. Preferably, due to the need for highly reliable level detection, the low level sensor is a metallic level sensor comprising a two-pole magnetic reed switch capable of interfacing with the existing interface circuitry on the semiconductor processing equipment. Incorporated as another aspect of the invention is a control unit. The control unit includes circuitry for processing the high level signal from the metallic sensor in the refillable ampule to automatically discontinue the refilling process. Additionally the control unit can include circuitry for processing the low level signal and automatically beginning the refilling process.

Abstract translation: 提供了一种用于高纯度化学品的高度可靠的散装化学填充系统。 该系统在可再填充的安瓿中使用至少一个金属水平传感器。 本发明的可再填充安瓿包括用于感测安瓿中的高水平或满水平的金属液位传感器。 金属液位传感器将该信号传送到自动停止再填充过程的控制单元。 此外，可重新安装的安瓿包括一个低水位传感器，它提供一个启动重新填充过程的自动信号，或一个声音或视觉警报，提醒操作者该容器是空的，需要重新填充。 同时，低电平传感器向处理设备发送一个信号，指示安瓿的空状态。 优选地，由于需要高度可靠的电平检测，低电平传感器是金属电平传感器，其包括能够与半导体处理设备上的现有接口电路接口的双极磁簧开关。 作为本发明的另一方面，作为控制单元。 控制单元包括用于处理来自可再填充安瓿中的金属传感器的高电平信号的电路，以自动中止再填充过程。 此外，控制单元可以包括用于处理低电平信号并自动开始重新填充过程的电路。

公开(公告)号：US5433018A

公开(公告)日：1995-07-18

申请号：US142020

申请日：1993-10-28

Applicant: Vahan Avetisian ,  Constantin Bugescu ,  Craig J. Castagnoli ,  Suk-Bae Cha

Inventor： Vahan Avetisian ,  Constantin Bugescu ,  Craig J. Castagnoli ,  Suk-Bae Cha

IPC: B09B3/00 ,  B01J4/00 ,  B29B17/00 ,  B29C31/00 ,  B29K105/26 ,  B65D88/68 ,  C10B33/02 ,  C10G1/10 ,  F23K3/00

CPC classification number: B65D88/68 ,  B01J4/00 ,  C10B33/02

Abstract: The present invention includes a purge chamber which includes a chamber holding the interlocking solid material. An entrance port apparatus passes the interlocking solid material into the chamber where it is purged by a purging gas. An exit port apparatus passes the solid interlocking solid material from the chamber. Located within the chamber is other apparatus which move the interlocking solid material from the chamber through the exit port apparatus and other apparatus which prevent the binding of the interlocking solid material.

Abstract translation: 本发明包括一个净化室，该净化室包括容纳互锁固体材料的室。 入口端口装置将互锁的固体材料通入室中，在该室中用清洗气体吹扫。 出口端口设备从腔室传递固体互锁固体材料。 位于室内的其他装置通过出口端口装置和防止互锁固体材料结合的其他装置将来自腔室的互锁固体材料移动。

公开(公告)号：US5378089A

公开(公告)日：1995-01-03

申请号：US24365

申请日：1993-03-01

Applicant: R. Thomas Law

Inventor： R. Thomas Law

IPC: B01J4/00 ,  B05C11/10 ,  G05D9/12 ,  B65G53/24

CPC classification number: B01J4/00 ,  B05C11/1042 ,  G05D9/12

Abstract: One or more hot melt tanks are each periodically supplied by an air conduit which automatically transfers pellets from a storage container. A transducer assembly, positionable in the container, includes a vacuum transducer for the pick up of glue pellets for transfer via the air conduit. A vibrator imparts motion to the pellets to prevent bridging of same. Each hot melt tank includes a level switch with a probe which provides a signal to a control panel having relays which in turn actuate solenoid valves for the delivery of a pressurized air flow to one or more vacuum transducers. A portion of the pressurized air flow is bled off for supplying the vibrator in place on a base of the transducer assembly.

Abstract translation: 一个或多个热熔罐每个周期性地由空气管道提供，空气管道将自动地将颗粒从储存容器转移。 位于容器中的换能器组件包括用于拾取胶粒的真空传感器，用于通过空气导管传送。 振动器向颗粒施加运动以防止它们的桥接。 每个热熔罐包括具有探针的液位开关，其向具有继电器的控制面板提供信号，该继电器又启动用于将加压空气流输送到一个或多个真空换能器的电磁阀。 加压空气流的一部分被排出，用于将振动器提供在换能器组件的基座上的适当位置。

公开(公告)号：US5021223A

公开(公告)日：1991-06-04

申请号：US464263

申请日：1990-01-12

Applicant: Keith W. Hovis

Inventor： Keith W. Hovis

IPC: B01J27/12 ,  B01J4/00 ,  B01J35/12 ,  B01J38/00 ,  C07B61/00 ,  C07C2/54 ,  C07C2/62 ,  C10G35/12

CPC classification number: C07C2/54 ,  B01J4/00 ,  C07C2/62

Abstract: An improved system for performing an alkylation process and a method for handling liquid catalyst in an alkylation process. This improvement involves method and apparatus by which liquid alkylation catalyst contained in the alkylation process equipment can be transferred into a catalyst storage vessel without the need for venting excess pressure from the storage vessel to atmosphere. Through a combination of the physical arrangement of the process equipment and the storage vessel along with the addition of a pressure equalization line, apparatus is provided whereby certain process steps can be followed which allow the transfer of catalyst from the process equipment to the storage vessel without venting the storage vessel. The improvement comprises physically locating the catalyst storage vessel at a relative elevation below the alkylation process equipment and providing a line to connect the vapor space of the storage vessel with that of a catalyst settling vessel in the process equipment.

Abstract translation: 用于进行烷基化方法的改进体系和在烷基化方法中处理液体催化剂的方法。 这种改进涉及方法和装置，其中包含在烷基化工艺设备中的液体烷基化催化剂可以转移到催化剂储存容器中，而不需要从储存容器排放到大气中的过量压力。 通过加工设备的物理布置和储存容器的组合以及增加压力平衡管线的组合，提供了可以遵循某些工艺步骤的设备，其允许催化剂从工艺设备转移到储存容器而没有 排出储存容器。 该改进包括将催化剂储存容器物理定位在烷基化工艺设备之下的相对高度处，并且提供一条生产线，以将储存容器的蒸气空间与过程设备中的催化剂沉淀容器的蒸气空间连接。

公开(公告)号：US4470907A

公开(公告)日：1984-09-11

申请号：US398898

申请日：1982-07-16

Applicant: Walter Sencza

Inventor： Walter Sencza

IPC: B01J4/00 ,  C02F1/52 ,  C02F1/68 ,  C02F1/56

CPC classification number: C02F1/687 ,  B01J4/00 ,  C02F1/5227

Abstract: A continuous polyelectrolyte feed system is disclosed. The system comprises means for providing a metered stream of dilution water, means for adding metered quantity of polyelectrolyte to the dilution water stream, means for flash mixing the polyelectrolyte in the dilution water stream, a plug flow reactor for aging the polyelectrolyte solution so as to allow the polyelectrolyte sufficient time to become active, and means for flash diluting the polyelectrolyte before injection into the waste water.

Abstract translation: 公开了一种连续的聚电解质进料系统。 该系统包括用于提供计量的稀释水流的装置，用于向稀释水流中加入计量的聚电解质的装置，用于将稀释水流中的聚电解质闪蒸混合的装置，用于使聚电解质溶液老化的活塞流反应器，以便 允许聚电解质充分的时间变得活跃，并且在注入废水之前闪蒸稀释聚电解质的方法。

公开(公告)号：US4407683A

公开(公告)日：1983-10-04

申请号：US368847

申请日：1982-04-15

Applicant: Toshio Hijikata ,  Kazuhiro Kawasaki

Inventor： Toshio Hijikata ,  Kazuhiro Kawasaki

IPC: B01J4/00 ,  B01J19/18 ,  C21D1/18 ,  C21D8/06 ,  C21D9/52

CPC classification number: C21D1/18 ,  B01J19/18 ,  B01J4/00 ,  C21D8/06 ,  C21D9/525 ,  B01J2219/00132 ,  B01J2219/00159

Abstract: High-strength, high-workability steel for cold plastic working, obtained by subjecting a hardenable carbon steel to rapid high-frequency induction heating, quenching it, rapidly heating it by high-frequency induction to a temperature of 300.degree.-600.degree. C., and rapidly cooling it. This steel can be cold plastic worked, and then reheated at 300.degree.-500.degree. C. for 30-60 minutes, to obtain a steel having a high elastic limit.

Abstract translation: 通过对可硬化碳钢进行快速高频感应加热淬火，通过高频感应将其快速加热至300〜-600℃的温度而获得的用于冷塑性加工的高强度，高加工性钢。 ，并快速冷却。 该钢可以冷加工，然后在300-500℃下再加热30-60分钟，得到具有高弹性极限的钢。

公开(公告)号：US4341310A

公开(公告)日：1982-07-27

申请号：US126244

申请日：1980-03-03

Applicant: Joseph J. Sangiovanni ,  Raymond J. Michaud

Inventor： Joseph J. Sangiovanni ,  Raymond J. Michaud

IPC: B01F3/08 ,  B01F5/02 ,  B01J4/00 ,  B41J2/025 ,  B07C9/00

CPC classification number: B01F3/0815 ,  B01F5/0256 ,  B01J4/00 ,  B41J2/025

Abstract: A process and apparatus for accurately dispensing individual droplets of nonpolar liquid is described. Monodispersed streams of polar and nonpolar liquid droplets are coordinated to intersect and collide at an intersection point. The precollision course of selected polar liquid droplets is altered so as to permit unaltered passage of a corresponding number of nonpolar liquid droplets to continue on their precollision path past the collision point. The process and apparatus has particular utility in such areas as ink jet printing, automatic titration, pharmaceutical and chemical mixing, the study of combustion dynamics, and the dispensing of fusion materials into a nuclear fusion reactor.

Abstract translation: 描述了用于准确分配非极性液体的单个液滴的方法和装置。 极性和非极性液滴的单分散流被协调以在交点处相交和碰撞。 改变所选极性液滴的预胶囊过程，以允许相应数量的非极性液滴的未经改变的通过在其穿过碰撞点的预褶皱路径上继续。 该方法和装置在诸如喷墨印刷，自动滴定，药物和化学混合，燃烧动力学研究和熔融材料分配到核聚变反应器等领域中具有特别的用途。

公开(公告)号：US4336081A

公开(公告)日：1982-06-22

申请号：US224625

申请日：1981-01-12

Applicant: Toshio Hijikata ,  Kazuhiro Kawasaki

Inventor： Toshio Hijikata ,  Kazuhiro Kawasaki

IPC: B01J4/00 ,  B01J19/18 ,  C21D1/18 ,  C21D8/06 ,  C21D9/02

CPC classification number: B01J4/00 ,  B01J19/18 ,  C21D1/18 ,  C21D8/06 ,  B01J2219/00132 ,  B01J2219/00159

Abstract: High-strength, high-workability steel for cold plastic working, obtained by subjecting a hardenable carbon steel to rapid high-frequency induction heating, quenching it, rapidly heating it by high-frequency induction to a temperature of 300.degree.-600.degree. C., and rapidly cooling it. This steel can be cold plastic worked, and then reheated at 300.degree.-500.degree. C. for 30-60 minutes, to obtain a steel having a high elastic limit.

Abstract translation: 通过对可硬化碳钢进行快速高频感应加热淬火，通过高频感应将其快速加热至300〜-600℃的温度而获得的用于冷塑性加工的高强度，高加工性钢。 ，并快速冷却。 该钢可以冷加工，然后在300-500℃下再加热30-60分钟，得到具有高弹性极限的钢。

公开(公告)号：US4116364A

公开(公告)日：1978-09-26

申请号：US654699

申请日：1976-02-02

Applicant: Samuel W. Culbertson ,  James W. Polstra

Inventor： Samuel W. Culbertson ,  James W. Polstra

IPC: B01J4/00 ,  B05B7/32 ,  B05B9/04 ,  B29B7/74 ,  F01L25/04 ,  F04B9/125 ,  F04B9/137 ,  F04B15/00 ,  F04B49/10 ,  F04B53/00 ,  F04B53/14 ,  F04B53/16 ,  B67D5/46

CPC classification number: F04B53/162 ,  B01J4/00 ,  B05B12/1418 ,  B05B7/32 ,  B05B9/0409 ,  B29B7/7447 ,  F01L25/04 ,  F04B15/00 ,  F04B49/10 ,  F04B53/00 ,  F04B53/14 ,  F04B53/144 ,  F04B9/1253 ,  F04B9/137 ,  F04B9/1372 ,  F05C2201/0466 ,  F05C2225/04 ,  F05C2253/12

Abstract: A system for safely dispensing fluids, especially low stability fluids such as catalysts, comprises a pair of fluid operated pumps of very small volume alternately operable for drawing in individually small quantities of catalyst from an unpressurized, sanitary source of supply, and for then pressurizing and dispensing the catalyst in individually small increments; the two pumps operating alternately to provide a continuous pressurized discharge of catalyst despite the fact that only a small quantity is pressurized at any given time. Because only a small quantity of catalyst is under pressure, and the basic supply is not under pressure and is maintained in a sanitary condition, the potential for violent reaction of the low stability fluid is greatly reduced. Also, the small quantity of fluid involved taken in conjunction with force dissipating structural features incorporated in the system, produces a manageable reaction, despite the conventional violence of such reactions, whereby the system greatly minimizes the hazards heretofore involved in the use of such low stability fluids.

Abstract translation: 用于安全地分配流体，特别是低稳定性流体（例如催化剂）的系统包括一对非常小体积的流体操作的泵，其可交替地操作用于从非加压，卫生的供应源中抽出单独的少量催化剂，然后加压和 以小的增量分配催化剂; 两个泵交替操作以提供催化剂的连续加压排放，尽管在任何给定时间只有少量被加压。 由于只有少量的催化剂处于压力下，并且基本供给不在压力下并保持在卫生状态，所以低稳定性流体的剧烈反应的可能性大大降低。 此外，尽管常规的这种反应的暴力，少量的流体涉及与力消散结构特征结合在一起的系统中产生可管理的反应，由此系统大大地最小化了使用这种低稳定性的危害 流体。

公开(公告)号：US11667515B2

公开(公告)日：2023-06-06

申请号：US16618813

申请日：2017-08-17

Applicant: KURITA WATER INDUSTRIES LTD.

Inventor： Yuuya Sasaki

IPC: B67D7/74 ,  B01J4/00 ,  B67D7/36 ,  B67D7/70 ,  C11D7/04 ,  C11D7/50 ,  B67D7/02 ,  B01J4/02 ,  H01L21/02

CPC classification number: B67D7/743 ,  B01J4/00 ,  B01J4/001 ,  B67D7/0227 ,  B67D7/36 ,  B67D7/70 ,  C11D7/04 ,  C11D7/50 ,  B01J4/008 ,  B01J4/02 ,  H01L21/02041

Abstract: A chemical solution supply part for supplementing the chemical solution to the chemical solution storage tank and a purge gas supply part for supplying N2 gas as a purge gas to the chemical solution storage tank are in communication with the chemical solution storage tank, and a first manometer serving as a pressure measurement part is arranged on the chemical solution storage tank. In addition, a drain piping is connected to a head portion of the plunger pump, and an automatically controlled air-bleed valve, which is an air-bleed mechanism, is arranged on the drain piping. On the other hand, a second manometer is arranged in the middle of the chemical solution supply pipe, and a front end of the solution supply pipe on the downstream side serves as an injection point for the chemical solution S.