公开(公告)号：US20070107448A1

公开(公告)日：2007-05-17

申请号：US11590673

申请日：2006-10-31

申请人： Paul Dresens ,  Gary Ash ,  Allen Bartlett ,  Bruce Andeen ,  Y. Than ,  Joseph Chopy

发明人： Paul Dresens ,  Gary Ash ,  Allen Bartlett ,  Bruce Andeen ,  Y. Than ,  Joseph Chopy

IPC分类号： B01D8/00 ,  F25B45/00

CPC分类号： F04B37/08 ,  B01D8/00 ,  F17D1/04 ,  F17D3/01 ,  F17D3/18 ,  F24F11/30 ,  F24F2110/50 ,  F25B9/002 ,  F25B9/14 ,  F25B45/00 ,  F25B2309/001 ,  F25B2309/002 ,  F25B2309/1428 ,  F25B2345/001 ,  F25B2345/003 ,  F25J1/0007

摘要： A helium management control system for controlling the helium refrigerant supply from a common manifold supplies a plurality of cryogenic refrigerators with an appropriate helium supply. The system employs a plurality of sensors to monitor and regulate the overall refrigerant supply to deliver an appropriate refrigerant supply to each of the cryogenic refrigerators depending on the computed aggregate cooling demand of all of the cryogenic refrigerators. An appropriate supply of helium is distributed to each cryopump by sensing excess and sparse helium refrigerant and redistributing refrigerant accordingly. If the total refrigeration supply exceeds the total refrigerant demand, or consumption, excess refrigerant is directed to cryogenic refrigerators which can utilize the excess helium to complete a current cooling function more quickly. Similarly, if the total refrigeration demand exceeds the total refrigeration supply, the refrigerant supply to some or all of the cryogenic refrigerators will be reduced accordingly so that detrimental or slowing effects are minimized based upon the current cooling function.

摘要翻译： 用于控制来自公共歧管的氦制冷剂供应的氦管理控制系统为多个低温冰箱供应适当的氦气供应。 该系统采用多个传感器来监视和调节整个制冷剂供应，以根据所计算的所有低温冰箱的总体冷却需求向每个低温冰箱输送适当的制冷剂供应。 通过检测过量稀疏氦制冷剂并相应地重新分配制冷剂，将适当的氦气供应分配给每个低温泵。 如果总制冷供应超过总制冷剂需求或消耗量，则过量的制冷剂被引导到可以利用过量氦气来更快地完成当前冷却功能的低温冰箱。 类似地，如果总制冷需求超过总制冷供应，则对一些或所有低温冰箱的制冷剂供应将相应地减小，从而基于当前的冷却功能来最小化有害或减速效果。

公开(公告)号：US20050155358A1

公开(公告)日：2005-07-21

申请号：US10763056

申请日：2004-01-21

申请人： Gary Ash ,  Allen Bartlett ,  James O'Neil ,  Bruce Andeen

发明人： Gary Ash ,  Allen Bartlett ,  James O'Neil ,  Bruce Andeen

IPC分类号： B01D8/00 ,  F04B37/08

CPC分类号： F04B37/08

摘要： The present system and method provides a mechanism for monitoring the level of fullness of a cryopump by measuring the cryopump adsorption capacity. An ion gauge or other total pressure gauge is in contact with the condensing or adsorbing panels of the pump. The gauge sensor, for example, can be connected to a tube or duct leading to the central core of the pump where the adsorbing charcoal is located. At this location in the pump, the gauge is exposed to low-boiling-point gases, such as hydrogen, neon and helium, while being substantially shielded from other gases such as nitrogen, argon, oxygen, or water vapor. By connecting a gauge to this location of the pump, the gauge can be used to monitor the absorption capacity of the pump.

摘要翻译： 本系统和方法提供了通过测量低温泵吸附能力来监测低温泵的饱和度的机制。 离子计或其他总压力表与泵的冷凝或吸附面板接触。 例如，量规传感器可以连接到通向吸附木炭所在的泵的中心芯的管或管道。 在泵的这个位置，仪表暴露于低沸点气体，如氢气，氖气和氦气，同时基本上与其他气体如氮气，氩气，氧气或水蒸气相隔离。 通过将量规连接到泵的该位置，该量规可用于监测泵的吸收能力。

公开(公告)号：US20050204753A1

公开(公告)日：2005-09-22

申请号：US10804842

申请日：2004-03-19

申请人： Allen Bartlett ,  Gary Ash ,  Brian Thompson ,  Mark Stira

发明人： Allen Bartlett ,  Gary Ash ,  Brian Thompson ,  Mark Stira

IPC分类号： F04B37/08 ,  B01D8/00

CPC分类号： F04B37/08

摘要： A single ducted valve assembly provides an integrated cryopump valve having a purge valve port connecting the assembly to a cryopump with a coaxial connection having an inner duct and an outer duct. A pressurized gas interface connects a pressurized gas source to the cryopump through the inner duct. A rough valve port can connect the outer duct of the assembly to a rough vacuum pump; and a relief valve port can connect the outer duct of the assembly to an exhaust stack.

摘要翻译： 单个管道阀组件提供集成的低温泵，其具有将组件连接到具有内部管道和外部管道的同轴连接的低温泵的净化阀口。 加压气体界面通过内部管道将加压气体源连接到低温泵。 一个粗糙的阀口可以将组件的外部管道连接到一个粗糙的真空泵上; 并且安全阀端口可以将组件的外部管道连接到排气叠层。

公开(公告)号：US20050034465A1

公开(公告)日：2005-02-17

申请号：US10901902

申请日：2004-07-29

申请人： John Borchers ,  Gary Ash ,  Ralph Longsworth ,  Jin Gao ,  Masamichi Ando

发明人： John Borchers ,  Gary Ash ,  Ralph Longsworth ,  Jin Gao ,  Masamichi Ando

IPC分类号： F04B37/16 ,  F04B37/08 ,  F04B49/06 ,  B01D8/00

CPC分类号： F04B37/08 ,  F04B49/065

摘要： A cryopump control system with single or multiple cryopumps is controlled by a parallel system operating modules connected by two low voltage wires. A separate cable is also connected to the operating module to provide power to various cryopump components. Communication is via a bus that communicates directly with IC devices in the operating modules that also contain small capacitors to enable the control system to be run by a single computer processor in which all of the logic for controlling one or more cryopumps and communicating with additional optional components resides.

摘要翻译： 具有单个或多个低温泵的低温泵控制系统由两个低压电线连接的并联系统操作模块控制。 单独的电缆也连接到操作模块以向各种低温泵组件供电。 通信是通过直接与操作模块中的IC设备进行通信的总线，其中还包含小电容器，以使控制系统能够由单个计算机处理器运行，其中所有用于控制一个或多个低温泵的逻辑和与附加可选的 组件驻留。

公开(公告)号：US20110030392A1

公开(公告)日：2011-02-10

申请号：US12279668

申请日：2007-12-13

申请人： John Borchers ,  Gary Ash ,  Relph C. LongsWorth

发明人： John Borchers ,  Gary Ash ,  Relph C. LongsWorth

IPC分类号： B01D8/00 ,  F04B49/06

CPC分类号： F04B37/08 ,  F04B49/06 ,  F25B9/14

摘要： Apparatus and method for controlling the speed for a GM type expander includes relays that interrupt power when the current in the line is zero. The speed controller apparatus limits the maximum speed providing the expander with sufficient gas to meet its cooling requirements.

摘要翻译： 用于控制GM型扩展器的速度的装置和方法包括当线路中的电流为零时中断功率的继电器。 速度控制器装置限制了提供膨胀器足够的气体以满足其冷却要求的最大速度。

公开(公告)号：US20070193283A1

公开(公告)日：2007-08-23

申请号：US11635372

申请日：2006-12-07

申请人： John Borchers ,  Gary Ash ,  Paul Nickelsberg

发明人： John Borchers ,  Gary Ash ,  Paul Nickelsberg

IPC分类号： B01D8/00 ,  G01L9/00

CPC分类号： G01L21/14 ,  B01D8/00 ,  F04B37/08 ,  F04B2205/03

摘要： A direct current voltage to heat the sensor wire for powering and extracting a signal voltage from a thermocouple-type vacuum sensor. The direct current used produces a DC offset in the sensor output where the heating current flow is stopped for a short interval and the unbiased sensor voltage is then sampled and stored.

摘要翻译： 用于加热传感器线的直流电压，用于从热电偶型真空传感器供电和提取信号电压。 所使用的直流电流在传感器输出端产生直流偏移，其中加热电流在短时间间隔内停止，然后采样并存储无偏传感器电压。

公开(公告)号：US5971372A

公开(公告)日：1999-10-26

申请号：US985327

申请日：1997-12-04

申请人： Gary Ash

发明人： Gary Ash

IPC分类号： B01F3/04 ,  B01F5/02 ,  B01F13/00

CPC分类号： B01F3/04531 ,  B01F13/0038 ,  B01F13/0049 ,  B01F5/0218 ,  B01F5/0243

摘要： A new aerator transport system for transporting aerators in the fluid held in a lagoon to maximize the uniformity of oxygen distribution and mixing within the lagoon while minimizing the number of aerators required to attain that uniformity. The inventive device includes at least one aerator, a guide cable defining a linear movement path for at least one aerator, a travel cable system for moving each aerator along a movement path, a cable loop drive for moving the travel cable system, and an aerator bracket assembly for operatively linking the aerators to the guide cables and to the travel cable system.

摘要翻译： 一种新的曝气器运输系统，用于在保持在泻湖中的流体中运送曝气器，以最大化泻湖内氧分布和混合的均匀性，同时最小化达到该均匀性所需的曝气器的数量。 本发明的装置包括至少一个曝气器，限定用于至少一个曝气器的线性移动路径的导向缆索，用于沿着移动路径移动每个曝气器的行进缆索系统，用于移动行进缆索系统的电缆环驱动器，以及曝气器 支架组件，用于将曝气器可操作地连接到引导电缆和行进电缆系统。

公开(公告)号：USD994147S1

公开(公告)日：2023-08-01

申请号：US29758105

申请日：2020-11-12

申请人： Gary Ash

设计人： Gary Ash

摘要： FIG. 1 is a perspective view of a gate upright showing my new design;
FIG. 2 is a front view thereof;
FIG. 3 is a back view thereof;
FIG. 4 is a left-side view thereof;
FIG. 5 is a right-side view thereof;
FIG. 6 is a top view thereof; and,
FIG. 7 is a bottom view thereof.
The gate upright is shown with a symbolic break in its length. The appearance of any portion of the article between the break lines forms no part of the claimed design.

公开(公告)号：US07451652B2

公开(公告)日：2008-11-18

申请号：US11635372

申请日：2006-12-07

申请人： John Borchers ,  Gary Ash ,  Paul Nickelsberg

发明人： John Borchers ,  Gary Ash ,  Paul Nickelsberg

IPC分类号： G01L7/00

CPC分类号： G01L21/14 ,  B01D8/00 ,  F04B37/08 ,  F04B2205/03

摘要： A direct current voltage to heat the sensor wire for powering and extracting a signal voltage from a thermocouple-type vacuum sensor. The direct current used produces a DC offset in the sensor output where the heating current flow is stopped for a short interval and the unbiased sensor voltage is then sampled and stored.

摘要翻译： 用于加热传感器线的直流电压，用于从热电偶型真空传感器供电和提取信号电压。 所使用的直流电流在传感器输出端产生直流偏移，其中加热电流在短时间间隔内停止，然后采样并存储无偏传感器电压。