公开(公告)号：US07080134B2

公开(公告)日：2006-07-18

申请号：US09893740

申请日：2001-06-29

申请人： Matthew T. Doherty ,  Paul R. Savage ,  Kathleen L. Sillonis ,  Andrew L. Ruse ,  Peter E. Johnson ,  Ryan B. Erickson

发明人： Matthew T. Doherty ,  Paul R. Savage ,  Kathleen L. Sillonis ,  Andrew L. Ruse ,  Peter E. Johnson ,  Ryan B. Erickson

IPC分类号： G06F15/16

CPC分类号： G06F9/4416 ,  H04L67/02 ,  H04L67/10 ,  H04L67/34 ,  H04L69/329

摘要： A method and system for obtaining service from a management server is presented. A client sends a request for service to a management agent. The management agent forwards the request for service to a management server via Hypertext Transfer Protocol (HTTP). The management server sends service information via HTTP to the management agent. The management agent then forwards the service information to the client. As such, the client may obtain service even where network nodes, such as switches and routers, intervene between the client and the management server.

公开(公告)号：US4813440A

公开(公告)日：1989-03-21

申请号：US59035

申请日：1987-06-08

申请人： Peter E. Johnson ,  James Young

发明人： Peter E. Johnson ,  James Young

IPC分类号： B08B3/08 ,  C23G5/04 ,  B08B3/10

CPC分类号： B08B3/08 ,  C23G5/04

摘要： Method and apparatus for removing processing oil from thin sheets of microporous plastic material is comprised of a tank having a liquid zone in its bottom portion which is divided into three sub-tanks having decreasing depths extending across the tank. Heating coils in each sub-tank vaporize the solvent to form a cleaning zone, containing vaporized solvent, above the liquid portion, and condensing coils located at the top of the tank condense the vaporized solvent and deposit it into the deepest sub-tank which also is supplied freash make up solvent when required. A series of rollers feeds the material through the tank, from the side having the shallowest sub-tank toward the side having the deepest sub-tank, while repeatedly passing it between the cleaning zone where solvent is condensed on it to clean it, and the condensing zone where it is cooled to a temperature below the temperature of the vaporous solvent. Precondensing coils located medially in the tank between each pass of the material as it extends between the condensing zone and the cleaning zone and vice versa, define the extent of the cleaning zone and direct condensed solvent onto the material to wash it. Soiled solvent is removed from the shallowest sub-tank and evaporatively separated from the oil carried in it and reintroduced into the tank as vapor. After the oil has been removed from the material the solvent is displaced by pressurized steam which is directed onto the material and the steam then is removed from the material by passing it through a heater.

摘要翻译： 用于从微孔塑料材料薄片中除去加工油的方法和装置包括在其底部具有液体区域的罐，其被分成具有延伸穿过罐的深度减小的三个子罐。 每个副罐中的加热盘管将溶剂蒸发以形成清洁区，其中包含蒸发溶剂，位于液体部分上方，并且位于罐顶部的冷凝盘管将蒸发的溶剂冷凝并将其沉积到最深的副罐中， 在需要时提供粉饼补充溶剂。 一系列辊子通过箱体从最浅的子罐侧向具有最深的副罐的一侧进料，同时反复地将其通过清洁区域，其中溶剂在其上被冷凝以清洁它，并且 冷凝区域，将其冷却至低于蒸气溶剂温度的温度。 在冷凝区域和清洁区域之间延伸的材料的每次通过之间，在中间位于罐中的预冷凝线圈，反之亦然，限定了清洁区域的范围，并将直接冷凝的溶剂直接冲洗到材料上以进行清洗。 将污染的溶剂从最浅的子罐中除去，并与其中携带的油蒸发分离并作为蒸气重新引入罐中。 在油从材料中除去之后，通过被引导到材料上的加压蒸汽来移动溶剂，然后通过使其通过加热器将蒸汽从材料中移出。

公开(公告)号：US4804420A

公开(公告)日：1989-02-14

申请号：US24359

申请日：1987-03-10

申请人： Peter E. Johnson ,  James Young

发明人： Peter E. Johnson ,  James Young

IPC分类号： B08B3/08 ,  C23G5/04 ,  B08B7/02

CPC分类号： B08B3/08 ,  C23G5/04

摘要： A method for removing processing oil from thin sheets of microporous plastic material is comprised of a tank having a liquid zone in its bottom portion which is divided into three sub-tanks having decreasing depths extending across the tank. Heating coils in each sub-tank vaporize the solvent to form a cleaning zone, containing vaporized solvent, above the liquid portion, and condensing coils located at the top of the tank condense the vaporized solvent and deposit it into the deepest sub-tank which also is supplied fresh make up solvent when required. A series of rollers feeds the material through the tank, from the side having the shallowest sub-tank toward the side having the deepest sub-tank, while repeatedly passing it between the cleaning zone where solvent is condensed on it to clean it, and the condensing zone where it is cooled to a temperature below the temperature of the vaporous solvent. Precondensing coils located medially in the tank between each pass of the material as it extends between the condensing zone and the cleaning zone and vice versa, define the extent of the cleaning zone and direct condensed solvent onto the material to wash said material.

摘要翻译： 一种从微孔塑料材料薄片中除去加工油的方法包括在其底部具有液体区域的罐，其被分成具有延伸穿过罐的深度减小的三个子罐。 每个副罐中的加热盘管将溶剂蒸发以形成清洁区，其中包含蒸发溶剂，位于液体部分上方，并且位于罐顶部的冷凝盘管将蒸发的溶剂冷凝并将其沉积到最深的副罐中， 在需要时提供新鲜的补充溶剂。 一系列辊子通过箱体从最浅的子罐侧向具有最深的副罐的一侧进料，同时反复地将其通过清洁区域，其中溶剂在其上被冷凝以清洁它，并且 冷凝区域，将其冷却至低于蒸气溶剂温度的温度。 在冷凝区域和清洁区域之间延伸的材料的每次通过之间的中间位于槽中的预冷凝线圈反之亦然，限定了清洁区域的范围，并将直接的冷凝溶剂限定在材料上以洗涤所述材料。

公开(公告)号：US4734229A

公开(公告)日：1988-03-29

申请号：US861047

申请日：1986-05-08

申请人： Peter E. Johnson ,  James Young

发明人： Peter E. Johnson ,  James Young

IPC分类号： B29C33/04 ,  B29C43/24 ,  B29C43/52 ,  B29C43/46 ,  B29C43/58

CPC分类号： B29C33/048 ,  B29C33/044 ,  B29C43/245 ,  B29C43/52 ,  B29C43/24

摘要： The calender rolls of the present invention are comprised of relatively thin-walled hollow shells which are supported at each end by shafts having bores which extend into the cavities formed in the rolls. Fittings located at the ends of the shafts are rotatable relative to them so that by tying the fittings together they do not rotate along with the rolls. The fittings at one of the ends of the rolls are connected to a source of wet steam through a pressure regulator and the fittings at the other ends carry probes which extend through the shafts and curve downwardly towards the bottoms of the rolls. A valve regulates the amount of material which flows out of the cavities through the probes. The method by which the rolls are used comprises introducing wet steam into the cavities, maintaining its pressure at a constant level. Since the temperature of wet steam depends upon its pressure, by controlling the pressure of the steam in the cavities and maintaining it at a constant pressure the outer surfaces of the rolls can be maintained at a constant desired temperature, irrespective of the effect of the temperature of the material being calendered or of ambient temperature.

摘要翻译： 本发明的砑光辊由相对薄壁的中空壳组成，它们在每一端由具有延伸到形成在辊中的空腔中的孔的轴支撑。 位于轴端的配件可相对于它们旋转，因此通过将配件连接在一起，它们不会与辊一起旋转。 辊的一端的配件通过压力调节器连接到湿蒸汽源，另一端的接头装有延伸穿过轴的探针，向下朝向辊的底部弯曲。 阀调节通过探头流出空腔的材料的量。 使用辊的方法包括将湿蒸汽引入空腔中，将其压力保持在恒定水平。 由于湿蒸汽的温度取决于其压力，通过控制空腔中的蒸汽的压力并将其保持在恒定的压力，辊的外表面可以保持在恒定的所需温度，而不管温度的影响 的材料被压延或环境温度。

公开(公告)号：US4577490A

公开(公告)日：1986-03-25

申请号：US647547

申请日：1984-09-06

申请人： David J. Bray ,  Peter E. Johnson ,  Peter E. G. Marshall ,  Francis R. Piper ,  Iain H. Murdoch

发明人： David J. Bray ,  Peter E. Johnson ,  Peter E. G. Marshall ,  Francis R. Piper ,  Iain H. Murdoch

IPC分类号： G01M3/04 ,  G01M3/20

CPC分类号： G01M3/205 ,  G01M3/04

摘要： A leak detector comprises a detector head which is to be scanned across a surface to detect a signal gas eminating from the surface. The opposite side of the surface from the head is supplied with a signal gas under pressure so that signal gas passes through leaks in the surface. Detection of signal gas by the head should then constitute detection of a leak. A curtain 1 of barrier gas is provided around a sample inlet 2 to protect the inlet from spurious signal gas. Orifices 36 provide narrow high velocity jets 38 which impinge on the surface S within curtain 1 and break up jets such as 34 of signal gas which escape under the curtain 1 without allowing the signal gas to reach the sample inlet.

摘要翻译： 检漏器包括检测器头，扫描头将被扫过表面以检测从表面排出的信号气体。 与头部相反的一侧，在压力下供给信号气体，使信号气体通过表面的泄漏。 头部的信号气体检测应该构成检测泄漏。 在样品入口2周围设置阻挡气体帘1，以保护入口免受杂散信号气体的侵害。 孔板36提供窄的高速射流38，其冲击窗帘1内的表面S，并且分解诸如信号气体34的射流，其在幕1下方逸出，而不允许信号气体到达样品入口。