公开(公告)号：USH439H

公开(公告)日：1988-03-01

申请号：US870218

申请日：1986-06-02

Applicant: Victor L. Rehn ,  Peter J. Love

Inventor： Victor L. Rehn ,  Peter J. Love

IPC: B01J3/00 ,  F16L23/032 ,  F16L23/20

CPC classification number: F16L23/0283 ,  B01J3/002 ,  F16L23/032 ,  F16L23/20

Abstract: A mounting for an object processed at a predetermined temperature in an uahigh vacuum chamber having a stainless steel wall. The mounting has a stainless steel tube welded to the wall and opening through it and has an oxygen-free-high-conductivity copper finger extended from the tube to receive the object. At the junction of the tube and the finger, the tube bears an annular knife edge which engages a flat surface of the finger, and an ultrahigh vacuum seal is established by a collar and bolt coupling which draws the finger against the knife edge. The temperature of the finger and the object are then controlled and measured by cryogenic liquids, electrical heaters, and sensors inserted through the tube into contact with the finger.

公开(公告)号：US4615747A

公开(公告)日：1986-10-07

申请号：US682456

申请日：1984-12-17

Applicant: Yutaka Kato ,  Kenji Tsukamoto ,  Eizo Isoyama

Inventor： Yutaka Kato ,  Kenji Tsukamoto ,  Eizo Isoyama

IPC: B01J3/00 ,  C23C8/02 ,  C23C8/12

CPC classification number: B01J3/002 ,  C23C8/02 ,  C23C8/12

Abstract: An aluminum material for use in a vacuum is produced by a process comprising the steps of removing a hydrated oxide coating from the surface of a worked aluminum material to obtain a clean surface in a dry state, and heating the aluminum material in an oxygen gas-containing atmosphere out of contact with the water-containing atmosphere to form an oxide coating on the dry clean surface.

Abstract translation: 通过包括以下步骤的方法制造用于真空的铝材料，该方法包括以下步骤：从经加工的铝材料的表面除去水合氧化物涂层，以获得干燥状态下的干净表面， 含水气氛与含水气氛不接触，以在干洗表面上形成氧化物涂层。

公开(公告)号：US4570443A

公开(公告)日：1986-02-18

申请号：US515637

申请日：1983-07-20

Applicant: Manfred Specht

Inventor： Manfred Specht

IPC: C04B40/02 ,  B01J3/00 ,  B01J3/04 ,  B28B11/24 ,  F01K3/08

CPC classification number: B01J3/002

Abstract: The invention relates to a method for the operation of several autoclaves of an autoclave battery in which steam is carried in the circuit, whereby at least part of the steam carried in the circuit is brought to a higher pressure-temperature level from a relatively lower pressure-temperature level by means of a mechanically driven compressor, e.g., a turbocompressor, piston compressor or screw compressor without live steam supply. The invention also concerns an apparatus consisting of an autoclave battery in which steam is carried in the circuit in lines with shut-off valves, characterized by at least one compressor in the steam circulatory system.

Abstract translation: 本发明涉及一种用于操作高压釜电池的几个高压釜的方法，其中在电路中承载蒸汽，由此将电路中携带的至少一部分蒸汽从相对较低的压力升至更高的压力 - 温度水平 - 通过机械驱动的压缩机，例如涡轮压缩机，活塞式压缩机或没有活动蒸汽供应的螺杆式压缩机的温度水平。 本发明还涉及一种由高压釜电池组成的装置，其中蒸汽在线路中被带有截止阀，其特征在于蒸汽循环系统中的至少一个压缩机。

公开(公告)号：US4473171A

公开(公告)日：1984-09-25

申请号：US254734

申请日：1981-04-16

Applicant: Erwin J. Nunlist

Inventor： Erwin J. Nunlist

IPC: B01J3/00 ,  B01J3/02 ,  B01J19/00 ,  B01J19/02 ,  F16J12/00 ,  F16J13/02 ,  F16L41/08 ,  F16L41/16 ,  B65D90/10 ,  B65D90/04 ,  B65D90/08

CPC classification number: B01J19/0073 ,  B01J19/0053 ,  B01J19/02 ,  B01J3/002 ,  B01J3/02 ,  F16J12/00 ,  F16J13/02 ,  F16L41/086 ,  F16L41/16 ,  B01J2219/00094 ,  B01J2219/0209 ,  Y10S220/917

Abstract: A nozzle construction for jacketed pressure vessels includes a nozzle member which extends through a vessel opening, the vessel portion adjacent the opening and a portion of the nozzle having complementary surfaces. A split ring and bolt arrangement draws the nozzle against a gasket disposed between the complementary nozzle and vessel surfaces.

Abstract translation: 用于夹套压力容器的喷嘴结构包括延伸穿过容器开口的喷嘴构件，与开口相邻的容器部分和具有互补表面的喷嘴的一部分。 开口环和螺栓装置将喷嘴压靠在设置在互补喷嘴和容器表面之间的垫圈上。

公开(公告)号：US4456186A

公开(公告)日：1984-06-26

申请号：US241942

申请日：1981-03-09

Applicant: Masao Ando

Inventor： Masao Ando

IPC: B01J3/00 ,  H05B6/10 ,  C21D1/00 ,  H05B3/00

CPC classification number: H05B6/108 ,  B01J3/002 ,  Y10T137/6606

Abstract: An electrically heated reactor for high temperature and pressure chemical reactions includes a reactor vessel having an inlet opening for introduction of raw material onto the reactor and an outlet opening for removal of heated material from the reactor. An electric heating assembly extends through the inlet opening into the interior of the vessel and includes a metallic inner tube through which raw material can be introduced into the vessel and an outer ferromagnetic tube arranged in spaced concentric relationship with respect to the inner tube and generally coextensive in length therewith. The innermost ends of the tubes are electrically connected to each other by a metallic member which seals the space between the tubes. An electrical insulating medium is disposed within the space. A variable frequency alternating current source is connected between the inner and outer tubes outside of the vessel and the outer tube is in direct contact with and is welded to the wall of the vessel at the inlet opening to form a seal therebetween. The outer tube has a thickness greater than the penetration depth of the alternating current. The inner tube may be ferromagnetic and have a thickness like that of the outer tube.

Abstract translation: 用于高温和高压化学反​​应的电加热反应器包括具有用于将原料引入反应器的入口和用于从反应器中除去加热材料的出口的反应器容器。 电加热组件通过入口延伸到容器的内部，并且包括金属内管，原料可以通过金属内管引入容器中，外部铁磁管相对于内管间隔成同心的关系，并且通常共延伸 与其长度。 管的最内端通过密封管之间的空间的金属构件彼此电连接。 电绝缘介质设置在该空间内。 可变频率交流电源连接在容器外部的内管和外管之间，外管与入口开口直接接触并焊接在容器的壁上，以在其间形成密封。 外管的厚度大于交流电流的穿透深度。 内管可以是铁磁性的并且具有类似于外管的厚度。

公开(公告)号：US4362181A

公开(公告)日：1982-12-07

申请号：US129655

申请日：1980-03-12

Applicant: Lester G. Massey ,  David A. George ,  Robert I. Brabets ,  William A. Abel

Inventor： Lester G. Massey ,  David A. George ,  Robert I. Brabets ,  William A. Abel

IPC: B01J3/00 ,  F17C13/12

CPC classification number: B01J3/002 ,  Y10S277/917 ,  Y10T137/1737

Abstract: A pressure relief apparatus for a high pressure slurry processing system is disclosed. The apparatus includes a pressure container, an escape member in the container inlet and a flow restrictor in the container outlet.

Abstract translation: 公开了一种用于高压浆料处理系统的压力释放装置。 该装置包括压力容器，容器入口中的排出构件和容器出口中的限流器。

公开(公告)号：US4333503A

公开(公告)日：1982-06-08

申请号：US116881

申请日：1980-01-30

Applicant: John Stefiuk

Inventor： John Stefiuk

IPC: B01J3/00 ,  B01J3/02 ,  B65B31/00

CPC classification number: B01J3/02 ,  B01J3/002

Abstract: A system and methods with scavenging capabilities for simultaneously filling and evacuating a plurality of separate pressure vessels including valved conduits interconnecting a source of pressurized fluid and a source of vacuum separately to at least two pressure vessels whereby while one vessel is being filled the other is being evacuated and means to connect an evacuated tank to portions of the system for the purpose of using the vacuum therein to scavenge residue gas in said portions.

Abstract translation: 一种具有清除能力的系统和方法，用于同时填充和抽空多个单独的压力容器，包括将加压流体源和真空源单独地连接到至少两个压力容器的阀门管道，由此当一个容器被另一个容器填充时 抽真空并且用于将抽真空的罐连接到系统的部分以便在其中使用真空来清除所述部分中的残余气体的装置。

公开(公告)号：US4247792A

公开(公告)日：1981-01-27

申请号：US818437

申请日：1977-07-25

Applicant: Berhard Klicks ,  Jorg-Peter Korner

Inventor： Berhard Klicks ,  Jorg-Peter Korner

IPC: B01F13/08 ,  B01J3/00 ,  B01J3/04 ,  H02K5/128 ,  H02K49/10 ,  H02K5/10

CPC classification number: H02K49/106 ,  B01F13/0827 ,  B01J3/002 ,  H02K5/128

Abstract: A magnetic coupling for a stirrer drive in a high pressure autoclave in which the magnet shaft is in the form of a sleeve-like bush fixed on the end of the stirrer shaft. A portion of the magnet shaft serves as a carrier of segmented permanent magnets on the outside. An inner coupling part, including the magnet shaft, is covered by a hood and the outer coupling part comprises a bell equipped with permanent magnets on the inside. The bell covers the hood.

Abstract translation: 用于搅拌器的磁耦合器在高压高压釜中驱动，其中磁体轴是固定在搅拌器轴端部上的套筒状衬套的形式。 磁体轴的一部分用作外部分段永磁体的载体。 包括磁铁轴的内部联接部分由发动机罩覆盖，外部联接部分包括在内部配备有永磁体的钟。 钟罩盖罩。

公开(公告)号：US4227032A

公开(公告)日：1980-10-07

申请号：US3658

申请日：1979-01-15

Applicant: William R. Jones ,  Rush B. Gunther

Inventor： William R. Jones ,  Rush B. Gunther

IPC: B01J3/00 ,  C23C8/36 ,  F27D11/02 ,  H05B3/62 ,  H05B3/08 ,  H05B7/16

CPC classification number: F27D11/02 ,  B01J3/002 ,  C23C8/36 ,  H05B3/62 ,  Y02P10/143

Abstract: A power feed through for vacuum electric furnaces is provided for furnaces in which work pieces to be processed are placed inside a vacuum electric furnace chamber which is evacuated with a mechanical pump and then backfilled with a partial pressure of gas containing nitrogen, such as nitrogen or ammonia, or a hydrocarbon such as methane, or mixtures thereof. The work pieces to be processed are electrically connected to the negative (cathode) terminal of a D.C. power supply, the positive terminal being connected to the chamber wall and to ground. The power supply is energized and a portion of the gas is ionized. The work pieces are heated to temperatures of approximately 650.degree. to 1100.degree. F. for ion nitriding or to temperatures of approximately 1650.degree. to 1900.degree. F. for ion carburizing. The heating is effected at least in part by the ion activity but auxiliary heating elements may be used if desired. Materials that are sputtered from the work travel in straight lines, tend to build up on work supports and power feeders thereby causing electrical shorting. Shorting is greatly reduced in this structure by the use of shields in the form of spaced insulating discs carried on the power feeders.

Abstract translation: 提供用于真空电炉的供电通道用于炉子，其中待加工的工件被放置在真空电炉室内，真空电炉室用机械泵抽真空，然后用含有氮的气体分压回填，例如氮气或 氨，或烃如甲烷或其混合物。 要处理的工件电连接到直流电源的负极（阴极）端子，正极端子连接到室壁并接地。 电源通电，一部分气体被电离。 将工件加热至约650至1100°F的温度进行离子渗氮或约1650°至1900°F的温度进行离子渗碳。 加热至少部分地通过离子活性进行，但是如果需要，可以使用辅助加热元件。 从工作行驶直线溅射的材料倾向于在工作支架和供电器上积累，从而导致电气短路。 在这种结构中通过使用以馈电装置承载的间隔绝缘盘的形式的屏蔽来大大减少短路。

公开(公告)号：US4211260A

公开(公告)日：1980-07-08

申请号：US8265

申请日：1979-02-01

Applicant: Karl H. Prischmann

Inventor： Karl H. Prischmann

IPC: B01J3/00 ,  B01J3/04 ,  F16J12/00 ,  F16L55/07 ,  F17C1/04 ,  F17C13/00 ,  G01M3/04 ,  F16L9/16

CPC classification number: F16L55/07 ,  B01J3/002 ,  B01J3/048 ,  F16J12/00 ,  F17C1/04 ,  F17C13/005 ,  G01M3/04 ,  B01J2219/00256 ,  F17C2201/0104 ,  F17C2203/0624 ,  F17C2203/0639 ,  F17C2203/0643 ,  F17C2205/0302 ,  F17C2209/221 ,  F17C2221/037 ,  F17C2223/0123 ,  F17C2223/035 ,  F17C2260/035 ,  F17C2260/053 ,  F17C2270/05 ,  Y10S138/06

Abstract: A multilayer vessel or tube comprises an inner core tube and a plurality of supporting layer tubes around said inner core tube which have degassing bores. A blind layer is provided between the core tube and the innermost supporting layer tube and a plurality of core plugs rest on the core tube and are provided in a number corresponding to the number of degassing bores. The blind layer has an opening therethrough and is longitundinally split into segments and a parting channel is formed between every adjacent two segments. A core plug is positioned in central alignment with the parting channel in an opening of the blind layer. One of the supporting layers is welded only by its upper portion to the supporting layer and the core plug has a bore communicating directly or indirectly with the atmosphere. A degassing pipe is threaded into a threaded bore defined in the core plug and the core plug is provided with grooves which extend transversely along its underside, which rests on the core tube.

Abstract translation: 多层容器或管包括内芯管和围绕所述内芯管的多个支撑层管，其具有脱气孔。 在芯管和最内侧的支撑层管之间设置有一个盲层，并且多个芯塞搁置在芯管上，并且以对应于脱气孔数量的数量提供。 盲层具有穿过其中的开口，并且被长期划分成段，并且在每个相邻的两个段之间形成分隔通道。 芯塞位于与盲层的开口中的分隔通道的中心对准中。 支撑层中的一个仅由其上部部分焊接到支撑层，并且芯塞具有与大气直接或间接连通的孔。 脱气管被拧入限定在芯塞中的螺纹孔中，并且芯塞设有沿其下侧横向延伸的凹槽，其搁置在芯管上。