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321.发明授权Apparatus for carrying out catalyzed chemical reactions and for studying catalysis 失效用于进行催化化学反应和研究催化的装置
公开(公告)号：US5009849A
公开(公告)日：1991-04-23
申请号：US372095
申请日：1989-06-28
Applicant: Jerry R. Ebner , John T. Gleaves
Inventor： Jerry R. Ebner , John T. Gleaves
CPC classification number: B01J8/001 , B01J3/006 , B01J3/02 , B01J3/03 , B01J8/0278 , B01J8/067 , G01N31/10 , B01J2208/00061 , B01J2208/0007 , B01J2208/00132 , B01J2208/00176 , B01J2208/00212 , B01J2208/00345 , B01J2208/00407 , B01J2208/00415
Abstract: Disclosed are an apparatus adapted for use in a temporal analysis of products (TAP) system for studying catalytic reactions, a catalytic reactor provided with heat exchange capability and useful in the TAP system, and an apparatus for use in gas processing which can also be used in a TAP system. The gas processing apparatus includes a manifold for introduction of a plurality of gases into a gas processing system. The manifold comprises a plurality of channels through which gas may flow toward the gas processing system, and a mixing chamber having an inlet in communication with the plurality of channels and an outlet in communication with the gas processing system. At least one of the channels has a rapidly operable feed valve at the terminus of the channel at which it communicates with the chamber inlet. The mixing chamber has a void volume that is small relative to the working volume of the gas processing system. The catalytic reactor comprises any of several novel combinations of catalytic reaction chamber and constructions providing for transfer of heat to the chamber. The novel TAP system apparatus includes a housing and, within the housing, a catalytic reactor, a collimating slit or the like for providing a resolved pulse of product gas, an analytical device for real time analysis of the product pulse, and circuitry for coordinating the product pulse with scanning of the analytical device. The TAP apparatus may also include a cryogenic surface surrounding the product pulse path, a low residence time mixing zone ahead of the reactor, and/or a manifold of the type described above.
Abstract translation: 公开了一种适用于时间分析用于研究催化反应的产物（TAP）系统的设备，具有热交换能力并且在TAP系统中有用的催化反应器的设备，以及也可用于气体处理的设备 在TAP系统中。 气体处理装置包括用于将多种气体引入气体处理系统的歧管。 歧管包括多个通道，气体可以通过该通道流向气体处理系统，以及具有与多个通道连通的入口和与气体处理系统连通的出口的混合室。 至少一个通道在通道的末端具有快速可操作的进料阀，在该通道的端部与腔室入口连通。 混合室具有相对于气体处理系统的工作容积小的空隙体积。 催化反应器包括催化反应室的几种新型组合和提供将热量传递到室的结构的任何一种。 该新型TAP系统装置包括壳体，并且在壳体内部具有催化反应器，准直缝隙等，用于提供产物气体的分辨脉冲，用于产物脉冲的实时分析的分析装置和用于协调 产品脉冲与扫描分析装置。 TAP设备还可以包括围绕产物脉冲路径的低温表面，反应器前面的低停留时间混合区域和/或上述类型的歧管。
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公开(公告)号：US4955498A
公开(公告)日：1990-09-11
申请号：US378679
申请日：1989-07-12
Applicant: Eiichi Hiraoka , Junji Onaka
Inventor： Eiichi Hiraoka , Junji Onaka
CPC classification number: B01J3/03 , F16J12/00 , F16J13/02 , Y10S277/921
Abstract: A pressure container comprises a cylindrical body having open portions at the front and rear ends thereof and a body 1 which has end wall portions at both ends connected to each other by a connection portion and which is slidably engaged in the cylindrical body and forwardly pushed out therefrom so as to receive a sample in the body, a front packing being provided on the front end wall portion and a rear packing being provided on the side of the cylindrical body for the purpose of sealing between the two end wall portions and the cylindrical body, the sealing surfaces of the front and rear packings having the same diameter. The front and rear packings disposed in the above-described manner prevent the fluid in the pressure container from contacting the sliding surfaces of the packings and thus eliminate any danger of damaging the sealing surfaces of the packings owing to foreign matter.
Abstract translation: 压力容器包括在其前端和后端具有开口部分的圆筒体和主体1，其主体1的两端的端壁部分通过连接部彼此连接并且可滑动地接合在圆柱体中并向前推出 从而在体内容纳样品，在前端壁部分上设置有前部填料，在筒体的侧面上设置有后部密封件，用于密封两个端壁部分和圆筒体之间 前，后密封件的密封表面具有相同的直径。 以上述方式设置的前后密封件防止压力容器中的流体接触填料的滑动表面，从而消除由于异物而损坏密封表面的任何危险。
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公开(公告)号：US4799692A
公开(公告)日：1989-01-24
申请号：US96756
申请日：1987-09-15
Applicant: Thomas H. Batzer , Wayne R. Call
Inventor： Thomas H. Batzer , Wayne R. Call
CPC classification number: F16J15/46 , B01J3/03 , F16J13/02 , B01J2219/1209
Abstract: This invention provides an all metal seal for vacuum or pressure vessels or systems. This invention does not use gaskets. The invention uses a flange which fits into a matching groove. Fluid pressure is applied in a chamber in the flange causing at least one of the flange walls to radially press against a side of the groove creating the seal between the flange wall and the groove side.
Abstract translation: 本发明提供了用于真空或压力容器或系统的全金属密封件。 本发明不使用垫圈。 本发明使用适合于匹配凹槽的凸缘。 流体压力施加在凸缘中的腔室中，使得至少一个凸缘壁径向压靠凹槽的一侧，从而在凸缘壁和槽侧之间形成密封。
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公开(公告)号：US4726595A
公开(公告)日：1988-02-23
申请号：US795438
申请日：1985-11-06
Applicant: John E. Hanmore
Inventor： John E. Hanmore
CPC classification number: B01J3/03 , F16J15/3256 , F16J15/54 , Y10T403/32704 , Y10T403/7056
Abstract: A shaft sealing device has a body containing a spherical portion of a sealing element which also has a tubular portion extending outside the body. The shaft extends through both portions of the sealing element. A pair of annular wiper seals is located within the body and bear against the spherical portion of the sealing element. The wiper seals are separated by a cylindrical spacer. A thrust washer urges the wiper seals into contact with the spherical portion of the sealing element. A further sealing element surrounds the shaft outside the body and is partly engaged in a recess in the tubular portion of the sealing element. The sealing element has a curved outer surface and is urged into sealing contact with the recess in the tubular portion of the sealing element by means of a clamp nut screwed onto the outside of the tubular portion of the sealing element.
Abstract translation: 轴封装置具有包含密封元件的球形部分的主体，该密封元件也具有延伸到主体外部的管状部分。 轴延伸穿过密封元件的两个部分。 一对环形刮水器密封件位于主体内并抵靠密封元件的球形部分。 刮水器密封件由圆柱形间隔件分开。 止推垫圈促使刮水器密封件与密封元件的球形部分接触。 另外的密封元件围绕主体外部的轴围并且部分地接合在密封元件的管状部分中的凹部中。 密封元件具有弯曲的外表面，并通过拧在密封元件的管状部分的外侧上的夹紧螺母推动与密封元件的管状部分中的凹部密封接触。
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公开(公告)号：US4607767A
公开(公告)日：1986-08-26
申请号：US590060
申请日：1984-03-15
Applicant: Johann Stadler , Hildegard Schwarz
Inventor： Johann Stadler , Hildegard Schwarz
CPC classification number: B01J3/03 , Y10T137/87981
Abstract: In an autoclave (1) which can be charged with bulk material and has at its bottom a discharge opening (2) to be closed by means of a cover (4), the cover (4) can be opened inward. For preventing that the bulk material obstructs the opening movement of the cover (4), a closure device (13) is provided to shut off the cross-section of the autoclave, said closure device being opened only after the cover (4) closing the discharge opening (2) has started its opening movement. The preceding closure device (13) comprises downwardly swivellable plates (12).
Abstract translation: 在可以装满散装材料的高压釜（1）中，在其底部具有通过盖（4）封闭的排出口（2），盖（4）可向内打开。 为了防止散装材料阻碍盖（4）的打开运动，提供封闭装置（13）以切断高压釜的横截面，所述封闭装置仅在封盖（4）关闭之后才打开 排放口（2）开始运动。 前一闭合装置（13）包括向下可转动的板（12）。
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Patent Agency Ranking
公开(公告)号：US4553764A
公开(公告)日：1985-11-19
申请号：US686801
申请日：1984-12-27
Applicant: Bo Borrman , Roberto Puggioli
Inventor： Bo Borrman , Roberto Puggioli
CPC classification number: B01J3/03 , F16J15/004 , F16J15/52
Abstract: A metallic, annular sealing device for closing an annular passage between a high-pressure chamber (2) and a circular cover (3) therefor. The sealing device comprises two coaxial, solid rings (17, 18) which are arranged with an intermediate circular gap. An upper (22) and a lower (21) hollow metal ring are each made with a circular gap. The edges of the gap of the upper hollow ring are welded to the solid rings (17, 18) at the upper portion of the gap defined between the solid rings, whereas the edges of the gap of the lower hollow ring are welded to the lower portion of the gap defined between the solid rings. Thus, the hollow rings (21, 22) communicate with each other.
Abstract translation: 一种用于封闭高压室（2）和圆形盖（3）之间的环形通道的金属环形密封装置。 密封装置包括两个同轴的实心环（17,18），它们具有中间的圆形间隙。 上部（22）和下部（21）中空金属环各自制成圆形间隙。 上空心环的间隙的边缘在固体环之间限定的间隙的上部焊接到固体环（17,18），而下空心环的间隙的边缘被焊接到下部 在固体环之间限定的间隙部分。 因此，中空环（21,22）彼此连通。
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公开(公告)号：US4543748A
公开(公告)日：1985-10-01
申请号：US547659
申请日：1983-11-01
Applicant: Howard L. North, Jr.
Inventor： Howard L. North, Jr.
CPC classification number: F16J13/08 , B01J3/03 , F16J13/24 , Y10T292/0805 , Y10T292/0887 , Y10T292/1021
Abstract: A door assembly for a sterilizer includes a rectangular door on which is a vertical rail assembly movable horizontally toward and away from the door on threaded posts. Nuts carried by the rail assembly are rotated on the posts by sprockets entraining a motor driven chain. The rail assembly carries spring mounted axially retractable horizontal pairs of locking bars. The bars are inserted into and removed from sockets in a doorway frame by turning angularly as the rail assembly moves horizontally. A pressure responsive locking mechanism engages the sprockets to prevent their turning when the sterilizer is above a predetermined pressure. Cables carried by the locking bars actuate a switch in an alarm circuit for indicating that any one or more bars is not engaged properly in its respective socket. Limit switches stop operation of the motor when the rail assembly reaches extremes of inward and outward movement.
Abstract translation: 用于灭菌器的门组件包括矩形门，其上是垂直导轨组件，水平地朝向和远离门在螺纹柱上移动。 由导轨组件承载的螺母通过夹带电动机驱动链的链轮在柱上旋转。 轨道组件承载弹簧安装的轴向可缩回的水平对锁定杆。 当轨道组件水平移动时，杆被插入并从门口框架中的插座移除。 当消毒器高于预定压力时，压力响应锁定机构接合链轮以防止它们转动。 由锁定杆携带的电缆致动报警电路中的开关，以指示任何一个或多个杆未在其相应的插座中正确地接合。 当轨道组件达到向内和向外移动的极限时，限位开关停止电机的操作。
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328.发明授权
公开(公告)号：US4469335A
公开(公告)日：1984-09-04
申请号：US400727
申请日：1982-07-22
Applicant: Vincent Moore
Inventor： Vincent Moore
Abstract: Sealing apparatus seals the opening of a chamber by seating a double lip seal--or a functionally equivalent seal--between the chamber and the door of the chamber when there is an insufficient pressure differential across the seal to seat it properly. The apparatus includes a vacuum pump which evacuates air from the enclosed space defined by the chamber, the chamber door, and the two flexible members of the sealing device to force the sealing device against the chamber and the chamber door. A storage tank can be provided which can be evacuated of fluid to reduce the capacity of the vacuum pump, or to eliminate it altogether when the sealing apparatus is used with a chamber equipped with a vacuum pump.
Abstract translation: 密封装置通过在密封件处的压力差不足以适当地安置时，通过安置腔室和腔室门之间的双唇密封或功能等同的密封来密封腔室的开口。 该装置包括一个真空泵，该真空泵从由腔室，腔室门和密封装置的两个柔性构件限定的封闭空间排出空气，以迫使密封装置抵靠腔室和腔室门。 可以提供储罐，其可以抽空流体以降低真空泵的容量，或者当密封装置与装有真空泵的室一起使用时，可以完全消除。
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公开(公告)号：US4463871A
公开(公告)日：1984-08-07
申请号：US519857
申请日：1983-08-03
Applicant: Philip P. Garbarini , Renato R. Noe
Inventor： Philip P. Garbarini , Renato R. Noe
CPC classification number: F16J15/021 , B01J3/03 , F16J13/08 , F16J15/062
Abstract: Sealing between an access opening in a pressure vessel and a closure member fitted in the opening is provided by an O-ring of perfluoroelastomer in an annular groove formed in a surface of the closure member. The sidewall of the groove on the low pressure side of the seal has a concave curvature in cross section so as to form a "hook" or lip which retains the O-ring in the groove and prevents creeping extrusion of the O-ring under prolonged exposure to high temperature and pressure fluid on the high pressure side of the seal, even with a clearance between the closure member and the access opening of up to approximately 1 percent of the diameter of the O-ring cross section.
Abstract translation: 在压力容器中的进入口和装配在开口中的封闭构件之间的密封通过全氟弹性体的O形环在形成于封闭件的表面中的环形槽中提供。 密封件的低压侧的槽的侧壁的横截面具有凹曲面，以便形成将O形环保持在槽中的“钩”或唇缘，并且可以防止O形环在长时间内的蠕变挤压 暴露在密封件的高压侧的高温和高压流体上，即使封闭构件和进入开口之间的间隙高达O形环横截面直径的大约1％。
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公开(公告)号：US4438866A
公开(公告)日：1984-03-27
申请号：US404672
申请日：1982-08-03
Applicant: Albert A. Gegaregian , Dennis K. Kuruma , Kenneth W. Lengel
Inventor： Albert A. Gegaregian , Dennis K. Kuruma , Kenneth W. Lengel
CPC classification number: B01J3/03 , F16J13/02 , Y10T292/205
Abstract: An integral flange for a composite dome closure wherein the flange has a lip on its lower outer periphery about which the flange rotates when a clamping force is applied to prestress the dome closure adjacent the flange to minimize the stresses in this area of the dome under normal internal pressurization of the dome closure.
Abstract translation: 一种用于复合圆顶盖的整体法兰，其中凸缘在其下外周边上具有凸缘，当施加夹紧力时，凸缘在该凸缘周围旋转以预防邻近凸缘的圆顶盖，以使在正常情况下圆顶的该区域中的应力最小化 圆顶盖的内部加压。
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