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    Method for allowing selective access to the interior of fluid containment structures
    71.
    发明授权
    Method for allowing selective access to the interior of fluid containment structures 失效
    允许选择性地进入流体容纳结构内部的方法

    公开(公告)号：US5481790A

    公开(公告)日：1996-01-09

    申请号：US269534

    申请日：1994-07-01

    Applicant: Joseph A. Koreis ,  Monte M. Koreis

    Inventor： Joseph A. Koreis ,  Monte M. Koreis

    IPC: B01J3/00 ,  F16L45/00 ,  B65D45/00 ,  E21B33/00 ,  F16J15/00

    CPC classification number: F16L45/00 ,  B01J3/004 ,  Y10T29/49826

    Abstract: A system for mounting access plates for covering an access opening onto storage tanks and the like. A backing plate assembly comprising two semi-circular, rigid backing plates is provided. The backing plates are passed individually into the interior of the tank where the backing plate assembly is reconfigured. The backing plate assembly located within the interior of the tank provides a solid structure that can be used to anchor the access plate onto the tank wall over the opening. Interior and exterior gaskets are used to create a fluidtight seal around the opening and to facilitate assembly of the mounting assembly.

    Abstract translation: 一种用于安装用于将进入开口覆盖到储罐等上的检修板的系统。 提供了包括两个半圆形刚性背板的背板组件。 将背板单独地通入到重新配置背板组件的槽的内部。 位于罐体内部的背板组件提供了一种固体结构，可用于将进入板固定在开口上的罐壁上。 内部和外部垫圈用于在开口周围产生流体密封，并且便于安装组件的组装。

    Viewing glass for vacuum apparatus
    72.
    发明授权
    Viewing glass for vacuum apparatus 失效
    查看玻璃真空设备

    公开(公告)号：US4986636A

    公开(公告)日：1991-01-22

    申请号：US400704

    申请日：1989-08-30

    Applicant: Franz-Peter Contzen ,  Katrin Wilmers

    Inventor： Franz-Peter Contzen ,  Katrin Wilmers

    IPC: B01J3/00

    CPC classification number: G02B7/007 ,  B01J3/004

    Abstract: The invention is directed to a viewing glass having a transparent pane and a pair of flanges. In order to facilitate simple manufacture of the viewing glass, it is proposed that the pane be arranged in an inside step of the one of the flanges and be surrounded by an O-ring for producing a vacuum-tight connection. The edge of the pane and the step of the flange preferably have corresponding frustoconical surfaces.

    Abstract translation: 本发明涉及一种具有透明板和一对凸缘的观察玻璃。 为了便于观察玻璃的简单制造，建议将窗格布置在凸缘中的一个的内部台阶中，并被O形环围绕以产生真空密封连接。 玻璃的边缘和凸缘的台阶优选地具有对应的截头圆锥形表面。

    Illumination and viewing system for vacuum or pressure chamber
    73.
    发明授权
    Illumination and viewing system for vacuum or pressure chamber 失效
    真空或压力室的照明和查看系统

    公开(公告)号：US3764794A

    公开(公告)日：1973-10-09

    申请号：US3764794D

    申请日：1972-05-05

    Applicant: KING NUTRONICS CORP

    Inventor： KING J ,  MYERS G

    IPC: F21S8/00 ,  F21V33/00

    CPC classification number: B01J3/004 ,  F21W2131/411 ,  F21Y2103/33

    Abstract: A vacuum or pressure chamber having a door provided therein with a circular transparent window and a circular, tubular viewing port in front of and smaller than the window. An annular lamp encircles the tubular viewing port in front of and adjacent the window and serves to illuminate the interior of the chamber.

    Abstract translation: 具有门的真空或压力室具有圆形的透明窗和在窗前方和小于窗的圆形管状观察口。 环形灯在窗口前面和邻近窗口处环绕管状观察口，并用于照明室内部。

    High-pressure closure apparatus
    74.
    发明授权
    High-pressure closure apparatus 失效
    高压封闭装置

    公开(公告)号：US3578407A

    公开(公告)日：1971-05-11

    申请号：US3578407D

    申请日：1968-10-14

    Applicant: MONSANTO CO

    Inventor： ARNOLD LLOYD C ,  MORTIMER GEORGE A

    IPC: B01J3/00 ,  F16J13/02 ,  B65D25/54 ,  G01F23/02

    CPC classification number: B01J3/004 ,  F16J13/02

    Abstract: AN APPARATUS FOR USE IN HIGH PRESSURE APPLICATIONS COMPRISING A SOLID BODY HAVING A PARTIALLY ELLIPSOIDAL SHAPE, SAID SOLID BODY BEING OF A MATERIAL HAVING HIGH COMPRESSIVE STRENGTH AND LOW TENSILE STRENGTH AND A MEANS FOR UNIFORMLY SUPPORTING SAID BODY. THE APPARATUS IS ESPECIALLY SUITABLE AS A WINDOW AND A SUPPORT FOR SAID WINDOW WHICH CAN BE MOUNTED IN A REACTION VESSEL FOR VISUAL OBSERVATION OF VERY HIGH PRESSURE CHEMICAL REACTIONS.

    VERWENDUNG VON STABILISIERTEM ZIRKONIUMOXID MONOKRISTALL FüR SICHTFENSTER
    79.
    发明授权
    VERWENDUNG VON STABILISIERTEM ZIRKONIUMOXID MONOKRISTALL FüR SICHTFENSTER 有权
    稳定氧化锆MONO晶体对于窗口中使用

    公开(公告)号：EP1372837B1

    公开(公告)日：2007-03-07

    申请号：EP02702202.9

    申请日：2002-03-21

    Applicant: PAUL SCHERRER INSTITUT

    Inventor： DEGUELDRE, Claude, A.

    IPC: B01J3/00 ,  C30B29/16 ,  C30B15/00

    CPC classification number: G21C17/08 ,  B01J3/004 ,  C30B15/00 ,  C30B29/16 ,  Y10T428/2913

    Abstract: According to the invention, in order to produce an observation window (7) in reaction vessels, autoclaves, boilers, nuclear reactors and the like, a cubically stabilised zirconium oxide monocrystal can be used. Preferably, calcium, magnesium, yttrium or another transparent element of the heavy lanthanoids is used to stabilise zirconium oxide. Due to the excellent transparency of such observation windows (7) produced by means of a cubically stabilised zirconium oxide monocrystal, they are especially suitable for monitoring processes in situ in closed vessels such as the above-mentioned reaction vessels and the like, the processes being monitored either optically by means of photographic appliances or video appliances (1), or by means of spectroscopic methods.

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