公开(公告)号：US3307400A

公开(公告)日：1967-03-07

申请号：US39238764

申请日：1964-08-27

Applicant: LE ROY GENE

Inventor： LE ROY GENE

IPC: B01J3/00 ,  G02B7/00 ,  G21F7/03

CPC classification number: G21F7/03 ,  B01J3/004 ,  G02B7/007

公开(公告)号：US20190243129A1

公开(公告)日：2019-08-08

申请号：US16316492

申请日：2017-07-06

Applicant: Bayer Aktiengesellschaft

Inventor： Andreas SZALOKI

IPC: G02B27/00 ,  B01J3/00 ,  G02B7/00

CPC classification number: G02B27/0006 ,  B01J3/004 ,  B08B3/02 ,  G02B7/007

Abstract: The invention relates to a sight glass cover (10) with an integrated cleaning device, for closing an opening (14), comprising a sight glass (18), which has a glass edge (57) and a glass inner side (20), wherein the glass inner side (20) is facing the opening (14) when a sight glass cover (10) is placed on the opening (14), and a frame device (16), which encloses the sight glass (18) at least in the region of the glass edge (57), wherein the frame device (16) has a frame inner side (32), which is facing away from the glass inner side (20) and lies against a wall region 34 surrounding the opening (14) when a sight glass cover (10) is placed on the opening (14), a cleaning device (22), which is formed in the frame device (16) and has at least one channel (24) with an inlet opening (26) and an outlet opening (28) at a distance from the inlet opening (26), wherein the outlet opening (28) of the channel (24) is formed between the glass inner side (20) and the frame inner side (32), and the channel (24) is designed and formed in such a way that the glass inner side (20) of the sight glass (18) can be at least partially wetted with a medium (30) fed into the channel (24) by way of the inlet opening (26) and leaving by way of the outlet opening (28). This is a way of providing a cover with a sight glass in the case of which the sight glass can be cleaned in a closed state of the cover with little effort.

公开(公告)号：US08916245B2

公开(公告)日：2014-12-23

申请号：US12455934

申请日：2009-06-08

Applicant: Joseph Alexander Mansour, II

Inventor： Joseph Alexander Mansour, II

IPC: E06B3/00 ,  E06B7/00 ,  F21V33/00 ,  G02B27/00 ,  B01J3/00 ,  H01L21/00

CPC classification number: B01J3/004 ,  B01J3/00 ,  H01L21/00

Abstract: A fracture-safe viewport for a pressure system having a pressure port which is pumped by said pressure system to a pressure above or below atmospheric pressure, comprising a plurality of panes each capable of passing electromagnetic radiation therethrough, each pane being mounted inside a tubular structure and being hermetically sealed to the wall of the pressure chamber. Each of the panes may be a different material or any combination of materials may be used from the group comprising sapphire, glass and quartz or any other material through which a high powered laser or other electromagnetic beam may be directed without adverse consequences. Highly pure, defect-free, ultra-polished, single-crystal sapphire is preferred. Spacing between the panes is used in most embodiments to avoid shrapnel damage in case of catastrophic failure of a pane. Half-donut shaped or chimney-shaped strain relief mounts are used in some embodiments to relieve strain caused by differential rates of thermal expansion when the structure is heated.

Abstract translation: 一种用于压力系统的破裂保护视口，其具有由所述压力系统泵送到高于或低于大气压力的压力的压力端口，包括多个能够通过电磁辐射的窗格，每个窗格安装在管状结构内 并且密封到压力室的壁上。 每个窗格可以是不同的材料，或者可以从包括蓝宝石，玻璃和石英的组或任何其它材料中使用任何材料的组合，通过其可以引导高功率激光或其他电磁束而没有不利后果。 高纯度，无缺陷，超抛光，单晶蓝宝石是首选。 在大多数实施例中，使用窗格之间的间距以避免在窗格的灾难性故障的情况下的弹片损坏。 在一些实施例中使用半环形或烟囱形应变消除装置来减轻当结构被加热时由不同热膨胀率引起的应变。

公开(公告)号：US06450655B1

公开(公告)日：2002-09-17

申请号：US09727649

申请日：2000-12-01

Applicant: Gary Walck ,  Richard Marinelli

Inventor： Gary Walck ,  Richard Marinelli

IPC: G03B1502

CPC classification number: F21V33/0052 ,  B01J3/004 ,  F21W2131/411 ,  G02B23/2469 ,  G02B23/2476 ,  G02B23/26

Abstract: An illuminating and viewing unit for illuminating the interior of a vessel with source radiation and observing the vessel interior comprises a housing including a front wall facing the vessel interior. The front wall is of a material that does not transmit the source radiation, and includes one or more illumination ports individually fused into the front wall that transmit the source radiation to the vessel interior. A detection port is also individually fused into the front wall for transmitting detectable radiation along a detection path from the vessel interior to a radiation detector mounted in the housing. The optical isolation of the illumination and detection ports in the front wall prevents unwanted internal reflection of source radiation into the detection path, and allows for independent selection of port materials and configurations, while maintaining a hermetic seal between the housing and the internal contents of the vessel.

Abstract translation: 用于用源辐射照射容器内部并观察容器内部的照明和观察单元包括壳体，其包括面向容器内部的前壁。 前壁是不透射源辐射的材料，并且包括单独融合到前壁中的一个或多个照明端口，其将源辐射传输到容器内部。 检测端口也单独地融合到前壁中，用于沿着从容器内部到安装在壳体中的辐射探测器的检测路径传输可检测的辐射。 前壁中的照明和检测端口的光学隔离防止源辐射不期望地内部反射到检测路径中，并且允许独立选择端口材料和构造，同时保持壳体与内部内容物之间的气密封 船只。

公开(公告)号：US5821428A

公开(公告)日：1998-10-13

申请号：US502787

申请日：1995-08-11

Applicant: George W. Taggart ,  James E. Lewis ,  Craig S. Ward

Inventor： George W. Taggart ,  James E. Lewis ,  Craig S. Ward

IPC: F27D21/02 ,  B01J3/00 ,  C01B17/02 ,  C01B17/04 ,  G01F23/02 ,  G01P13/00

CPC classification number: C01B17/0447 ,  B01J3/004 ,  C01B17/0221 ,  G01F23/02 ,  G01P13/008

Abstract: A sealed observation element for viewing the flow of molten liquid during the operation of a sulfur recovery unit comprises at least one sight glass that is heated and which may be swept with a purge gas supplied through one or more bleed rings to prevent condensation or deposition of materials on the side of the sight glass exposed to the process stream.

Abstract translation: 用于在硫回收单元的操作期间观察熔融液体流的密封观察元件包括至少一个被加热的观察窗，并且可以用通过一个或多个排出环提供的净化气体扫过，以防止冷凝或沉积 观察玻璃侧面的材料暴露于工艺流。

公开(公告)号：US5141125A

公开(公告)日：1992-08-25

申请号：US743899

申请日：1991-08-12

Applicant: Thomas M. Canty ,  Paul J. O'Brien

Inventor： Thomas M. Canty ,  Paul J. O'Brien

IPC: B01J3/00 ,  B01J3/03

CPC classification number: B01J3/004 ,  B01J3/03

Abstract: In using various vessels such as reaction vessels there must be provisions for adding materials to the vessels and for observing the vessel contents. The structure of this invention provides a vessel closure device that provides both of these conveniences. This closure device has an annular seal ring containing spring plungers each located outside areas of exposure to the contamination of the vessel. The seal ring also has two O-ring seals to ensure against leakage. There is also provided a sliding door with a viewing window that is aligned with all openings in the other closure device components in order to provide a clear viewing and addition path to the interior of the vessel.

Abstract translation: 在使用诸如反应容器的各种容器时，必须有向容器添加材料和观察容器内容物的规定。 本发明的结构提供一种提供这两种便利性的容器封闭装置。 该闭合装置具有环形密封环，其包含弹簧柱塞，每个位于暴露于容器污染的外部区域。 密封圈还具有两个O形密封圈，以防止泄漏。 还提供了一种具有观察窗的滑动门，其与另一闭合装置部件中的所有开口对准，以便提供到容器内部的清晰的观察和添加路径。

公开(公告)号：US4961628A

公开(公告)日：1990-10-09

申请号：US422691

申请日：1989-10-17

Applicant: Kurt-Dieter Herberts

Inventor： Kurt-Dieter Herberts

IPC: B01J3/00 ,  E06B5/12 ,  H02B13/045

CPC classification number: G02B7/007 ,  B01J3/004 ,  E06B5/12 ,  H02B13/045

Abstract: There is disclosed a viewing window assembly for observing gas-tight and pressure-tight closed chambers of installations from outside comprising a cylindrical frame made of metal, in which is arranged a transparent insert. The frame is made of a stainless steel of low coefficient of thermal expansion and the insert is made of a glass having a similar or still smaller coefficient of thermal expansion.

Abstract translation: 公开了一种观察窗组件，用于从外部观察装置的气密和不透气的封闭室，包括由金属制成的圆柱形框架，其中布置有透明插入件。 该框架由热膨胀系数低的不锈钢制成，并且插入件由具有相似或更小的热膨胀系数的玻璃制成。

公开(公告)号：US4893912A

公开(公告)日：1990-01-16

申请号：US796391

申请日：1985-11-07

Applicant: Klaus Kohnen ,  Hans Niermann ,  Lothar Semrau

Inventor： Klaus Kohnen ,  Hans Niermann ,  Lothar Semrau

IPC: B01J3/00 ,  C10J3/72 ,  F27D21/02 ,  G02B23/24 ,  G02B27/02

CPC classification number: B01J3/004 ,  C10J3/72 ,  C10J3/723 ,  C10J3/78 ,  F27D21/02 ,  G02B23/2492 ,  B01J2219/0027

Abstract: A tubular housing is provided at one end thereof with a protective glass prism facing an observation opening in a pressurized reactor. The other end of the housing is closed and the intermediate part thereof supports an inclined mirror. A viewing tubular piece is arranged transversely to the tubular housing to receive light rays reflected from the mirror. The free end of the viewing piece is also provided with a protective glass prism.

Abstract translation: 管状壳体的一端设置有面向加压反应器中的观察开口的保护性玻璃棱镜。 外壳的另一端封闭，其中间部分支撑倾斜的镜子。 观察管件横向于管状壳体设置以接收从反射镜反射的光线。 观察片的自由端还设置有保护性玻璃棱镜。

公开(公告)号：US4809862A

公开(公告)日：1989-03-07

申请号：US25578

申请日：1987-03-13

Applicant: Thomas M. Canty

Inventor： Thomas M. Canty

IPC: B01J3/00 ,  B65D25/54

CPC classification number: G02B7/007 ,  B01J3/004

Abstract: A safety viewing window for observing the interior of a pressure vessel is the subject of this invention. This viewing window is made up of an optically clear window disc fused to a metal frame. A laminate is overcoated over the fused disc and frame to provide a corrosion resistant viewing window. The metal frame has attached to it brackets for securing the entire unit to the vessel in a pressure tight manner.

Abstract translation: 用于观察压力容器内部的安全观察窗是本发明的主题。 该观察窗由融合到金属框架的光学清晰的窗盘组成。 在熔融的盘和框架上覆盖层压体以提供耐腐蚀的观察窗。 金属框架已经连接到支架上，用于以整齐的方式将整个单元固定在容器上。

公开(公告)号：US4372652A

公开(公告)日：1983-02-08

申请号：US212323

申请日：1980-12-02

Applicant: Robert A. Pontefract

Inventor： Robert A. Pontefract

IPC: B01J3/00 ,  F16L55/00 ,  G02B7/00 ,  G02B5/00 ,  G01F23/02

CPC classification number: B01J3/004 ,  F16L55/00 ,  G02B7/00 ,  G02B7/007

Abstract: A gage glass assembly can be mounted in a standard pipe joint flange and has a sleeve with an inturned flange at the outer end and an outwardly extending flange at the inner end. A pair of cylindrical lenses inside the sleeve are interspaced by a plastic sheet that also extends axially between the inner lens and the sleeve and outwardly over the outwardly extending flange. Both lenses and the sheet are bonded together and to the sleeve by a transparent, plastic material. A liquid level gage has a cover extending over a body having an elongated central chamber and the cover has a similarly elongated recess facing the chamber. A pair of glass lenses are stacked in the recess and a transparent plastic sheet extends between the lenses, along the side of the inner lens and outwardly over the inner side of the cover, where it serves as a gasket between the cover and the body. A plastic bonding material fills the space between the plastic sheet, the two lenses, and the cover recess.

Abstract translation: 量具玻璃组件可以安装在标准管接头凸缘中，并且具有在外端具有内接凸缘的套筒和在内端处的向外延伸的凸缘。 套筒内的一对柱面透镜通过塑料片间隔开，该塑料片也在内透镜和套筒之间轴向延伸并且向外延伸到凸缘上。 透镜和片材通过透明的塑料材料粘合在一起并连接在套筒上。 液位计具有在具有细长中心室的主体上延伸的盖，并且盖具有面向腔室的类似细长的凹部。 一对玻璃透镜被堆叠在凹部中，并且透明塑料片沿着内透镜的侧面在透镜之间延伸并且在盖的内侧向外延伸，其中它用作盖和主体之间的垫圈。 塑料粘合材料填充塑料片，两个透镜和盖凹槽之间的空间。