Vacuum laser irradiating apparatus
    141.
    发明授权
    Vacuum laser irradiating apparatus 失效
    真空激光照射装置

    公开(公告)号:US4979181A

    公开(公告)日:1990-12-18

    申请号:US503756

    申请日:1990-04-03

    CPC classification number: B23K26/123 B01J19/121 B01J3/03 B23K26/1224

    Abstract: In a vacuum laser irradiating apparatus disposed between a laser generator and a vacuum vessel in which an object to be irradiated with a laser beam is placed, an outer window plate is airtightly fixed to the outer opening of the apparatus body to maintain the internal cavity of the apparatus body under a vacuum and to pass the laser beam therethrough. This outer window plate is reinforced so as not to be distorted due to pressure difference between an inside vacuum of the apparatus body and an outside atmospheric pressure. This is because the outer window plate is made of an expensive pure monocrystalline material and therefore it is preferably to reduce the thickness thereof for material cost reduction.

    Abstract translation: 在设置在激光发生器和放置有激光束照射物体的真空容器之间的真空激光照射装置中,将外窗板气密地固定在装置主体的外侧开口部, 该设备本体在真空下并使激光束通过其中。 该外窗板被加强,以便由于装置主体的内部真空和外部大气压之间的压力差而不会变形。 这是因为外窗板由昂贵的纯单晶材料制成,因此优选为了降低材料成本而减小其厚度。

    Remotely operable vessel cover positioner
    142.
    发明授权
    Remotely operable vessel cover positioner 失效
    可远程操作的船盖定位器

    公开(公告)号:US4820384A

    公开(公告)日:1989-04-11

    申请号:US51580

    申请日:1987-05-18

    CPC classification number: F16J13/12 B01J3/03 C10B25/04 C10B25/10 F27D1/1808

    Abstract: This is an apparatus for attaching a removable cover to a large vessel. It is adaptable to existing vessels, especially those which have a mounting rim or flange. It uses multiple connector pins which are attached permanently to the vessel and which can be fastened to the cover assembly by a remote operation. It also uses fluid pressure to force the cover against the vessel opening, after which the cover is mechanically secured in place by a second remote operation.

    Abstract translation: 这是用于将可移除盖附接到大容器的装置。 它适用于现有的船舶,特别是具有安装边缘或法兰的船舶。 它使用多个连接器销,其永久地连接到容器,并且可以通过远程操作紧固到盖组件。 它还使用流体压力来迫使盖抵靠容器开口,之后通过第二远程操作将盖机械地固定就位。

    Shaft seal assembly, in particular for an apparatus for continuous
processing of very viscous media
    144.
    发明授权
    Shaft seal assembly, in particular for an apparatus for continuous processing of very viscous media 失效
    轴密封组件,特别是用于连续处理非常粘性介质的装置

    公开(公告)号:US4773654A

    公开(公告)日:1988-09-27

    申请号:US27225

    申请日:1987-01-27

    Abstract: A shaft seal assembly for an apparatus for continuous processing of very viscous media, in particular for producing high molecular weight polymers, having parallel shafts (1) carrying at least two cooperating processing tools (3), with which shafts feed and removal devices for the product to be processed and one reaction chamber (4), which can be subjected to a vacuum, are associated, has sealing means having at least one slide ring seal (46, 55), by which means the reaction chamber is sealed off, in the vicinity of the shaft ducting devices, from a confining-liquid chamber (11) located on the outside and surrounding the shaft ends, which chamber contains confining liquid. To avoid the entry of confining liquid into the reaction chamber and to improve the sealing action, the arrangement is selected such that on the side oriented toward the reaction chamber, adjoining the sealing means, each shaft (1) is surrounded by an inert gas cushion, which has a higher pressure than the confining liquid and is defined, sealed off from the reaction chamber (4), by means of housing parts (81) surrounding the shafts over a portion of their length as well as by means of the product to be processed, which surrounds the shafts and is under pressure.

    Abstract translation: PCT No.PCT / DE86 / 00231 Sec。 371日期1987年1月27日第 102(e)日期1987年1月27日PCT Filed 1986年6月4日PCT公布。 公开号WO86 / 07303 日本1986年12月18日。一种用于连续处理非常粘稠的介质,特别是用于生产高分子量聚合物的设备的轴封组件,具有平行的轴(1),承载至少两个协作的加工工具(3) 用于待处理产品的轴进给和去除装置和可以经受真空的一个反应室(4)相关联,具有至少一个滑环密封件(46,55)的密封装置,这意味着 反应室在轴管道装置附近被从位于外部并围绕轴端的约束液体室(11)密封,该室包含约束液体。 为了避免限制液体进入反应室并改善密封作用,选择这样的布置,使得在朝向反应室的一侧上邻接密封装置,每个轴(1)被惰性气体垫 ,其具有比限制液体更高的压力并被限定,通过围绕轴的一部分长度的壳体部分(81)以及通过产品的方式与反应室(4)密封 被处理,其围绕轴并处于压力下。

    Device for sealing an opening and slide valve comprising such a device
    145.
    发明授权
    Device for sealing an opening and slide valve comprising such a device 失效
    用于密封包括这种装置的开口和滑阀的装置

    公开(公告)号:US4705259A

    公开(公告)日:1987-11-10

    申请号:US749017

    申请日:1985-06-26

    CPC classification number: B65D59/00 B01J3/03 F16L55/10

    Abstract: The invention relates to a device for sealing an opening (7) defined by an edge (6), comprising a sealing element (2, 102), the dimensions of which are at least equal to those of the opening (7), means for securing the said sealing element opposite the opening, and means for ensuring fluid-tightness between the sealing element (2, 102) and the edge (6). The means for ensuring tightness between the sealing element (2, 102) and the edge (6) consists of a flexible membrane (8), means for fixing the circumference of this membrane to the sealing element (2, 102) so as to define a volume (16) between the membrane (8) and the sealing element (2, 102), and a communication hole (18, 32) provided in the sealing element so as to connect the volume (16) to a source of pressurized fluid.

    Abstract translation: 本发明涉及一种用于密封由边缘(6)限定的开口(7)的装置,包括密封元件(2,102),其尺寸至少等于开口(7)的尺寸,用于 固定所述密封元件与所述开口相对,以及用于确保所述密封元件(2,102)和所述边缘(6)之间的流体密封性的装置。 用于确保密封元件(2,102)和边缘(6)之间的密封性的装置由柔性膜(8)组成,用于将该膜的圆周固定到密封元件(2,102)的装置,以便限定 膜(8)和密封元件(2,102)之间的体积(16)和设置在密封元件中的连通孔(18,32),以将体积(16)连接到加压流体源 。

    High temperature ultra-high vacuum infrared window seal
    147.
    发明授权
    High temperature ultra-high vacuum infrared window seal 失效
    高温超高真空红外窗密封

    公开(公告)号:US4448000A

    公开(公告)日:1984-05-15

    申请号:US372341

    申请日:1982-04-27

    Abstract: A window seal apparatus capable of transmitting infrared radiation for use under high temperature ultra-high vacuum conditions. The apparatus includes a window clamped between an annular rim of a clamp flange and an annular rim of a sealing flange. The rim of the sealing flange includes an annular sealing knob machined therein having an annular indentation in its upper surface. An annular lead gasket is located between the sealing knob and one side of the window. An annular lead gasket having roughened surfaces is positioned adjacent to the other side of the window and a TEFLON gasket is positioned adjacent to the annular rim of the clamp flange. A constant force means is provided for pushing the clamp flange toward the window and the sealing flange thereby producing a seal therebetween. The window is preferably formed from alkali halide material.

    Abstract translation: 一种能够在高温超高真空条件下使用红外线辐射的窗口密封装置。 该装置包括夹紧在夹紧凸缘的环形边缘和密封凸缘的环形边缘之间的窗口。 密封凸缘的边缘包括其中加工的环形密封旋钮,其上表面具有环形凹陷。 环形引线垫片位于密封旋钮和窗口一侧之间。 具有粗糙表面的环形引线垫圈邻近窗口的另一侧定位,并且TEFLON垫圈邻近夹紧凸缘的环形边缘定位。 提供恒力装置用于将夹紧凸缘推向窗口和密封凸缘,从而在它们之间产生密封。 窗口优选由碱金属卤化物材料形成。

    Method for sealing the drive-side portion of a preparation and
hydrogenation chamber for hydrogenating coal with hydrogen to form
hydrocarbons
    148.
    发明授权
    Method for sealing the drive-side portion of a preparation and hydrogenation chamber for hydrogenating coal with hydrogen to form hydrocarbons 失效
    密封用氢气氢化制备和加氢室的驱动侧部分以形成烃的方法

    公开(公告)号:US4345988A

    公开(公告)日:1982-08-24

    申请号:US225012

    申请日:1981-01-14

    Applicant: Klaus Koch

    Inventor: Klaus Koch

    CPC classification number: C10G1/065 B01J3/03 Y10S277/927

    Abstract: A method and apparatus for sealing the drive end of a chamber for the preparation and hydrogenation of coal with hydrogen to form hydrocarbons in which the chamber comprises a hollow cylinder with a rotatable element therein having a conveying web thereon and in a sealing region a pressurized sealing substance such as coal particles mixed with oil is fed from a storage container through a feed passage into an annular recess at a pressure higher than that in the chamber so that the scaling substance passes through a conical annular gap which tapers towards the chamber. A further narrower gap on the drive side of the recess leads to a further annular recess from which the sealing substance can be extracted through a return pipe. Pressure comparison means control the feed pressure in the feed passage. The recesses and the annular gap can be provided by machining the rotatable element rather than the hollow cylinder and forward feed screw forms may be provided on the rotatable element in the sealing region.

    Abstract translation: 一种用于密封用于用氢气制备和氢化煤以形成烃的室的驱动端的方法和装置,其中所述室包括其中具有可旋转元件的中空圆柱体,其中具有输送幅材,并且在密封区域中具有加压密封 与油混合的煤粒子的物质从储存容器通过进料通道以比腔室中的压力高的压力进入环形凹部,使得结垢物质通过朝向腔室逐渐变细的锥形环形间隙。 在凹部的驱动侧上的间隙更窄,导致另外的环形凹部,密封物质可从该凹槽通过返回管从中抽出。 压力比较装置控制进料通道中的进料压力。 可以通过机加工可旋转元件而不是中空圆筒来提供凹部和环形间隙,并且可以在密封区域中的可旋转元件上设置向前进给螺杆形式。

    Pressure vessel with hatch
    149.
    发明授权
    Pressure vessel with hatch 失效
    压力容器与孵化

    公开(公告)号:US4256701A

    公开(公告)日:1981-03-17

    申请号:US28921

    申请日:1979-04-10

    CPC classification number: F16J13/02 B01J3/03

    Abstract: A hatch intended for an autoclave or a similar pressure vessel for movement in two directions at an angle to each other provided with a plurality of eccentrically mounted members. These members are joined to each other for common pivotal movements between two end positions in planes at an angle to the plane of the hatch, are in engagement with a guide in front of the hatch and extending to one side of the pressure vessel opening, are at one of their pivotal end positions reciprocably displaceable together with the hatch while carrying it in said guide, and are at the other of their pivotal end positions engageable against the hatch with support in the guide for inserting the hatch into and locking the hatch against the pressure vessel opening and similarly with support in the guide displacing the hatch reciprocally in its direction at least substantially coinciding with the geometrical axis of the pressure vessel opening during pivotal movements of the eccentric members between said both pivotal end positions.

    Abstract translation: 用于高压灭菌器或类似压力容器的舱口,用于沿两个方向彼此成角度地相互移动,设置有多个偏心安装的构件。 这些构件彼此接合,以便在与舱口平面成一角度的平面中的两个端部位置之间进行共同的枢转运动,与舱口前面的导向件并且延伸到压力容器开口的一侧 在它们的枢转端部位置中的一个可移动地与舱口一起移动,同时将其携带在所述引导件中,并且在它们的枢转端部位置中的另一个枢转端部位置可与导向件中的支撑件接合,用于将舱口插入并锁定舱盖 压力容器开口,并且类似地,导向件中的支撑件在所述两个枢转端位置之间的偏心构件的枢转运动期间使盖板在其方向上往复地移动至少基本上与压力容器开口的几何轴线重合。

    Sealing device for openings of a container which can be loaded with and
emptied of batches of fluid loose material, viscous deposits, sludges
or the like
    150.
    发明授权
    Sealing device for openings of a container which can be loaded with and emptied of batches of fluid loose material, viscous deposits, sludges or the like 失效
    密封装置,用于装载和排出流体松散材料,粘性沉积物,泥浆或类似物的容器的开口

    公开(公告)号:US4162795A

    公开(公告)日:1979-07-31

    申请号:US862616

    申请日:1977-12-20

    Applicant: Andras Kanics

    Inventor: Andras Kanics

    Abstract: A sealing device for an opening in the wall of a container which is loaded with or emptied of fluid loose material, viscous deposits, sludges or the like and which after the loading or the emptying is sealed tightly and has a sealing element which is brought into sealing abutment to a sealing seat, secured to the wall, by means of its sealing surface. The sealing element has a sealing surface which is brought into linear sealing abutment with the sealing seat. Above this line of sealing abutment, a casing having a diameter smaller than that of the sealing abutment line is supported on the sealing surface of the sealing element during the first part of the opening operation and is free of engagement therewith in the following movement. A guide device is provided for the charge, by means of which it can be guided onto the area of the sealing element, which is enclosed by the casing, resting on the sealing surface of the sealing element to thereby protect the sealing seat from engagement with the material during the opening andclosing movement of the sealing element.

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