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公开(公告)号：US4365726A
公开(公告)日：1982-12-28
申请号：US304094
申请日：1981-09-21
Applicant: Michael Broderick
Inventor： Michael Broderick
Abstract: A closure for a large sized opening in a pressure vessel has a lid longitudinally movable between an open covering position in which it is aligned with the opening but spaced apart from it, and perpendicularly displaceable between the covering position and sealing position in which it engages the sealing edge of the opening. The lid is moved by a hydraulic or pneumatic ram between the open and covering positions and is carried by rollers mounted on shafts affixed to the lid which run on longitudinal support surfaces. The shafts are rotatably mounted in bearings fixed to the lid and are coupled together for simultaneous rotation, while the rollers are eccentric relative to the bearings. The ram applies torque to the shafts in one sense during closing movement of the lid and in the opposite sense during opening movement of the lid. A follower member or members fixedly secured to one of the shafts engage(s) guide means which prevent the shafts rotating during movement of the lid between the open and covering positions. When the lid reaches the covering position, engagement between the follower member or members and the guide means ceases so that the shafts rotate and the lid is displaced from the covering position to the sealing position by the relative eccentricity of the rollers and bearings. A cam surface is provided for guiding at least one follower member during return displacement of the lid between the sealing position and the covering position. Two embodiments of the invention, applied to top and bottom closures, are described.
Abstract translation: 用于压力容器中的大尺寸开口的盖子具有纵向能够在敞开的覆盖位置之间移动的盖子，盖子与开口对准，但与开口间隔开，并且在覆盖位置和密封位置之间垂直移动， 密封边缘的开口。 盖子通过液压或气动冲头在打开位置和覆盖位置之间移动，并由安装在盖子上的辊子上承载，该轴线在纵向支撑表面上运行。 轴可旋转地安装在固定到盖的轴承中，并且联接在一起以同时旋转，同时辊相对于轴承偏心。 在关闭盖子的运动期间，在打开盖子的打开运动期间，压头以一定的方式向轴施加扭矩。 固定在其中一个轴上的随动构件或构件接合导向装置，该导向装置防止轴在打开位置和覆盖位置之间移动期间旋转轴。 当盖到达覆盖位置时，从动构件或导向装置之间的接合停止，使得轴旋转，并且盖通过辊和轴承的相对偏心从覆盖位置移动到密封位置。 凸轮表面设置用于在盖子在密封位置和覆盖位置之间的返回位移期间引导至少一个从动件。 本发明的两个实施例被应用于顶盖和底盖。
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公开(公告)号：US4297323A
公开(公告)日：1981-10-27
申请号：US181807
申请日：1980-08-27
Applicant: Karl-Heinz Tetzlaff , Wilhelm Riemenschneider , Gunter Leuschner
Inventor： Karl-Heinz Tetzlaff , Wilhelm Riemenschneider , Gunter Leuschner
Abstract: The invention provides a quick-action locking means for pressure vessels, consisting of a holder to which the top of the pressure vessel containing connections and/or measuring equipment is rigidly mounted, a presser, and a sliding spacer device positioned between the detachable lower part of the pressure vessel and the presser. The lower part of the pressure vessel positioned on the spacer device is pressed against the top by the presser. The locking means of the invention allows rapid opening and closing of the pressure vessel without using tools and without dismounting tubular ducts and fittings.
Abstract translation: 本发明提供了一种用于压力容器的快速动作锁定装置，其包括容纳有容纳连接和/或测量设备的压力容器的顶部刚性地安装的保持器，压脚和定位在可拆卸的下部 的压力容器和压力机。 位于间隔器装置上的压力容器的下部通过压脚压在顶部。 本发明的锁定装置允许在不使用工具的情况下快速地打开和关闭压力容器，并且不拆卸管状管道和配件。
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公开(公告)号：US4228135A
公开(公告)日：1980-10-14
申请号：US831768
申请日：1977-09-09
Applicant: Robert Wolff
Inventor： Robert Wolff
Abstract: Apparatus for sterilizing laboratory and hospital glassware, liquids, instruments, garments, contaminated animal wastes and bedding and the like, utilizing a sterilizer enclosure having a steam jacket surrounding the same and a vertically movable front door closure, wherein the door is vertically slideable in a track and is substantially restrained from outward movement by restraining means only at its upper and lower end, and including expandable seal members surrounding the sterilizer opening and opposite the door. The seal comprises two discrete segments, an inflatable member for displacing the sealing member against the door in sealing relationship therewith, and a sealing member. The construction is designed for maximum safety and ease of operation at minimum cost.
Abstract translation: 用于对实验室和医院玻璃器皿，液体，仪器，衣服，受污染的动物废物和床上用品等进行消毒的设备，利用具有围绕其的蒸汽护套的灭菌器外壳和可垂直移动的前门盖，其中门可竖直地滑动 并且通过限制装置仅在其上端和下端基本上限制向外运动，并且包括围绕灭菌器开口并与门相对的可膨胀密封构件。 密封件包括两个分立的部分，用于使密封件抵靠门与密封关系移动的可充气构件和密封构件。 该设计旨在以最低的成本实现最大的安全性和易操作性。
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公开(公告)号：US4192849A
公开(公告)日：1980-03-11
申请号：US960790
申请日：1978-11-15
Applicant: Egmont Scheubeck , Johann Gehring
Inventor： Egmont Scheubeck , Johann Gehring
IPC: B01D11/02 , B01D11/04 , B01J3/03 , F16J13/22 , G01N1/22 , G01N1/28 , G01N31/12 , G01N33/02 , B01J3/04 , B65D41/04 , B65D45/02
Abstract: A stationary pressure digester for digesting biomaterials with a fast acting closure designed as an easily movable cover carriage with a lower pressure take up plate, an upper pressure take up plate and a closing threaded plug in one of said plates. The pressure take up plates are connected by necked-down bolts and spacer sleeves and the closing nut has a thread with a large pitch and a large area permitting a pressure tight closure which permits moving the closure cover as well as opening and closing the pressure digester fast and easily.
Abstract translation: 一种固定压力消化器，用于消化生物材料，其具有快速闭合，设计为具有较低压力的容易移动的盖托架，其中一个所述板中的上部压力吸收板和闭合螺纹塞。 压力吸收板通过颈缩螺栓和间隔套筒连接，并且闭合螺母具有大间距的螺纹，并且允许压力封闭的大面积允许移动封闭盖以及打开和关闭压力消化器 快速轻松
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公开(公告)号：US4096968A
公开(公告)日：1978-06-27
申请号：US833720
申请日：1977-09-16
Applicant: Fritz F. Treiber , Francis E. Graham
Inventor： Fritz F. Treiber , Francis E. Graham
Abstract: A pressure vessel such as a steam cooker is provided with a door closure comprising a horizontally disposed door mounting and actuating member pivotally mounted for swinging movement across an access opening of the vessel and supporting a warped door for movement into and out of the opening; a rotationally and axially movable shaft carried in the door mounting member has a cam and follower associated therewith for moving the shaft axially in response to rotation thereof; and mechanism coupling the door and the shaft for shifting the door laterally with respect to the door mounting member also causes translational movement of the door toward and away from the door mounting member in response to rotation of the shaft so that the door can be inserted through the opening in a warped condition and then unwarped so that the outer peripheral edge sealingly engages the inside of the opening. The operating handle for the actuating mechanism is located to one side of the access opening when the door is closed.
Abstract translation: 一种压力容器例如蒸汽炊具设有门盖，该门盖包括水平布置的门安装和致动构件，其可枢转地安装，以便横过容器的进入开口进行摆动运动，并且支撑弯曲的门以进入和离开 开幕; 承载在门安装构件中的旋转和可轴向移动的轴具有与其相关联的凸轮和随动件，用于响应于其旋转轴向地移动轴; 并且联接门和轴以相对于门安装构件横向移动门的机构还使得门响应于轴的旋转而朝向和远离门安装构件的平移运动，使得门能够插入通过 该开口处于翘曲状态，然后不弯曲，使得外周边缘密封地接合开口的内部。 当门关闭时，用于致动机构的操作手柄位于进入开口的一侧。
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Patent Agency Ranking
公开(公告)号：US4071011A
公开(公告)日：1978-01-31
申请号：US749189
申请日：1976-12-09
Applicant: Donald H. Oertle
Inventor： Donald H. Oertle
CPC classification number: B01J3/03 , F16K1/02 , F16K51/02 , Y10T137/612
Abstract: A low profile port closure apparatus which consists of a port positioned on the vessel to be sealed, a threaded sealing means for effecting fluid-tight closing of said port, and pressure retaining manifold structure which enables sealing positioning and removal of the sealing means in said port, and which manifold means is removable from operative position.
Abstract translation: 一种低调的端口关闭装置，其包括位于要密封的容器上的端口，用于实现所述端口的流体密封的螺纹密封装置和压力保持歧管结构，其能够在所述密封装置中密封定位和移除密封装置 端口，并且哪个歧管装置可从操作位置移除。
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公开(公告)号：US4054224A
公开(公告)日：1977-10-18
申请号：US607210
申请日：1975-08-25
Applicant: Raymond E. Pechacek
Inventor： Raymond E. Pechacek
Abstract: A vessel assembly including an improved connection of head and shell wherein annular seal rings are pre-compressed by insertion of radial pins, which pins are placed and retained in an inserted position by a retention, lock shaft.
Abstract translation: 一种容器组件，包括改进的头部和壳体的连接，其中环形密封环通过插入径向销而被预压缩，该销被保持锁定轴放置并保持在插入位置。
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公开(公告)号：US4003714A
公开(公告)日：1977-01-18
申请号：US625624
申请日：1975-10-24
Applicant: Giorgio Foglino , Alfio Battain , Raffaello Cappucciati
Inventor： Giorgio Foglino , Alfio Battain , Raffaello Cappucciati
CPC classification number: B01J3/03
Abstract: A tunnel autoclave having guillotine doors at opposite ends has sections of rail fixed to the said doors so as to be aligned with guide rails extending through the said autoclave when the doors are in the open position.
Abstract translation: 在相对端具有闸刀门的隧道式高压釜具有固定在所述门上的轨道部分，以便当门处于打开位置时与通过所述高压灭菌器延伸的导轨对齐。
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公开(公告)号：US3998347A
公开(公告)日：1976-12-21
申请号：US627505
申请日：1975-10-31
Applicant: Gunard O. B. Mahl
Inventor： Gunard O. B. Mahl
CPC classification number: F16J15/022 , B01J3/03
Abstract: The invention is concerned with an improved creep resistant sealing arrangement for a bell jar which is used in vacuum work. The bell jar generally consists of a closed top cylindrical container having an open bottom defining a planar rim. The rim generally seats against a flat surface with a gasket between the rim and the surface. A vacuum source communicates with the interior of the bell jar. The sealing arrangement of the present invention comprises a unitary resilient elastomeric ring having a generally J-shaped cross-section, an outer leg of which fits against the outside of the bell jar, an inner leg of which fits against the inside of the bell jar and a cross member of which fits against the rim of the bell jar. Also part of the sealing arrangement is means for fastening the outer leg radially against the outside of the bell jar. Such fastening means can comprise a metal band resembling an enlarged hose clamp, a tape fastening the outer leg to the outside of the bell jar, or an adhesive placed between the outer leg and the outside of the bell jar.
Abstract translation: 本发明涉及用于真空工作中的用于钟罩的改进的抗蠕变密封装置。 钟罩通常由封闭的顶部圆柱形容器组成，其具有限定平面边缘的开口底部。 轮辋通常靠在平坦表面上，垫圈在轮辋和表面之间。 真空源与钟罩的内部连通。 本发明的密封装置包括具有大致J形横截面的单一弹性弹性环，其外腿与钟罩的外侧配合，其内腿与钟形瓶内侧相配合 并且其横向构件适合于钟罩的边缘。 密封装置的一部分是用于将外腿径向地紧固在钟罩外侧的装置。 这种紧固装置可以包括类似于扩大的软管夹具的金属带，将外腿固定到钟罩的外部的带，或者设置在外腿和钟罩外侧之间的粘合剂。
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公开(公告)号：US3876385A
公开(公告)日：1975-04-08
申请号：US27680372
申请日：1972-07-31
Applicant: JOHNS MANVILLE
Inventor： MARKUS ARTHUR RUSSELL , OSTAPOVICH JOHN
Abstract: A fail-safe key interlock system prevents an autoclave door from being opened when steam pressure within the autoclave is above a predetermined level, and prevents a steam supply valve of the autoclave from being opened unless the autoclave door is closed, latched and locked. The system is fail-safe in that if there is a loss of electrical power or control air pressure, the door cannot be opened and the steam supply valve is closed or remains closed.
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