Cross-circulating method and apparatus for autoclave
    113.
    发明授权
    Cross-circulating method and apparatus for autoclave 失效
    高压釜交叉循环方法及装置

    公开(公告)号:US4974663A

    公开(公告)日:1990-12-04

    申请号:US324001

    申请日:1989-03-16

    Applicant: Masashi Nakaji

    Inventor: Masashi Nakaji

    CPC classification number: B01J3/04 B01J3/002

    Abstract: A method for circulating a gas in an autoclave which comprises a pressure container (A) having a wind tunnel (7) in which moldable materials (1) are placed and the gas is circulated by a blow fan (33), the pressure container (A) being sealably closed by a door, the layers of each of the materials (1) are compressed, heated, adhered together, and set in the pressure container (A) producing swirling of the gas coming out of an outer duct formed between the inner face Aa of the pressure container (A) and the wind tunnel (7) by guide blades (H), diverting the gas at the inner face (2a) of the door (2), and directing the diverted gas to flow through the inside (7b) of the wind tunnel (7) with the swirl. The apparatus for circulating gas has guide blades (H) for swirling the gas going out of the outer duct (7a) provided in the outer duct, whereby the gas is diverted at the inner face (2a) of the door (2), and is directed to flow through the inside (7b) of the wind tunnel (7) with the swirl.

    Abstract translation: 一种用于在高压釜中循环气体的方法,该方法包括:具有风道(7)的压力容器(A),其中放置有可模制材料(1),气体通过吹风扇(33)循环,压力容器 A)由门密封地封闭,每个材料(1)的层被压缩,加热,粘合在一起,并被设置在压力容器(A)中,从而形成在外部管道之间形成的气体的旋转 通过导向叶片(H)将压力容器(A)和风洞(7)的内表面Aa转向门(2)的内表面(2a)处的气体,并引导转向的气体流过 风洞(7)的内部(7b)与涡流。 用于循环气体的装置具有用于旋转从设置在外部管道中的外部管道(7a)出来的气体的导向叶片(H),由此气体在门(2)的内表面(2a)处转向,并且 被引导通过涡流流过风洞(7)的内部(7b)。

    High temperature and high pressure digestion vessel assembly
    114.
    发明授权
    High temperature and high pressure digestion vessel assembly 失效
    高温高压消解容器组装

    公开(公告)号:US4904450A

    公开(公告)日:1990-02-27

    申请号:US317461

    申请日:1989-03-01

    Applicant: Terry Floyd

    Inventor: Terry Floyd

    CPC classification number: B01J19/126 B01J3/002 G05D16/0633 B01J2219/1209

    Abstract: A high temperature, high pressure chemical digestion vessel comprising an inner container within which digestion is to take place under high temperature and high pressure conditions. The container is provided with a vent. A replaceable, rupturable pressure release disk is provided having a predetermined rupture pressure for being sealingly interposed in covering relation to the vent to seal the container and thereby enclose a substance to be digested in the container and to rupture and release pressure within the container if pressure within the container reaches the predetermined rupture pressure. The pressure release disk comprises a flat sheet material. A container cap is provided for holding the pressure release disk in sealing relation to the vent in the container. An outer pressure resisting-casement is provided for receiving the container therein and providing support to the container.

    Abstract translation: 一种高温,高压化学消化容器,其包括在高温和高压条件下消化的内部容器。 容器设有通风口。 提供了一种具有预定的破裂压力的可更换的可破裂的压力释放盘,用于密封地插入到与排气口相关的密封容器中,从而将待消化的物质包围在容器中,并且如果压力 在容器内达到预定的破裂压力。 压力释放盘包括平板材料。 提供容器盖,用于将压力释放盘保持与容器中的排气口密封。 提供外部耐压隔板,用于在其中容纳容器并向容器提供支撑。

    Closure and method for repair of a pressurized container
    115.
    发明授权
    Closure and method for repair of a pressurized container 失效
    关闭和加压容器修理方法

    公开(公告)号:US4614281A

    公开(公告)日:1986-09-30

    申请号:US801464

    申请日:1985-11-25

    Inventor: James C. Wright

    CPC classification number: B01J3/002

    Abstract: Apparatus for temporary containment of chemicals escaping from end members of a cylindrical container storing pressurized chemicals includes a plate, that can fit within the constricted walls of the ends of the cylinder and an inflatable tube around the edge of the plate. The tube, when inflated, will support the plate against the edges of the cylinder and contain the gas between the containment apparatus and the end members of the container. The repair device further includes a locking mechanism for positioning the plate with respect to threads of the cylinder and for preventing release of the plate in the event of deflation of the tube. A (CO.sub.2) pressurized gas capsule can be included to provide the pressure to expand the tubing. The plate can further include a valve for eventual release of the contained chemical at a convenient location.

    Abstract translation: 用于临时容纳从容纳加压化学药品的圆柱形容器的端部件逸出的化学品的装置包括可以装配在圆柱体的端部的收缩壁内的板,以及围绕板的边缘的可充气管。 当充气时,管将支撑板抵靠气缸的边缘并且在容纳装置和容器的端部构件之间容纳气体。 修理装置还包括用于相对于气缸的螺纹定位板的锁定机构,并且用于在管的放气的情况下防止板的释放。 可以包括(CO 2)加压气体胶囊以提供膨胀管道的压力。 该板还可以包括用于在方便位置最终释放所含化学物质的阀。

    Method for inspecting interior of a pressure vessel having replaceable
plug assembly
    116.
    发明授权
    Method for inspecting interior of a pressure vessel having replaceable plug assembly 失效
    用于检查具有可更换插头组件的压力容器内部的方法

    公开(公告)号:US4498339A

    公开(公告)日:1985-02-12

    申请号:US548384

    申请日:1983-11-03

    CPC classification number: B01J3/002 F16J13/12 Y10T29/49821

    Abstract: A replaceable inspection plug assembly and method for its use with pressure vessels. The plug assembly comprises a collar seal welded onto a pressure vessel outer wall, and a threaded plug removably threaded into the collar and the vessel wall. The plug has a shoulder portion which is seal welded to the collar. For removal of the plug, the seal weld is first machined away using a special cup-shaped rotary machining tool. The plug is then cooled and contracted relative to the collar, and is then unscrewed and removed. Following inspection of the vessel interior, the plug is replaced in the threaded hole and the plug shoulder portion is rewelded to the collar to provide a structurally-rigid and leak-tight joint without need for subsequent stress relieving the welded joint.

    Abstract translation: 可更换的检查塞组件及其与压力容器一起使用的方法。 塞子组件包括焊接到压力容器外壁上的套环密封件,以及可拆卸地拧入套环和容器壁中的螺纹塞子。 插头具有密封焊接到套环的肩部。 为了拆除塞子,首先使用特殊的杯形旋转加工工具加工密封焊缝。 然后将塞子相对于套环冷却和收缩,然后拧下并移除。 在对容器内部进行检查之后,将塞子更换为螺纹孔,将插头肩部重新焊接到套环上以提供结构刚性和密封的接头,而不需要随后的减轻焊接接头的应力。

    Coal gasification vessel
    117.
    发明授权
    Coal gasification vessel 失效
    煤气化船

    公开(公告)号:US4357305A

    公开(公告)日:1982-11-02

    申请号:US244571

    申请日:1981-03-17

    Applicant: Billy W. Loo

    Inventor: Billy W. Loo

    Abstract: A vessel system (10) comprises an outer shell (14) of carbon fibers held in a binder, a coolant circulation mechanism (16) and control mechanism (42) and an inner shell (46) comprised of a refractory material and is of light weight and capable of withstanding the extreme temperature and pressure environment of, for example, a coal gasification process. The control mechanism (42) can be computer controlled and can be used to monitor and modulate the coolant which is provided through the circulation mechanism (16) for cooling and protecting the carbon fiber and outer shell (14). The control mechanism (42) is also used to locate any isolated hot spots which may occur through the local disintegration of the inner refractory shell (46).

    Abstract translation: 容器系统(10)包括保持在粘合剂中的碳纤维的外壳(14),冷却剂循环机构(16)和控制机构(42)以及由耐火材料构成并且具有光的内壳(46) 并且能够承受例如煤气化过程的极端温度和压力环境。 控制机构(42)可以由计算机控制,可用于监测和调节通过循环机构(16)提供的用于冷却和保护碳纤维和外壳(14)的冷却剂。 控制机构(42)还用于定位可能通过内部耐火壳(46)的局部分解而发生的任何隔离的热点。

    Fatigue resistant fittings and methods of fabrication
    118.
    发明授权
    Fatigue resistant fittings and methods of fabrication 失效
    耐疲劳配件和制造方法

    公开(公告)号:US4163561A

    公开(公告)日:1979-08-07

    申请号:US934227

    申请日:1978-08-15

    Inventor: Albert Q. Butler

    Abstract: A novel, fatigue resistant fitting of the joint ring type used between bolted, flanged sections of high pressure tubing is provided which safely and durably serves the dual functions of high pressure joint sealing and convenient instrumentation tap access. The fitting comprises two concentric, thick-walled cylindrical shells with the outer shell shrink-fitted onto the inner shell which is free of threaded portions or other stress concentration points except for one or two radial bores at about its midlength, and in axial alignment with each of said radial bores, a cleanly threaded aperture of substantially larger diameter through said outer shell. For maximum fatigue resistance under difficult service, the compound shell fitting is also subjected to an autofrettage treatment.

    Abstract translation: 提供了一种用于高压管道的螺栓连接法兰部分之间的接头环型的新型耐疲劳配件,其安全且持久地用于高压接头密封和方便的仪表抽头通道的双重功能。 该配件包括两个同心的厚壁圆柱形壳体,其外壳收缩配合到内壳上,其内部没有螺纹部分或其他应力集中点,除了一个或两个径向孔约在其中间长度上,并与轴向对齐 每个所述径向孔,通过所述外壳具有基本上较大直径的干净螺纹孔。 为了在难以维修的情况下获得最大的抗疲劳性,复合外壳配件也经过自动压痕处理。

    Integral fluid pressure rupturable apparatus
    120.
    发明授权
    Integral fluid pressure rupturable apparatus 失效
    积分液压破坏装置

    公开(公告)号:US4146047A

    公开(公告)日:1979-03-27

    申请号:US762867

    申请日:1977-01-27

    Abstract: An integral reverse buckling fluid pressure rupturable apparatus comprised of a support body formed of a ductile material having opposite ends and having a recess extending inwardly from one of the opposite ends, the internal terminus of the recess being positioned in close proximity to the other of the opposite ends of the body or to the terminus of another recess extending inwardly from the other of the opposite ends, whereby a relatively thin integral rupturable portion is formed in the body. The rupturable portion is of a concave-convex shape formed by applying pressure on a side of the rupturable portion when in a substantially flat state.

    Abstract translation: 整体的反向压曲液体压力可破坏装置包括由具有相对端部的延性材料形成的支撑体,并且具有从相对端之一向内延伸的凹部,凹部的内部末端定位成紧邻另一个 主体的相对端或从另一个相对端向内延伸的另一凹部的末端,由此在主体中形成相对较薄的整体可破裂部分。 可破裂部分是在基本平坦的状态下通过在可破裂部分的一侧施加压力而形成的凹凸形状。

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