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327 条记录 (耗时 0.015 秒)

    Fluid-tight flange coupling and method of making the same
    51.
    发明授权
    Fluid-tight flange coupling and method of making the same 失效
    流体密封法兰联轴器及其制造方法

    公开(公告)号：US4003590A

    公开(公告)日：1977-01-18

    申请号：US526368

    申请日：1974-11-22

    申请人： Walter Hefel

    发明人： Walter Hefel

    IPC分类号： F16L23/02 ,  F16L23/026 ,  F16L23/032 ,  F16L23/04 ,  F16L23/18 ,  F16L17/06

    CPC分类号： F16L23/18 ,  F16L23/02 ,  F16L23/026 ,  F16L23/032 ,  F16L23/04

    摘要： A coupling for establishing a fluid-tight connection between adjacent open ends of substantially coaxial hollow elements, especially pipes, includes a pair of flanges, each formed from a section of a profiled strand, respectively fitted about the outer surfaces of the elements and provided with contact surfaces arranged to fit upon each other upon axial movement of the flanges toward each other, and in which at least one of the flanges is provided with an annular cutout forming with the other flange and the outer surfaces of the elements at the adjacent ends of the latter an annular space. A compressible or ductile sealing element is located in this annular space, and a device engaging the flanges is constructed to move the latter in axial direction toward each other.

    摘要翻译： 用于在基本上同轴的中空元件，特别是管道的相邻开口端之间建立流体密封连接的联接器包括一对凸缘，每一个凸缘分别由元件的一部分形成，分段安装在元件的外表面上并且具有 接触表面布置成在法兰朝向彼此的轴向移动时彼此配合，并且其中至少一个凸缘设置有环形切口，其形成有另一个凸缘和在相邻端部处的元件的外表面 后者是环形空间。 可压缩或延性的密封元件位于该环形空间中，并且与凸缘接合的装置被构造成使其沿轴向方向相互移动。

    High pressure joint and sealing ring therefor
    52.
    发明授权
    High pressure joint and sealing ring therefor 失效
    高压接头和密封圈

    公开(公告)号：US3873105A

    公开(公告)日：1975-03-25

    申请号：US38141573

    申请日：1973-07-23

    申请人： ARMCO STEEL CORP

    发明人： WEHNER BYROM T

    IPC分类号： E21B33/00 ,  E21B33/047 ,  F16J15/06 ,  F16L21/02 ,  F16L23/04 ,  F16L39/00 ,  F16J15/08

    CPC分类号： E21B33/047 ,  E21B2033/005 ,  F16J15/062 ,  F16L21/02 ,  F16L21/022 ,  F16L23/04 ,  F16L39/00

    摘要： A high pressure joint between fluid carrying conduits and sealing ring therefor. The conduits are of circular cross section and of the type wherein the end of a first one of the conduits is received within the end of a second one of the conduits to form the joint. The sealing ring is located between the exterior surface of the end of the first conduit and the interior surface of the end of the second conduit. The sealing ring and the last mentioned exterior and interior surfaces are so configured that a fluid tight seal is achieved at the joint whether pressure be applied from the interior or the exterior of the joint.

    摘要翻译： 流体输送管道和密封环之间的高压接头。 导管具有圆形横截面，并且其中第一导管的端部容纳在第二导管的端部中以形成接头。 密封环位于第一导管的端部的外表面和第二导管的端部的内表面之间。 密封环和最后提到的外表面和内表面被构造成使得在接头处实现流体密封，无论从接头的内部还是外部施加压力。

    Sterile connector for conduits
    53.
    发明授权
    Sterile connector for conduits 失效
    固定连接器

    公开(公告)号：US3865411A

    公开(公告)日：1975-02-11

    申请号：US34608773

    申请日：1973-03-29

    申请人： UNION CARBIDE CORP

    发明人： ROWE ARTHUR W ,  MARSHALL EDWARD T

    IPC分类号： A61M1/00 ,  A61M39/14 ,  B25B27/02 ,  F16K7/18 ,  F16L23/04 ,  F16L29/00 ,  F16L37/12 ,  F16L55/24 ,  F16L17/00

    CPC分类号： A61M39/18 ,  A61M39/14 ,  F16K7/18 ,  F16L23/22 ,  F16L37/1225 ,  F16L37/30 ,  F16L2201/44 ,  Y10S285/915

    摘要： A sterile connector for the end of a conduit employed in the passage of blood or of blood components which comprises a resilient, deformable gasket disposed about the terminal end of a conduit, a continuous, removable yieldable flexible strip material, a portion of which is removably adhered to said gasket and overlies the end of said conduit, said strip material having a free end, said strip material being in a generally U-shaped configuration, whereby a force applied to the free end thereof withdraws the entire strip material to expose the end of said conduit; a method of joining the ends of two conduits together in a sterile manner so that blood or its components can pass therethrough which comprises providing each end with a connector as described above, arranging them in face-to-face alignment so that the ends of the conduit are in registry, drawing the connectors together so that the gasket of each connector is deformed inwardly and so that the free ends of the strip material are substantially parallel and withdrawing the strip material from each of said connectors at the same time; a pair of conduits joined together by a pair of facing connectors as described above.

    摘要翻译： 用于在血液或血液成分通过中使用的导管的端部的无菌连接器，其包括围绕导管的终端设置的可弹性的可变形的垫片，连续的，可移除的可屈服的柔性带状材料，其一部分可移除地 所述条带材料具有自由端，所述带状材料为大致U形的结构，由此施加到其自由端的力使抽出的整个条状材料露出端部 的管道; 一种以无菌方式将两个管道的端部连接在一起的方法，使得血液或其部件可以穿过其中，其包括为每个端部提供如上所述的连接器，将它们布置成面对面的对准，使得 导管被对准，将连接器拉在一起，使得每个连接器的垫圈向内变形，并且使得条带材料的自由端基本上平行并同时从每个所述连接器中取出条带材料; 通过如上所述的一对面对连接器连接在一起的一对导管。

    Pipe coupling system for glass or ceramic pipes and related materials
    54.
    发明授权
    Pipe coupling system for glass or ceramic pipes and related materials 失效
    玻璃或陶瓷管道及相关材料的管道耦合系统

    公开(公告)号：US3836182A

    公开(公告)日：1974-09-17

    申请号：US30758472

    申请日：1972-11-17

    申请人： OWENS ILLINOIS INC

    发明人： MILLER J

    IPC分类号： F16L23/04 ,  F16L23/10 ,  F16L49/02 ,  F16L49/04 ,  F16L13/04 ,  F16L35/00

    CPC分类号： F16L21/005 ,  F16L23/04 ,  F16L23/10 ,  F16L49/02 ,  F16L49/04

    摘要： A coupling system suitable for use with glass or ceramic pipes or pipes made of similar material used in the chemical processing industry, which includes an inner seal member or gasket at the junction of the pipes. The pipe ends may be straight cut or beaded or one of the pipe ends may be beaded and the other pipe end may be straight cut. A sleeve of molded elastomeric materials surrounds the center gasket inner seal which is provided with internal retaining means to retain the seal and which inner radial surfaces adjacent of the seal are provided with a plurality of radial slots to expose a plurality of non-molded ragged edges to the relatively smooth surface of the glass or ceramic pipe for maximum gripping action. A metal band or strap is placed around the elastomer sleeve and is clamped around the pipes and provided with tightening means. In the case of a dual coupling member, to be used for connection of unbeaded pipe ends or to adapt the system to high pressure use, axially extending tie rods are provided to transmit tensile forces from one coupling member to another, while the collar tightening means aids in compressing the elastomer sleeve or elastomer sleeves tightly against the exterior surfaces of the confined pipe ends in tight sealing contact with the inner seals or gasket.

    摘要翻译： 一种耦合系统，适用于玻璃或陶瓷管或由化学加工工业中使用的类似材料制成的管道，该管道或管道在管道的接合处包括内部密封件或垫圈。 管端可以是直的或串珠的，或者管端中的一个可以是串珠的，另一个管端可以是直的。 模制的弹性体材料的套筒包围中心衬垫内部密封件，其设置有内部保持装置以保持密封件，并且与密封件相邻的内部径向表面设置有多个径向狭槽，以暴露多个未模制的粗糙边缘 到玻璃或陶瓷管的相对光滑的表面，以获得最大的夹持作用。 金属带或带被放置在弹性体套筒周围并且被夹在管道周围并且设置有紧固装置。 在双联接构件的情况下，为了连接未连接的管端或使系统适应于高压用途，提供轴向延伸的拉杆以将张力从一个联接构件传递到另一个，而套环紧固装置 有助于将弹性体套筒或弹性体套筒紧紧地压靠在受限制的管端的外表面上，与内部密封件或垫圈紧密地密封接触。

    Tube end member, flange tube, band joint structure for flange tube, and method for manufacturing tube end member
    60.
    发明授权
    Tube end member, flange tube, band joint structure for flange tube, and method for manufacturing tube end member 有权

    公开(公告)号：US11898670B2

    公开(公告)日：2024-02-13

    申请号：US17598156

    申请日：2020-03-11

    申请人： SANKEI GIKEN KOGYO CO., LTD. ,  VISTA CO., LTD.

    发明人： Yoshiyuki Takahashi ,  Hideaki Arai

    IPC分类号： F16L23/04 ,  B21D19/12

    CPC分类号： F16L23/04 ,  B21D19/12

    摘要： A tube end member to be provided at an end of a flange tube includes a tubular part configured to be fitted to an end of a tube body of the flange tube, a flat part formed by bending an end of the tubular part outwards at a substantially right angle, in an opposite side to a fitting side of the tubular part to be fitted to the tube body, an extending part formed by bending an outer end of the flat part at a substantially right angle towards the tubular part, a tapered part extending at an angle from an edge of the extending part so as to approach the tubular part, and a folded-back part folded back from an edge of the tapered part into a space S enclosed by the tubular part, the flat part and the extending part. The folded-back part abuts on the tapered part.