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公开(公告)号：US4603892A
公开(公告)日：1986-08-05
申请号：US714264
申请日：1985-03-21
CPC分类号： F16J15/0893 , F16L23/20 , Y10S285/917
摘要： This invention relates to a tight connection device comprising a flexible metal joint. The joint, located in two trapezoidal grooves formed in two flanges, has in the rest condition an oval section, whereof one of the axes of symmetry is located in the plane of symmetry of the joints. The joint is in tight contact with the sides of the groove in four zones and, after securing the tie rods, is in contact with the bottom of the grooves in two zones.
摘要翻译： 本发明涉及一种包括柔性金属接头的紧密连接装置。 位于两个法兰形成的两个梯形槽中的接头在其余状态下具有椭圆形截面，其中一个对称轴位于接头对称平面中。 接头在四个区域中与槽的侧面紧密接触，并且在固定拉杆之后，在两个区域中与凹槽的底部接触。
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公开(公告)号：US4427222A
公开(公告)日：1984-01-24
申请号：US338992
申请日：1982-01-12
IPC分类号： F16L19/03 , B65D53/02 , F16L19/02 , F16L23/20 , F16L55/115 , G21F5/12 , F16L19/00 , F16L23/00 , F16L35/00
CPC分类号： B65D53/02 , F16L23/20 , F16L55/115 , F16L55/1152 , G21F5/12
摘要： The invention relates to a device for the tight joining of two parts comprising tightening means of the screw-nut type compressing a gasket between the two parts.A compression part and an elastic O-ring constituted by an internal spring with contiguous turns, which is closed on itself and fitted into at least one envelope are placed between the tightening means and one of the parts in order to permit the tightening of the assembly by an auxiliary system, followed by the tensioning of the tightening means by elastic restoration of the ring after fitting tightening means and slackening or releasing the auxiliary system.Application to the joining of two pipes and to the sealing of a container by means of a plug.
摘要翻译： 本发明涉及一种用于紧密连接两个部件的装置，包括在两部分之间压缩垫圈的螺母型紧固装置。 由具有连续匝的内部弹簧构成的压缩部件和弹性O形环被设置在紧固装置和其中一个部件之间，该内部弹簧在其自身上被封闭并且装配到至少一个外壳中，以允许紧固组件 通过辅助系统，随后在紧固装置和松弛或释放辅助系统之后通过环的弹性恢复来拉紧紧固装置。 适用于两个管道的连接和通过塞子密封容器。
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公开(公告)号：US5423557A
公开(公告)日：1995-06-13
申请号：US72519
申请日：1993-06-04
CPC分类号： B64C9/00 , F16J15/3204
摘要： A flexible joint to ensure static imperviousness between one external medium and one internal medium, and dynamic imperviousness between the two portions of the internal medium. The joint includes a central core in the form of a spring surrounded by three casings, the second casing, with the aid of a jacket of overlapping surfaces ensures the dynamic imperviousness between the mobile element and the fixed element. The external casing ensures static imperviousness between the two portions of the fixed element.
摘要翻译： 柔性接头，以确保一个外部介质和一个内部介质之间的静态防渗性，以及内部介质两部分之间的动态防渗性。 接头包括由三个壳体围绕的弹簧形式的中心芯，第二壳体借助于重叠表面的护套确保了移动元件和固定元件之间的动态不透水性。 外部壳体确保固定元件的两个部分之间的静电不透水性。
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公开(公告)号：US4327942A
公开(公告)日：1982-05-04
申请号：US173415
申请日：1980-07-29
摘要： The present invention relates to a self-locking union or fitting adapted to be placed between two parts of a circuit to be connected, of the type comprising two end pieces adapted to be fixed to two parts of the circuit to be connected, two half-shells having internal truncated surfaces engaging complementary external truncated surfaces formed on the end pieces, to urge the latter into tight contact when the two half-shells are urged radially towards each other, wherein automatic locking means are disposed on the sides of the two half-shells, each of the half-shells being made fast with one of the end pieces by connecting means allowing a radial displacement of the half-shell with respect to the corresponding end piece, while maintaining the axis of the end piece parallel to that of the half-shell. The invention also relates to a tool particularly adapted to tighten a union or fitting of this type.
摘要翻译： 本发明涉及一种适于放置在待连接电路的两个部分之间的自锁接头或配件，其类型包括适于固定到要连接的电路的两个部分的两个端部件， 壳体具有接合形成在端部件上的互补的外部截顶表面的内部截顶表面，以在两个半壳体被径向朝向彼此推动时促使后者紧密接触，其中自动锁定装置设置在两个半部件的侧面上， 壳体中，每个半壳体通过连接装置用一个端部件快速制成，允许半壳体相对于相应的端部件径向移位，同时保持端部件的轴线平行于 半壳。 本发明还涉及一种特别适合于紧固这种类型的接头或接头的工具。
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5.发明授权System with imperviousness joint compressed between two non-parallel bearings 失效两个非平行轴承之间具有不透水接头的系统压缩
公开(公告)号：US5655752A
公开(公告)日：1997-08-12
申请号：US478989
申请日：1995-06-07
CPC分类号： F16J15/0893 , F16K1/427
摘要： Imperviousness system composed of a metallic toric joint (9) compressed between two bearings (27, 28) which together form an acute angle (.alpha.) so as to produce a sliding and polishing of the skin of the joint and reduce the local levellings which would compromise the imperviousness capacity of the joint on each closing operation.
摘要翻译： 防渗系统由在两个轴承（27,28）之间压缩的金属复曲面（9）组成，它们一起形成锐角（α），以产生对接头的皮肤的滑动和抛光，并减少当前的水平 在每个关闭操作中损害联合的不渗透能力。
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公开(公告)号：US5570891A
公开(公告)日：1996-11-05
申请号：US487451
申请日：1995-06-07
CPC分类号： F16J15/28
摘要： Packing box whose seal lining is composed of joints having a circular or approximately circular section and provided with different diameters so that they alternately rest on the rod (9) of the packing box and the housing (2) in which they are pressed. Excellent imperviousness is obtained and the joints may be metallic which makes it possible to use the packing box at high temperatures.
摘要翻译： 包装盒，其密封衬垫由具有圆形或近似圆形截面并具有不同直径的接头组成，使得它们交替地搁置在包装盒的杆（9）和被压制的壳体（2）上。 获得良好的防渗性，并且接头可以是金属的，这使得可以在高温下使用包装盒。
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公开(公告)号：US5653450A
公开(公告)日：1997-08-05
申请号：US586384
申请日：1996-01-16
CPC分类号： F16J15/025 , F16J15/121 , Y10S285/91
摘要： A gasket able to ensure static imperviousness between two parts one being fixed with respect to the other and possibly having surface irregularities and forming a joint housing which is not easily accessible.It generally has a flexible strip (2) formed by two elements (2I, 2E) each having one extremity (7I, 7E). The mechanical behavior of the gasket is ensured by a wire core (3), such a helical spring possibly surrounded by an internal casing (4). An external rigid casing formed of two portions (5E, 5I) advantageously completes this gasket while leaving the extremities (7E, 7I) free.
摘要翻译： 一种能够确保两个部件之间的静电不透性的垫圈，一个相对于另一个部件固定并且可能具有表面凹凸，并形成不易接近的接头壳体。 它通常具有由具有一个末端（7I，7E）的两个元件（2I，2E）形成的柔性条带（2）。 通过线芯（3）确保垫圈的机械性能，这种螺旋弹簧可能被内部壳体（4）包围。 由两部分（5E，5I）形成的外部刚性外壳有利地完成了该垫圈，同时使四肢（7E，7I）离开。
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