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1.发明申请公开(公告)号：US20210222807A1
公开(公告)日：2021-07-22
申请号：US17161562
申请日：2021-01-28
摘要： Gasket seals for high pressure applications include retaining elements with inner diameter seal elements that interlock with the retaining element to provide resistance to movement in both axial and radial directions between the retaining element and seal element. High pressure sealing may be accomplished using a metallic core retaining element to which an electrically isolating material is bonded on either or both sides. Sealing is achieved through an inner diameter dielectric sealing element, such as a polytetrafluoroethylene (PTFE) inner diameter sealing ring. Flanges of a joint in a fluid flow ling may be bolted together with the gasket seal interposed therebetween. In the event of pressure changes, the inner diameter seal resists being drawn into the flow line, and resists axial movement relative to the retaining element, through dual locking members that secure the seal to the retaining element.
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2.发明授权公开(公告)号：US10001235B2
公开(公告)日：2018-06-19
申请号：US14606306
申请日：2015-01-27
IPC分类号： F16L23/18 , F16L23/036 , F16J15/06 , F16J15/12
CPC分类号： F16L23/18 , F16J15/061 , F16J15/123 , F16L23/036 , F16L25/026
摘要： Gasket seals for high pressure applications include retaining elements with inner diameter seal elements that interlock with the retaining element to provide resistance to movement in both axial and radial directions between the retaining element and seal element. High pressure sealing may be accomplished using a metallic core retaining element to which an electrically isolating material is bonded on either or both sides. Sealing is achieved through an inner diameter dielectric sealing element, such as a polytetrafluoroethylene (PTFE) inner diameter sealing ring. Flanges of a joint in a fluid flow ling may be bolted together with the gasket seal interposed therebetween. In the event of pressure changes, the inner diameter seal resists being drawn into the flow line, and resists axial movement relative to the retaining element, through dual locking members that secure the seal to the retaining element.
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3.发明申请公开(公告)号：US20180266595A1
公开(公告)日：2018-09-20
申请号：US15983449
申请日：2018-05-18
CPC分类号： F16L23/18 , F16J15/061 , F16J15/125 , F16L23/036 , F16L25/026
摘要： Gasket seals for high pressure applications include retaining elements with inner diameter seal elements that interlock with the retaining element to provide resistance to movement in both axial and radial directions between the retaining element and seal element. High pressure sealing may be accomplished using a metallic core retaining element to which an electrically isolating material is bonded on either or both sides. Sealing is achieved through an inner diameter dielectric sealing element, such as a polytetrafluoroethylene (PTFE) inner diameter sealing ring. Flanges of a joint in a fluid flow ling may be bolted together with the gasket seal interposed therebetween. In the event of pressure changes, the inner diameter seal resists being drawn into the flow line, and resists axial movement relative to the retaining element, through dual locking members that secure the seal to the retaining element.
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4.发明申请Sealing System Having Interlocking Inner Diameter Seal Element to Resist Pressure Changes 有权具有联锁内径密封元件的密封系统以抵抗压力变化公开(公告)号：US20150276105A1
公开(公告)日：2015-10-01
申请号：US14606306
申请日：2015-01-27
IPC分类号： F16L23/18 , F16L23/036 , F16J15/06
CPC分类号： F16L23/18 , F16J15/061 , F16J15/123 , F16L23/036
摘要： Gasket seals for high pressure applications include retaining elements with inner diameter seal elements that interlock with the retaining element to provide resistance to movement in both axial and radial directions between the retaining element and seal element. High pressure sealing may be accomplished using a metallic core retaining element to which an electrically isolating material is bonded on either or both sides. Sealing is achieved through an inner diameter dielectric sealing element, such as a polytetrafluoroethylene (PTFE) inner diameter sealing ring. Flanges of a joint in a fluid flow ling may be bolted together with the gasket seal interposed therebetween. In the event of pressure changes, the inner diameter seal resists being drawn into the flow line, and resists axial movement relative to the retaining element, through dual locking members that secure the seal to the retaining element.
摘要翻译： 用于高压应用的垫圈密封件包括具有与保持元件互锁的内径密封元件的保持元件，以在保持元件和密封元件之间沿轴向和径向方向的运动提供阻力。 可以使用金属芯保持元件来实现高压密封，电绝缘材料在其两侧或两侧上结合到金属芯保持元件上。 通过内径介电密封元件（例如聚四氟乙烯（PTFE））内径密封环实现密封。 流体流动接头中的接头的法兰可以被密封在一起，垫圈密封件插入其间。 在压力变化的情况下，通过将密封件固定到保持元件上的双重锁定构件，内径密封件抵抗相对于保持元件被拉入流动管线并且抵抗轴向运动。
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5.发明授权公开(公告)号：US10920914B2
公开(公告)日：2021-02-16
申请号：US15983449
申请日：2018-05-18
IPC分类号： F16L23/18 , F16J15/06 , F16L25/02 , F16J15/12 , F16L23/036
摘要： Gasket seals for high pressure applications include retaining elements with inner diameter seal elements that interlock with the retaining element to provide resistance to movement in both axial and radial directions between the retaining element and seal element. High pressure sealing may be accomplished using a metallic core retaining element to which an electrically isolating material is bonded on either or both sides. Sealing is achieved through an inner diameter dielectric sealing element, such as a polytetrafluoroethylene (PTFE) inner diameter sealing ring. Flanges of a joint in a fluid flow ling may be bolted together with the gasket seal interposed therebetween. In the event of pressure changes, the inner diameter seal resists being drawn into the flow line, and resists axial movement relative to the retaining element, through dual locking members that secure the seal to the retaining element.
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