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1. 发明申请

US20150330510A1 Ring Seal With Sealing Surface Extension 有权
标题翻译：带密封表面延伸的环形密封
公开(公告)号：US20150330510A1
公开(公告)日：2015-11-19
申请号：US14712969
申请日：2015-05-15
申请人： Microflex Technologies LLC
发明人： Michael Doyle , Gregory M. Doyle , James Martin , Roger Piper
IPC分类号： F16J15/08
CPC分类号： F16J15/0887 , F16J15/0893
摘要： A ring seal for sealing opposing flow component sealing surfaces defines a fluid flow path that is suitable for applications such as a semiconductor manufacturing modular gas delivery system. The ring seal includes an annular extension in the form of a modified “delta” extending from one or both sealing surfaces of the ring seal. The modified “delta” extends to an apex or point above the ring seal's sealing surface. First and second extension surfaces extend in opposite directions from the apex back toward the ring seal's sealing surface. In one aspect, the first extension surface defines a ridge where the slope of the first extension surface changes to decline faster to the ring seal's sealing surface. In another aspect, the apex is located within the annular extension closer to the axial hole than to an outer radial diameter of the annular seal body.
摘要翻译：用于密封相对的流动部件密封表面的环形密封件限定适合于诸如半导体制造模块化气体输送系统的应用的流体流动路径。环形密封件包括从环形密封件的一个或两个密封表面延伸的改进的“三角形”形式的环形延伸部。改进的“delta”延伸到环形密封件的密封表面上方的顶点或点。第一和第二延伸表面从顶点向相反方向延伸到环形密封件的密封表面。在一个方面，第一延伸表面限定一个脊，其中第一延伸表面的斜率改变成更快地下降到环形密封件的密封表面。在另一方面，顶点位于比环形密封体的外径向直径更靠近轴向孔的环形延伸部内。

2. 发明授权

US09074686B2 Ring seal retainer assembly and methods 有权
标题翻译：环形密封圈组件及方法
公开(公告)号：US09074686B2
公开(公告)日：2015-07-07
申请号：US13910294
申请日：2013-06-05
申请人： Microflex Technologies LLC
发明人： Gregory M. Doyle
IPC分类号： F16J15/02 , B23P11/02 , F16J15/08 , F16L23/20 , F16J15/06
CPC分类号： F16J15/022 , B23P11/02 , F16J15/061 , F16J15/0887 , F16L23/20 , Y10T29/49826
摘要： An example sealing system includes a retainer for a gasket wherein the retainer protects the polished sealing surface of the seal gasket from scratches before assembly by suspending the gasket inside the retainer, regardless of orientation. A gap in the circumference of the retainer allows the retainer to flex open for insertion of the seal gasket. A small chamfer on the inner diameter of the retainer aids the insertion of the seal into the retainer. The gap in the circumference of the retainer also allows the retainer to compress to a smaller circumference for a tight fit inside the sealing counterbore. A groove in the inner diameter of the retainer includes a protruding portion for the seal to engage. The depth of this groove is configured to provide some clearance inside the retainer for the protruding edge of the seal during a complete compression of the retainer.
摘要翻译：示例性密封系统包括用于垫圈的保持器，其中保持器在组装之前通过将垫圈悬置在保持器内部而保持密封垫的抛光密封表面免受刮擦，而不管取向如何。保持器的圆周上的间隙允许保持器弯曲打开以插入密封垫圈。保持器内径上的小倒角有助于将密封件插入固定器中。保持器的圆周上的间隙也允许保持器压缩到较小的圆周以紧密地配合在密封沉孔内。保持器的内径中的凹槽包括用于密封件接合的突出部分。该凹槽的深度被构造成在保持器的完全压缩期间在保持器内为密封件的突出边缘提供一些间隙。

3. 发明授权

US09845875B2 Ring seal with sealing surface extension 有权
公开(公告)号：US09845875B2
公开(公告)日：2017-12-19
申请号：US14712969
申请日：2015-05-15
申请人： Microflex Technologies LLC
发明人： Michael Doyle , Gregory M. Doyle , James Martin , Roger Piper
IPC分类号： F16J15/08
CPC分类号： F16J15/0887 , F16J15/0893
摘要： A ring seal for sealing opposing flow component sealing surfaces defines a fluid flow path that is suitable for applications such as a semiconductor manufacturing modular gas delivery system. The ring seal includes an annular extension in the form of a modified “delta” extending from one or both sealing surfaces of the ring seal. The modified “delta” extends to an apex or point above the ring seal's sealing surface. First and second extension surfaces extend in opposite directions from the apex back toward the ring seal's sealing surface. In one aspect, the first extension surface defines a ridge where the slope of the first extension surface changes to decline faster to the ring seal's sealing surface. In another aspect, the apex is located within the annular extension closer to the axial hole than to an outer radial diameter of the annular seal body.

4. 发明申请

US20130264778A1 Ring Seal Retainer Assembly and Methods 有权
标题翻译：环形密封垫组件和方法
公开(公告)号：US20130264778A1
公开(公告)日：2013-10-10
申请号：US13910294
申请日：2013-06-05
申请人： Microflex Technologies LLC
发明人： Gregory M. Doyle
IPC分类号： F16J15/02
CPC分类号： F16J15/022 , B23P11/02 , F16J15/061 , F16J15/0887 , F16L23/20 , Y10T29/49826
摘要： An example sealing system includes a retainer for a gasket wherein the retainer protects the polished sealing surface of the seal gasket from scratches before assembly by suspending the gasket inside the retainer, regardless of orientation. A gap in the circumference of the retainer allows the retainer to flex open for insertion of the seal gasket. A small chamfer on the inner diameter of the retainer aids the insertion of the seal into the retainer. The gap in the circumference of the retainer also allows the retainer to compress to a smaller circumference for a tight fit inside the sealing counterbore. A groove in the inner diameter of the retainer includes a protruding portion for the seal to engage. The depth of this groove is configured to provide some clearance inside the retainer for the protruding edge of the seal during a complete compression of the retainer.
摘要翻译：示例性密封系统包括用于垫圈的保持器，其中保持器在组装之前通过将垫圈悬置在保持器内部而保持密封垫的抛光密封表面免受刮擦，而不管取向如何。保持器的圆周上的间隙允许保持器弯曲打开以插入密封垫圈。保持器内径上的小倒角有助于将密封件插入固定器中。保持器的圆周上的间隙也允许保持器压缩到较小的圆周以紧密地配合在密封沉孔内。保持器的内径中的凹槽包括用于密封件接合的突出部分。该凹槽的深度被构造成在保持器的完全压缩期间在保持器内为密封件的突出边缘提供一些间隙。

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