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1. 发明授权

US09212756B2 High pressure check valve flange joint 有权
标题翻译：高压止回阀法兰接头
公开(公告)号：US09212756B2
公开(公告)日：2015-12-15
申请号：US13920586
申请日：2013-06-18
申请人： Hamilton Sundstrand Corporation
发明人： Josh Kamp , Ray Garner
IPC分类号： F16K15/03 , F16K27/02
CPC分类号： F16K27/0227 , F16K15/038 , F16L2201/10 , Y10T137/7504 , Y10T137/7837 , Y10T137/7854 , Y10T137/7857
摘要： A valve flange joint includes a valve flange and first and second duct flanges. The first and second duct flanges include respective first and second mating portions. The first mating portion includes a first duct rim, a first duct face in contact with a first face of the valve flange, and a first slot. The second mating portion includes a second duct face in contact with a second face of the valve flange, and a second rim. In an embodiment, the valve flange includes a tab that extends in an axial direction through the first slot and includes an inner surface radially inward of an outermost portion of the second mating portion. In another embodiment, a first thickness is defined between the first flange face and the second flange face. Second and third thicknesses are also defined for the first and second mating portions. The three thicknesses are substantially similar.
摘要翻译：阀法兰接头包括阀法兰和第一和第二管道法兰。第一和第二管道凸缘包括相应的第一和第二配合部分。第一配合部分包括第一管道边缘，与阀法兰的第一面接触的第一管道面和第一槽。第二配合部分包括与阀法兰的第二面接触的第二管道面和第二边缘。在一个实施例中，阀凸缘包括沿轴向方向延伸穿过第一槽并且包括第二配合部分的最外部分的径向内侧的内表面的突片。在另一个实施例中，在第一凸缘面和第二凸缘面之间限定第一厚度。第二和第三厚度也被定义为第一和第二配合部分。三个厚度基本相似。

2. 发明申请

US20140366966A1 HIGH PRESSURE CHECK VALVE FLANGE JOINT 有权
标题翻译：高压检查阀法兰接头
公开(公告)号：US20140366966A1
公开(公告)日：2014-12-18
申请号：US13920586
申请日：2013-06-18
申请人： Hamilton Sundstrand Corporation
发明人： Josh Kamp , Ray Garner
IPC分类号： F16K15/08
CPC分类号： F16K27/0227 , F16K15/038 , F16L2201/10 , Y10T137/7504 , Y10T137/7837 , Y10T137/7854 , Y10T137/7857
摘要： A valve flange joint includes a valve flange and first and second duct flanges. The first and second duct flanges include respective first and second mating portions. The first mating portion includes a first duct rim, a first duct face in contact with a first face of the valve flange, and a first slot. The second mating portion includes a second duct face in contact with a second face of the valve flange, and a second rim. In an embodiment, the valve flange includes a tab that extends in an axial direction through the first slot and includes an inner surface radially inward of an outermost portion of the second mating portion. In another embodiment, a first thickness is defined between the first flange face and the second flange face. Second and third thicknesses are also defined for the first and second mating portions. The three thicknesses are substantially similar.
摘要翻译：阀法兰接头包括阀法兰和第一和第二管道法兰。第一和第二管道凸缘包括相应的第一和第二配合部分。第一配合部分包括第一管道边缘，与阀法兰的第一面接触的第一管道面和第一槽。第二配合部分包括与阀法兰的第二面接触的第二管道面和第二边缘。在一个实施例中，阀凸缘包括沿轴向方向延伸穿过第一槽并且包括第二配合部分的最外部分的径向内侧的内表面的突片。在另一个实施例中，在第一凸缘面和第二凸缘面之间限定第一厚度。第二和第三厚度也被定义为第一和第二配合部分。三个厚度基本相似。

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