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发明授权
CN104964111B 球形法兰接头 有权

球形法兰接头
摘要：
根据一个实施例，用于将第一管(12)连接到第二管(14)的法兰接头(10)包括适配器(20)，该适配器联接到第一管。该适配器包括凸表面(24)。该法兰接头还包括垫片(30)，该垫片带有第一凹表面(34)和第二凸表面(36)。该垫片的第一凹表面可与适配器的凸表面匹配地接合。该第二凸表面可与第二管匹配地接合。垫片被支撑在第一管上。该法兰接头进一步包括夹具(40)，该夹具包括凹表面(80)，该凹表面可与第二管匹配地接合以将垫片固定到适配器。
摘要（英）：

According to one embodiment, a flange joint for joining a first pipe to a second pipe includes an adapter coupled to the first pipe. The adapter includes a convex surface. The flange joint also includes a gasket with a first concave surface and a second convex surface. The first concave surface of the gasket is matingly engageable with the convex surface of the adapter. The second convex surface is matingly engageable with the second pipe. The gasket is supported on the first pipe. The flange joint further includes a clamp that includes a concave surface that is matingly engageable with the second pipe to secure the gasket to the adapter.

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