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公开(公告)号：US20220136634A1
公开(公告)日：2022-05-05
申请号：US17576284
申请日：2022-01-14
Applicant: Huawei Technologies Co., Ltd.
Inventor： Xinhu Gong , Haofeng Chen , Gaoliang Xia
Abstract: A joint includes a male module and a female module capable of docking with each other. The male module includes a core rod and a sliding cylinder that is slidably sleeved on an outer periphery of the core rod. A first valve port is disposed in the sliding cylinder, and the core rod is provided with a piston head that is in hermetic fit with the first valve port. The female module includes a valve body and a piston. A first channel is disposed in the valve body, the piston is slidably disposed in the first channel, and a second valve port that is in hermetic fit with the piston is disposed in the first channel.
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公开(公告)号：US12253199B2
公开(公告)日：2025-03-18
申请号：US17576284
申请日：2022-01-14
Applicant: Huawei Technologies Co., Ltd.
Inventor： Xinhu Gong , Haofeng Chen , Gaoliang Xia
Abstract: A joint includes a male module and a female module capable of docking with each other. The male module includes a core rod and a sliding cylinder that is slidably sleeved on an outer periphery of the core rod. A first valve port is disposed in the sliding cylinder, and the core rod is provided with a piston head that is in hermetic fit with the first valve port. The female module includes a valve body and a piston. A first channel is disposed in the valve body, the piston is slidably disposed in the first channel, and a second valve port that is in hermetic fit with the piston is disposed in the first channel.
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