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实用新型
CN203484548U 用于管件的封口装置 失效 - 权利终止

用于管件的封口装置
摘要：
本实用新型提供了一种用于管件的封口装置，包括：第一冲压件，包括第一本体和设置在第一本体上的凹槽；第二冲压件，包括第二本体和设置在第二本体上的凸起，凸起与凹槽相对应地设置，且凸起具有与凹槽相配合的形状。本实用新型的封口装置采用凸起与凹槽配合的形式挤压管件，使得管件上的受力面增加，实现了应力分散，有效避免了管件由于应力集中造成的强度降低或裂痕，进而提高了管件封口的密封性，并提高了管件的封口质量。
摘要（英）：

The utility model provides a sealing device for a pipe fitting. The sealing device comprises a first stamping part and a second stamping part. The first stamping part comprises a first body and a groove formed in the first body. The second stamping part comprises a second body and a protrusion arranged on the second body. The protrusion and the groove are arranged corresponding to each other. The protrusion is in a shape matched with the shape of the groove. The sealing device squeezes the pipe fitting in the mode that the protrusion is matched with the groove, the stress face of the pipe fitting is enlarged, stress is dispersed, strength reduction or crack occurrence caused by stress concentration of the pipe fitting is effectively avoided, the sealing performance of the pipe fitting is improved, and the sealing quality of the pipe fitting is improved.

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