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CN102563262A 一种液压子站、液压子站长管拖车用组合式气路接头 无效 - 驳回

一种液压子站、液压子站长管拖车用组合式气路接头
摘要：
一种液压子站、液压子站长管拖车用组合式气路接头，属于气路接头技术领域。包括：12孔公头(1)、夹套(2)、12孔母头活母(3)、12孔母头(4)、紧定螺钉(5)；12孔公头(1)与夹套(2)通过五件紧定螺钉(5)进行连接形成一体组件，采用紧定螺钉既保证了连接的强度，同时满足精度的要求；通过12孔母头活母(3)、夹套(2)将12孔母头(4)与12孔公头(1)连接起来。优点在于，克服了现有非金属气路接头的应用局限性，同时提高了气路连接的安全性和可靠性。
摘要（英）：

A combined air-channel joint for hydraulic substations and tube trailers thereof belongs to the technical field of air-channel joints and comprises a 12-jack plug (1), a jacket (2), a 12-jack socket nut (3), a 12-jack socket (4) and five set bolts (5). The 12-jack plug (1) is connected with the jacket (2) through the five set bolts (5) integrally, and connection strength is guaranteed while precision requirements are met by the aid of the set bolts (5). The 12-jack socket (4) is connected with the 12-jack plug (1) through the 12-jack socket nut (3) and the jacket (2). The combined air-channel joint has the advantages that application limit of existing non-metallic air-channel joints is overcome while safety and reliability of air-channel connection are improved.

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