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[51]Int.CI.~5 B61K 3/02 [21]申请号 89210374.4 [22)申请日 89.4.20 [71]申请人 沈阳铁路局科学技术研究所地址 辽宁省沈阳市和平区民族街五段六里二号后楼 [72]设计人 魏永久 肖秉伟 [74]专利代理机构 辽宁专利事务所代理人 李殿中 [54]实用新型名称 机车轮缘喷脂装置 [57]摘要 一种在扣紧柱塞泵的构备端增设具有压缩空气旁通孔道的压缩空气入口封盖,以及设置导管和封盖旁通孔道连通,另一导管和
[51] Int.CI. ~ 5 B61K 3/02 [21] Application No. 89210374.4 [22] Application Date 89.4.20 [71] Applicant Shenyang Railway Bureau Institute of Science and Technology Address Wuzhong Street, Heping District, Shenyang City, Liaoning Province Liulizhong [54] Name of utility model locomotive rim liposuction device [57] Abstract In the fastening column The configuration of the plug pump is additionally provided with a compressed air inlet cover with a compressed air bypass passageway and a conduit for communicating with the cover bypass passageway,