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发明名称
真空排气装置
摘要
本发明揭露一种螺旋型真空泵浦,其包含:一外壳,其设有一转子室;一对螺旋转子,其彼此咬合而可旋转地提供于该转子室中;一气体传送室,其形成于该外壳之一内部壁面及前述螺旋转子对之齿槽之间;及一进气口与一排气口,其与该传送室相通,该气体系由该进气口吸入该传送室并由该排气口排出,藉着于该外壳之一侧面中提供该前述之排气口,可能形成一较大之排气口,及可延长沉淀物阻塞该通口之时间。
申请公布号
TW200307089
申请公布日期
2003.12.01
申请号
TW092104232
申请日期
2003.02.27
申请人
帝人制机股份有限公司
发明人
名知 毅
分类号
F04C25/02
主分类号
F04C25/02
代理机构
代理人
陈长文
主权项
地址
日本
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