基本信息:
- 专利标题: 진공 펌프
- 专利标题(英):Vacuum pump
- 专利标题(中):真空泵
- 申请号:KR1020087002669 申请日:2006-07-18
- 公开(公告)号:KR1020080025194A 公开(公告)日:2008-03-19
- 发明人: 쇼필드니겔폴 , 버치피터휴
- 申请人: 에드워즈 리미티드
- 申请人地址: Innovation Drive, Burgess Hill, West Sussex, RH** *TW, United Kingdom
- 专利权人: 에드워즈 리미티드
- 当前专利权人: 에드워즈 리미티드
- 当前专利权人地址: Innovation Drive, Burgess Hill, West Sussex, RH** *TW, United Kingdom
- 代理人: 제일특허법인; 장성구
- 优先权: GB05159058 2005-08-02
- 国际申请: PCT/GB2006/002679 2006-07-18
- 国际公布: WO2007015056 2007-02-08
- 主分类号: F04C18/12
- IPC分类号: F04C18/12 ; F04C18/08 ; F04C23/00
摘要:
A multistage vacuum pump comprises a stator housing a multistage rotor assembly, each stage comprising intermeshing Roots rotor components, wherein the tip radius of the rotor components at an inlet stage of the pump is larger than the tip radius of the rotor components at an exhaust stage of the pump. ® KIPO & WIPO 2008
摘要(中):
多级真空泵包括定子,其包括多级转子组件,每级包括相互啮合的罗茨转子部件,其中在泵的入口级处的转子部件的尖端半径大于排气级处的转子部件的尖端半径 的泵。 ®KIPO&WIPO 2008
公开/授权文献:
- KR101351667B1 진공 펌프 公开/授权日:2014-01-14