发明名称 Vacuum pump
摘要 The pump (1) has a housing section (2), a drive (3), an electronic component (6), a sensor (13), a drive sensor (16) and electronic supply pipes (4, 7, 14, 17). A circular channel (5) is provided in the housing section. The pipes run for a part of length of the channel, where the pipe (4) is a drive supply pipe. An outer wall of the drive forms a side wall of the channel. Two side arms (8, 15) branch off from the channel, where the pipes (7, 14) are arranged in the arms. Two electrical connecting elements (11, 12) are provided at the outer wall of the housing section.
申请公布号 EP2060793(A2) 申请公布日期 2009.05.20
申请号 EP20080018522 申请日期 2008.10.23
申请人 PFEIFFER VACUUM GMBH 发明人 WILLIG, MICHAEL
分类号 F04D17/16;F04D19/04;F04D25/06;F04D29/52;H02K5/22 主分类号 F04D17/16
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