首页> 外国专利> Vacuum system has rotary vacuum screw pump, which has intermediate gas inlet, which is connected with second container for production of second operating pressure which is positioned between the main inlet and outlet of vacuum screw pump

Vacuum system has rotary vacuum screw pump, which has intermediate gas inlet, which is connected with second container for production of second operating pressure which is positioned between the main inlet and outlet of vacuum screw pump

机译：真空系统具有旋转真空螺杆泵，该螺杆真空泵具有中间进气口，该气体进气口与第二容器相连，用于产生第二工作压力，该第二工作压力位于真空螺杆泵的主入口和出口之间

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摘要

Vacuum system has rotary vacuum screw pump (16) which has an intermediate gas inlet (22), which is connected with second container for the production of second operating pressure. Intermediate gas inlet is positioned between the main inlet (20) and outlet (18) of the rotary vacuum screw pump.

机译：真空系统具有旋转真空螺杆泵（16），其具有中间气体入口（22），该气体入口与第二容器连接以产生第二工作压力。中间气体入口位于旋转真空螺杆泵的主入口（20）和出口（18）之间。

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公开/公告号DE202005021169U1

专利类型
公开/公告日2007-06-21

原文格式PDF
申请/专利权人 OERLIKON LEYBOLD VACUUM GMBH;
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申请/专利号DE202005021169U1
发明设计人
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申请日2005-11-17
分类号F04C25/00;F04C18/16;
国家 DE
入库时间 2022-08-21 20:29:03

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