Vaccum pump

Vaccum pump

  • CN 101,705,945 A
  • Filed: 06/09/2005
  • Published: 05/12/2010
  • Est. Priority Date: 06/25/2004
  • Status: Active Application
First Claim
Patent Images

1. vacuum pump, comprise housing, can insert the cylindrical shell of described housing, and be used for described cylindrical shell is positioned positioning device in the described housing, described cylindrical shell comprises fluid input and aspirating mechanism, the part of cylindrical shell that described positioning device make to limit fluid input is outstanding from the mouth of housing, and makes the longitudinal axis of described aspirating mechanism with respect to the plane inclination of described mouth.

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