Encyclopedia > Vacuum pump

  Article Content

Vacuum pump

A vacuum pump is a mechanical compressor that operates at less than atmospheric pressure. A vacuum pump can be a positive displacement pump that transports a gas load from an inlet port to and outlet, or exahust, port. Vacuum pumps can also work on a momentum transfer[?] principle, cryogenic entrapment[?] principles as well as the positive displacement[?] principal.

Types of Vacuum Pumps



All Wikipedia text is available under the terms of the GNU Free Documentation License

 
  Search Encyclopedia

Search over one million articles, find something about almost anything!
 
 
  
  Featured Article
Indian reservation

... Reservation[?] Warm Springs Indian Reservation[?] Pyramid Lake Indian Reservation[?] Walker River Indian Reservation[?] Moapa River Indian Reservation[?] Coeur D'Alene ...

 
 
 
This page was created in 25.9 ms