Multistage vacuum pump and a stator for a multistage pump

A stator for a multistage pump, such as a Roots or claw vacuum pump, comprises two half shell components 10 defining a void for receiving two rotors 30 and forming a plurality of pumping chambers. Two end plates are mounted at either end of the half shell components and at least one of the end plate...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	Malcolm William Gray, Jack Raymond Tattersall, Neil Turner, Matthew Richard Wickes, Michael Henry North, Sivabalan Kailasam
Format:	Patent
Sprache:	eng
Schlagworte:	BLASTING HEATING LIGHTING MECHANICAL ENGINEERING POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC FLUIDS ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENTMACHINES FOR LIQUIDS ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENTPUMPS WEAPONS
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