Importance

Loading Importance Indicators...

Abstract

A compressor unit is provided, which has at least two side-channel compressors arranged axially next to one another, and in which housing halves within each compressor each have, on a housing wall extending between an axially extending hub extension and a housing protrusion caused by a side channel, an axial extension 11. Side-channel compressors of different sizes can be assembled into a unit by the fact that the axial extension extends in each case into the parting plane of the housing halves, and is in each case equipped with a centering rim, projecting beyond the parting plane that mates with a centering step provided on the axial extension of the adjacent housing half and standing back from the parting plane. The inner housing halves are attached to one another at the axial extensions. The outer housing halves are attached to the inner housing halves by the attachment elements introduced into the passthrough openings.

Loading the Abstract Image...

First Claim