Water-injected screw-type compressor

Details Water-injected screw-type compressor Water-injected screw-type compressor

2006-05-09

2006-05-09

Trieu, Theresa (Department: 3748)

Rotary expansible chamber devices

Interengaging rotating members

Helical or herringbone

C418S097000, C418S098000

Reexamination Certificate

active

07040882

ABSTRACT:
A water-injected screw-type compressor element including a housing limiting a rotor chamber in which two cooperating rotors are arranged which, by means of axle ends, are beared with both extremities in water-lubricated slide bearings provided in the housing. Bearing bushes are fixedly provided on the axle ends and are directly turnable in a bearing case formed in the housing. The bearing bushes have uninterrupted internal and external surfaces.

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