Axial leakage resistant apparatus of scroll-type compressor

Biased drive mechanism for an orbiting fluid displacement member

Compliant device for a scroll-type compressor

Orbiting scroll actuating means of a scroll-type compressor

Reverse rotation prevention for scroll compressors

Reverse rotation prevention for scroll compressors

Reversible vane pump with two piece rotor assembly

Rotary epitrochoidal compressor

Scroll compressor having a pressure relief mechanism using an ol

Scroll compressor with closed compression spaces having valves t

Scroll machine with flex member pivoted swing link

Scroll machine with reverse rotation sound attenuation

Scroll machine with reverse rotation sound attenuation

Scroll type compressor having an elastic body in the driven cran

Scroll type compressor having eccentric inclined driving means

Scroll-type compressor with reduced start-up orbiting radius

Unloading of scroll compressors

Unloading of scroll compressors

Volumetric fluid compressor device