Fluid machinery

Details Fluid machinery Fluid machinery

2006-03-21

2006-03-21

Trieu, Theresa (Department: 3748)

Rotary expansible chamber devices

Helical working member

C418S178000, C418S179000

Reexamination Certificate

active

07014438

ABSTRACT:
A fluid machinery such as helical compressor includes a sliding mechanism comprising one side member composed, in combination, of a metallic base member having a sliding surface and a lubrication film formed on the sliding surface in a close contact thereto, and a counterpart side member containing fluorocarbon resin in an amount of at least 50 wt. %. The lubrication film includes a solid lubricant having a self-lubrication property and a binder of resin material.

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