Dry sump lubrication system for centrifugal pumps
Dual function compressor bleed
Dual path blower method and apparatus
Dual pressure clearance unloader
Dual pump windwill
Dual volute molten metal pump and selective outlet...
Dual-powered airflow generator
Dump bleed system for the compressor of a gas turbine engine
Dynamic seal arrangement for impeller pump
Dynamic seal with flushing protection of static seal
Dynamically controlled compressors