Dual range pressure compensated rotary pump valve plate
Dual revolving vane meter-motor-pump
Dual roller peristaltic pump
Dual seal system for roots blower
Dual volute molten metal pump and selective outlet...
Dual-acting, reciprocating piston pump
Dual-direction pump
Dual-piston pump apparatus
Dual-piston reciprocating pump assembly
Dual-powered airflow generator
Dual-speed setting underspeed system
Dual-walled exhaust tube for vacuum pump
Dump bleed system for the compressor of a gas turbine engine
Dynamic pressure machine for charging internal combustion...
Dynamic seal arrangement for impeller pump
Dynamic seal with flushing protection of static seal
Dynamically controlled compressors