Resilient shaft mounting for pump
Resonance reducing device for a hermetic compressor
Resonant assembly for a reciprocating compressor with a...
Respirator radial compressor with reduced sound emission
Restarting device for a fluid operated double diaphragm...
Restarting device of a pump change-over valve which induces...
Retainer for power cord
Retention of ball bearing cartridge for turbomachinery
Retention system
Retrievable progressing cavity pump rotor
Reverse flow cooling for fan motor
Reverse osmosis system and automatic cycling booster pump theref
Reverse osmosis system and automatic cycling booster pump theref
Reversible hydraulic engine
Reversible volume oil impeller pump with mechanical governor
Reversing means for double-acting fluid pump
Reversing valve assembly for a fluid operated well pump
Reversing valve for a compressed air membrane pump
Reversing valve for a diaphragm pump
Reversing valve for a diaphragm pump