TRILUB

eccentric metal screws; metal pipe joints; metal ventilating ducts

machine couplings; motorized pumps, namely, reciprocating pumps, wing pumps, rotary positive displacement pumps, side channel pumps, and centrifugal pumps; pumping systems composed of drive motors, pumps, base plates, couplings, gears and controls therefor; parts for the aforementioned pumps, namely pump cases, pump shafts, impellers, guide wheels, screw spindles, and bearings; machine parts, namely, stators; eccentric screw pumps, screw pumps and parts thereof, namely articulated shafts and joints; oil extraction pumps

circulating pumps being parts of heating systems; heating installations, namely, hot water heaters, space heaters, furnace boilers; steam generators; cooling apparatus, namely, refrigerators, electric fans; ventilating fans; air conditioners; conduit systems for liquids and grinding coolant purification units; drinking trenches in the nature of drainable tubs for feeding cattle