VICKERS

HYDRAULIC POWER TRANSMISSION DEVICES-NAMELY, HYDRAULIC PUMPS AND HYDRAULIC MOTORS OF THE FOLLOWING TYPES: ROTARY VANE TYPE, ROTARY MULTIPLE PISTON TYPE, ROTARY GEAR TYPE, RECTILINEAR SINGLE PISTON TYPE; VARIABLE SPEED HYDRAULIC TRANSMISSIONS; HYDRAULIC ACCUMULATORS; WELL PUMPING MACHINERY; ASSEMBLED HYDRAULIC POWER UNITS COMPRISING A PRIME MOVER AND A PUMP WITH AND WITHOUT A RESERVOIR AND CONTROLS; HYDRAULIC STEERING BOOSTERS; AND PARTS AND ACCESSORIES FOR ALL OF THE FOREGOING INCLUDING: SHAFT SEALS