|
US5020556A
|
|
Vehicle wash apparatus with spinning nozzles
|
|
US1844621A
|
|
Hydraulic method of carrying the down-thrust of alpha deep-well turbine pump
|
|
US1863213A
|
|
Adjustable spider for deep well turbine pumps
|
|
US1814538A
|
|
Tubing tensioning device
|
|
US1844832A
|
|
Clutch device for locating impellers in pump bowls
|
|
US1784406A
|
|
Shaft-tubing sustaining device for deep-well pumps
|
|
US1810332A
|
|
Means for applying tension on shaft inclosing tubing
|
|
US1663226A
|
|
Nonreversing means for pump heads
|
|
US1677262A
|
|
Oil-tube water seal
|
|
US1844617A
|
|
Vertical lined shaft oiling device
|
|
US1844618A
|
|
Bearing construction for turbine irrigation pumps
|
|
US1756326A
|
|
Self-adjusting intermediate bushing
|
|
US1844619A
|
|
Combination automatic compensating bearing and stuffing box for turbine pumps
|
|
US1847369A
|
|
Self adjusting shaft bearing
|
|
US1814537A
|
|
Shaft positioning device
|
|
US1524073A
|
|
Deep-well turbine pump
|
|
US1574462A
|
|
One-way coupling
|
