Strainer device for rotary compressor
Stuffing box for progressing cavity pump drive
Stuffing box for progressing cavity pump drive
Submersible pump assembly for use in a well
Submersible pump for use in a bore hole
Suction baffle for scroll compressors
Suction baffle for scroll compressors
Suction fitting with pump control device
Support means for floating rotary ring member
Supports for rotatable housing of liquid ring pumps
Surge relief system
Swash plate pump
Swash plate type compressor
Synchronized variable displacement rotating hydraulic...
System and method for controlling a progressing cavity well...
System and method for variable speed operation of a screw...
System and method of lubricating air compressors and the like
System and method to reduce acoustic noise in screw compressors
System and methods for controlling rotary screw compressors
Systems and methods to retard rod string backspin