Univalve irrigation system
Universal shaft adapter system
Universal-fit replacement flange and handle set
Upgrade of below grade fill to at grade fill
Use of a submersible viscometer in the primary separation step o
Use of a water soluble drag reducer in a water/oil/gas system
Use of alkoxylated alkanolamide as friction-reducing agent
Use of alkoxylated alkanolamide together with alkoxylated alcoho
Use of equalization chamber in discontinuous venting of vessel
Use of radiation-induced polymers as friction reducing agents
Use of ultrasonic energy in the transfer of waxy crude oil
Use of ultrasonic energy to decrease the gel strength of waxy cr
Utility conservation control methodology within a fluid...
Utility hot and cold water mixing system
Utility hot and cold water mixing system
Utility shutoff key
Utility valve box lockout device
Vacuum adapter for maintaining fluid in a vessel
Vacuum breaker valve with CIP capability
Vacuum check valve and method of control