Ultra high purity oxygen distillation unit integrated with...
Ultra pure liquid oxygen cycle
Ultra-high purity nitrogen and oxygen generator
Under the sink water cooler
Unequal compressor refrigeration control system
Unit cooler with integrated refrigeration and dehumidification
Unitary air cooled centrifugal refrigeration water chiller
Unitary fan evaporator assembly
Unitized refrigeration and water heating system
Universal accumulator
Universal defrost timer
Universal glycol cooler
Universal internal tube accumulator
Unprocessed petroleum gas transport
Updraft continuous freezer
Updraft continuous freezer for comestibles
Use of cryogenic temperatures in processing gases containing...
Use of heat in cold storage appliances
Utilities grid for distributed refrigeration system
Utility container