Ultra pure water recirculating system

Claim 1

A FLUID RECIRCULATING SYSTEM INCLUDING THE FOLLOWING COMPONENTS IN SERIES: A PARTICULATE FILTER FOR REMOVING, FROM THE CIRCULATING WATER, MICRON AND SUBMICRON PARTICULATE CONTAMINANTS; AN ACTIVATED CARBON BED FOR REMOVING CONTAMINANT GASES AND OTHER CHEMICALS; AN ULTRAVIOLET STERILIZER FOR RETARDING AND KILLING ORGANIC VIABLE ORGANISMS WITHOUT APPRECIABLY RAISING THE TEMPERATURE OF THE WATER; AN ION EXCHANGE COLUMN FOR REMOVING IONIZABLE CONTAMINANTS; AN INPUT TEMPERATURE AND RESISTIVITY SENSING DIP CELL; A WASHING CHAMBER CLOSED TO THE ATMOSPHERE; AN OUTPUT TEMPERATURE AND RESISTIVITY SENSING DIP CELL; A WATER PUMP HAVING ALL ITS INTERNAL, WETTED SURFACES COMPOSED OF NON-CONDUCTIVE, NON-CONTAMINATING SUBSTANCE; MEANS OPERABLY INTERCONNECTING ALL OF THE COMPONENTS OF THE SYSTEM FORMING A CLOSED FLUID CIRCUIT, ALL COMPONENTS OF THE SYSTEM AND INTERCONNECTING MEANS BEING FLUID TIGHT AND CLOSED TO THE ATMOSPHERE, THERE BEING NO MORE THAN ONE NON-CORRODABLE AND NON-CONTAMINATING METAL WETTED BY SAID WATER, AND ALL WETTED DUCTS, JOINTS, AND CHAMBERS HOUSING THE ABOVE COMPONENTS OF SAID SYSTEM BEING COMPOSED OF HARD, LOW SILICATE GLASS AND NON-CONTAMINATING PLASTIC MATERIALS.