John E. Kidwell

METHOD OF AND APPARATUS FOR TRANSFERRING HEAT ENERGY BETWEEN A HEAT EXCHANGING SUBSYSTEM ABOVE THE SURFACE OF THE EARTH AND MATERIAL THEREBENEATH USING ONE OR MORE COAXIAL-FLOW HEAT EXCHANGING STRUCTURES PRODUCING TURBULENCE IN AQUEOUS-BASED HEAT-TRANSFERING FLUID FLOWING ALONG HELICALLY-EXTENDING OUTER FLOW CHANNELS FORMED THEREIN

COAXIAL-FLOW HEAT TRANSFER STRUCTURE

BUILDING STRUCTURES EMPLOYING COAXIAL-FLOW HEAT TRANSFER STRUCTURES FOR THERMAL REGULATION

ENTHALPY-BASED GROUND HEAT EXCHANGER (GHE) PERFORMANCE TEST INSTRUMENT SYSTEM

GPS-tracking ground heat exchanger (GHE) performance test instrumentation network supporting a plurality of wireless portable GPS-based enthalpy-based GHE performance test instrumentation systems

Method of and apparatus for empirically measuring the heat transfer rate of a ground heat exchanger (GHE) installation with its surrounding deep earth environment

Method of and apparatus for interfacing geothermal equipment (GTE) in a building with a ground loop heat exchanging (GLHE) subsystem installed in the deep earth environment outside of the building

APPARATUS AND PROCESS FOR CONTROLLING THE FLOW RATE OF HEAT TRANSFERRING FLUID FLOWING THROUGH A GROUND LOOP HEAT EXCHANGING (GLHE) SUBSYSTEM CONSTRUCTED FROM ONE OR MORE GROUND HEAT EXCHANGERS (GHE) WHILE OPERABLY CONNECTED TO GEOTHERMAL EQUIPMENT (GTE) INCLUDING A REFRIGERANT COMPRESSOR AND ASSOCIATED WITH A GEOTHERMAL SYSTEM

Coaxial-flow heat transfer structures for use in diverse applications

Method of and apparatus for transferring heat energy between a heat exchanging subsystem above the surface of the earth and material therebeneath using one or more coaxial-flow heat exchanging structures producing turbulence in aqueous-based heat-transfering fluid flowing along helically-extending outer flow channels formed therein

System for exchanging heat within an environment using a coaxial-flow heat exchanging structure with helically-finned tubing

Method of transferring heat energy between a heat exchanging subsystem above the surface of the earth and material therebeneath using a coaxial-flow heat exchanging structure generating turbulence along the outer flow channel thereof

Natural gas dehydration and condensate separation system employing co-axial flow heat exchanging structures

Building structures employing coaxial-flow heat transfer structures for thermal regulation

Heat exchanging system employing co-axial flow heat exchanging structures installed in the ambient environment

Geo-thermal heat exchanging system facilitating the transfer of heat energy using coaxial-flow heat exchanging structures installed in the earth for introducing turbulence into the flow of the aqueous-based heat transfer fluid flowing along the outer flow channel

Coaxial-flow heat exchanging structure for installation in the earth and introducing turbulence into the flow of the aqueoue-based heat transfer fluid flowing along the outer flow channel while its cross-sectional characteristics produce fluid flows therealong having optimal vortex characteristics that optimize heat transfer with the earth

Geo-thermal heat exchanging system facilitating the transfer of heat energy using coaxial-flow heat exchanging structures installed in the earth for introducing turbulence into the flow of the aqueous-based heat transfer fluid flowing along the outer flow channel

Electromagnetic signal transmission/reception tower and accompanying base station employing system of coaxial-flow heat exchanging structures installed in well bores to thermally control the environment housing electronic equipment within the base station

Coaxial-flow heat transfer structures for use in diverse applications

Coaxial-flow heat transfer system employing a coaxial-flow heat transfer structure having a helically-arranged fin structure disposed along an outer flow channel for constantly rotating an aqueous-based heat transfer fluid flowing therewithin so as to improve heat transfer with geological environments

Coaxial-flow heat transfer system employing a coaxial-flow heat transfer structure having a helically-arranged fin structure disposed along an outer flow channel for constantly rotating an aqueous-based heat transfer fluid flowing therewithin so as to improve heat transfer with geological environments

Centrifugal heat transfer engine and heat transfer systems embodying the same

Centrifugal heat transfer engine and heat transfer systems embodying the same

Centrifugal heat transfer engine and heat transfer systems embodying the same

Centrifugal heat transfer engine and heat transfer systems embodying the same