Interlocking checker tile

Interlocking checker tile and supporting means for regenerative

Interlocking spacer members for coiled tube assembly

Intermediate steam superheater

Intermediate temperature, heat storage and retrieval system

Intermeshing passage manifold

Intermittent energy input salt bath chemical processor

Internal bypass valve for a heat exchanger

Internal bypass valve for a heat exchanger

Internal combustion engine radiator

Internal finned heater-cooler for an extruder barrel

Internal heat exchanger

Internal heat exchanger for meat

Internal jet inpingement type shell and tube heat exchanger

Internal tube sheet sealing apparatus assembly for tubular heat

Internal tubular falling film apparatus for the evaporation of l

Internal water tank solar heat exchanger

Internally cooled roll

Internally cooled roller

Internally cooled roller body construction