Ronald Lutz

Heat-exchanger tube structured on both sides and a method for its manufacture

Metallic heat exchanger tube

Method of manufacture of heat-exchanger tube structured on both sides

Heat exchange tube structured on both sides has inner fins crossed by secondary grooves at specified rise angle

Heat exchanger tube and method for producing it

Evaporator tube with optimized undercuts on the groove base

Metallic heat exchanger pipe i.e. integrally rolled ribbed type pipe, for e.g. air-conditioning and refrigeration application, has pair of material edges extending continuously along primary grooves, where distance is formed between edges

Evaporator tube having an optimised external structure

Heat transfer pipe and method for manufacturing same

Metallic heat exchange pipe