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Heat-Exchange Devices With Radiators And Conduit Assemblies
(AREA)
Abstract
Improvements in vertical water tube boilers characterized by a field type boiler being modified so that its water pipes are curved and extend until connecting with the lateral water chamber. (Machine-translation by Google Translate, not legally binding)
ES120864U1966-04-061966-04-06
IMPROVEMENTS IN VERTICAL WATER PIPE BOILERS.
ExpiredES120864Y
(en)
Improvements in the construction of water tube boilers constituted of tubular elements of the same class. (Machine-translation by Google Translate, not legally binding)