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LLEAL PUIG JOAQUIN
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LLEAL PUIG JOAQUIN
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Publication date
Application filed by LLEAL PUIG JOAQUINfiledCriticalLLEAL PUIG JOAQUIN
Priority to ES0258073ApriorityCriticalpatent/ES258073A1/en
Publication of ES258073A1publicationCriticalpatent/ES258073A1/en
Improvements in the melting furnaces, characterized in that the air that is injected by the nozzles in the melting zone is subjected to prior heating, thereby providing the cupola body, above said melting zone, with a double envelope that determines a cylindrical chamber, through which the air is directed towards said nozzles, heating it. (Machine-translation by Google Translate, not legally binding)
ES0258073A1960-05-071960-05-07Improvements in foundry cubilots (Machine-translation by Google Translate, not legally binding)
ExpiredES258073A1
(en)
Apparatus for the introduction of sulfur and expulsion of the volatile acids of the wine in its conditioning (Machine-translation by Google Translate, not legally binding)
Apparatus for the combustión of sulfur and expulsion of the volatile acids of the wine in its conditioning (Machine-translation by Google Translate, not legally binding)