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HANSBERG FRITZ
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HANSBERG FRITZ
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Application filed by HANSBERG FRITZfiledCriticalHANSBERG FRITZ
Publication of ES286314A1publicationCriticalpatent/ES286314A1/en
Machine for the manufacture of molds and cores of cast iron, as well as of any other body with molded shape, using compressed air, especially a machine injection of cores and molds, in which the compressed air enters the sand deposit through a compressed air inlet valve, air which then injects the sand or the molding mass into the mold to be filled, the sand tank having a loading flap which closes it at its upper end and which can be displaced laterally to effects of loading the sand, characterized, because the loading flap is supported on bearing bodies. (Machine-translation by Google Translate, not legally binding)
ES0286314A1962-03-231963-03-22Injection machine of males and molds of colada (Machine-translation by Google Translate, not legally binding)
ExpiredES286314A1
(en)
Machine for the manufacture of moldings of fiber cement by simultaneous injection and dehydration by vacuum (Machine-translation by Google Translate, not legally binding)
Improvements introduced in the manufacture of molds intended for the molding of wax models (Machine-translation by Google Translate, not legally binding)
Procedure for the obtaining of relief and color drawings on objects molded by colada procedures (Machine-translation by Google Translate, not legally binding)
Improvements in dry transformers with crowdings embutides in artificial resin vacuumable and hardened, with draining mold that lies in the artificial resin body (Machine-translation by Google Translate, not legally binding)
Improvements in procedures for the manufacture of hollow latex objects by colada or decantation through porous molds (Machine-translation by Google Translate, not legally binding)