ES311088A2 - Procedure and installation for the manufacture of sand for his employment in the cascara foundry. (Machine-translation by Google Translate, not legally binding)
- Google Patents
Procedure and installation for the manufacture of sand for his employment in the cascara foundry. (Machine-translation by Google Translate, not legally binding)
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ILARDUYA Y SOC ANENIM Cia
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ILARDUYA Y SOC ANENIM Cia
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Priority to ES0311088ApriorityCriticalpatent/ES311088A2/en
Publication of ES311088A2publicationCriticalpatent/ES311088A2/en
Improvements introduced in the object of the main patent No. 293,524; granted by: Procedure and installation for the manufacture of sand for use in casting in "shell", characterized because: in the first phase, the previously heated sand is used; in the third, the phenolic resin is used in powder and the heat of the sand is used for the resin to wrap its grains; the proportion of said resin being 2.5 to 7.5% of the sand. (Machine-translation by Google Translate, not legally binding)
ES0311088A1965-03-271965-03-27Procedure and installation for the manufacture of sand for his employment in the cascara foundry. (Machine-translation by Google Translate, not legally binding)
ExpiredES311088A2
(en)
Procedure and installation for the manufacture of sand for his employment in the cascara foundry. (Machine-translation by Google Translate, not legally binding)
Procedure and installation for the manufacture of sand for his employment in the cascara foundry. (Machine-translation by Google Translate, not legally binding)
Procedure and installation for the manufacture of sand for his employment in the cascara foundry. (Machine-translation by Google Translate, not legally binding)
Procedure and installation for the manufacture of sand for his employment in the cascara foundry. (Machine-translation by Google Translate, not legally binding)
Improvements introduced in the manufacture of insulating panels particularly intended for use in a rolling mitten. (Machine-translation by Google Translate, not legally binding)
Method for preparing a composition for self-curing and rapid cured molds for the metals foundation. (Machine-translation by Google Translate, not legally binding)
Procedure for the manufacture of palanquillas and irons perfilated by the continuous casting process (Machine-translation by Google Translate, not legally binding)