ES268603A1 - Improvements in exothermal mazarotas used in the metal collar (Machine-translation by Google Translate, not legally binding)
- Google Patents
Improvements in exothermal mazarotas used in the metal collar (Machine-translation by Google Translate, not legally binding)
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SAN JOSE SEIGLAND CESAR
Original Assignee
SAN JOSE SEIGLAND CESAR
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by SAN JOSE SEIGLAND CESARfiledCriticalSAN JOSE SEIGLAND CESAR
Priority to ES0268603ApriorityCriticalpatent/ES268603A1/en
Publication of ES268603A1publicationCriticalpatent/ES268603A1/en
"IMPROVEMENTS IN EXOTHERMAL MAZAROTTES USED IN THE METAL COLLAR" characterized by the use of exothermic cover plates molded completely with exothermic agent or combined with an upper backrest of combustible carbonaceous mixture of variable composition, which are applied directly to the surface of the molten metal in the case of direct casting, placing them after the casting or suspended from wire supports, independent or fixed to the plate, before carrying out the casting when this is effected in a siphon, so that leaving the part in the sprue internally located above the plate without covering exothermic matter as it is not necessary, a uniform thermogenic effect is achieved throughout the mass of molten metal. (Machine-translation by Google Translate, not legally binding)
ES0268603A1961-06-261961-06-26Improvements in exothermal mazarotas used in the metal collar (Machine-translation by Google Translate, not legally binding)
ExpiredES268603A1
(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 for the preparation of a solid composition stabilized with petroleum residues. (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)