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Knapsack Griesheim AG
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Knapsack Griesheim AG
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Application filed by Knapsack Griesheim AGfiledCriticalKnapsack Griesheim AG
Priority to ES0281261ApriorityCriticalpatent/ES281261A1/en
Publication of ES281261A1publicationCriticalpatent/ES281261A1/en
Curing Cements, Concrete, And Artificial Stone
(AREA)
Abstract
Process for the cooling of calcium carbide, characterized in that the cast calcium carbide, still liquid, is allowed to solidify and then cool down to a surface temperature of about 200º C, then it is crushed and in a pile of 50 cm in height maximum, preferably 20 to 30 cm, it is allowed to cool again before further processing. (Machine-translation by Google Translate, not legally binding)
ES0281261A1962-10-031962-10-03Procedure for the cooling of calcium carbide (Machine-translation by Google Translate, not legally binding)
ExpiredES281261A1
(en)
Procedure to obtain a form of elaboration of N- (5-nitro-2-furfurilidina) -3-amino-2-oxazolidon, of easy suspension in water. (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)
Procedure for the obtaining, by fusion, of metals and alloys, used in contact with cast materials (Machine-translation by Google Translate, not legally binding)