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Priority to ES99803UpriorityCriticalpatent/ES99803Y/en
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Publication of ES99803YpublicationCriticalpatent/ES99803Y/en
Elements for forging floors, characterized in that they are constituted by tubular hollow pieces in whose mass, longitudinally, reinforcing rods are occluded, pre-stressed, the section of these elements being trapezoidal with the lower base above and with flanges in the lower determining, when placing them adjacent, V-shaped channels in which the mortar paste enters, forming at the same time a resistant beam and vault, the reinforced section being at the bottom of each side face. (Machine-translation by Google Translate, not legally binding)
ES99803U1963-05-311963-05-31
Elements for floor slabs
ExpiredES99803Y
(en)
Procedure for the construction of a metallic tubular element structure for the coverage or separation of two superposed floors of a building. (Machine-translation by Google Translate, not legally binding)
Improvements in the manufacture of elements of steel construction, especially of armor elements for construction of steel concrete. (Machine-translation by Google Translate, not legally binding)
Improvements in sliding formwork for architectural constructions of aboveded section concrete. (Machine-translation by Google Translate, not legally binding)