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Orti Herraez Amparo
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Orti Herraez Amparo
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Publication date
Application filed by Orti Herraez AmparofiledCriticalOrti Herraez Amparo
Priority to ES1970160792UpriorityCriticalpatent/ES160792Y/en
Publication of ES160792UpublicationCriticalpatent/ES160792U/en
Application grantedgrantedCritical
Publication of ES160792YpublicationCriticalpatent/ES160792Y/en
Improved slab of hollow joist for the construction, essentially characterized in that the hollow joists are provided with a longitudinal staggering along the upper edges of the piece, in which a nucleus is placed during the setting process of the prestressed concrete. Metallic profile preferably angular, adhered to the mass and joined with it. (Machine-translation by Google Translate, not legally binding)
ES1970160792U1970-07-311970-07-31
IMPROVEMENTS IN HOLLOW JOIST FORGES FOR CONSTRUCTION.
ExpiredES160792Y
(en)
System of construction of aligerated forgeds of armed concrete, requested by negative moments (Machine-translation by Google Translate, not legally binding)