ES278182A1 - Improvements in obtaining hollow pieces of vibrated concrete (Machine-translation by Google Translate, not legally binding)
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Improvements in obtaining hollow pieces of vibrated concrete (Machine-translation by Google Translate, not legally binding)
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Manufacturing Of Tubular Articles Or Embedded Moulded Articles
(AREA)
Abstract
Improvements in the production of hollow pieces of vibrated concrete, characterized in that a flexible material lining is introduced on a bench for prestressing, into which are introduced two circular cylindrical deformable tubes, which are filled with a pressurized fluid. determine the oval shape in the outer shell, then fill with concrete that is vibrated and allowed to set. (Machine-translation by Google Translate, not legally binding)
ES278182A1962-06-111962-06-11Improvements in obtaining hollow pieces of vibrated concrete (Machine-translation by Google Translate, not legally binding)
ExpiredES278182A1
(en)
Improvements introduced in the manufacture of filling bodies to form occupances in concrete construction parts (Machine-translation by Google Translate, not legally binding)
Procedure for the manufacture of concrete pipes with longitudinal and annular pretensed armor (Machine-translation by Google Translate, not legally binding)
Improvements introduced in the manufacture of filling bodies to obtain cavidades in concrete pieces (Machine-translation by Google Translate, not legally binding)
A procedure, with your machine, to fill an extended mold with concrete or other molding material (Machine-translation by Google Translate, not legally binding)
A procedure for the manufacture of artificial structures, especially tripas para sabutidos (Machine-translation by Google Translate, not legally binding)
Procedure for molding with plastic materials hollow bodies of section not uniform through inflatable nucleus and flexible elements that are inserted in the same. (Machine-translation by Google Translate, not legally binding)