Improvements in the fast removal of prefabricated elements for the construction of fences, joints, windows and frames of concrete, mortar of cement or similar material (Machine-translation by Google Translate, not legally binding)

摘要

Improvements in the fast demolding of prefabricated elements for the construction of specialized fences, windows and concrete frames, mortar of cement or similar material without having to wait for the hardening and initial hardening of said materials in order to recover the mold as soon as possible and be able to use it in the construction of successive pieces without losses of time that make this production very expensive, characterized by the fact that the planes that engender their moldings tend to converge in a central ideal plane of symmetry so that the demoulding of the piece occurs by gravity. (Machine-translation by Google Translate, not legally binding)