ES212725A1 - A procedure for the manufacture of hollow steel body by overpressed (Machine-translation by Google Translate, not legally binding)
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A procedure for the manufacture of hollow steel body by overpressed (Machine-translation by Google Translate, not legally binding)
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Method of manufacturing steel hollow bodies by overpressing according to the technique of overpressing ie by expanding the wall with permanent deformation in a mold by applying an internal pressure characterized by the fact that separate elements are used as overpressure mold and different spaced at the length of the hollow body. (Machine-translation by Google Translate, not legally binding)
ES212725A1953-12-151953-12-15A procedure for the manufacture of hollow steel body by overpressed (Machine-translation by Google Translate, not legally binding)
ExpiredES212725A1
(en)
A procedure for the rapid obtaining of covillas for molding by injection, as well as matrices and molds in general (Machine-translation by Google Translate, not legally binding)
A procedure for the manufacture of hollow bodies in the form of caps, especially of thin walls, with one or several straight appendices (Machine-translation by Google Translate, not legally binding)
A method of manufacturing a cyclic operation of metal tubular bodies by centrifugal colada (Machine-translation by Google Translate, not legally binding)