ES402684A3 - Some perfections in the heads for the extrusion of mixed sheets. (Machine-translation by Google Translate, not legally binding)
- Google Patents
Some perfections in the heads for the extrusion of mixed sheets. (Machine-translation by Google Translate, not legally binding)
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Plasticos Celulosicos SA
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Plasticos Celulosicos SA
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Publication date
Application filed by Plasticos Celulosicos SAfiledCriticalPlasticos Celulosicos SA
Priority to ES402684ApriorityCriticalpatent/ES402684A3/en
Publication of ES402684A3publicationCriticalpatent/ES402684A3/en
Improvements in the heads for the extrusion of mixed sheets of the type comprising the arrangement of two flows of synthetic resin in a hot plastic state, passing said flows through a row for manufacturing laminar products, having an elongated hole in the form of slot, extracting the resulting composite current from this orifice, proceeding to cool it, characterized in that the coaxial arrangement of the two flows is effected, before introducing them in the laminar row. (Machine-translation by Google Translate, not legally binding)
ES402684A1972-04-111972-04-11Some perfections in the heads for the extrusion of mixed sheets. (Machine-translation by Google Translate, not legally binding)
ExpiredES402684A3
(en)
Procedure for the manufacture of hollow profiles, from synthetic resins molded by extrusion. (Machine-translation by Google Translate, not legally binding)
Improvements in the manufacture by continuous extrusion, of networks of plastic without knots (Machine-translation by Google Translate, not legally binding)