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Ind Mecanoplastica S A (impesa)
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Ind Mecanoplastica S A (impesa)
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Application filed by Ind Mecanoplastica S A (impesa)filedCriticalInd Mecanoplastica S A (impesa)
Priority to ES1973189817UpriorityCriticalpatent/ES189817Y/en
Publication of ES189817UpublicationCriticalpatent/ES189817U/en
Application grantedgrantedCritical
Publication of ES189817YpublicationCriticalpatent/ES189817Y/en
Multiple extruder head, characterized essentially, because it is constituted by several concentric nozzles, whose outlets open into a common ejector mouth, and whose inputs are independent and are provided with conventional coupling means, suitable for connection to different conventional extruder machines susceptible to work simultaneously; all this with the particularity that the concentric nozzles are constituted by a plurality of independent collars arranged around a central core, having provided in each of said collars, lateral pushing means able to displace them with respect to their axis of symmetry. (Machine-translation by Google Translate, not legally binding)