ES448596A1 - Extruder for the production of hollow profiles of plastic material. (Machine-translation by Google Translate, not legally binding) - Google Patents

Extruder for the production of hollow profiles of plastic material. (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES448596A1
ES448596A1 ES448596A ES448596A ES448596A1 ES 448596 A1 ES448596 A1 ES 448596A1 ES 448596 A ES448596 A ES 448596A ES 448596 A ES448596 A ES 448596A ES 448596 A1 ES448596 A1 ES 448596A1
Authority
ES
Spain
Prior art keywords
hollow profiles
extruder
translation
production
machine
Prior art date
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.)
Expired
Application number
ES448596A
Other languages
Spanish (es)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Covema Srl
Original Assignee
Covema Srl
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Covema Srl filed Critical Covema Srl
Priority to ES448596A priority Critical patent/ES448596A1/en
Publication of ES448596A1 publication Critical patent/ES448596A1/en
Expired legal-status Critical Current

Links

Abstract

Extruder for the production of hollow profiles of plastic material, comprising an extrusion head provided with a matrix male group in which there are some steps for the transfer of the material to be extruded to extrusion mouths configured according to the contour of several adjacent polygons, characterized in that said male-matrix group is detachably fixed to the rest of the extrusion head, so that it can be easily and quickly removed and replaced by another suitable for the extrusion of hollow profiles of different shape and/or dimensions or of solid section profiles . (Machine-translation by Google Translate, not legally binding)
ES448596A 1976-06-04 1976-06-04 Extruder for the production of hollow profiles of plastic material. (Machine-translation by Google Translate, not legally binding) Expired ES448596A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES448596A ES448596A1 (en) 1976-06-04 1976-06-04 Extruder for the production of hollow profiles of plastic material. (Machine-translation by Google Translate, not legally binding)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES448596A ES448596A1 (en) 1976-06-04 1976-06-04 Extruder for the production of hollow profiles of plastic material. (Machine-translation by Google Translate, not legally binding)

Publications (1)

Publication Number Publication Date
ES448596A1 true ES448596A1 (en) 1977-12-01

Family

ID=8471704

Family Applications (1)

Application Number Title Priority Date Filing Date
ES448596A Expired ES448596A1 (en) 1976-06-04 1976-06-04 Extruder for the production of hollow profiles of plastic material. (Machine-translation by Google Translate, not legally binding)

Country Status (1)

Country Link
ES (1) ES448596A1 (en)

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