ECSP982648A - Terraja de extrusion - Google Patents

Terraja de extrusion

Info

Publication number
ECSP982648A
ECSP982648A ECSP982648A ECSP982648A EC SP982648 A ECSP982648 A EC SP982648A EC SP982648 A ECSP982648 A EC SP982648A EC SP982648 A ECSP982648 A EC SP982648A
Authority
EC
Ecuador
Prior art keywords
extrusion
central
diaphragm
communicates
hand
Prior art date
Application number
Other languages
English (en)
Inventor
Ernst Heck
Roman Deutsch
Jean Horisberger
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 filed Critical
Priority to ECSP982648 priority Critical patent/ECSP982648A/es
Publication of ECSP982648A publication Critical patent/ECSP982648A/es

Links

Landscapes

  • Extrusion Moulding Of Plastics Or The Like (AREA)

Abstract

La presente invención describe una terraja de extrusión que comprende un diafragma de alimentación que se abre sobre una cámara de distribución que se comunica por una parte con un conducto de extrusión central, generalmente cónico convergente, por intermedio de un diafragma central circular de preexpansión y/o disminución, y se comunica por otra parte con un conducto de extrusión tubular coacial, generalmente cónica convergente, por intermedio de un diafragma anular de preexpansión y/o disminución, los conductos de extrusión central o tubular coaxial, presentan orificios de salida respectivos central y anular concéntricos.
ECSP982648 1998-08-28 1998-08-28 Terraja de extrusion ECSP982648A (es)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ECSP982648 ECSP982648A (es) 1998-08-28 1998-08-28 Terraja de extrusion

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ECSP982648 ECSP982648A (es) 1998-08-28 1998-08-28 Terraja de extrusion

Publications (1)

Publication Number Publication Date
ECSP982648A true ECSP982648A (es) 1999-03-02

Family

ID=42043568

Family Applications (1)

Application Number Title Priority Date Filing Date
ECSP982648 ECSP982648A (es) 1998-08-28 1998-08-28 Terraja de extrusion

Country Status (1)

Country Link
EC (1) ECSP982648A (es)

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