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Instapol S A
Original Assignee
Instapol S A
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Application filed by Instapol S AfiledCriticalInstapol S A
Priority to ES556459ApriorityCriticalpatent/ES556459A0/en
Publication of ES8705290A3publicationCriticalpatent/ES8705290A3/en
Publication of ES556459A0publicationCriticalpatent/ES556459A0/en
Processing And Handling Of Plastics And Other Materials For Molding In General
(AREA)
Abstract
The device, for use in extrusion and moulding machines, consists of a prismatic head in which is formed mixing chamber of cylindrical shape into which lead the delivery pipes for the liqs; a piston to force the mixt. to the outlet of chamber, with the piston rod of uniform dia.; a second chamber displaced axially with respect to chamber and provided with a movable screen; and a scraper device between the chambers.
ES556459A1986-06-231986-06-23
IMPROVEMENTS IN THE LIQUID DISTRIBUTORS DEVICES THAT REACT WITH EACH OTHER
GrantedES556459A0
(en)
Mixing and homogenizing apparatus for transfer moulding presses and extruders for thermoplastic materials, comprising a plasticizing chamber and a plasticizing screw