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 Виробничо-Торговельна Фірма "Карпати", Производственно-торговая фирма "Карпаты"filedCriticalВиробничо-Торговельна Фірма "Карпати"
Priority to UA4359587ApriorityCriticalpatent/UA15969A1/en
Publication of UA15969A1publicationCriticalpatent/UA15969A1/en
An extrusion head for producing profiles from polymeric materials contains a housing fixed on a base plate with inlet and outlet, an adjusting nut installed on the housing, and in the housing - a mandrel with inlet area and conical outlet section, a washer-holder and a calibration washer. For the purpose of improvement in operating characteristics of the extrusion head due to simplification of its installation and process of cleaning coaxially with the outlet in the housing a central inlet conical bore is additionally made for installation in it of inlet area of mandrel and several peripheral inlet conical bores which are expanded toward the side of outlet.
UA4359587A1988-01-171988-01-17Extrusion head for producing profiles from polymeric materials
UA15969A1
(en)
Cooker-extruder; apparatus for producing thermally treated biopolymers; comprises a feeding hopper, screws and a nozzle, there being at least one spatula pump between the screw and nozzle