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|United States(US) Patent 등록
|발명자 / 주소
|출원인 / 주소
|피인용 횟수 : 8 인용 특허 : 2
In a screw extrusion device used for extruding plastics materials, a filter or tool-carrier is disposed at the downstream or outlet end of the extruder, an annular pressure element bearing on the carrier so as to secure and seal the carrier in its operative position. The carrier is displaceable perp
In a screw extrusion device utilised for extruding plastics materials having an inlet end and an outlet end, a housing securedly mounted on said outlet end, said housing defining an axial flow path for said plastics material, guide means securedly mounted in said housing and extending perpendicularl