Title:
MATERIAL FEEDER FOR PLASTICIZER
Document Type and Number:
Japanese Patent JP2019014115
Kind Code:
A
Abstract:
To provide a material feeder for a plasticizer capable of stably supplying a material into a heating cylinder.SOLUTION: A material feeder 11 of a plasticizer supplying a material M from a supply cylinder 18 to a heating cylinder 13 has an opening 22 formed at a side face of the supply cylinder 18 for supplying material, an upstream side supply cylinder 23 connected to the opening 22, and a pushing member 21 provided in the supply cylinder 18 and reciprocating in an axial direction between a position S1 where the opening 22 is opened and a position S2 where the opening 22 is closed. And a plurality of grooves 43 communicating from a tip side 41 to a rear end 42 are formed on a side face 40 of the pushing member 21.SELECTED DRAWING: Figure 1
Inventors:
NAGATA MIKIO
URANO SEIJI
URANO SEIJI
Application Number:
JP2017132147A
Publication Date:
January 31, 2019
Filing Date:
July 05, 2017
Export Citation:
Assignee:
MEIKI SEISAKUSHO KK
International Classes:
B29C45/18; B22D17/20