|국가/구분||United States(US) Patent 등록|
|미국특허분류(USC)||425/185 ; 210/236 ; 210/447 ; 264/169|
|발명자 / 주소|
|출원인 / 주소|
|인용정보||피인용 횟수 : 13 인용 특허 : 6|
A diverting plate having the same external configuration as a changeable strainer in a flow line for a molten polymer. Contamination is removed by substituting the plate for a strainer.
In an installation including an extruder, a flow line leading from the extruder, a strainer in the flow line and an associated apparatus of the cartridge type for changing strainers, the improvement comprising provision of an otherwise solid plate having a passage therethrough for diverting extrudate from the line, said plate having the same external dimensions as and being adapted for use in place of either a strainer or another plate, said plate having a cavity in one surface and a port leading from the cavity to the side of the plate, said cavity bein...