|국가/구분||United States(US) Patent 등록|
|미국특허분류(USC)||210/791 ; 210/236 ; 210/330 ; 210/445|
|발명자 / 주소|
|출원인 / 주소|
|인용정보||피인용 횟수 : 10 인용 특허 : 0|
A continuous flow polymer filtration apparatus for replacing dirty filters in an extruder includes a reciprocating slide member secured within a slide channel transverse to a bore. The slide channel has a sealing region adjacent to the bore. The slide member houses two filter assemblies for filtering polymer. Each filter assembly comprises at least one filter element which has a width that is less than the width of the sealing region and the distance between the filter assemblies is less than the width of the bore. The slide member is capable of position...
A method of changing filters in a continuous flow operation comprising the steps of: filtering polymer flowing continuously through a bore defining a width extending through a housing with a first filter assembly aligned with the bore during normal operation, the first filter assembly comprising at least one filter element being housed within a slide member movably sealed within a slide channel transverse to the bore, the first filter assembly being proximate to a second filter assembly housed within the slide member, the second filter assembly comprisin...