公开(公告)号：US3687296A

公开(公告)日：1972-08-29

申请号：US3687296D

申请日：1971-03-26

Applicant: EWI RESEARCH & DEV CORP

Inventor： SPINOSA DOM ,  VARGA JOHN

IPC: B01D33/01 ,  B01L3/14 ,  G01N33/49 ,  B01D35/00

CPC classification number: B01L3/5082 ,  B01D33/01 ,  G01N33/491

Abstract: A fluid separator having a tubular member slideably mounted in an entrance opening of an outer container by means of a first stopper. A porous filter is mounted on the inner end of said tubular member while a second stopper is provided on the other end thereof. The outer container is substantially evacuated, said second stopper being adapted to permit the passage of a hollow needle therethrough for the insertion of the fluid to be separated into said tubular member. Said filter means separates the fluid from heavier materials therein upon the withdrawal of said tubular member from said outer container.

Abstract translation: 一种流体分离器，其具有通过第一止动件可滑动地安装在外部容器的入口中的管状构件。 多孔过滤器安装在所述管状构件的内端上，而在其另一端设有第二挡块。 外部容器基本上被抽空，所述第二止动件适于允许空心针通过其中以插入待分离的流体到所述管状构件中。 当所述管状构件从所述外部容器中取出时，所述过滤装置将流体与其中较重的材料分离。