-
公开(公告)号:US5477021A
公开(公告)日:1995-12-19
申请号:US321666
申请日:1994-10-12
Applicant: Werner Kohlstette , Walter Tohermes , Alfons G. Beikel
Inventor: Werner Kohlstette , Walter Tohermes , Alfons G. Beikel
CPC classification number: B04B7/14 , Y10S29/048
Abstract: Spacers are roller welded or laser welded to a disk, welding the interstices between the spacers and the disk liquid tight. Nothing can accordingly accumulate in the interstices to contaminate the centrifugate.
Abstract translation: 垫片被滚焊或激光焊接到盘上,焊接间隔件和盘之间的间隙液体密封。 因此,空隙中也不会积聚污染离心液。