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公开(公告)号:US12145082B2
公开(公告)日:2024-11-19
申请号:US17420338
申请日:2020-01-08
Applicant: Solventum Intellectual Properties Company
Inventor: Kannan Dasharathi , Jon P. Kragness
Abstract: A chromatography device having a housing formed from an upper housing ultrasonically welded to a lower housing. A compression extension and a boss located inside of the housing with the media disposed between the compression extension and the boss such that a perimeter of the media is compressed between the compression extension and the boss forming a liquid impermeable seal along the perimeter after the upper housing is ultrasonically welded to the lower housing.