公开(公告)号：US20230256364A1

公开(公告)日：2023-08-17

申请号：US17931829

申请日：2022-09-13

Applicant: Marin Scientific Development Company, Inc.

Inventor： Pete Florez

IPC: B01D29/31 ,  B01D29/21 ,  B01D29/23 ,  B01D29/54 ,  B01D35/027

CPC classification number: B01D29/31 ,  B01D29/21 ,  B01D29/54 ,  B01D29/232 ,  B01D35/027 ,  B01D35/30

Abstract: Filter devices with a flow director surrounded by a filter element providing a large filter surface area and low fluid volumes for efficient filtration and high recovery of sample fluids. The filter device can be configured with dimensions and sealing surfaces to functionally interact as a pre-filter for common usage disposable filter flasks.