Patent · US Active

Devices and methods for separating particles from a liquid

US12005436B2 · kind B2 · utility

0Cited by
3References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 25, 2018
Grant dateJun 11, 2024
Priority date
Expiry dateFeb 14, 2039

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB01L2400/086
  • WIPO fieldChemical engineering
  • WIPO sectorChemistry

Abstract

Surfaces contactable by a bulk liquid for use in particle isolation are described. The surfaces comprise a plurality of ribs spaced apart to capillarily retain a portion of the bulk liquid and particles of interest therebetween. Collectively, the portion of the bulk liquid retained by the plurality of ribs on the surface forms a liquid film. The one or more particles received within the space and enveloped by the liquid film may be protected from one or more forces exerted by a draining meniscus passing over the surface.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.