Patent · US Expired

Filter device

US6776909B2 · kind B2 · utility

2Cited by
10References
18Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 12, 2002
Grant dateAug 17, 2004
Priority date
Expiry dateJun 12, 2022

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB01D2313/2061
  • WIPO fieldChemical engineering
  • WIPO sectorChemistry

Abstract

A filter device has two flow paths. The first flow path having at least one cap and fluid port. The second flow path surrounding the first fluid flow path and having at least one cap that overlaps the cap of the first fluid flow path. The second flow path also having at least one fluid port. The filter device providing a simple arrangement that is easily disinfected or sterilized.

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