Patent · US Expired

Filter cartridge construction

US7101479B2 · kind B2 · utility

6Cited by
31References
9Claims
0Family size

Assignee

Inventor

Key dates

Filing dateMar 6, 2003
Grant dateSep 5, 2006
Priority date
Expiry dateMar 6, 2023

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB01D2201/4046
  • WIPO fieldChemical engineering
  • WIPO sectorChemistry

Abstract

A filtration module (10) is provided which includes a manifold (12), a filter cartridge (16) and a bowl (14) which houses the filter cartridge (16). The filter cartridge (16) and bowl (14) are connected to each other by a key (30) which is secured to flat surfaces (38) on the cartridge (16) to form a unitary construction. The filter cartridge (16) and bowl (14) are in fluid communication with the manifold (12) in a manner which prevents mixing of a fluid feed to the module (10) and a permeate removed from the module (10).

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