Patent · US Active

Sealed filter element

US8404115B2 · kind B2 · utility

5Cited by
10References
10Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 20, 2009
Grant dateMar 26, 2013
Priority date
Expiry dateNov 4, 2031

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB01D2271/02
  • WIPO fieldChemical engineering
  • WIPO sectorChemistry

Abstract

A filter element has filter media supported by a filter frame having differential channel depth receiving initially flowable sealing material. The filter frame has a widened mouth for receiving and funneling sealing material. A filter frame is provided with leading and trailing edge construction ensuring proper installation orientation. A filter frame is provided with removal assist construction for service personnel.

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