Patent · US Active

Method of securing filter elements

US9457297B2 · kind B2 · utility

1Cited by
13References
3Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 4, 2012
Grant dateOct 4, 2016
Priority date
Expiry dateSep 20, 2033

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB01D2201/0453
  • WIPO fieldChemical engineering
  • WIPO sectorChemistry

Abstract

A filter securing system including a filter unit body housing; at least one tubular filter element positioned in the filter unit body housing, the tubular filter element having a closed top and an open bottom; a dimple in either the filter unit body housing or the top of the tubular filter element; and a socket in either the filter unit body housing or the top of the tubular filter element that receives the dimple in either the filter unit body housing or the top of the tubular filter element to secure the tubular filter element to the filter unit body housing.

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