Patent · US Active

Apparatus and system for uniform sealing force in an air filter assembly

US7597735B2 · kind B2 · utility

10Cited by
15References
25Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 21, 2006
Grant dateOct 6, 2009
Priority date
Expiry dateNov 27, 2027

Classification

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

Abstract

A uniform sealing force in an air filter assembly apparatus includes a housing having a channel with a plurality of incline portions and a plurality of land portions. The apparatus also includes an opening configured to receive a filter element assembly having a gasket flange, and a lid configured to cover the opening. The lid is coupled with at least one bayonet extending outward from the lid. The bayonet includes a plurality of incline portions and a plurality of land portions, the incline and land portions of the bayonet are configured to interface with the incline and land portions of the channel and provide a uniform axial sealing force on the gasket flange.

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