Patent · US Active

Inline filter system having a pre-separator module

US10888810B2 · kind B2 · utility

1Cited by
2References
2Claims
0Family size

Assignee

Inventors

Key dates

Filing dateFeb 8, 2019
Grant dateJan 12, 2021
Priority date
Expiry dateJul 12, 2039

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB01D50/20
  • WIPO fieldChemical engineering
  • WIPO sectorChemistry

Abstract

Air filter system includes a main housing, in which a primary filter cartridge can operably be installed, the housing includes a clean air outlet and a service opening through which the primary filter cartridge can be installed, a pre-separator assembly mounted onto and closing off the service opening, the pre-separator assembly having an inlet flow face receiving air to be cleaned from the outside, an outlet flow face through which pre-cleaned air exits, the outlet flow face positioned over the service opening of the main housing, such that pre-cleaned air is provided to the main housing, a dust discharge port, through which particles pre-separated by the pre-separator can be discharged, wherein the main housing comprises a connection port operable to sealingly connect to the dust discharge port on one side and sealingly connect a scavenge line on the other side, the connection port operable to connect the dust discharge port and a scavenge line.

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