Patent · US Active

Contaminate control device

US8858889B2 · kind B2 · utility

1Cited by
7References
19Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 11, 2011
Grant dateOct 14, 2014
Priority date
Expiry dateMay 29, 2032

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB64D2013/0651
  • WIPO fieldChemical engineering
  • WIPO sectorChemistry

Abstract

A contaminate control device for filtering contaminates from a gas such as air is provided. The device includes a housing having a first inlet and a first outlet. An axial flow filter is fluidly coupled between the first inlet and the first outlet, the axial flow filter has a second inlet and a second outlet. A second filter disposed about the axial flow filter and is fluidly coupled between the first inlet and the first outlet, the second filter having a third inlet on an inner diameter and a third outlet disposed on an outer diameter. A flow restrictor is fluidly coupled between the second inlet and the first inlet.

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