Patent · US Active

Filter housing and filter unit

US9334770B2 · kind B2 · utility

2Cited by
24References
5Claims
0Family size

Assignee

Inventor

Key dates

Filing dateFeb 25, 2013
Grant dateMay 10, 2016
Priority date
Expiry dateFeb 25, 2033

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB01D2271/022
  • WIPO fieldChemical engineering
  • WIPO sectorChemistry

Abstract

A filter housing (10) for a filter unit (50). The filter unit having a substantially semicylindrical air filter (52). The filter housing having an air inlet (20) and an engine air outlet (40). The filter housing has an extra air outlet (36) and an air aperture (64) to the extra air outlet (36). The air aperture extends between the filter unit (50) and the engine air outlet (40). The aperture (64) extends along a periphery of the engine air outlet. There is a filter unit for such a filter housing.

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