Patent · US Active

Filter device for separating paint overspray

US8535420B2 · kind B2 · utility

12Cited by

1References

15Claims

0Family size

Assignee

Dürr Systems AG · DE

Inventors

Sebastian Holler · Stuttgart, DE
Jens Holzheimer · Tamm, DE
Christof Knusel · Munich, DE
Marius Winkler · Pleidelsheim, DE

Key dates

Filing date	Jun 15, 2012
Grant date	Sep 17, 2013
Priority date	—
Expiry date	Jun 15, 2032

Classification

Technology area (CPC B)Performing Operations; Transporting
CPC primaryB01D2273/12
WIPO fieldChemical engineering
WIPO sectorChemistry

Abstract

To provide a filter device for separating paint overspray from a raw gas flow containing overspray particles, including a casing, which delimits an interior of the filter device, in which at least one filter element is arranged, and at least one inlet channel, through which the raw gas flow enters the interior of the filter device, in which the raw gas flow is stabilized by the inlet channel even with high flow speeds in the constriction of the inlet channel, it is proposed that the filter device has an intake channel, which runs into the inlet channel upstream of an end of the inlet channel on the interior side and connects the inlet channel to the interior of the filter device.

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