Patent · US Expired

Device for guiding away water, dust and the like

US6878178B2 · kind B2 · utility

3Cited by

13References

3Claims

0Family size

Assignee

Dr. Ing. h.c. F. Porsche AG · DE

Inventors

Heinz Schulze · Dresden, DE
Eberhard Storz · Tauberbischofsheim, DE

Key dates

Filing date	Jan 24, 2003
Grant date	Apr 12, 2005
Priority date	—
Expiry date	Apr 19, 2023

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY10S55/28
WIPO fieldEngines, pumps, turbines
WIPO sectorMechanical engineering

Abstract

A connecting line is provided for removing water entering an air filter housing, between the air filter housing and a cooling unit. Due to the existing difference in pressure between the air filter housing and the cooling unit, water can be suctioned out of the air filter housing via the connecting line.

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