Patent · US Active

Road finisher

US7491012B2 · kind B2 · utility

4Cited by

9References

13Claims

0Family size

Assignee

Joseph Voegele AG · DE

Inventor

Ralf Weiser · Ladenburg, DE

Key dates

Filing date	Aug 3, 2007
Grant date	Feb 17, 2009
Priority date	—
Expiry date	Aug 3, 2027

Classification

Technology area (CPC F)Mechanical Engineering; Lighting; Heating
CPC primaryF01N2590/08
WIPO fieldEnvironmental technology
WIPO sectorChemistry

Abstract

A road finisher with an internal combustion engine and an engine exhaust pipe has a muffler with an enlarged diameter with respect to that of the engine exhaust pipe, and a pipe for discharging emissions of a building material. The emissions pipe passes though the muffler mounted to the muffler without discharging into the muffler and the exhaust pipe output is supplied to the muffler interior and the muffler has a discharge pipe for the engine exhaust gases.

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