Title:
MEDIA LINE, IN PARTICULAR FOR TRANSPORTING A UREA-WATER SOLUTION
Document Type and Number:
WIPO Patent Application WO/2013/041175
Kind Code:
A3
Abstract:
The invention relates to a media line, in particular for transporting a urea-water solution (1), with a hose line (2) for transporting media and with at least one heating device (3), preferably arranged inside the hose line (2), for heating the medium (1) to be transported, wherein the heating device (3) comprises a resistance heating wire (4) that can be connected to a source of electric power. According to the invention, the surface of the resistance heating wire (4) that is exposed to the medium (1) to be transported is metallic and chemically resistant to ammonia.
Inventors:
RIEDEL HARALD (DE)
Application Number:
PCT/EP2012/003559
Publication Date:
May 23, 2013
Filing Date:
August 23, 2012
Export Citation:
Assignee:
REHAU AG & CO (DE)
RIEDEL HARALD (DE)
RIEDEL HARALD (DE)
International Classes:
F16L11/127; F16L53/38; H01B7/28
Foreign References:
| EP0338552A2 | 1989-10-25 | |||
| US5245161A | 1993-09-14 | |||
| DE102006006211B3 | 2007-09-20 | |||
| EP1132028A1 | 2001-09-12 | |||
| JPH09306247A | 1997-11-28 | |||
| US20100206415A1 | 2010-08-19 |
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