Annual Issue 45 – 2011
Abstracts:
- Heat recovery in the home using ductile iron pipes
- Dismantling type butterfly valves for flexible use in pipe networksand plant construction
- Full protection by an epoxy-coated round thread for the sealing elements
- A new cast of ideas – shortening the time for successful development of demanding designs
- Wall-thickness classes and pressure classes in EN 545 – Comparison between the 2007 and 2010 versions
- Examination of ductile iron pipes with cement mortar Coating after a period of three decades in operation
- Replacement and relaying of DN 200 to DN 800 drinking water pipelines in Leipzig
- Replacement of a water pipeline in the structure of an arch Bridge in Swiss Steel AG’s works at Emmenbrücke near Lucerne
- Replacement of the Wilkau-Hasslau connecting pipeline belonging to Wasserwerke Zwickau GmbH
- Trenchless replacement of asbestos cement pipes by special ductile iron pipes in Berlin
- With special ductile iron pipes through Berlin’s Müggel Hills
- Horizontal directional drilling technique used for pipeby-pipe pulling-in of DN 900 ductile iron pipes in Belgium
- Klagenfurt replaces water pipelines by the burst lining technique
- Installation of a DN 200 ductile iron pipeline by the burst lining technique – The “Ithbörde” installation project in Germany’s Weser Uplands
- Fire protection for five cereal mill complexes in Turkmenistan
- Water supply for the expansion of Frankfurt am Main Airport
- Laying of new penstock pipelines for small hydroelectric power stations
- What’s new in ductile iron pipe systems?
