steinexpo 2023

Highlights at steinexpo 2023 including follow-up reports

Issue 05/2009

Removing Metallic Coatings from Plastics and Metals by Mechanical Processing

1. Description of the Problem During the manufacture of technical products and at the end of their useful lifetime, waste is produced that often consists of or contains material composites. In...

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Issue 04/2009

Longer Service Lifetime

With the simple lagging of top and bottom run idlers with NILOS wear protection rubber covers (Fig.) the service lifetime of the idlers can be lengthened considerably. The field-proven material types...

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Issue 04/2009

Hose squeeze valves and hose diaphragm valves

Franz Dürholdt GmbH & Co. KG offers hose squeeze valves and hose diaphragm valves in the size range from DN 15 to DN 300 including flanged connection PN 10 and, in part, with sleeve connection in the...

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Issue 04/2009

All About Surface Protection

Under the motto “It’s too late to protect some things, but we have an answer for everything else!”, REMA TIP TOP GmbH will team up with TIP TOP Oberflächen-schutz Elbe GmbH to present a...

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Issue 04/2009

Quality and Profitability

Mechanical separation is an important process in which Flottweg decanters and disc stack centrifuges assume key functions. They clarify liquids, separate two liquids, classify solids, sort solid...

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Issue 04/2009

The SENSation for radiometric Measurement Systems

On the 60th anniversary of the company, Berthold Technologies is launching the new detector generation SENSeries to the market. The SENS-Detectors stand out by their high sensitivity to gamma...

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Issue 04/2009

The right approach to wear protection

The new Barmac range relies on uniform attrition of the impact elements and free configuration of the rotor as an aid to utilization and to lower operating costs. In the introduction to the new model...

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Issue 04/2009

Cold and Heat Test Benches

Integral Hydraulik has developed test stands for heat and cold tests (Fig.) that simulate testing conditions for single components with temperatures ranging from –40° C to +140° C. These...

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Issue 04/2009

Design of Heavy-Duty Idlers for the Upper Run of Belt Conveyors Part III: Operational Design of an Idler

1. Introduction With the growing requirements for the efficiency and environmental compatibility of conveying systems, focus is increasing on the optimization of belt conveyor components (Fig. 1)....

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Issue 04/2009

Overview of the mining industry in South America

1. Current situation of the mining industry As a consequence of the severe stock market losses since May 2008, the rankings based on market capitalization of the biggest mining companies have seen a...

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