Retractable packing (RP) was first installed in a steam turbine in the 1980s. Today, the packing is installed in more than 600 turbines worldwide. Over the last 20 years, research has shown that the ...
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On the face of it, keeping fluids contained seems like a simple job. Your fridge alone probably has a dozen or more trivial examples of liquids being successfully kept where they belong, whether it’s ...