A textile plant has multi-position machines with travelling service units and their associated control and memory devices. Communication links, e.g. a data bus, are arranged to link the second service unit on a machine or service units on other machines to the first service unit to allow exchange of processing data between the various memory devices. Independent claims are also included for: (a) ...

The present invention relates to a stainless steel alloy, more specifically a duplex stainless steel alloy with a ferritic-austenitic matrix and high corrosion resistance in combination with good structure stability, specifically a duplex stainless steel with a ferrite content of 40-65% and a well balance analysis and with a combination of high corrosion resistance and good mechanical properties, ...