MACHINES PERFORMING COATING OPERATION

Brand Owner Address Description
APS LEYBOLD OPTICS GMBH Siemensstrasse 88 63755 Alzenau Germany Machines for performing coating operation on ophthalmic substrats, namely, vacuum coating for the deposit of scratch-protection films, plasma activation of substrate surfaces for improving film adhesion and resistance to scratching; plasma assisted evaporative deposition for providing harder, denser, more durable anti-reflection coatings and component parts of these machines, namely, vacuum pumps, vacuum chambers, electron emitters, generator chambers, cathode or crucible arrangements, electron beam evaporators, resistance evaporators and machinery and/or equipment for supplying vacuum chambers with process gasses and electronic monitoring and control devices;
 

Where the owner name is not linked, that owner no longer owns the brand

    
Technical Examples
  1. The invention is relative to opening devices for spinning machines, especially open-end spinning machines, that are provided with clothing wires or rings for separating fibers of a supplied sliver. The opening device is characterized in that the clothing wires are pre-bent in accordance with the geometry of a carrier ring, or the clothing rings have the desired geometry of the finished part, and that the particular workpiece surfaces have an at least two-coating construction in which an outer coating is a hard-substance coating. The hard-substance coating consists entirely or partially of especially hard hard-substance components and rests on a substrate layer located underneath it.