7 Machines for the processing of work pieces made from hard and brittle materials, especially optical parts, as well as parts thereof, namely, CNC controlled and conventionally controlled grinding, prism-grinding, radial-grinding, polishing, lever-polishing and centering machines, automatic centering machines and processing centers; machines for cut-off grinding, namely, sawing of work pieces from hard and brittle materials, especially optical parts, as well as parts thereof; turning and grinding machines for the processing of centering chucks for optical parts as well as parts thereof; motor-driven single spindle optical machines for lapping and manual polishing during optical production as well as parts thereof; machines for the surfacing and/or edging of spectacle lenses made from mineral glass or organic glass, as well as parts thereof, namely, CNC controlled and conventionally controlled machines for turning, generating, grinding, polishing and/or lapping of ophthalmic surfaces and/or the edge of ophthalmic lenses; lap-cutters for the cutting of grinding and polishing laps during optical production as well as parts thereof; machines for plasma-edging, ion-beam polishing and fluid-jet polishing of optical parts as well as parts thereof; machine-driven tools for all of the aforementioned machinery as well as parts thereof and accessories thereof, namely, turning tools with blades from tungsten carbide, PCD, CVD or natural diamond, milling heads with PCD blades and blades from tungsten carbide, sintered and electroplated special shape milling cutters, diamond plano cutters, diamond radial milling cutters, circular grinding tools, diamond grinding wheels, diamond plano grinding wheels, diamond slicing wheels, diamond cup wheels, diamond centering wheels, diamond chamfering wheels and discs, diamond hollow drills, diamond grinding segments to cover flat grinding wheels, diamond pellets of metal resin bond with diamond particles to cover form tools, sintered and electroplated diamond grinding pads and foils, form tools for grinding, polishing and lapping processing of optical parts with bound and loose abrasive, grinding pads, grinding tape and grinding foils with bound abrasive, polishing base, namely, polishing pads, polishing discs, polishing tapes, polishing foils, polishing cloth and polishing felt as well as polishing pitch, the latter based on wooden tar resin, fatty acids, phenols and resin acids; machine parts, namely, workpiece chucks for all of the aforementioned machinery as well as parts thereof, in the nature of collet chucks and workpiece holders with membranes; machinery for semi-automatic and automatic application of protective foils and lacquers on semi-finished optical parts, as well as parts thereof; machinery for the blocking of semi-finished optical parts, namely, semi-finished ophthalmic blanks, for further processing thereof, as well as parts thereof; machine parts, namely, blocking pieces from aluminum alloys or plastics and blocking rings from stainless steel as well as attachment, plano and prism rings for the blocking of semi-finished optical parts, namely, semi-finished ophthalmic blanks, for further processing thereof; circulation and supplying machines for liquid grinding, polishing, lapping, cooling and lubricating materials as well as parts thereof; machinery for mixing, preparing and filtering of liquid grinding, polishing, lapping, cooling and lubricating materials as well as parts thereof, namely, centrifuges and band filters; filter papers, non-woven filter materials, and filter cloth, as parts of machines, for filtering of particles from liquid coolants and lubricants; machinery for deblocking of optical parts and spectacle lenses, as well as parts thereof; machines, apparatuses and devices for ultrasonic cleaning of parts, namely, optical parts, ophthalmic lenses, as well as parts thereof, namely, ultrasonic cleaning machines; machines for etching of soiled substrate carriers; machines and apparatuses for tinting of plastic lenses; high vacuum coating machines, apparatuses and devices for the coating of spectacle lenses, optical lenses and optical parts as well as other articles, namely, sputter coaters, hard-coating systems, and box coaters; high vacuum coating machines for the thermal coating by means of electron beam evaporation sources and thermal evaporation sources, with or without ion or plasma support; sputtering facilities, comprising machines, apparatuses and devices for the sputtering coating of articles; chemical vapor deposition and plasma impulse chemical vapor deposition coating facilities of all kinds, comprising machines, apparatuses and devices for the coating of articles, with or without ion support; plasma and ion sources for the ion-supported operation of the aforementioned coating facilities, namely, electrical filaments and discs; machines for applying hydrophobic layers, with or without vacuum, namely, substrate coating and lacquering facilities of all kinds, comprising machines for applying hard coatings on substrates; electromagnetically or pneumatically operated automation, handling and loading devices for all of the aforementioned facilities; machines, apparatuses and devices as well as parts thereof, for carrying substrates, namely, swivel arm robots, suction devices, belt conveyors and/or tray magazines; machine parts, namely, workpiece holder for clamping of optical lenses; air compressors; sandblasting apparatus
Trademark: 79039051
