Patents Assigned to Ecoreg Ltd.
  • Patent number: 6179692
    Abstract: A work machining method including ejecting a mist of cooling water on a face side of an outside diameter tool from a nozzle of a cooling water supply tube and ejecting a mist of oil cutting fluid on a flank side of the outside diameter tool from a nozzle of an oil cutting fluid supply tube, the nozzle of the cooling water supply tube and the injection nozzle of the oil cutting fluid tube being mounted on a turret. With such a method, durability of the machining tool and the finishing accuracy of the machined surface can be improved and no environmental problem is caused.
    Type: Grant
    Filed: January 5, 1999
    Date of Patent: January 30, 2001
    Assignee: Ecoreg Ltd.
    Inventor: Mitsugu Hara
  • Patent number: 6123270
    Abstract: A work machining method including ejecting from a nozzle a plurality of liquids separately toward a workpiece to be machined and a machining part and mixing the liquids each other as the liquids are made in a mist form; whereby the liquids in a mist form are supplied toward the workpiece to be machined and the machining part, and an apparatus for supplying mist including an air supply tube having an ejection nozzle installed in a work machining apparatus; the air supply tube having a hole on a point of the ejection nozzle and an air outlet in a peripheral area of the injection nozzle; and a cooling water supply tube and an oil cutting fluid supply tube within the air supply tube; wherein each open end of the supply tubes is opened to the hole of the ejection nozzle. With this method and apparatus, the quality of the liquids may not deteriorate, a cooling effect and lubricity are provided at the same time on the parts, and further the pressure of compressed air, water and oil can be separately regulated.
    Type: Grant
    Filed: January 5, 1999
    Date of Patent: September 26, 2000
    Assignee: Ecoreg Ltd.
    Inventor: Mitsugu Hara