TREA

Recovering lubricants

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Industry

  • CPC
  • B21B45/0296
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Parent Industries

BPERFORMING OPERATIONS TRANSPORTING B21Mechanical metalworking B21BROLLING OF METAL B21B45/00Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills

Current Industry

B21B45/0296Recovering lubricants
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Method for supplying rolling oil for cold rolling
    • Patent number 6,497,127
    • Issue date Dec 24, 2002
    • NKK Corporation
    • Nobuo Nishiura
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Lubrication system
    • Patent number 6,134,930
    • Issue date Oct 24, 2000
    • Morgan Construction Company
    • T. Michael Shore
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Method of manufacturing galvanized open or closed steel sections
    • Patent number 5,666,714
    • Issue date Sep 16, 1997
    • Tubemakers of Australia Limited
    • Trevor Maxwell Height
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Steel mill flume water treatment
    • Patent number 5,554,298
    • Issue date Sep 10, 1996
    • Nalco Chemical Company
    • Ronald D. Kochik
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Production of copper rod by rolling
    • Patent number 4,936,127
    • Issue date Jun 26, 1990
    • ASARCO Incorporated
    • Darrel W. Breitling
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Method for producing clean cold strip
    • Patent number 4,475,369
    • Issue date Oct 9, 1984
    • Sumitomo Metal Industries, Ltd.
    • Yukio Matsuda
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Method for cold rolling and cleaning steel plates
    • Patent number 4,344,308
    • Issue date Aug 17, 1982
    • Nihon Parkerizing Co., Ltd.
    • Shoji Shimada
    • B08 - CLEANING
  • Information Patent Grant

    Method of controlling the concentration and stability of an emulsion
    • Patent number 4,315,421
    • Issue date Feb 16, 1982
    • National Steel Corporation
    • Walter A. Wilson
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Method for applying lubricants onto metal working surfaces
    • Patent number 4,284,670
    • Issue date Aug 18, 1981
    • Aluminum Company of America
    • Richard P. Kole
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Apparatus for controlling the concentration and stability of an emu...
    • Patent number 4,202,193
    • Issue date May 13, 1980
    • National Steel Corporation
    • Walter A. Wilson
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Apparatus for scrubbing of hydrocarbons from gas
    • Patent number 4,028,072
    • Issue date Jun 7, 1977
    • Aluminium Norf GmbH
    • Walter Braun
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Method of lubricating a cold reduction mill
    • Patent number 4,024,742
    • Issue date May 24, 1977
    • National Steel Corporation
    • Michael G. Vucich
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    System for measuring and controlling the concentration of an emulsion
    • Patent number 3,954,119
    • Issue date May 4, 1976
    • Nippon Kokan Kabushiki Kaisha
    • Kazuo Kunioka
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    3911704
    • Patent number 3,911,704
    • Issue date Oct 14, 1975
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    3817384
    • Patent number 3,817,384
    • Issue date Jun 18, 1974
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    3793184
    • Patent number 3,793,184
    • Issue date Feb 19, 1974
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    3505844
    • Patent number 3,505,844
    • Issue date Apr 14, 1970
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    3301029
    • Patent number 3,301,029
    • Issue date Jan 31, 1967
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    3275018
    • Patent number 3,275,018
    • Issue date Sep 27, 1966
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    3265212
    • Patent number 3,265,212
    • Issue date Aug 9, 1966
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    2914974
    • Patent number 2,914,974
    • Issue date Dec 1, 1959
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    2401340
    • Patent number 2,401,340
    • Issue date Jun 4, 1946
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    2342199
    • Patent number 2,342,199
    • Issue date Feb 22, 1944
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    2310563
    • Patent number 2,310,563
    • Issue date Feb 9, 1943
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

Patents Applicationslast 30 patents