Mills in which a friction block is towed along the surface of a cylindrical or annular member

Patents Grantslast 30 patents

  • Information Patent Grant

    Combined grinding and leaching apparatus for ores and wastes and me...

    • Patent number 11,772,102
    • Issue date Oct 3, 2023
    • Magella Bilodeau
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    Dispersion and grinding machine

    • Patent number 9,248,419
    • Issue date Feb 2, 2016
    • ASADA IRON WORKS CO., LTD.
    • Akihiko Matsumoto
    • B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
  • Information Patent Grant

    Powder processing apparatus

    • Patent number 7,905,434
    • Issue date Mar 15, 2011
    • Hosokawa Micron Co., Ltd.
    • Makio Naito
    • B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
  • Information Patent Grant

    Powder processing method

    • Patent number 7,686,238
    • Issue date Mar 30, 2010
    • Hosokawa Micron Co., Ltd.
    • Makio Naito
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Grant

    Nano grinding mill (dried type)

    • Patent number 7,347,393
    • Issue date Mar 25, 2008
    • Techworld Co., Ltd.
    • Dae Il Kang
    • B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
  • Information Patent Grant

    Apparatus for preparing rubber scrap for recycling

    • Patent number 5,487,510
    • Issue date Jan 30, 1996
    • Ingenieurburo S. Ficker Verfahrenstechnik
    • Stefan Ficker
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Method for producing thin graphite flakes with large aspect ratios

    • Patent number 5,186,919
    • Issue date Feb 16, 1993
    • Battelle Memorial Institute
    • L. Roy Bunnell
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Apparatus for producing thin flakes

    • Patent number 5,065,948
    • Issue date Nov 19, 1991
    • Battelle Memorial Institute
    • Lee R. Bunnell
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Enhancement of mechanical properties of polymers by thin flake addi...

    • Patent number 5,019,446
    • Issue date May 28, 1991
    • Battelle Memorial Institute
    • Lee R. Bunnell
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Enhancement of the mechanical properties by graphite flake addition

    • Patent number 4,987,175
    • Issue date Jan 22, 1991
    • Battelle Memorial Institute
    • Lee R. Bunnell
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Apparatus and method for reducing agglomerates to a predetermined p...

    • Patent number 4,913,361
    • Issue date Apr 3, 1990
    • Augustus T. Reynolds
    • B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
  • Information Patent Grant

    Pulverizer for cremated remains

    • Patent number 4,621,774
    • Issue date Nov 11, 1986
    • Industrial Equipment & Engineering Co.
    • Paul F. Rahill
    • B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
  • Information Patent Grant

    3674218

    • Patent number 3,674,218
    • Issue date Jul 4, 1972
    • B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
  • Information Patent Grant

    3612416

    • Patent number 3,612,416
    • Issue date Oct 12, 1971
    • B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
  • Information Patent Grant

    3556417

    • Patent number 3,556,417
    • Issue date Jan 19, 1971
    • B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
  • Information Patent Grant

    3284059

    • Patent number 3,284,059
    • Issue date Nov 8, 1966
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Grant

    2985389

    • Patent number 2,985,389
    • Issue date May 23, 1961
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    2909334

    • Patent number 2,909,334
    • Issue date Oct 20, 1959
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Grant

    2679788

    • Patent number 2,679,788
    • Issue date Jun 1, 1954
    • B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
  • Information Patent Grant

    2604270

    • Patent number 2,604,270
    • Issue date Jul 22, 1952
    • A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
  • Information Patent Grant

    2589917

    • Patent number 2,589,917
    • Issue date Mar 18, 1952
    • B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
  • Information Patent Grant

    2549310

    • Patent number 2,549,310
    • Issue date Apr 17, 1951
    • A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
  • Information Patent Grant

    2524884

    • Patent number 2,524,884
    • Issue date Oct 10, 1950
    • B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
  • Information Patent Grant

    2501166

    • Patent number 2,501,166
    • Issue date Mar 21, 1950
    • B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
  • Information Patent Grant

    2454406

    • Patent number 2,454,406
    • Issue date Nov 23, 1948
    • B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
  • Information Patent Grant

    2451708

    • Patent number 2,451,708
    • Issue date Oct 19, 1948
    • B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
  • Information Patent Grant

    2246846

    • Patent number 2,246,846
    • Issue date Jun 24, 1941
    • B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
  • Information Patent Grant

    2220677

    • Patent number 2,220,677
    • Issue date Nov 5, 1940
    • B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
  • Information Patent Grant

    2210467

    • Patent number 2,210,467
    • Issue date Aug 6, 1940
    • B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
  • Information Patent Grant

    2026825

    • Patent number 2,026,825
    • Issue date Jan 7, 1936
    • B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...

Patents Applicationslast 30 patents

  • Information Patent Application

    COMBINED GRINDING AND LEACHING APPARATUS FOR ORES AND WASTES AND ME...

    • Publication number 20210170422
    • Publication date Jun 10, 2021
    • HER MAJESTY THE QUEEN IN RIGHT OF CANADA AS REPRESENTED BY THE MINISTER OF NATU
    • Magella BILODEAU
    • B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
  • Information Patent Application

    COMBINED GRINDING AND LEACHING APPARATUS FOR ORES AND WASTES AND ME...

    • Publication number 20180361392
    • Publication date Dec 20, 2018
    • HER MAJESTY THE QUEEN IN RIGHT OF CANADA AS REPRESENTED BY THE MINISTER OF NA...
    • Magella BILODEAU
    • B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
  • Information Patent Application

    MICRONIZING DEVICE OF INTEGRATED MILLING FUNCTION AND VANE SHEARING...

    • Publication number 20170152853
    • Publication date Jun 1, 2017
    • EUREKA-LAB Inc.
    • Seiji KATAYAMA
    • B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
  • Information Patent Application

    DISPERSION AND GRINDING MACHINE

    • Publication number 20150136888
    • Publication date May 21, 2015
    • ASADA IRON WORKS CO., LTD.
    • Akihiko Matsumoto
    • B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
  • Information Patent Application

    Powder Processing Apparatus

    • Publication number 20100155516
    • Publication date Jun 24, 2010
    • Hosokawa Micron Co., Ltd.
    • Makio Naito
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Method and Apparatus for Processing Powder and Method of Manufactur...

    • Publication number 20070228201
    • Publication date Oct 4, 2007
    • HOSOKAWA POWDER TECHNOLOGY RESEARCH INSTITUTE
    • Makio Naito
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Nano grinding mill (dried type)

    • Publication number 20060144978
    • Publication date Jul 6, 2006
    • TECHWORLD CO., LTD.
    • Dae Il Kang
    • B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...