the materials being dried on the non-perforated surface of heated rollers or drums

Patents Grantslast 30 patents

  • Information Patent Grant

    Continuous drum dryer and methods of use thereof

    • Patent number 10,667,547
    • Issue date Jun 2, 2020
    • Continuus Pharmeceuticals, Inc.
    • Stephen C. Born
    • A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
  • Information Patent Grant

    Complex type dryer for high viscous materials

    • Patent number 10,234,201
    • Issue date Mar 19, 2019
    • KOREA INSTITUTE OF ENERGY RESEARCH
    • Sung-il Kim
    • F26 - DRYING
  • Information Patent Grant

    Drying apparatus, printing apparatus, and drying method with temper...

    • Patent number 9,702,624
    • Issue date Jul 11, 2017
    • Seiko Epson Corporation
    • Akihiro Toya
    • F26 - DRYING
  • Information Patent Grant

    Drug particles from freezing onto a surface

    • Patent number 9,175,906
    • Issue date Nov 3, 2015
    • Board of Regents, The University of Texas System
    • Brian D. Scherzer
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Portable brine evaporator unit, process, and system

    • Patent number 7,513,972
    • Issue date Apr 7, 2009
    • Hart Resource Technologies, Inc.
    • Paul John Hart
    • F26 - DRYING
  • Information Patent Grant

    Process for reusing waste paint and processor therefor

    • Patent number 6,776,364
    • Issue date Aug 17, 2004
    • Fuji Jukogyo Kabushiki Kaisha
    • Kuniya Sonehara
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Process for reusing waste paint and processor therefor

    • Patent number 6,729,565
    • Issue date May 4, 2004
    • Fuji Jukogyo Kabushiki Kaisha
    • Tomihisa Yamakawa
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Method of producing powder

    • Patent number 6,429,283
    • Issue date Aug 6, 2002
    • Kao Corporation
    • Hiroshi Noro
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Heat exchange manifold

    • Patent number 6,176,300
    • Issue date Jan 23, 2001
    • Dixie Chemical Company
    • Robin C. Vannucci
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Process for the preparation and work-up of N-hydroxyalkylchitosans...

    • Patent number 6,090,928
    • Issue date Jul 18, 2000
    • Clariant GmbH
    • Reinhard Donges
    • F26 - DRYING
  • Information Patent Grant

    Rotary film calciner

    • Patent number 5,906,483
    • Issue date May 25, 1999
    • Harper International Corp.
    • Jun Pei Zhou
    • F26 - DRYING
  • Information Patent Grant

    Rotary drum dryer

    • Patent number 5,740,617
    • Issue date Apr 21, 1998
    • Norman P. Rittenhouse
    • F26 - DRYING
  • Information Patent Grant

    Heat exchanger

    • Patent number 5,655,597
    • Issue date Aug 12, 1997
    • Dixie Chemical Company
    • Robin C. Vannucci
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Method of transferring heat between a feed material and heat exchange

    • Patent number 5,456,309
    • Issue date Oct 10, 1995
    • Dixie Chemical Company
    • Robin C. Vannucci
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Wastewater evaporator with rotatable drum

    • Patent number 5,454,939
    • Issue date Oct 3, 1995
    • Monitrol, Inc.
    • Howard O. Meuche
    • F26 - DRYING
  • Information Patent Grant

    Drum drying of acrylonitrile production wastes

    • Patent number 5,327,660
    • Issue date Jul 12, 1994
    • John W. Emory
    • F26 - DRYING
  • Information Patent Grant

    Drilling mud dehydration system

    • Patent number 4,649,655
    • Issue date Mar 17, 1987
    • Atlantic Richfield Company
    • Eric B. Witten
    • F26 - DRYING
  • Information Patent Grant

    Drying plant for liquid or pasty products

    • Patent number 4,590,686
    • Issue date May 27, 1986
    • Electricite de France - Service National
    • Jean-Claude Massot
    • F26 - DRYING
  • Information Patent Grant

    Waste food processor

    • Patent number 4,150,795
    • Issue date Apr 24, 1979
    • Recovery Systems, Inc.
    • Donald F. Link
    • A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
  • Information Patent Grant

    Method for drying water-absorbent compositions

    • Patent number 4,127,944
    • Issue date Dec 5, 1978
    • National Starch and Chemical Corporation
    • Bartolo J. Giacobello
    • F26 - DRYING
  • Information Patent Grant

    Drying apparatus

    • Patent number 4,103,434
    • Issue date Aug 1, 1978
    • Richard Turner Walker
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Grant

    Method of drying blood

    • Patent number 4,067,119
    • Issue date Jan 10, 1978
    • Glen Overton
    • A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
  • Information Patent Grant

    3489355

    • Patent number 3,489,355
    • Issue date Jan 13, 1970
    • F26 - DRYING
  • Information Patent Grant

    3442026

    • Patent number 3,442,026
    • Issue date May 6, 1969
    • F26 - DRYING
  • Information Patent Grant

    3363665

    • Patent number 3,363,665
    • Issue date Jan 16, 1968
    • A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
  • Information Patent Grant

    3343587

    • Patent number 3,343,587
    • Issue date Sep 26, 1967
    • F26 - DRYING
  • Information Patent Grant

    3326266

    • Patent number 3,326,266
    • Issue date Jun 20, 1967
    • F26 - DRYING
  • Information Patent Grant

    3213858

    • Patent number 3,213,858
    • Issue date Oct 26, 1965
    • A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
  • Information Patent Grant

    3208506

    • Patent number 3,208,506
    • Issue date Sep 28, 1965
    • A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
  • Information Patent Grant

    3101722

    • Patent number 3,101,722
    • Issue date Aug 27, 1963
    • F26 - DRYING

Patents Applicationslast 30 patents