TREA

Hollow cylindrical member

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  • CPC
  • Y10S165/156
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YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS Y10USPC classification Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS Y10S165/00Heat exchange

Current Industry

Y10S165/156Hollow cylindrical member
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Laminated corrugating roll
    • Patent number 6,006,806
    • Issue date Dec 28, 1999
    • Marquip, Inc.
    • Carl R. Marschke
    • B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
  • Information Patent Grant

    Heat exchanger fluid removal system
    • Patent number 5,165,471
    • Issue date Nov 24, 1992
    • American Screw Press, Inc.
    • Schoichi Atsumi
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Rotating heat exchanger
    • Patent number 4,640,345
    • Issue date Feb 3, 1987
    • Jinichi Nishimura
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    3818982
    • Patent number 3,818,982
    • Issue date Jun 25, 1974
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    3802494
    • Patent number 3,802,494
    • Issue date Apr 9, 1974
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    3794118
    • Patent number 3,794,118
    • Issue date Feb 26, 1974
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    3783936
    • Patent number 3,783,936
    • Issue date Jan 8, 1974
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    3633662
    • Patent number 3,633,662
    • Issue date Jan 11, 1972
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    3587728
    • Patent number 3,587,728
    • Issue date Jun 28, 1971
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    3548928
    • Patent number 3,548,928
    • Issue date Dec 22, 1970
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    3331434
    • Patent number 3,331,434
    • Issue date Jul 18, 1967
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    3302698
    • Patent number 3,302,698
    • Issue date Feb 7, 1967
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    3291204
    • Patent number 3,291,204
    • Issue date Dec 13, 1966
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    3022046
    • Patent number 3,022,046
    • Issue date Feb 20, 1962
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    2879039
    • Patent number 2,879,039
    • Issue date Mar 24, 1959
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Grant

    2824721
    • Patent number 2,824,721
    • Issue date Feb 25, 1958
    • A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
  • Information Patent Grant

    2668510
    • Patent number 2,668,510
    • Issue date Feb 9, 1954
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    1937094
    • Patent number 1,937,094
    • Issue date Nov 28, 1933
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
  • Information Patent Grant

    1900166
    • Patent number 1,900,166
    • Issue date Mar 7, 1933
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Grant

    1886302
    • Patent number 1,886,302
    • Issue date Nov 1, 1932
    • C03 - GLASS MINERAL OR SLAG WOOL
  • Information Patent Grant

    1868436
    • Patent number 1,868,436
    • Issue date Jul 19, 1932
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    1867148
    • Patent number 1,867,148
    • Issue date Jul 12, 1932
    • C03 - GLASS MINERAL OR SLAG WOOL
  • Information Patent Grant

    1854757
    • Patent number 1,854,757
    • Issue date Apr 19, 1932
    • F27 - FURNACES KILNS OVENS RETORTS
  • Information Patent Grant

    1844062
    • Patent number 1,844,062
    • Issue date Feb 9, 1932
    • C03 - GLASS MINERAL OR SLAG WOOL
  • Information Patent Grant

    1789356
    • Patent number 1,789,356
    • Issue date Jan 20, 1931
    • C03 - GLASS MINERAL OR SLAG WOOL
  • Information Patent Grant

    1763689
    • Patent number 1,763,689
    • Issue date Jun 17, 1930
    • C03 - GLASS MINERAL OR SLAG WOOL
  • Information Patent Grant

    1724676
    • Patent number 1,724,676
    • Issue date Aug 13, 1929
    • C03 - GLASS MINERAL OR SLAG WOOL
  • Information Patent Grant

    1693358
    • Patent number 1,693,358
    • Issue date Nov 27, 1928
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Grant

    1163439
    • Patent number 1,163,439
    • Issue date Dec 7, 1915
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    1062888
    • Patent number 1,062,888
    • Issue date May 27, 1913
    • F28 - HEAT EXCHANGE IN GENERAL

Patents Applicationslast 30 patents