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  • Y10S165/024
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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

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Y10S165/024Circumferential seal
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Patents Grantslast 30 patents

  • Information Patent Grant

    Pharmacologically active benzimidazole derivatives
    • Patent number 4,971,980
    • Issue date Nov 20, 1990
    • Dompe' Farmaceutici S.p.A.
    • Giani P. Roberto
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Sealing arrangement for air preheater
    • Patent number 4,791,980
    • Issue date Dec 20, 1988
    • Eagleair, Inc.
    • Donald K. Hagar
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Floating seal system for rotary devices
    • Patent number 4,399,863
    • Issue date Aug 23, 1983
    • Institute of Gas Technology
    • Hubert A. Banasiuk
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    3897819
    • Patent number 3,897,819
    • Issue date Aug 5, 1975
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    3719226
    • Patent number 3,719,226
    • Issue date Mar 6, 1973
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    3596709
    • Patent number 3,596,709
    • Issue date Aug 3, 1971
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    3532157
    • Patent number 3,532,157
    • Issue date Oct 6, 1970
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    3446271
    • Patent number 3,446,271
    • Issue date May 27, 1969
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    3382915
    • Patent number 3,382,915
    • Issue date May 14, 1968
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    3380514
    • Patent number 3,380,514
    • Issue date Apr 30, 1968
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    3351127
    • Patent number 3,351,127
    • Issue date Nov 7, 1967
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    3298428
    • Patent number 3,298,428
    • Issue date Jan 17, 1967
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    3190350
    • Patent number 3,190,350
    • Issue date Jun 22, 1965
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    3190351
    • Patent number 3,190,351
    • Issue date Jun 22, 1965
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    3116785
    • Patent number 3,116,785
    • Issue date Jan 7, 1964
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    3010704
    • Patent number 3,010,704
    • Issue date Nov 28, 1961
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    3000617
    • Patent number 3,000,617
    • Issue date Sep 19, 1961
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    2965361
    • Patent number 2,965,361
    • Issue date Dec 20, 1960
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    2932492
    • Patent number 2,932,492
    • Issue date Apr 12, 1960
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    2821367
    • Patent number 2,821,367
    • Issue date Jan 28, 1958
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    2766970
    • Patent number 2,766,970
    • Issue date Oct 16, 1956
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    2761654
    • Patent number 2,761,654
    • Issue date Sep 4, 1956
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    2740614
    • Patent number 2,740,614
    • Issue date Apr 3, 1956
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    2708106
    • Patent number 2,708,106
    • Issue date May 10, 1955
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    2692760
    • Patent number 2,692,760
    • Issue date Oct 26, 1954
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    2684230
    • Patent number 2,684,230
    • Issue date Jul 20, 1954
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    2681208
    • Patent number 2,681,208
    • Issue date Jun 15, 1954
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    2631870
    • Patent number 2,631,870
    • Issue date Mar 17, 1953
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    2517512
    • Patent number 2,517,512
    • Issue date Aug 1, 1950
    • F28 - HEAT EXCHANGE IN GENERAL

Patents Applicationslast 30 patents