U or serpentine heat exchange flow path

Patents Grantslast 30 patents

  • Information Patent Grant

    Optional flow path tank for use in heat exchangers

    • Patent number 5,915,464
    • Issue date Jun 29, 1999
    • Modine Manufacturing Co.
    • Klaus Kalbacher
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Heat exchanger

    • Patent number 4,962,809
    • Issue date Oct 16, 1990
    • Rolls-Royce plc
    • Bryan L. Belcher
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Multi-channel heat exchanger with uniform flow distribution

    • Patent number 4,932,467
    • Issue date Jun 12, 1990
    • Sundstrand Corporation
    • David B. Wigmore
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Heat exchanging system

    • Patent number 4,582,129
    • Issue date Apr 15, 1986
    • Matsushita Electric Industrial Co., Ltd.
    • Nobuyuki Yano
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Heat exchanger for the cooling of gases, particularly from the synt...

    • Patent number 4,561,496
    • Issue date Dec 31, 1985
    • Borsig GmbH
    • Wolfgang Kehrer
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Heat exchanger with bulk material retarder system

    • Patent number 4,546,821
    • Issue date Oct 15, 1985
    • Joachim Kummel
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Grant

    Apparatus for varying shell fluid flow in shell and tube heat excha...

    • Patent number 4,506,728
    • Issue date Mar 26, 1985
    • Phillips Petroleum Company
    • Cecil C. Gentry
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Heat exchanger

    • Patent number 4,376,459
    • Issue date Mar 15, 1983
    • Diesel Kiki Co., Ltd.
    • Masaru Nagashima
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Heat recovery apparatus

    • Patent number 4,040,477
    • Issue date Aug 9, 1977
    • Thayne K. Garberick
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Corrosion resistant tubular air preheater

    • Patent number 4,034,803
    • Issue date Jul 12, 1977
    • John Zink Company
    • Robert D. Reed
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Grant

    3884295

    • Patent number 3,884,295
    • Issue date May 20, 1975
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    3477501

    • Patent number 3,477,501
    • Issue date Nov 11, 1969
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    3232340

    • Patent number 3,232,340
    • Issue date Feb 1, 1966
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    3161233

    • Patent number 3,161,233
    • Issue date Dec 15, 1964
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Grant

    2890866

    • Patent number 2,890,866
    • Issue date Jun 16, 1959
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Grant

    2847926

    • Patent number 2,847,926
    • Issue date Aug 19, 1958
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    2731903

    • Patent number 2,731,903
    • Issue date Jan 24, 1956
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    2731902

    • Patent number 2,731,902
    • Issue date Jan 24, 1956
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    2656781

    • Patent number 2,656,781
    • Issue date Oct 27, 1953
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    2651507

    • Patent number 2,651,507
    • Issue date Sep 8, 1953
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    2601971

    • Patent number 2,601,971
    • Issue date Jul 1, 1952
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    2561625

    • Patent number 2,561,625
    • Issue date Jul 24, 1951
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    2539293

    • Patent number 2,539,293
    • Issue date Jan 23, 1951
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    2507604

    • Patent number 2,507,604
    • Issue date May 16, 1950
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    2274494

    • Patent number 2,274,494
    • Issue date Feb 24, 1942
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    2261596

    • Patent number 2,261,596
    • Issue date Nov 4, 1941
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    2236750

    • Patent number 2,236,750
    • Issue date Apr 1, 1941
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Grant

    2070223

    • Patent number 2,070,223
    • Issue date Feb 9, 1937
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    2049720

    • Patent number 2,049,720
    • Issue date Aug 4, 1936
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    2039254

    • Patent number 2,039,254
    • Issue date Apr 28, 1936
    • F28 - HEAT EXCHANGE IN GENERAL