Unitary heat exchange plate and projecting edge

Patents Grantslast 30 patents

  • Information Patent Grant

    Air-to-air atmospheric exchanger for condensing cooling tower effluent

    • Patent number 6,663,694
    • Issue date Dec 16, 2003
    • Marley Cooling Technologies, Inc.
    • Bryan J. Hubbard
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Air-to-air atmospheric exchanger for condensing cooling tower effluent

    • Patent number 6,663,087
    • Issue date Dec 16, 2003
    • Marley Cooling Technologies, Inc.
    • Bryan J. Hubbard
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Plate heat exchanger

    • Patent number 6,394,179
    • Issue date May 28, 2002
    • Alfa-Laval AB
    • Ralf Blomgren
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Heat exchanger of the crosscurrent type

    • Patent number 6,318,456
    • Issue date Nov 20, 2001
    • Behr GmbH & Co.
    • Martin Brenner
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Three circuit plate heat exchanger

    • Patent number 6,305,466
    • Issue date Oct 23, 2001
    • Swep International AB
    • Sven Andersson
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Air-to-air heat and moisture exchanger incorporating a composite ma...

    • Patent number 6,145,588
    • Issue date Nov 14, 2000
    • XeteX, Inc.
    • Gerald L. Martin
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Plate heat exchanger

    • Patent number 5,988,269
    • Issue date Nov 23, 1999
    • SWEP International AB
    • Sven Karlsson
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Plate heat exchanger

    • Patent number 5,722,486
    • Issue date Mar 3, 1998
    • Alfa Laval AB
    • Ralf Blomgren
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Plate-type heat exchanger

    • Patent number 4,858,685
    • Issue date Aug 22, 1989
    • Energigazdalkodasi Intezet
    • Laszlo Szucs
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Light-weight cross-flow heat exchanger unit

    • Patent number 4,407,358
    • Issue date Oct 4, 1983
    • Sueddeutsche Kuehlerfabrik Julius Fr. Behr GmbH & Co. KG
    • Herbert Muellejans
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Plate heat exchanger

    • Patent number 4,361,184
    • Issue date Nov 30, 1982
    • Cark Johan Lockmans Ingenjorsbyra AB
    • Folke Bengtsson
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Thin sheet heat exchanger

    • Patent number 4,308,915
    • Issue date Jan 5, 1982
    • Nicholas A. Sanders
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Heat transfer pack

    • Patent number 4,263,967
    • Issue date Apr 28, 1981
    • Hayes Timber Pty. Limited, et al.
    • John L. G. McNab
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Heat exchanger construction

    • Patent number 4,253,520
    • Issue date Mar 3, 1981
    • The Garrett Corporation
    • Johan A. Friedericy
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    3845814

    • Patent number 3,845,814
    • Issue date Nov 5, 1974
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    3828851

    • Patent number 3,828,851
    • Issue date Aug 13, 1974
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    3810509

    • Patent number 3,810,509
    • Issue date May 14, 1974
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    3757855

    • Patent number 3,757,855
    • Issue date Sep 11, 1973
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    3610332

    • Patent number 3,610,332
    • Issue date Oct 5, 1971
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    3593783

    • Patent number 3,593,783
    • Issue date Jul 20, 1971
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    3590917

    • Patent number 3,590,917
    • Issue date Jul 6, 1971
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    3461956

    • Patent number 3,461,956
    • Issue date Aug 19, 1969
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    3460611

    • Patent number 3,460,611
    • Issue date Aug 12, 1969
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    3451474

    • Patent number 3,451,474
    • Issue date Jun 24, 1969
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    3360038

    • Patent number 3,360,038
    • Issue date Dec 26, 1967
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    3313344

    • Patent number 3,313,344
    • Issue date Apr 11, 1967
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    3212572

    • Patent number 3,212,572
    • Issue date Oct 19, 1965
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    2869835

    • Patent number 2,869,835
    • Issue date Jan 20, 1959
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    2828947

    • Patent number 2,828,947
    • Issue date Apr 1, 1958
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    2620169

    • Patent number 2,620,169
    • Issue date Dec 2, 1952
    • F28 - HEAT EXCHANGE IN GENERAL

Patents Applicationslast 30 patents