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Fully floating tube bundle
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Patent number 5,158,134
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Issue date Oct 27, 1992
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Lennox Industries Inc.
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Manmohan Mongia
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F28 - HEAT EXCHANGE IN GENERAL
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Fully floating tube bundle
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Patent number 5,020,587
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Issue date Jun 4, 1991
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Lennox Industries Inc.
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Manmohan Mongia
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F28 - HEAT EXCHANGE IN GENERAL
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-
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Heat exchanger
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Patent number 4,505,329
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Issue date Mar 19, 1985
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Commissariat a l'Energie Atomique
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Thong Nguyen-Thanh
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F28 - HEAT EXCHANGE IN GENERAL
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3927714
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Patent number 3,927,714
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Issue date Dec 23, 1975
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F28 - HEAT EXCHANGE IN GENERAL
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3368614
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Patent number 3,368,614
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Issue date Feb 13, 1968
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F28 - HEAT EXCHANGE IN GENERAL
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3258067
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Patent number 3,258,067
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Issue date Jun 28, 1966
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F28 - HEAT EXCHANGE IN GENERAL
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3026092
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Patent number 3,026,092
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Issue date Mar 20, 1962
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F28 - HEAT EXCHANGE IN GENERAL
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1976102
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Patent number 1,976,102
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Issue date Oct 9, 1934
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F28 - HEAT EXCHANGE IN GENERAL
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1964256
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Patent number 1,964,256
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Issue date Jun 26, 1934
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F24 - HEATING RANGES VENTILATING
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1914585
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Patent number 1,914,585
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Issue date Jun 20, 1933
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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1892197
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Patent number 1,892,197
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Issue date Dec 27, 1932
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F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
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1869973
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Patent number 1,869,973
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Issue date Aug 2, 1932
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F28 - HEAT EXCHANGE IN GENERAL
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1843132
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Patent number 1,843,132
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Issue date Feb 2, 1932
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F22 - STEAM GENERATION
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1678027
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Patent number 1,678,027
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Issue date Jul 24, 1928
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D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
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1617119
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Patent number 1,617,119
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Issue date Feb 8, 1927
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B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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1602552
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Patent number 1,602,552
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Issue date Oct 12, 1926
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F28 - HEAT EXCHANGE IN GENERAL
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1139548
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Patent number 1,139,548
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Issue date May 18, 1915
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F28 - HEAT EXCHANGE IN GENERAL
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173522
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Patent number 173,522
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Issue date Feb 15, 1876
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F28 - HEAT EXCHANGE IN GENERAL
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146733
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Patent number 146,733
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Issue date Jan 20, 1874
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F28 - HEAT EXCHANGE IN GENERAL