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Chill roll
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Patent number 4,913,224
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Issue date Apr 3, 1990
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W. R. Grace & Co.-Conn.
-
Kenneth J. Moran
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F26 - DRYING
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Rotating heat exchanger
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Patent number 4,582,128
-
Issue date Apr 15, 1986
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Skandinaviska Apparatindustri AB
-
Karl A. B. Jarreby
-
F28 - HEAT EXCHANGE IN GENERAL
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Heat transfer roll
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Patent number 4,120,349
-
Issue date Oct 17, 1978
-
Beloit Corporation
-
Robert J. Alheid
-
F26 - DRYING
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3726338
-
Patent number 3,726,338
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Issue date Apr 10, 1973
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D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
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3229758
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Patent number 3,229,758
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Issue date Jan 18, 1966
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A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
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2001083
-
Patent number 2,001,083
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Issue date May 14, 1935
-
F28 - HEAT EXCHANGE IN GENERAL
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1672036
-
Patent number 1,672,036
-
Issue date Jun 5, 1928
-
F26 - DRYING
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1479088
-
Patent number 1,479,088
-
Issue date Jan 1, 1924
-
F28 - HEAT EXCHANGE IN GENERAL
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1036628
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Patent number 1,036,628
-
Issue date Aug 27, 1912
-
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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991636
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Patent number 991,636
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Issue date May 9, 1911
-
F28 - HEAT EXCHANGE IN GENERAL
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806206
-
Patent number 806,206
-
Issue date Dec 5, 1905
-
F28 - HEAT EXCHANGE IN GENERAL
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733604
-
Patent number 733,604
-
Issue date Jul 14, 1903
-
F28 - HEAT EXCHANGE IN GENERAL
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695041
-
Patent number 695,041
-
Issue date Mar 11, 1902
-
F28 - HEAT EXCHANGE IN GENERAL
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612106
-
Patent number 612,106
-
Issue date Oct 11, 1898
-
F28 - HEAT EXCHANGE IN GENERAL
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596679
-
Patent number 596,679
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Issue date Jan 4, 1898
-
F28 - HEAT EXCHANGE IN GENERAL
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525340
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Patent number 525,340
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Issue date Sep 4, 1894
-
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
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206135
-
Patent number 206,135
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Issue date Jul 16, 1878
-
F28 - HEAT EXCHANGE IN GENERAL