the path comprising a section specially adapted for effecting equalisation of the temperature of the charge

Patents Grantslast 30 patents

  • Information Patent Grant

    Method of manufacturing plasma display panel and firing apparatus

    • Patent number 7,125,304
    • Issue date Oct 24, 2006
    • Matsushita Electric Industrial Co., Ltd.
    • Hiroyasu Tsuji
    • F27 - FURNACES KILNS OVENS RETORTS
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    Method and apparatus for improving the performance of a heating fur...

    • Patent number 5,609,785
    • Issue date Mar 11, 1997
    • Acon Finland Oy Ltd.
    • Johannes Sallinen
    • C21 - METALLURGY OF IRON
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    Skid mark erasure system

    • Patent number 5,007,824
    • Issue date Apr 16, 1991
    • Clarence W. Sidwell
    • C21 - METALLURGY OF IRON
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    Skid mark erasure system

    • Patent number 4,936,771
    • Issue date Jun 26, 1990
    • Clarence W. Sidwell
    • C21 - METALLURGY OF IRON
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    Steel reheating furnace

    • Patent number 4,884,967
    • Issue date Dec 5, 1989
    • Combustion Concepts, Inc.
    • Robert W. Meyer
    • C21 - METALLURGY OF IRON
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    Pusher furnace with soak zone lifter

    • Patent number 4,427,371
    • Issue date Jan 24, 1984
    • Loftus Furnace Company
    • Howard N. Unks
    • F27 - FURNACES KILNS OVENS RETORTS
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    3677531

    • Patent number 3,677,531
    • Issue date Jul 18, 1972
    • F27 - FURNACES KILNS OVENS RETORTS
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    3540706

    • Patent number 3,540,706
    • Issue date Nov 17, 1970
    • F27 - FURNACES KILNS OVENS RETORTS
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    3379423

    • Patent number 3,379,423
    • Issue date Apr 23, 1968
    • C21 - METALLURGY OF IRON
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    3342468

    • Patent number 3,342,468
    • Issue date Sep 19, 1967
    • F27 - FURNACES KILNS OVENS RETORTS
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    3156453

    • Patent number 3,156,453
    • Issue date Nov 10, 1964
    • F27 - FURNACES KILNS OVENS RETORTS
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    3100811

    • Patent number 3,100,811
    • Issue date Aug 13, 1963
    • F27 - FURNACES KILNS OVENS RETORTS
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    3081073

    • Patent number 3,081,073
    • Issue date Mar 12, 1963
    • C21 - METALLURGY OF IRON
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    2620174

    • Patent number 2,620,174
    • Issue date Dec 2, 1952
    • F27 - FURNACES KILNS OVENS RETORTS
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    2450087

    • Patent number 2,450,087
    • Issue date Sep 28, 1948
    • F27 - FURNACES KILNS OVENS RETORTS
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    2430477

    • Patent number 2,430,477
    • Issue date Nov 11, 1947
    • F27 - FURNACES KILNS OVENS RETORTS
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    897746

    • Patent number 897,746
    • Issue date Sep 1, 1908
    • F27 - FURNACES KILNS OVENS RETORTS
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    782697

    • Patent number 782,697
    • Issue date Feb 14, 1905
    • F27 - FURNACES KILNS OVENS RETORTS
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    729540

    • Patent number 729,540
    • Issue date Jun 2, 1903
    • F27 - FURNACES KILNS OVENS RETORTS
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    599146

    • Patent number 599,146
    • Issue date Feb 15, 1898
    • F27 - FURNACES KILNS OVENS RETORTS
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    582476

    • Patent number 582,476
    • Issue date May 11, 1897
    • F27 - FURNACES KILNS OVENS RETORTS

Patents Applicationslast 30 patents