for furnaces having movable grate bars

Patents Grantslast 30 patents

  • Information Patent Grant

    Method and apparatus for burning solid fuel

    • Patent number 4,348,968
    • Issue date Sep 14, 1982
    • Viking V. Demar
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Grant

    3307679

    • Patent number 3,307,679
    • Issue date Mar 7, 1967
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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    3170577

    • Patent number 3,170,577
    • Issue date Feb 23, 1965
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
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    3058102

    • Patent number 3,058,102
    • Issue date Oct 9, 1962
    • G08 - SIGNALLING
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    2982236

    • Patent number 2,982,236
    • Issue date May 2, 1961
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
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    2937771

    • Patent number 2,937,771
    • Issue date May 24, 1960
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
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    2777429

    • Patent number 2,777,429
    • Issue date Jan 15, 1957
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
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    2742712

    • Patent number 2,742,712
    • Issue date Apr 24, 1956
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    2499735

    • Patent number 2,499,735
    • Issue date Mar 7, 1950
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    2492585

    • Patent number 2,492,585
    • Issue date Dec 27, 1949
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    2491547

    • Patent number 2,491,547
    • Issue date Dec 20, 1949
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    2391600

    • Patent number 2,391,600
    • Issue date Dec 25, 1945
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    2183457

    • Patent number 2,183,457
    • Issue date Dec 12, 1939
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
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    2080718

    • Patent number 2,080,718
    • Issue date May 18, 1937
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
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    1995047

    • Patent number 1,995,047
    • Issue date Mar 19, 1935
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
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    1942947

    • Patent number 1,942,947
    • Issue date Jan 9, 1934
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    1917375

    • Patent number 1,917,375
    • Issue date Jul 11, 1933
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    1913396

    • Patent number 1,913,396
    • Issue date Jun 13, 1933
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    1870015

    • Patent number 1,870,015
    • Issue date Aug 2, 1932
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    1861135

    • Patent number 1,861,135
    • Issue date May 31, 1932
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    1840374

    • Patent number 1,840,374
    • Issue date Jan 12, 1932
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    1828729

    • Patent number 1,828,729
    • Issue date Oct 27, 1931
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    1811746

    • Patent number 1,811,746
    • Issue date Jun 23, 1931
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    1706928

    • Patent number 1,706,928
    • Issue date Mar 26, 1929
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    1576267

    • Patent number 1,576,267
    • Issue date Mar 9, 1926
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    1549106

    • Patent number 1,549,106
    • Issue date Aug 11, 1925
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    1491401

    • Patent number 1,491,401
    • Issue date Apr 22, 1924
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    1448337

    • Patent number 1,448,337
    • Issue date Mar 13, 1923
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    1396715

    • Patent number 1,396,715
    • Issue date Nov 8, 1921
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    1394421

    • Patent number 1,394,421
    • Issue date Oct 18, 1921
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Patents Applicationslast 30 patents

  • Information Patent Application

    Solid fuel burner

    • Publication number 20190162403
    • Publication date May 30, 2019
    • Dimitar Dimitrov
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES