using several circumferentially spaced rollers

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    Permeable material compacting method and apparatus

    • Patent number 9,044,914
    • Issue date Jun 2, 2015
    • Baker Hughes Incorporated
    • Randall V. Guest
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    Round baler having anti-wrapping idler rolls

    • Patent number 5,165,333
    • Issue date Nov 24, 1992
    • Hay & Forage Industries
    • Howard J. Ratzlaff
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    Method and a device for producing highly compressed cylindrical bal...

    • Patent number 5,020,311
    • Issue date Jun 4, 1991
    • Gebrueder Welger GmbH & Co. KG
    • Hans J. Matthies
    • B30 - PRESSES
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    Equipment for producing compacted wafers from plants and stalks

    • Patent number 4,720,965
    • Issue date Jan 26, 1988
    • Technion Research & Development Foundation Ltd.
    • Gedalyahu Manor
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    Rotary compacting machine for fibrous material

    • Patent number 4,163,419
    • Issue date Aug 7, 1979
    • Joseph Molitorisz
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    Cutting mechanism for rotary compacting machines for fibrous material

    • Patent number 4,024,808
    • Issue date May 24, 1977
    • Joseph Molitorisz
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    Rotary compacting machine for fibrous material

    • Patent number 3,996,848
    • Issue date Dec 14, 1976
    • Joseph Molitorisz
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    3899964

    • Patent number 3,899,964
    • Issue date Aug 19, 1975
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    3834300

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    3791286

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    3750561

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    • Issue date Aug 7, 1973
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    3691941

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    • Issue date Sep 19, 1972
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    3520250

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    3494281

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    3467002

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    3408925

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    • Issue date Nov 5, 1968
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    3357835

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    3191366

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    1251936

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    1087002

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    1048289

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    • Issue date Dec 24, 1912
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Patents Applicationslast 30 patents