Title: Rotary drum pelletizer with removable liners

Abstract: A rotary drum pelletizer has multiple internal cone frustum baffles. The cone frustum baffles are interconnected serially to constitute a removable liner replaceably received within the drum and interchangeable with one or another of a series of such liners, each having different cone frustum baffle configurations. Means are provided to releasably fasten said liners to said drum. By interchanging one liner for another, the pelletizer drum can be adapted to process particulate material of widely varying characteristics to achieve desired pellet sizes, shapes and consistency.

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Inventors: Akerlow, Earl V. (Grafton, WI, US)

Application Number: 472789
Filing Date: 1974-05-23
Publication_date: 1976-03-02
Assignee: Akerlow Industries, Inc. (Grafton, WI)
Primary Class(es): 425/222 366/225
Other Classes:
US Patent Ref:

1122822	Dec, 1914	Venable	249/102.
2778056	Jan, 1957	Wynne	425/222.
2984861	May, 1961	Cox et al.	425/222.

Other Refs:
Primary Examiner: Baldwin, Robert D.
Assistant Examiner:
Attorney: House, Jr.; Joseph P.